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List: dri-patches
Subject: drm: Branch 'modesetting-101' - 26 commits
From: thomash () kemper ! freedesktop ! org (Thomas Hellstrom)
Date: 2007-11-05 13:08:03
Message-ID: 20071105130804.00ABE10096 () kemper ! freedesktop ! org
[Download RAW message or body]
libdrm/xf86drm.c | 1
linux-core/Makefile.kernel | 2
linux-core/ati_pcigart.c | 10 -
linux-core/drmP.h | 14 --
linux-core/drm_agpsupport.c | 10 -
linux-core/drm_bo.c | 256 +++++++++++++++++++----------------------
linux-core/drm_bo_lock.c | 21 +--
linux-core/drm_bo_move.c | 79 +++++-------
linux-core/drm_bufs.c | 14 --
linux-core/drm_compat.c | 58 ++++-----
linux-core/drm_compat.h | 24 +--
linux-core/drm_context.c | 4
linux-core/drm_dma.c | 2
linux-core/drm_drv.c | 22 +--
linux-core/drm_fence.c | 86 ++++++-------
linux-core/drm_fops.c | 10 -
linux-core/drm_hashtab.c | 2
linux-core/drm_hashtab.h | 1
linux-core/drm_ioctl.c | 2
linux-core/drm_mm.c | 4
linux-core/drm_object.c | 37 +++--
linux-core/drm_objects.h | 201 ++++++++++++++++----------------
linux-core/drm_os_linux.h | 18 ++
linux-core/drm_scatter.c | 2
linux-core/drm_stub.c | 2
linux-core/drm_ttm.c | 63 ++++------
linux-core/drm_vm.c | 2
linux-core/ffb_drv.h | 4
linux-core/i810_dma.c | 6
linux-core/i810_drv.h | 48 +++----
linux-core/i915_buffer.c | 18 +-
linux-core/i915_compat.c | 2
linux-core/i915_drv.c | 14 +-
linux-core/i915_fence.c | 16 +-
linux-core/i915_ioc32.c | 16 +-
linux-core/mga_drv.c | 2
linux-core/mga_ioc32.c | 32 ++---
linux-core/nouveau_buffer.c | 239 ++++++++++++++++++++++++++++----------
linux-core/nouveau_drv.c | 25 ----
linux-core/nouveau_fence.c | 133 +++++++++++++++++++++
linux-core/nouveau_sgdma.c | 3
linux-core/r128_ioc32.c | 6
linux-core/radeon_drv.c | 2
linux-core/sis_mm.c | 2
linux-core/via_buffer.c | 14 +-
linux-core/via_dmablit.c | 178 ++++++++++++++--------------
linux-core/via_dmablit.h | 84 ++++++-------
linux-core/via_mm.c | 2
linux-core/xgi_cmdlist.c | 14 +-
linux-core/xgi_drv.c | 6
linux-core/xgi_fb.c | 6
linux-core/xgi_fence.c | 2
linux-core/xgi_ioc32.c | 2
linux-core/xgi_misc.c | 12 -
linux-core/xgi_misc.h | 2
linux-core/xgi_regs.h | 2
scripts/create_lk_drm.sh | 44 +------
scripts/drm-scripts-gentree.pl | 254 ++++++++++++++++++++++++++++++++++++++++
shared-core/drm.h | 4
shared-core/drm_sarea.h | 2
shared-core/i915_dma.c | 32 ++---
shared-core/i915_drm.h | 16 +-
shared-core/i915_drv.h | 202 ++++++++++++++++----------------
shared-core/i915_irq.c | 21 +--
shared-core/i915_mem.c | 2
shared-core/mach64_dma.c | 8 -
shared-core/mach64_drv.h | 48 +++----
shared-core/mga_dma.c | 22 +--
shared-core/mga_drm.h | 16 +-
shared-core/mga_drv.h | 116 +++++++++---------
shared-core/mga_irq.c | 2
shared-core/mga_state.c | 10 -
shared-core/nouveau_dma.c | 1
shared-core/nouveau_dma.h | 1
shared-core/nouveau_drm.h | 1
shared-core/nouveau_drv.h | 30 +---
shared-core/nouveau_fifo.c | 12 -
shared-core/nouveau_irq.c | 110 +++++++++++------
shared-core/nouveau_mem.c | 126 +++++++++++++++-----
shared-core/nouveau_notifier.c | 3
shared-core/nouveau_object.c | 33 ++---
shared-core/nouveau_reg.h | 1
shared-core/nouveau_state.c | 20 +--
shared-core/nouveau_swmthd.c | 2
shared-core/nouveau_swmthd.h | 1
shared-core/nv04_fb.c | 1
shared-core/nv04_fifo.c | 9 -
shared-core/nv04_graph.c | 2
shared-core/nv04_instmem.c | 3
shared-core/nv04_mc.c | 1
shared-core/nv04_timer.c | 1
shared-core/nv10_fb.c | 1
shared-core/nv10_fifo.c | 1
shared-core/nv10_graph.c | 5
shared-core/nv20_graph.c | 45 +++++--
shared-core/nv40_fb.c | 1
shared-core/nv40_fifo.c | 1
shared-core/nv40_graph.c | 65 +++++-----
shared-core/nv40_mc.c | 1
shared-core/nv50_fifo.c | 1
shared-core/nv50_graph.c | 5
shared-core/nv50_instmem.c | 7 -
shared-core/r128_cce.c | 2
shared-core/r128_drv.h | 2
shared-core/r300_cmdbuf.c | 34 ++---
shared-core/r300_reg.h | 32 ++---
shared-core/radeon_cp.c | 10 -
shared-core/radeon_drm.h | 12 -
shared-core/radeon_drv.h | 58 ++++-----
shared-core/radeon_state.c | 2
shared-core/savage_bci.c | 9 -
shared-core/savage_drv.h | 4
shared-core/savage_state.c | 4
shared-core/via_dma.c | 44 +++----
shared-core/via_drm.h | 16 +-
shared-core/via_drv.h | 8 -
shared-core/via_irq.c | 42 +++---
shared-core/via_map.c | 1
shared-core/via_verifier.c | 16 +-
shared-core/via_verifier.h | 10 -
shared-core/xgi_drm.h | 6
121 files changed, 1980 insertions(+), 1461 deletions(-)
New commits:
commit 5ce43a346cb9b2a6f6f31f1f750db75d5628c15b
Merge: 1b91113... 427cc56...
Author: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Mon Nov 5 13:46:06 2007 +0100
Merge branch 'master' into modesetting-101
Conflicts:
linux-core/drm_bufs.c
shared-core/i915_dma.c
shared-core/i915_drv.h
shared-core/i915_irq.c
diff --cc linux-core/Makefile.kernel
index fd6f577,d1f3bb7..47364b1
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@@ -20,12 -19,10 +20,12 @@@ r128-objs := r128_drv.o r128_cce.o r1
mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o
i810-objs := i810_drv.o i810_dma.o
i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \
- i915_buffer.o i915_compat.o
+ i915_buffer.o intel_display.o intel_crt.o intel_lvds.o \
+ intel_sdvo.o intel_modes.o intel_i2c.o i915_init.o intel_fb.o \
+ i915_compat.o
nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \
- nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o \
+ nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o nouveau_fence.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv40_fb.o \
diff --cc linux-core/ati_pcigart.c
index 64e0e75,7241c2a..1c876fc
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@@ -266,146 -238,3 +266,146 @@@ int drm_ati_pcigart_init(struct drm_dev
return ret;
}
EXPORT_SYMBOL(drm_ati_pcigart_init);
+
- static int ati_pcigart_needs_unbind_cache_adjust(drm_ttm_backend_t *backend)
++static int ati_pcigart_needs_unbind_cache_adjust(struct drm_ttm_backend *backend)
+{
+ return ((backend->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1);
+}
+
- static int ati_pcigart_populate(drm_ttm_backend_t *backend,
++static int ati_pcigart_populate(struct drm_ttm_backend *backend,
+ unsigned long num_pages,
+ struct page **pages)
+{
+ ati_pcigart_ttm_backend_t *atipci_be =
+ container_of(backend, ati_pcigart_ttm_backend_t, backend);
+
+ DRM_ERROR("%ld\n", num_pages);
+ atipci_be->pages = pages;
+ atipci_be->num_pages = num_pages;
+ atipci_be->populated = 1;
+ return 0;
+}
+
+static int ati_pcigart_bind_ttm(struct drm_ttm_backend *backend,
+ struct drm_bo_mem_reg *bo_mem)
+{
+ ati_pcigart_ttm_backend_t *atipci_be =
+ container_of(backend, ati_pcigart_ttm_backend_t, backend);
+ off_t j;
+ int i;
+ struct ati_pcigart_info *info = atipci_be->gart_info;
+ u32 *pci_gart;
+ u32 page_base;
+ unsigned long offset = bo_mem->mm_node->start;
+ pci_gart = info->addr;
+
+ DRM_ERROR("Offset is %08lX\n", bo_mem->mm_node->start);
+ j = offset;
+ while (j < (offset + atipci_be->num_pages)) {
+ if (get_page_base_from_table(info, pci_gart+j))
+ return -EBUSY;
+ j++;
+ }
+
+ for (i = 0, j = offset; i < atipci_be->num_pages; i++, j++) {
+ struct page *cur_page = atipci_be->pages[i];
+ /* write value */
+ page_base = page_to_phys(cur_page);
+ insert_page_into_table(info, page_base, pci_gart + j);
+ }
+
+#if defined(__i386__) || defined(__x86_64__)
+ wbinvd();
+#else
+ mb();
+#endif
+
+ atipci_be->gart_flush_fn(atipci_be->dev);
+
+ atipci_be->bound = 1;
+ atipci_be->offset = offset;
+ /* need to traverse table and add entries */
+ DRM_DEBUG("\n");
+ return 0;
+}
+
- static int ati_pcigart_unbind_ttm(drm_ttm_backend_t *backend)
++static int ati_pcigart_unbind_ttm(struct drm_ttm_backend *backend)
+{
+ ati_pcigart_ttm_backend_t *atipci_be =
+ container_of(backend, ati_pcigart_ttm_backend_t, backend);
+ struct ati_pcigart_info *info = atipci_be->gart_info;
+ unsigned long offset = atipci_be->offset;
+ int i;
+ off_t j;
+ u32 *pci_gart = info->addr;
+
+ DRM_DEBUG("\n");
+
+ if (atipci_be->bound != 1)
+ return -EINVAL;
+
+ for (i = 0, j = offset; i < atipci_be->num_pages; i++, j++) {
+ *(pci_gart + j) = 0;
+ }
+ atipci_be->gart_flush_fn(atipci_be->dev);
+ atipci_be->bound = 0;
+ atipci_be->offset = 0;
+ return 0;
+}
+
- static void ati_pcigart_clear_ttm(drm_ttm_backend_t *backend)
++static void ati_pcigart_clear_ttm(struct drm_ttm_backend *backend)
+{
+ ati_pcigart_ttm_backend_t *atipci_be =
+ container_of(backend, ati_pcigart_ttm_backend_t, backend);
+
+ DRM_DEBUG("\n");
+ if (atipci_be->pages) {
+ backend->func->unbind(backend);
+ atipci_be->pages = NULL;
+
+ }
+ atipci_be->num_pages = 0;
+}
+
- static void ati_pcigart_destroy_ttm(drm_ttm_backend_t *backend)
++static void ati_pcigart_destroy_ttm(struct drm_ttm_backend *backend)
+{
+ ati_pcigart_ttm_backend_t *atipci_be;
+ if (backend) {
+ DRM_DEBUG("\n");
+ atipci_be = container_of(backend, ati_pcigart_ttm_backend_t, backend);
+ if (atipci_be) {
+ if (atipci_be->pages) {
+ backend->func->clear(backend);
+ }
+ drm_ctl_free(atipci_be, sizeof(*atipci_be), DRM_MEM_TTM);
+ }
+ }
+}
+
+static struct drm_ttm_backend_func ati_pcigart_ttm_backend =
+{
+ .needs_ub_cache_adjust = ati_pcigart_needs_unbind_cache_adjust,
+ .populate = ati_pcigart_populate,
+ .clear = ati_pcigart_clear_ttm,
+ .bind = ati_pcigart_bind_ttm,
+ .unbind = ati_pcigart_unbind_ttm,
+ .destroy = ati_pcigart_destroy_ttm,
+};
+
+struct drm_ttm_backend *ati_pcigart_init_ttm(struct drm_device *dev, struct \
ati_pcigart_info *info, void (*gart_flush_fn)(struct drm_device *dev)) +{
+ ati_pcigart_ttm_backend_t *atipci_be;
+
+ atipci_be = drm_ctl_calloc(1, sizeof (*atipci_be), DRM_MEM_TTM);
+ if (!atipci_be)
+ return NULL;
+
+ atipci_be->populated = 0;
+ atipci_be->backend.func = &ati_pcigart_ttm_backend;
+ atipci_be->gart_info = info;
+ atipci_be->gart_flush_fn = gart_flush_fn;
+ atipci_be->dev = dev;
+
+ return &atipci_be->backend;
+}
+EXPORT_SYMBOL(ati_pcigart_init_ttm);
diff --cc linux-core/drm_bo_move.c
index 06b2e5a,2aba327..26df46d
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@@ -145,11 -144,9 +144,10 @@@ void drm_mem_reg_iounmap(struct drm_dev
bm = &dev->bm;
man = &bm->man[mem->mem_type];
- if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP)) {
+ if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP))
iounmap(virtual);
- }
}
+EXPORT_SYMBOL(drm_mem_reg_iounmap);
static int drm_copy_io_page(void *dst, void *src, unsigned long page)
{
diff --cc linux-core/drm_drv.c
index e46e8d9,bba8414..8313b3e
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@@ -115,27 -115,21 +115,27 @@@ static struct drm_ioctl_desc drm_ioctls
DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_sg_alloc_ioctl, \
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_sg_free, \
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-
DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, 0),
-
- // DRM_IOCTL_DEF(DRM_IOCTL_BUFOBJ, drm_bo_ioctl, DRM_AUTH),
-
DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, \
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, \
DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, \
DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETOUTPUT, \
drm_mode_getoutput, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDMODE, drm_mode_addmode, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMMODE, drm_mode_rmmode, DRM_MASTER|DRM_ROOT_ONLY), \
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode, \
DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, \
drm_mode_detachmode, DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_LOCK, drm_mm_lock_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_LOCK, drm_mm_lock_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_UNLOCK, drm_mm_unlock_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_UNLOCK, drm_mm_unlock_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_FENCE_CREATE, drm_fence_create_ioctl, DRM_AUTH),
diff --cc linux-core/drm_objects.h
index bbce2ea,92c5603..e7730c9
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@@ -626,12 -630,8 +629,12 @@@ extern void drm_regs_init(struct drm_re
const void *),
void (*reg_destroy)(struct drm_reg *));
+extern int drm_mem_reg_ioremap(struct drm_device *dev, struct drm_bo_mem_reg * mem,
+ void **virtual);
+extern void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg * \
mem, + void *virtual);
/*
- * drm_bo_lock.c
+ * drm_bo_lock.c
* Simple replacement for the hardware lock on buffer manager init and clean.
*/
diff --cc shared-core/i915_drv.h
index 02d0ba3,9ee79fa..5c8eb9e
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@@ -147,38 -143,33 +147,38 @@@ struct drm_i915_private
#endif
DRM_SPINTYPE swaps_lock;
- drm_i915_vbl_swap_t vbl_swaps;
+ struct drm_i915_vbl_swap vbl_swaps;
unsigned int swaps_pending;
- /* Register state */
+ /* LVDS info */
+ int backlight_duty_cycle; /* restore backlight to this value */
+ bool panel_wants_dither;
+ struct drm_display_mode *panel_fixed_mode;
+
+ /* Register state */
u8 saveLBB;
- u32 saveDSPACNTR;
- u32 saveDSPBCNTR;
- u32 savePIPEACONF;
- u32 savePIPEBCONF;
- u32 savePIPEASRC;
- u32 savePIPEBSRC;
- u32 saveFPA0;
- u32 saveFPA1;
- u32 saveDPLL_A;
- u32 saveDPLL_A_MD;
- u32 saveHTOTAL_A;
- u32 saveHBLANK_A;
- u32 saveHSYNC_A;
- u32 saveVTOTAL_A;
- u32 saveVBLANK_A;
- u32 saveVSYNC_A;
+ u32 saveDSPACNTR;
+ u32 saveDSPBCNTR;
+ u32 savePIPEACONF;
+ u32 savePIPEBCONF;
+ u32 savePIPEASRC;
+ u32 savePIPEBSRC;
+ u32 saveFPA0;
+ u32 saveFPA1;
+ u32 saveDPLL_A;
+ u32 saveDPLL_A_MD;
+ u32 saveHTOTAL_A;
+ u32 saveHBLANK_A;
+ u32 saveHSYNC_A;
+ u32 saveVTOTAL_A;
+ u32 saveVBLANK_A;
+ u32 saveVSYNC_A;
u32 saveBCLRPAT_A;
- u32 saveDSPASTRIDE;
- u32 saveDSPASIZE;
- u32 saveDSPAPOS;
- u32 saveDSPABASE;
- u32 saveDSPASURF;
+ u32 saveDSPASTRIDE;
+ u32 saveDSPASIZE;
+ u32 saveDSPAPOS;
+ u32 saveDSPABASE;
+ u32 saveDSPASURF;
u32 saveDSPATILEOFF;
u32 savePFIT_PGM_RATIOS;
u32 saveBLC_PWM_CTL;
@@@ -331,15 -318,9 +331,15 @@@ extern void intel_init_chipset_flush_co
extern void intel_fini_chipset_flush_compat(struct drm_device *dev);
#endif
+
+/* modesetting */
+extern void intel_modeset_init(struct drm_device *dev);
+extern void intel_modeset_cleanup(struct drm_device *dev);
+
+
#define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg))
#define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val))
- #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg))
+ #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg))
#define I915_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, (reg), (val))
#define I915_VERBOSE 0
@@@ -740,18 -637,12 +740,18 @@@ extern int i915_wait_ring(struct drm_de
#define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4)
#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
+#define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5)
#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
+#define BLT_DEPTH_8 (0<<24)
+#define BLT_DEPTH_16_565 (1<<24)
+#define BLT_DEPTH_16_1555 (2<<24)
+#define BLT_DEPTH_32 (3<<24)
+#define BLT_ROP_GXCOPY (0xcc<<16)
- #define MI_BATCH_BUFFER ((0x30<<23)|1)
- #define MI_BATCH_BUFFER_START (0x31<<23)
- #define MI_BATCH_BUFFER_END (0xA<<23)
+ #define MI_BATCH_BUFFER ((0x30<<23)|1)
+ #define MI_BATCH_BUFFER_START (0x31<<23)
+ #define MI_BATCH_BUFFER_END (0xA<<23)
#define MI_BATCH_NON_SECURE (1)
#define MI_BATCH_NON_SECURE_I965 (1<<8)
diff --cc shared-core/i915_irq.c
index 11cb20a,43e73e0..edb6122
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@@ -523,11 -510,11 +523,12 @@@ int i915_irq_wait(struct drm_device *de
return i915_wait_irq(dev, irqwait->irq_seq);
}
-static void i915_enable_interrupt (struct drm_device *dev)
+void i915_enable_interrupt (struct drm_device *dev)
{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private;
+
+ dev_priv->irq_enable_reg = USER_INT_FLAG;
+
- dev_priv->irq_enable_reg = USER_INT_FLAG;
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_A)
dev_priv->irq_enable_reg |= VSYNC_PIPEA_FLAG;
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_B)
diff --cc shared-core/radeon_drv.h
index 1acae73,a1745cd..5332a38
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@@ -404,30 -396,6 +404,30 @@@ extern int r300_do_cp_cmdbuf(struct drm
struct drm_file *file_priv,
drm_radeon_kcmd_buffer_t* cmdbuf);
+
+#ifdef RADEON_HAVE_FENCE
+/* i915_fence.c */
+
+
+extern void radeon_fence_handler(struct drm_device *dev);
+extern int radeon_fence_emit_sequence(struct drm_device *dev, uint32_t class,
+ uint32_t flags, uint32_t *sequence,
+ uint32_t *native_type);
+extern void radeon_poke_flush(struct drm_device *dev, uint32_t class);
+extern int radeon_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t \
flags); +#endif
+
+#ifdef RADEON_HAVE_BUFFER
+/* radeon_buffer.c */
- extern drm_ttm_backend_t *radeon_create_ttm_backend_entry(struct drm_device *dev);
++extern struct drm_ttm_backend *radeon_create_ttm_backend_entry(struct drm_device \
*dev); +extern int radeon_fence_types(struct drm_buffer_object *bo, uint32_t *class, \
uint32_t *type); +extern int radeon_invalidate_caches(struct drm_device *dev, \
uint64_t buffer_flags); +extern uint32_t radeon_evict_mask(struct drm_buffer_object \
*bo); +extern int radeon_init_mem_type(struct drm_device * dev, uint32_t type,
+ struct drm_mem_type_manager * man);
+extern int radeon_move(struct drm_buffer_object * bo,
+ int evict, int no_wait, struct drm_bo_mem_reg * new_mem);
+#endif
/* Flags for stats.boxes
*/
#define RADEON_BOX_DMA_IDLE 0x1
commit 427cc561b3dfbd504472e284e5fc16b63acd1816
Author: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Mon Nov 5 13:22:00 2007 +0100
Export a symbol.
diff --git a/linux-core/drm_object.c b/linux-core/drm_object.c
index 5cc1c8d..5ade617 100644
--- a/linux-core/drm_object.c
+++ b/linux-core/drm_object.c
@@ -234,6 +234,7 @@ void drm_remove_ref_object(struct drm_file *priv, struct \
drm_ref_object *item) }
}
+EXPORT_SYMBOL(drm_remove_ref_object);
int drm_user_object_ref(struct drm_file *priv, uint32_t user_token,
enum drm_object_type type, struct drm_user_object **object)
commit 44ad6f409d6d08163d26e20d41b1601b2fde53d7
Author: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Mon Nov 5 13:20:16 2007 +0100
Fix a user-buffer check.
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 91bc0c7..6bfc6df 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -945,7 +945,7 @@ static int drm_bo_new_mask(struct drm_buffer_object *bo,
uint32_t new_props;
if (bo->type == drm_bo_type_user &&
- ((used_mask & (DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING)) !=
+ ((new_flags & (DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING)) !=
(DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING))) {
DRM_ERROR("User buffers require cache-coherent memory.\n");
return -EINVAL;
commit 82ffcbbd628fc8c07d3becbbcb86a54214e78110
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 19:14:23 2007 +1000
drm: more kernel coding style cleanups
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index d09efeb..288b4db 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -34,7 +34,7 @@
* Typically called by the IRQ handler.
*/
-void drm_fence_handler(struct drm_device * dev, uint32_t fence_class,
+void drm_fence_handler(struct drm_device *dev, uint32_t fence_class,
uint32_t sequence, uint32_t type, uint32_t error)
{
int wake = 0;
@@ -58,9 +58,8 @@ void drm_fence_handler(struct drm_device * dev, uint32_t \
fence_class, diff = (sequence - fc->last_exe_flush) & driver->sequence_mask;
ge_last_exe = diff < driver->wrap_diff;
- if (is_exe && ge_last_exe) {
+ if (is_exe && ge_last_exe)
fc->last_exe_flush = sequence;
- }
if (list_empty(&fc->ring))
return;
@@ -123,7 +122,7 @@ void drm_fence_handler(struct drm_device * dev, uint32_t \
fence_class,
*/
if ((fc->pending_flush & type) != type) {
- head = head->prev;
+ head = head->prev;
list_for_each_entry(fence, head, ring) {
if (&fence->ring == &fc->ring)
break;
@@ -141,10 +140,9 @@ void drm_fence_handler(struct drm_device * dev, uint32_t \
fence_class, DRM_WAKEUP(&fc->fence_queue);
}
}
-
EXPORT_SYMBOL(drm_fence_handler);
-static void drm_fence_unring(struct drm_device * dev, struct list_head *ring)
+static void drm_fence_unring(struct drm_device *dev, struct list_head *ring)
{
struct drm_fence_manager *fm = &dev->fm;
unsigned long flags;
@@ -154,7 +152,7 @@ static void drm_fence_unring(struct drm_device * dev, struct \
list_head *ring) write_unlock_irqrestore(&fm->lock, flags);
}
-void drm_fence_usage_deref_locked(struct drm_fence_object ** fence)
+void drm_fence_usage_deref_locked(struct drm_fence_object **fence)
{
struct drm_fence_object *tmp_fence = *fence;
struct drm_device *dev = tmp_fence->dev;
@@ -173,7 +171,7 @@ void drm_fence_usage_deref_locked(struct drm_fence_object ** \
fence) }
EXPORT_SYMBOL(drm_fence_usage_deref_locked);
-void drm_fence_usage_deref_unlocked(struct drm_fence_object ** fence)
+void drm_fence_usage_deref_unlocked(struct drm_fence_object **fence)
{
struct drm_fence_object *tmp_fence = *fence;
struct drm_device *dev = tmp_fence->dev;
@@ -212,7 +210,8 @@ void drm_fence_reference_unlocked(struct drm_fence_object **dst,
}
EXPORT_SYMBOL(drm_fence_reference_unlocked);
-static void drm_fence_object_destroy(struct drm_file *priv, struct drm_user_object * \
base) +static void drm_fence_object_destroy(struct drm_file *priv,
+ struct drm_user_object *base)
{
struct drm_fence_object *fence =
drm_user_object_entry(base, struct drm_fence_object, base);
@@ -220,7 +219,7 @@ static void drm_fence_object_destroy(struct drm_file *priv, \
struct drm_user_obje drm_fence_usage_deref_locked(&fence);
}
-int drm_fence_object_signaled(struct drm_fence_object * fence,
+int drm_fence_object_signaled(struct drm_fence_object *fence,
uint32_t mask, int poke_flush)
{
unsigned long flags;
@@ -240,8 +239,9 @@ int drm_fence_object_signaled(struct drm_fence_object * fence,
}
EXPORT_SYMBOL(drm_fence_object_signaled);
-static void drm_fence_flush_exe(struct drm_fence_class_manager * fc,
- struct drm_fence_driver * driver, uint32_t sequence)
+static void drm_fence_flush_exe(struct drm_fence_class_manager *fc,
+ struct drm_fence_driver *driver,
+ uint32_t sequence)
{
uint32_t diff;
@@ -249,15 +249,13 @@ static void drm_fence_flush_exe(struct drm_fence_class_manager \
* fc, fc->exe_flush_sequence = sequence;
fc->pending_exe_flush = 1;
} else {
- diff =
- (sequence - fc->exe_flush_sequence) & driver->sequence_mask;
- if (diff < driver->wrap_diff) {
+ diff = (sequence - fc->exe_flush_sequence) & driver->sequence_mask;
+ if (diff < driver->wrap_diff)
fc->exe_flush_sequence = sequence;
- }
}
}
-int drm_fence_object_flush(struct drm_fence_object * fence,
+int drm_fence_object_flush(struct drm_fence_object *fence,
uint32_t type)
{
struct drm_device *dev = fence->dev;
@@ -296,7 +294,8 @@ int drm_fence_object_flush(struct drm_fence_object * fence,
* wrapped around and reused.
*/
-void drm_fence_flush_old(struct drm_device * dev, uint32_t fence_class, uint32_t \
sequence) +void drm_fence_flush_old(struct drm_device *dev, uint32_t fence_class,
+ uint32_t sequence)
{
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_class_manager *fc = &fm->fence_class[fence_class];
@@ -328,12 +327,10 @@ void drm_fence_flush_old(struct drm_device * dev, uint32_t \
fence_class, uint32_t mutex_unlock(&dev->struct_mutex);
diff = (old_sequence - fence->sequence) & driver->sequence_mask;
read_unlock_irqrestore(&fm->lock, flags);
- if (diff < driver->wrap_diff) {
+ if (diff < driver->wrap_diff)
drm_fence_object_flush(fence, fence->type);
- }
drm_fence_usage_deref_unlocked(&fence);
}
-
EXPORT_SYMBOL(drm_fence_flush_old);
static int drm_fence_lazy_wait(struct drm_fence_object *fence,
@@ -378,7 +375,7 @@ static int drm_fence_lazy_wait(struct drm_fence_object *fence,
return 0;
}
-int drm_fence_object_wait(struct drm_fence_object * fence,
+int drm_fence_object_wait(struct drm_fence_object *fence,
int lazy, int ignore_signals, uint32_t mask)
{
struct drm_device *dev = fence->dev;
@@ -431,10 +428,9 @@ int drm_fence_object_wait(struct drm_fence_object * fence,
/*
* Avoid kernel-space busy-waits.
*/
-#if 1
if (!ignore_signals)
return -EAGAIN;
-#endif
+
do {
schedule();
signaled = drm_fence_object_signaled(fence, mask, 1);
@@ -447,9 +443,8 @@ int drm_fence_object_wait(struct drm_fence_object * fence,
}
EXPORT_SYMBOL(drm_fence_object_wait);
-
-int drm_fence_object_emit(struct drm_fence_object * fence,
- uint32_t fence_flags, uint32_t fence_class, uint32_t type)
+int drm_fence_object_emit(struct drm_fence_object *fence, uint32_t fence_flags,
+ uint32_t fence_class, uint32_t type)
{
struct drm_device *dev = fence->dev;
struct drm_fence_manager *fm = &dev->fm;
@@ -461,7 +456,8 @@ int drm_fence_object_emit(struct drm_fence_object * fence,
int ret;
drm_fence_unring(dev, &fence->ring);
- ret = driver->emit(dev, fence_class, fence_flags, &sequence, &native_type);
+ ret = driver->emit(dev, fence_class, fence_flags, &sequence,
+ &native_type);
if (ret)
return ret;
@@ -481,10 +477,10 @@ int drm_fence_object_emit(struct drm_fence_object * fence,
}
EXPORT_SYMBOL(drm_fence_object_emit);
-static int drm_fence_object_init(struct drm_device * dev, uint32_t fence_class,
+static int drm_fence_object_init(struct drm_device *dev, uint32_t fence_class,
uint32_t type,
uint32_t fence_flags,
- struct drm_fence_object * fence)
+ struct drm_fence_object *fence)
{
int ret = 0;
unsigned long flags;
@@ -517,8 +513,8 @@ static int drm_fence_object_init(struct drm_device * dev, \
uint32_t fence_class, return ret;
}
-int drm_fence_add_user_object(struct drm_file * priv, struct drm_fence_object * \
fence,
- int shareable)
+int drm_fence_add_user_object(struct drm_file *priv,
+ struct drm_fence_object *fence, int shareable)
{
struct drm_device *dev = priv->head->dev;
int ret;
@@ -537,8 +533,9 @@ out:
}
EXPORT_SYMBOL(drm_fence_add_user_object);
-int drm_fence_object_create(struct drm_device * dev, uint32_t fence_class, uint32_t \
type,
- unsigned flags, struct drm_fence_object ** c_fence)
+int drm_fence_object_create(struct drm_device *dev, uint32_t fence_class,
+ uint32_t type, unsigned flags,
+ struct drm_fence_object **c_fence)
{
struct drm_fence_object *fence;
int ret;
@@ -557,10 +554,9 @@ int drm_fence_object_create(struct drm_device * dev, uint32_t \
fence_class, uint3
return 0;
}
-
EXPORT_SYMBOL(drm_fence_object_create);
-void drm_fence_manager_init(struct drm_device * dev)
+void drm_fence_manager_init(struct drm_device *dev)
{
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_class_manager *fence_class;
@@ -578,7 +574,7 @@ void drm_fence_manager_init(struct drm_device * dev)
fm->num_classes = fed->num_classes;
BUG_ON(fm->num_classes > _DRM_FENCE_CLASSES);
- for (i=0; i<fm->num_classes; ++i) {
+ for (i = 0; i < fm->num_classes; ++i) {
fence_class = &fm->fence_class[i];
INIT_LIST_HEAD(&fence_class->ring);
@@ -591,7 +587,8 @@ void drm_fence_manager_init(struct drm_device * dev)
write_unlock_irqrestore(&fm->lock, flags);
}
-void drm_fence_fill_arg(struct drm_fence_object *fence, struct drm_fence_arg *arg)
+void drm_fence_fill_arg(struct drm_fence_object *fence,
+ struct drm_fence_arg *arg)
{
struct drm_device *dev = fence->dev;
struct drm_fence_manager *fm = &dev->fm;
@@ -608,12 +605,12 @@ void drm_fence_fill_arg(struct drm_fence_object *fence, struct \
drm_fence_arg *ar }
EXPORT_SYMBOL(drm_fence_fill_arg);
-
-void drm_fence_manager_takedown(struct drm_device * dev)
+void drm_fence_manager_takedown(struct drm_device *dev)
{
}
-struct drm_fence_object *drm_lookup_fence_object(struct drm_file * priv, uint32_t \
handle) +struct drm_fence_object *drm_lookup_fence_object(struct drm_file *priv,
+ uint32_t handle)
{
struct drm_device *dev = priv->head->dev;
struct drm_user_object *uo;
@@ -663,7 +660,6 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, \
struct drm_file *
arg->handle = fence->base.hash.key;
-
drm_fence_fill_arg(fence, arg);
drm_fence_usage_deref_unlocked(&fence);
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 4d0d6be..6923ce8 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -272,9 +272,8 @@ static int drm_open_helper(struct inode *inode, struct file \
*filp, }
if (ret) {
- for(j=0; j<i; ++j) {
+ for(j = 0; j < i; ++j)
drm_ht_remove(&priv->refd_object_hash[j]);
- }
goto out_free;
}
@@ -333,8 +332,8 @@ int drm_fasync(int fd, struct file *filp, int on)
}
EXPORT_SYMBOL(drm_fasync);
-static void drm_object_release(struct file *filp) {
-
+static void drm_object_release(struct file *filp)
+{
struct drm_file *priv = filp->private_data;
struct list_head *head;
struct drm_ref_object *ref_object;
@@ -355,7 +354,7 @@ static void drm_object_release(struct file *filp) {
head = &priv->refd_objects;
}
- for(i=0; i<_DRM_NO_REF_TYPES; ++i) {
+ for(i = 0; i < _DRM_NO_REF_TYPES; ++i) {
drm_ht_remove(&priv->refd_object_hash[i]);
}
}
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index d2554f3..42e1f27 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -166,7 +166,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct \
vm_area_struct *vma,
* \param address access address.
* \return pointer to the page structure.
*
- * Get the the mapping, find the real physical page to map, get the page, and
+ * Get the mapping, find the real physical page to map, get the page, and
* return it.
*/
static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma,
commit 6ee5412da0cc7516472235805482b8632cb374ef
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 19:09:18 2007 +1000
drm/ttm: apply linux kernel coding style to bo_lock/move/object/ttm.c
diff --git a/linux-core/drm_bo_lock.c b/linux-core/drm_bo_lock.c
index 46318f6..f967fb7 100644
--- a/linux-core/drm_bo_lock.c
+++ b/linux-core/drm_bo_lock.c
@@ -73,7 +73,6 @@ void drm_bo_read_unlock(struct drm_bo_lock *lock)
if (atomic_read(&lock->readers) == 0)
wake_up_interruptible(&lock->queue);
}
-
EXPORT_SYMBOL(drm_bo_read_unlock);
int drm_bo_read_lock(struct drm_bo_lock *lock)
@@ -95,7 +94,6 @@ int drm_bo_read_lock(struct drm_bo_lock *lock)
}
return 0;
}
-
EXPORT_SYMBOL(drm_bo_read_lock);
static int __drm_bo_write_unlock(struct drm_bo_lock *lock)
@@ -123,9 +121,8 @@ int drm_bo_write_lock(struct drm_bo_lock *lock, struct drm_file \
*file_priv) int ret = 0;
struct drm_device *dev;
- if (unlikely(atomic_cmpxchg(&lock->write_lock_pending, 0, 1) != 0)) {
+ if (unlikely(atomic_cmpxchg(&lock->write_lock_pending, 0, 1) != 0))
return -EINVAL;
- }
while (unlikely(atomic_cmpxchg(&lock->readers, 0, -1) != 0)) {
ret = wait_event_interruptible
@@ -149,9 +146,9 @@ int drm_bo_write_lock(struct drm_bo_lock *lock, struct drm_file \
*file_priv) ret = drm_add_user_object(file_priv, &lock->base, 0);
lock->base.remove = &drm_bo_write_lock_remove;
lock->base.type = drm_lock_type;
- if (ret) {
+ if (ret)
(void)__drm_bo_write_unlock(lock);
- }
+
mutex_unlock(&dev->struct_mutex);
return ret;
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index 9ab28b0..2aba327 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -35,7 +35,7 @@
* have not been requested to free also pinned regions.
*/
-static void drm_bo_free_old_node(struct drm_buffer_object * bo)
+static void drm_bo_free_old_node(struct drm_buffer_object *bo)
{
struct drm_bo_mem_reg *old_mem = &bo->mem;
@@ -48,8 +48,8 @@ static void drm_bo_free_old_node(struct drm_buffer_object * bo)
old_mem->mm_node = NULL;
}
-int drm_bo_move_ttm(struct drm_buffer_object * bo,
- int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
+int drm_bo_move_ttm(struct drm_buffer_object *bo,
+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem)
{
struct drm_ttm *ttm = bo->ttm;
struct drm_bo_mem_reg *old_mem = &bo->mem;
@@ -82,7 +82,6 @@ int drm_bo_move_ttm(struct drm_buffer_object * bo,
DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE);
return 0;
}
-
EXPORT_SYMBOL(drm_bo_move_ttm);
/**
@@ -100,7 +99,7 @@ EXPORT_SYMBOL(drm_bo_move_ttm);
* Call bo->mutex locked.
*/
-int drm_mem_reg_ioremap(struct drm_device * dev, struct drm_bo_mem_reg * mem,
+int drm_mem_reg_ioremap(struct drm_device *dev, struct drm_bo_mem_reg *mem,
void **virtual)
{
struct drm_buffer_manager *bm = &dev->bm;
@@ -136,7 +135,7 @@ EXPORT_SYMBOL(drm_mem_reg_ioremap);
* Call bo->mutex locked.
*/
-void drm_mem_reg_iounmap(struct drm_device * dev, struct drm_bo_mem_reg * mem,
+void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg *mem,
void *virtual)
{
struct drm_buffer_manager *bm;
@@ -145,9 +144,8 @@ void drm_mem_reg_iounmap(struct drm_device * dev, struct \
drm_bo_mem_reg * mem, bm = &dev->bm;
man = &bm->man[mem->mem_type];
- if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP)) {
+ if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP))
iounmap(virtual);
- }
}
static int drm_copy_io_page(void *dst, void *src, unsigned long page)
@@ -163,7 +161,8 @@ static int drm_copy_io_page(void *dst, void *src, unsigned long \
page) return 0;
}
-static int drm_copy_io_ttm_page(struct drm_ttm * ttm, void *src, unsigned long page)
+static int drm_copy_io_ttm_page(struct drm_ttm *ttm, void *src,
+ unsigned long page)
{
struct page *d = drm_ttm_get_page(ttm, page);
void *dst;
@@ -181,7 +180,7 @@ static int drm_copy_io_ttm_page(struct drm_ttm * ttm, void *src, \
unsigned long p return 0;
}
-static int drm_copy_ttm_io_page(struct drm_ttm * ttm, void *dst, unsigned long page)
+static int drm_copy_ttm_io_page(struct drm_ttm *ttm, void *dst, unsigned long page)
{
struct page *s = drm_ttm_get_page(ttm, page);
void *src;
@@ -199,8 +198,8 @@ static int drm_copy_ttm_io_page(struct drm_ttm * ttm, void *dst, \
unsigned long p return 0;
}
-int drm_bo_move_memcpy(struct drm_buffer_object * bo,
- int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
+int drm_bo_move_memcpy(struct drm_buffer_object *bo,
+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem)
{
struct drm_device *dev = bo->dev;
struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type];
@@ -251,7 +250,7 @@ int drm_bo_move_memcpy(struct drm_buffer_object * bo,
goto out1;
}
mb();
- out2:
+out2:
drm_bo_free_old_node(bo);
*old_mem = *new_mem;
@@ -265,13 +264,12 @@ int drm_bo_move_memcpy(struct drm_buffer_object * bo,
bo->ttm = NULL;
}
- out1:
+out1:
drm_mem_reg_iounmap(dev, new_mem, new_iomap);
- out:
+out:
drm_mem_reg_iounmap(dev, &old_copy, old_iomap);
return ret;
}
-
EXPORT_SYMBOL(drm_bo_move_memcpy);
/*
@@ -280,8 +278,8 @@ EXPORT_SYMBOL(drm_bo_move_memcpy);
* object. Call bo->mutex locked.
*/
-int drm_buffer_object_transfer(struct drm_buffer_object * bo,
- struct drm_buffer_object ** new_obj)
+int drm_buffer_object_transfer(struct drm_buffer_object *bo,
+ struct drm_buffer_object **new_obj)
{
struct drm_buffer_object *fbo;
struct drm_device *dev = bo->dev;
@@ -322,12 +320,10 @@ int drm_buffer_object_transfer(struct drm_buffer_object * bo,
* We cannot restart until it has finished.
*/
-int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
- int evict,
- int no_wait,
- uint32_t fence_class,
- uint32_t fence_type,
- uint32_t fence_flags, struct drm_bo_mem_reg * new_mem)
+int drm_bo_move_accel_cleanup(struct drm_buffer_object *bo,
+ int evict, int no_wait, uint32_t fence_class,
+ uint32_t fence_type, uint32_t fence_flags,
+ struct drm_bo_mem_reg *new_mem)
{
struct drm_device *dev = bo->dev;
struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type];
@@ -407,7 +403,6 @@ int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE);
return 0;
}
-
EXPORT_SYMBOL(drm_bo_move_accel_cleanup);
int drm_bo_same_page(unsigned long offset,
@@ -420,13 +415,11 @@ EXPORT_SYMBOL(drm_bo_same_page);
unsigned long drm_bo_offset_end(unsigned long offset,
unsigned long end)
{
-
offset = (offset + PAGE_SIZE) & PAGE_MASK;
return (end < offset) ? end : offset;
}
EXPORT_SYMBOL(drm_bo_offset_end);
-
static pgprot_t drm_kernel_io_prot(uint32_t map_type)
{
pgprot_t tmp = PAGE_KERNEL;
@@ -475,8 +468,9 @@ static int drm_bo_ioremap(struct drm_buffer_object *bo, unsigned \
long bus_base, return (!map->virtual) ? -ENOMEM : 0;
}
-static int drm_bo_kmap_ttm(struct drm_buffer_object *bo, unsigned long start_page,
- unsigned long num_pages, struct drm_bo_kmap_obj *map)
+static int drm_bo_kmap_ttm(struct drm_buffer_object *bo,
+ unsigned long start_page, unsigned long num_pages,
+ struct drm_bo_kmap_obj *map)
{
struct drm_device *dev = bo->dev;
struct drm_bo_mem_reg *mem = &bo->mem;
@@ -503,7 +497,7 @@ static int drm_bo_kmap_ttm(struct drm_buffer_object *bo, unsigned \
long start_pag
* Populate the part we're mapping;
*/
- for (i = start_page; i< start_page + num_pages; ++i) {
+ for (i = start_page; i < start_page + num_pages; ++i) {
d = drm_ttm_get_page(ttm, i);
if (!d)
return -ENOMEM;
@@ -530,7 +524,8 @@ static int drm_bo_kmap_ttm(struct drm_buffer_object *bo, unsigned \
long start_pag
* and caching policy the buffer currently has.
* Mapping multiple pages or buffers that live in io memory is a bit slow and
* consumes vmalloc space. Be restrictive with such mappings.
- * Mapping single pages usually returns the logical kernel address, (which is fast)
+ * Mapping single pages usually returns the logical kernel address,
+ * (which is fast)
* BUG may use slower temporary mappings for high memory pages or
* uncached / write-combined pages.
*
@@ -581,7 +576,7 @@ void drm_bo_kunmap(struct drm_bo_kmap_obj *map)
if (!map->virtual)
return;
- switch(map->bo_kmap_type) {
+ switch (map->bo_kmap_type) {
case bo_map_iomap:
iounmap(map->virtual);
break;
diff --git a/linux-core/drm_object.c b/linux-core/drm_object.c
index a6d6c0d..5cc1c8d 100644
--- a/linux-core/drm_object.c
+++ b/linux-core/drm_object.c
@@ -30,7 +30,7 @@
#include "drmP.h"
-int drm_add_user_object(struct drm_file * priv, struct drm_user_object * item,
+int drm_add_user_object(struct drm_file *priv, struct drm_user_object *item,
int shareable)
{
struct drm_device *dev = priv->head->dev;
@@ -56,7 +56,7 @@ int drm_add_user_object(struct drm_file * priv, struct \
drm_user_object * item, }
EXPORT_SYMBOL(drm_add_user_object);
-struct drm_user_object *drm_lookup_user_object(struct drm_file * priv, uint32_t key)
+struct drm_user_object *drm_lookup_user_object(struct drm_file *priv, uint32_t key)
{
struct drm_device *dev = priv->head->dev;
struct drm_hash_item *hash;
@@ -66,9 +66,9 @@ struct drm_user_object *drm_lookup_user_object(struct drm_file * \
priv, uint32_t DRM_ASSERT_LOCKED(&dev->struct_mutex);
ret = drm_ht_find_item(&dev->object_hash, key, &hash);
- if (ret) {
+ if (ret)
return NULL;
- }
+
item = drm_hash_entry(hash, struct drm_user_object, hash);
if (priv != item->owner) {
@@ -83,7 +83,7 @@ struct drm_user_object *drm_lookup_user_object(struct drm_file * \
priv, uint32_t }
EXPORT_SYMBOL(drm_lookup_user_object);
-static void drm_deref_user_object(struct drm_file * priv, struct drm_user_object * \
item) +static void drm_deref_user_object(struct drm_file *priv, struct \
drm_user_object *item) {
struct drm_device *dev = priv->head->dev;
int ret;
@@ -95,7 +95,7 @@ static void drm_deref_user_object(struct drm_file * priv, struct \
drm_user_object }
}
-static int drm_object_ref_action(struct drm_file * priv, struct drm_user_object * \
ro, +static int drm_object_ref_action(struct drm_file *priv, struct drm_user_object \
*ro, enum drm_ref_type action)
{
int ret = 0;
@@ -114,7 +114,7 @@ static int drm_object_ref_action(struct drm_file * priv, struct \
drm_user_object return ret;
}
-int drm_add_ref_object(struct drm_file * priv, struct drm_user_object * \
referenced_object, +int drm_add_ref_object(struct drm_file *priv, struct \
drm_user_object *referenced_object, enum drm_ref_type ref_action)
{
int ret = 0;
@@ -167,12 +167,12 @@ int drm_add_ref_object(struct drm_file * priv, struct \
drm_user_object * referenc
list_add(&item->list, &priv->refd_objects);
ret = drm_object_ref_action(priv, referenced_object, ref_action);
- out:
+out:
return ret;
}
-struct drm_ref_object *drm_lookup_ref_object(struct drm_file * priv,
- struct drm_user_object * referenced_object,
+struct drm_ref_object *drm_lookup_ref_object(struct drm_file *priv,
+ struct drm_user_object *referenced_object,
enum drm_ref_type ref_action)
{
struct drm_hash_item *hash;
@@ -188,8 +188,8 @@ struct drm_ref_object *drm_lookup_ref_object(struct drm_file * \
priv, }
EXPORT_SYMBOL(drm_lookup_ref_object);
-static void drm_remove_other_references(struct drm_file * priv,
- struct drm_user_object * ro)
+static void drm_remove_other_references(struct drm_file *priv,
+ struct drm_user_object *ro)
{
int i;
struct drm_open_hash *ht;
@@ -205,7 +205,7 @@ static void drm_remove_other_references(struct drm_file * priv,
}
}
-void drm_remove_ref_object(struct drm_file * priv, struct drm_ref_object * item)
+void drm_remove_ref_object(struct drm_file *priv, struct drm_ref_object *item)
{
int ret;
struct drm_user_object *user_object = (struct drm_user_object *) item->hash.key;
@@ -235,8 +235,8 @@ void drm_remove_ref_object(struct drm_file * priv, struct \
drm_ref_object * item)
}
-int drm_user_object_ref(struct drm_file * priv, uint32_t user_token,
- enum drm_object_type type, struct drm_user_object ** object)
+int drm_user_object_ref(struct drm_file *priv, uint32_t user_token,
+ enum drm_object_type type, struct drm_user_object **object)
{
struct drm_device *dev = priv->head->dev;
struct drm_user_object *uo;
@@ -260,12 +260,12 @@ int drm_user_object_ref(struct drm_file * priv, uint32_t \
user_token, mutex_unlock(&dev->struct_mutex);
*object = uo;
return 0;
- out_err:
+out_err:
mutex_unlock(&dev->struct_mutex);
return ret;
}
-int drm_user_object_unref(struct drm_file * priv, uint32_t user_token,
+int drm_user_object_unref(struct drm_file *priv, uint32_t user_token,
enum drm_object_type type)
{
struct drm_device *dev = priv->head->dev;
@@ -287,7 +287,7 @@ int drm_user_object_unref(struct drm_file * priv, uint32_t \
user_token, drm_remove_ref_object(priv, ro);
mutex_unlock(&dev->struct_mutex);
return 0;
- out_err:
+out_err:
mutex_unlock(&dev->struct_mutex);
return ret;
}
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index 4d51f9f..8a44070 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -46,7 +46,7 @@ EXPORT_SYMBOL(drm_ttm_cache_flush);
* Use kmalloc if possible. Otherwise fall back to vmalloc.
*/
-static void ttm_alloc_pages(struct drm_ttm * ttm)
+static void ttm_alloc_pages(struct drm_ttm *ttm)
{
unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
ttm->pages = NULL;
@@ -54,20 +54,19 @@ static void ttm_alloc_pages(struct drm_ttm * ttm)
if (drm_alloc_memctl(size))
return;
- if (size <= PAGE_SIZE) {
+ if (size <= PAGE_SIZE)
ttm->pages = drm_calloc(1, size, DRM_MEM_TTM);
- }
+
if (!ttm->pages) {
ttm->pages = vmalloc_user(size);
if (ttm->pages)
ttm->page_flags |= DRM_TTM_PAGE_VMALLOC;
}
- if (!ttm->pages) {
+ if (!ttm->pages)
drm_free_memctl(size);
- }
}
-static void ttm_free_pages(struct drm_ttm * ttm)
+static void ttm_free_pages(struct drm_ttm *ttm)
{
unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
@@ -85,9 +84,9 @@ static struct page *drm_ttm_alloc_page(void)
{
struct page *page;
- if (drm_alloc_memctl(PAGE_SIZE)) {
+ if (drm_alloc_memctl(PAGE_SIZE))
return NULL;
- }
+
page = alloc_page(GFP_KERNEL | __GFP_ZERO | GFP_DMA32);
if (!page) {
drm_free_memctl(PAGE_SIZE);
@@ -106,7 +105,7 @@ static struct page *drm_ttm_alloc_page(void)
* for range of pages in a ttm.
*/
-static int drm_set_caching(struct drm_ttm * ttm, int noncached)
+static int drm_set_caching(struct drm_ttm *ttm, int noncached)
{
int i;
struct page **cur_page;
@@ -153,7 +152,7 @@ static void drm_ttm_free_user_pages(struct drm_ttm *ttm)
dirty = ((ttm->page_flags & DRM_TTM_PAGE_USER_DIRTY) != 0);
down_read(&mm->mmap_sem);
- for (i=0; i<ttm->num_pages; ++i) {
+ for (i = 0; i < ttm->num_pages; ++i) {
page = ttm->pages[i];
if (page == NULL)
continue;
@@ -186,14 +185,10 @@ static void drm_ttm_free_alloced_pages(struct drm_ttm *ttm)
#else
ClearPageReserved(*cur_page);
#endif
- if (page_count(*cur_page) != 1) {
- DRM_ERROR("Erroneous page count. "
- "Leaking pages.\n");
- }
- if (page_mapped(*cur_page)) {
- DRM_ERROR("Erroneous map count. "
- "Leaking page mappings.\n");
- }
+ if (page_count(*cur_page) != 1)
+ DRM_ERROR("Erroneous page count. Leaking pages.\n");
+ if (page_mapped(*cur_page))
+ DRM_ERROR("Erroneous map count. Leaking page mappings.\n");
__free_page(*cur_page);
drm_free_memctl(PAGE_SIZE);
--bm->cur_pages;
@@ -205,7 +200,7 @@ static void drm_ttm_free_alloced_pages(struct drm_ttm *ttm)
* Free all resources associated with a ttm.
*/
-int drm_destroy_ttm(struct drm_ttm * ttm)
+int drm_destroy_ttm(struct drm_ttm *ttm)
{
struct drm_ttm_backend *be;
@@ -234,7 +229,7 @@ int drm_destroy_ttm(struct drm_ttm * ttm)
return 0;
}
-struct page *drm_ttm_get_page(struct drm_ttm * ttm, int index)
+struct page *drm_ttm_get_page(struct drm_ttm *ttm, int index)
{
struct page *p;
struct drm_buffer_manager *bm = &ttm->dev->bm;
@@ -283,10 +278,9 @@ int drm_ttm_set_user(struct drm_ttm *ttm,
return -ENOMEM;
}
- for (i=0; i<num_pages; ++i) {
- if (ttm->pages[i] == NULL) {
+ for (i = 0; i < num_pages; ++i) {
+ if (ttm->pages[i] == NULL)
ttm->pages[i] = ttm->dummy_read_page;
- }
}
return 0;
@@ -294,7 +288,7 @@ int drm_ttm_set_user(struct drm_ttm *ttm,
-int drm_ttm_populate(struct drm_ttm * ttm)
+int drm_ttm_populate(struct drm_ttm *ttm)
{
struct page *page;
unsigned long i;
@@ -318,7 +312,7 @@ int drm_ttm_populate(struct drm_ttm * ttm)
* Initialize a ttm.
*/
-struct drm_ttm *drm_ttm_init(struct drm_device * dev, unsigned long size)
+struct drm_ttm *drm_ttm_init(struct drm_device *dev, unsigned long size)
{
struct drm_bo_driver *bo_driver = dev->driver->bo_driver;
struct drm_ttm *ttm;
@@ -362,7 +356,7 @@ struct drm_ttm *drm_ttm_init(struct drm_device * dev, unsigned \
long size)
* Unbind a ttm region from the aperture.
*/
-void drm_ttm_evict(struct drm_ttm * ttm)
+void drm_ttm_evict(struct drm_ttm *ttm)
{
struct drm_ttm_backend *be = ttm->be;
int ret;
@@ -375,19 +369,18 @@ void drm_ttm_evict(struct drm_ttm * ttm)
ttm->state = ttm_evicted;
}
-void drm_ttm_fixup_caching(struct drm_ttm * ttm)
+void drm_ttm_fixup_caching(struct drm_ttm *ttm)
{
if (ttm->state == ttm_evicted) {
struct drm_ttm_backend *be = ttm->be;
- if (be->func->needs_ub_cache_adjust(be)) {
+ if (be->func->needs_ub_cache_adjust(be))
drm_set_caching(ttm, 0);
- }
ttm->state = ttm_unbound;
}
}
-void drm_ttm_unbind(struct drm_ttm * ttm)
+void drm_ttm_unbind(struct drm_ttm *ttm)
{
if (ttm->state == ttm_bound)
drm_ttm_evict(ttm);
@@ -395,7 +388,7 @@ void drm_ttm_unbind(struct drm_ttm * ttm)
drm_ttm_fixup_caching(ttm);
}
-int drm_bind_ttm(struct drm_ttm * ttm, struct drm_bo_mem_reg *bo_mem)
+int drm_bind_ttm(struct drm_ttm *ttm, struct drm_bo_mem_reg *bo_mem)
{
struct drm_bo_driver *bo_driver = ttm->dev->driver->bo_driver;
int ret = 0;
@@ -412,13 +405,14 @@ int drm_bind_ttm(struct drm_ttm * ttm, struct drm_bo_mem_reg \
*bo_mem) if (ret)
return ret;
- if (ttm->state == ttm_unbound && !(bo_mem->flags & DRM_BO_FLAG_CACHED)) {
+ if (ttm->state == ttm_unbound && !(bo_mem->flags & DRM_BO_FLAG_CACHED))
drm_set_caching(ttm, DRM_TTM_PAGE_UNCACHED);
- } else if ((bo_mem->flags & DRM_BO_FLAG_CACHED_MAPPED) &&
+ else if ((bo_mem->flags & DRM_BO_FLAG_CACHED_MAPPED) &&
bo_driver->ttm_cache_flush)
bo_driver->ttm_cache_flush(ttm);
- if ((ret = be->func->bind(be, bo_mem))) {
+ ret = be->func->bind(be, bo_mem);
+ if (ret) {
ttm->state = ttm_evicted;
DRM_ERROR("Couldn't bind backend.\n");
return ret;
@@ -429,5 +423,4 @@ int drm_bind_ttm(struct drm_ttm * ttm, struct drm_bo_mem_reg \
*bo_mem) ttm->page_flags |= DRM_TTM_PAGE_USER_DIRTY;
return 0;
}
-
EXPORT_SYMBOL(drm_bind_ttm);
commit 7ad38907075852e347b5b4432c96d199387f5ce8
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 19:05:32 2007 +1000
drm/ttm: kernel coding style for bo.c and objects.h
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 4cdf889..91bc0c7 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -36,23 +36,23 @@
* The buffer usage atomic_t needs to be protected by dev->struct_mutex
* when there is a chance that it can be zero before or after the operation.
*
- * dev->struct_mutex also protects all lists and list heads. Hash tables and hash
- * heads.
+ * dev->struct_mutex also protects all lists and list heads,
+ * Hash tables and hash heads.
*
* bo->mutex protects the buffer object itself excluding the usage field.
- * bo->mutex does also protect the buffer list heads, so to manipulate those, we \
need
- * both the bo->mutex and the dev->struct_mutex.
+ * bo->mutex does also protect the buffer list heads, so to manipulate those,
+ * we need both the bo->mutex and the dev->struct_mutex.
*
- * Locking order is bo->mutex, dev->struct_mutex. Therefore list traversal is a bit
- * complicated. When dev->struct_mutex is released to grab bo->mutex, the list
- * traversal will, in general, need to be restarted.
+ * Locking order is bo->mutex, dev->struct_mutex. Therefore list traversal
+ * is a bit complicated. When dev->struct_mutex is released to grab bo->mutex,
+ * the list traversal will, in general, need to be restarted.
*
*/
-static void drm_bo_destroy_locked(struct drm_buffer_object * bo);
-static int drm_bo_setup_vm_locked(struct drm_buffer_object * bo);
-static void drm_bo_takedown_vm_locked(struct drm_buffer_object * bo);
-static void drm_bo_unmap_virtual(struct drm_buffer_object * bo);
+static void drm_bo_destroy_locked(struct drm_buffer_object *bo);
+static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo);
+static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo);
+static void drm_bo_unmap_virtual(struct drm_buffer_object *bo);
static inline uint64_t drm_bo_type_flags(unsigned type)
{
@@ -63,7 +63,7 @@ static inline uint64_t drm_bo_type_flags(unsigned type)
* bo locked. dev->struct_mutex locked.
*/
-void drm_bo_add_to_pinned_lru(struct drm_buffer_object * bo)
+void drm_bo_add_to_pinned_lru(struct drm_buffer_object *bo)
{
struct drm_mem_type_manager *man;
@@ -74,7 +74,7 @@ void drm_bo_add_to_pinned_lru(struct drm_buffer_object * bo)
list_add_tail(&bo->pinned_lru, &man->pinned);
}
-void drm_bo_add_to_lru(struct drm_buffer_object * bo)
+void drm_bo_add_to_lru(struct drm_buffer_object *bo)
{
struct drm_mem_type_manager *man;
@@ -89,7 +89,7 @@ void drm_bo_add_to_lru(struct drm_buffer_object * bo)
}
}
-static int drm_bo_vm_pre_move(struct drm_buffer_object * bo, int old_is_pci)
+static int drm_bo_vm_pre_move(struct drm_buffer_object *bo, int old_is_pci)
{
#ifdef DRM_ODD_MM_COMPAT
int ret;
@@ -112,7 +112,7 @@ static int drm_bo_vm_pre_move(struct drm_buffer_object * bo, int \
old_is_pci) return 0;
}
-static void drm_bo_vm_post_move(struct drm_buffer_object * bo)
+static void drm_bo_vm_post_move(struct drm_buffer_object *bo)
{
#ifdef DRM_ODD_MM_COMPAT
int ret;
@@ -133,7 +133,7 @@ static void drm_bo_vm_post_move(struct drm_buffer_object * bo)
* Call bo->mutex locked.
*/
-static int drm_bo_add_ttm(struct drm_buffer_object * bo)
+static int drm_bo_add_ttm(struct drm_buffer_object *bo)
{
struct drm_device *dev = bo->dev;
int ret = 0;
@@ -171,8 +171,8 @@ static int drm_bo_add_ttm(struct drm_buffer_object * bo)
return ret;
}
-static int drm_bo_handle_move_mem(struct drm_buffer_object * bo,
- struct drm_bo_mem_reg * mem,
+static int drm_bo_handle_move_mem(struct drm_buffer_object *bo,
+ struct drm_bo_mem_reg *mem,
int evict, int no_wait)
{
struct drm_device *dev = bo->dev;
@@ -255,7 +255,7 @@ static int drm_bo_handle_move_mem(struct drm_buffer_object * bo,
return 0;
- out_err:
+out_err:
if (old_is_pci || new_is_pci)
drm_bo_vm_post_move(bo);
@@ -274,7 +274,7 @@ static int drm_bo_handle_move_mem(struct drm_buffer_object * bo,
* Wait until the buffer is idle.
*/
-int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int ignore_signals,
+int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals,
int no_wait)
{
int ret;
@@ -286,11 +286,10 @@ int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int \
ignore_signals, drm_fence_usage_deref_unlocked(&bo->fence);
return 0;
}
- if (no_wait) {
+ if (no_wait)
return -EBUSY;
- }
- ret =
- drm_fence_object_wait(bo->fence, lazy, ignore_signals,
+
+ ret = drm_fence_object_wait(bo->fence, lazy, ignore_signals,
bo->fence_type);
if (ret)
return ret;
@@ -301,7 +300,7 @@ int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int \
ignore_signals, }
EXPORT_SYMBOL(drm_bo_wait);
-static int drm_bo_expire_fence(struct drm_buffer_object * bo, int allow_errors)
+static int drm_bo_expire_fence(struct drm_buffer_object *bo, int allow_errors)
{
struct drm_device *dev = bo->dev;
struct drm_buffer_manager *bm = &dev->bm;
@@ -336,7 +335,7 @@ static int drm_bo_expire_fence(struct drm_buffer_object * bo, int \
allow_errors)
* fence object and removing from lru lists and memory managers.
*/
-static void drm_bo_cleanup_refs(struct drm_buffer_object * bo, int remove_all)
+static void drm_bo_cleanup_refs(struct drm_buffer_object *bo, int remove_all)
{
struct drm_device *dev = bo->dev;
struct drm_buffer_manager *bm = &dev->bm;
@@ -358,9 +357,8 @@ static void drm_bo_cleanup_refs(struct drm_buffer_object * bo, \
int remove_all)
mutex_lock(&dev->struct_mutex);
- if (!atomic_dec_and_test(&bo->usage)) {
+ if (!atomic_dec_and_test(&bo->usage))
goto out;
- }
if (!bo->fence) {
list_del_init(&bo->lru);
@@ -388,7 +386,7 @@ static void drm_bo_cleanup_refs(struct drm_buffer_object * bo, \
int remove_all) ((DRM_HZ / 100) < 1) ? 1 : DRM_HZ / 100);
}
- out:
+out:
mutex_unlock(&bo->mutex);
return;
}
@@ -398,7 +396,7 @@ static void drm_bo_cleanup_refs(struct drm_buffer_object * bo, \
int remove_all)
* to the buffer object. Then destroy it.
*/
-static void drm_bo_destroy_locked(struct drm_buffer_object * bo)
+static void drm_bo_destroy_locked(struct drm_buffer_object *bo)
{
struct drm_device *dev = bo->dev;
struct drm_buffer_manager *bm = &dev->bm;
@@ -427,7 +425,6 @@ static void drm_bo_destroy_locked(struct drm_buffer_object * bo)
atomic_dec(&bm->count);
- // BUG_ON(!list_empty(&bo->base.list));
drm_ctl_free(bo, sizeof(*bo), DRM_MEM_BUFOBJ);
return;
@@ -447,7 +444,7 @@ static void drm_bo_destroy_locked(struct drm_buffer_object * bo)
* Call dev->struct_mutex locked.
*/
-static void drm_bo_delayed_delete(struct drm_device * dev, int remove_all)
+static void drm_bo_delayed_delete(struct drm_device *dev, int remove_all)
{
struct drm_buffer_manager *bm = &dev->bm;
@@ -466,9 +463,8 @@ static void drm_bo_delayed_delete(struct drm_device * dev, int \
remove_all)
drm_bo_cleanup_refs(entry, remove_all);
- if (nentry) {
+ if (nentry)
atomic_dec(&nentry->usage);
- }
}
}
@@ -502,21 +498,20 @@ static void drm_bo_delayed_workqueue(struct work_struct *work)
mutex_unlock(&dev->struct_mutex);
}
-void drm_bo_usage_deref_locked(struct drm_buffer_object ** bo)
+void drm_bo_usage_deref_locked(struct drm_buffer_object **bo)
{
- struct drm_buffer_object *tmp_bo = *bo;
+ struct drm_buffer_object *tmp_bo = *bo;
bo = NULL;
DRM_ASSERT_LOCKED(&tmp_bo->dev->struct_mutex);
- if (atomic_dec_and_test(&tmp_bo->usage)) {
+ if (atomic_dec_and_test(&tmp_bo->usage))
drm_bo_destroy_locked(tmp_bo);
- }
}
EXPORT_SYMBOL(drm_bo_usage_deref_locked);
-static void drm_bo_base_deref_locked(struct drm_file * file_priv,
- struct drm_user_object * uo)
+static void drm_bo_base_deref_locked(struct drm_file *file_priv,
+ struct drm_user_object *uo)
{
struct drm_buffer_object *bo =
drm_user_object_entry(uo, struct drm_buffer_object, base);
@@ -527,7 +522,7 @@ static void drm_bo_base_deref_locked(struct drm_file * file_priv,
drm_bo_usage_deref_locked(&bo);
}
-void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo)
+void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo)
{
struct drm_buffer_object *tmp_bo = *bo;
struct drm_device *dev = tmp_bo->dev;
@@ -583,8 +578,8 @@ EXPORT_SYMBOL(drm_putback_buffer_objects);
int drm_fence_buffer_objects(struct drm_device *dev,
struct list_head *list,
uint32_t fence_flags,
- struct drm_fence_object * fence,
- struct drm_fence_object ** used_fence)
+ struct drm_fence_object *fence,
+ struct drm_fence_object **used_fence)
{
struct drm_buffer_manager *bm = &dev->bm;
struct drm_buffer_object *entry;
@@ -668,7 +663,7 @@ int drm_fence_buffer_objects(struct drm_device *dev,
l = list->next;
}
DRM_DEBUG("Fenced %d buffers\n", count);
- out:
+out:
mutex_unlock(&dev->struct_mutex);
*used_fence = fence;
return ret;
@@ -679,7 +674,7 @@ EXPORT_SYMBOL(drm_fence_buffer_objects);
* bo->mutex locked
*/
-static int drm_bo_evict(struct drm_buffer_object * bo, unsigned mem_type,
+static int drm_bo_evict(struct drm_buffer_object *bo, unsigned mem_type,
int no_wait)
{
int ret = 0;
@@ -687,7 +682,8 @@ static int drm_bo_evict(struct drm_buffer_object * bo, unsigned \
mem_type, struct drm_bo_mem_reg evict_mem;
/*
- * Someone might have modified the buffer before we took the buffer mutex.
+ * Someone might have modified the buffer before we took the
+ * buffer mutex.
*/
if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED)
@@ -738,7 +734,7 @@ static int drm_bo_evict(struct drm_buffer_object * bo, unsigned \
mem_type, DRM_FLAG_MASKED(bo->priv_flags, _DRM_BO_FLAG_EVICTED,
_DRM_BO_FLAG_EVICTED);
- out:
+out:
return ret;
}
@@ -746,8 +742,8 @@ static int drm_bo_evict(struct drm_buffer_object * bo, unsigned \
mem_type,
* Repeatedly evict memory from the LRU for @mem_type until we create enough
* space, or we've evicted everything and there isn't enough space.
*/
-static int drm_bo_mem_force_space(struct drm_device * dev,
- struct drm_bo_mem_reg * mem,
+static int drm_bo_mem_force_space(struct drm_device *dev,
+ struct drm_bo_mem_reg *mem,
uint32_t mem_type, int no_wait)
{
struct drm_mm_node *node;
@@ -795,10 +791,10 @@ static int drm_bo_mem_force_space(struct drm_device * dev,
return 0;
}
-static int drm_bo_mt_compatible(struct drm_mem_type_manager * man,
+static int drm_bo_mt_compatible(struct drm_mem_type_manager *man,
int disallow_fixed,
uint32_t mem_type,
- uint64_t mask, uint32_t * res_mask)
+ uint64_t mask, uint32_t *res_mask)
{
uint64_t cur_flags = drm_bo_type_flags(mem_type);
uint64_t flag_diff;
@@ -831,7 +827,7 @@ static int drm_bo_mt_compatible(struct drm_mem_type_manager * \
man,
if ((flag_diff & DRM_BO_FLAG_MAPPABLE) &&
((mask & DRM_BO_FLAG_MAPPABLE) ||
- (mask & DRM_BO_FLAG_FORCE_MAPPABLE)) )
+ (mask & DRM_BO_FLAG_FORCE_MAPPABLE)))
return 0;
*res_mask = cur_flags;
@@ -846,8 +842,8 @@ static int drm_bo_mt_compatible(struct drm_mem_type_manager * \
man,
* drm_bo_mem_force_space is attempted in priority order to evict and find
* space.
*/
-int drm_bo_mem_space(struct drm_buffer_object * bo,
- struct drm_bo_mem_reg * mem, int no_wait)
+int drm_bo_mem_space(struct drm_buffer_object *bo,
+ struct drm_bo_mem_reg *mem, int no_wait)
{
struct drm_device *dev = bo->dev;
struct drm_buffer_manager *bm = &dev->bm;
@@ -941,10 +937,9 @@ int drm_bo_mem_space(struct drm_buffer_object * bo,
ret = (has_eagain) ? -EAGAIN : -ENOMEM;
return ret;
}
-
EXPORT_SYMBOL(drm_bo_mem_space);
-static int drm_bo_new_mask(struct drm_buffer_object * bo,
+static int drm_bo_new_mask(struct drm_buffer_object *bo,
uint64_t new_flags, uint64_t used_mask)
{
uint32_t new_props;
@@ -957,15 +952,12 @@ static int drm_bo_new_mask(struct drm_buffer_object * bo,
}
if ((used_mask & DRM_BO_FLAG_NO_EVICT) && !DRM_SUSER(DRM_CURPROC)) {
- DRM_ERROR
- ("DRM_BO_FLAG_NO_EVICT is only available to priviliged "
- "processes.\n");
+ DRM_ERROR("DRM_BO_FLAG_NO_EVICT is only available to priviliged processes.\n");
return -EPERM;
}
if ((new_flags & DRM_BO_FLAG_NO_MOVE)) {
- DRM_ERROR
- ("DRM_BO_FLAG_NO_MOVE is not properly implemented yet.\n");
+ DRM_ERROR("DRM_BO_FLAG_NO_MOVE is not properly implemented yet.\n");
return -EPERM;
}
@@ -1015,7 +1007,7 @@ EXPORT_SYMBOL(drm_lookup_buffer_object);
* Doesn't do any fence flushing as opposed to the drm_bo_busy function.
*/
-static int drm_bo_quick_busy(struct drm_buffer_object * bo)
+static int drm_bo_quick_busy(struct drm_buffer_object *bo)
{
struct drm_fence_object *fence = bo->fence;
@@ -1035,7 +1027,7 @@ static int drm_bo_quick_busy(struct drm_buffer_object * bo)
* Returns 1 if the buffer is currently rendered to or from. 0 otherwise.
*/
-static int drm_bo_busy(struct drm_buffer_object * bo)
+static int drm_bo_busy(struct drm_buffer_object *bo)
{
struct drm_fence_object *fence = bo->fence;
@@ -1055,7 +1047,7 @@ static int drm_bo_busy(struct drm_buffer_object * bo)
return 0;
}
-static int drm_bo_evict_cached(struct drm_buffer_object * bo)
+static int drm_bo_evict_cached(struct drm_buffer_object *bo)
{
int ret = 0;
@@ -1069,7 +1061,7 @@ static int drm_bo_evict_cached(struct drm_buffer_object * bo)
* Wait until a buffer is unmapped.
*/
-static int drm_bo_wait_unmapped(struct drm_buffer_object * bo, int no_wait)
+static int drm_bo_wait_unmapped(struct drm_buffer_object *bo, int no_wait)
{
int ret = 0;
@@ -1085,7 +1077,7 @@ static int drm_bo_wait_unmapped(struct drm_buffer_object * bo, \
int no_wait) return ret;
}
-static int drm_bo_check_unfenced(struct drm_buffer_object * bo)
+static int drm_bo_check_unfenced(struct drm_buffer_object *bo)
{
int ret;
@@ -1100,7 +1092,7 @@ static int drm_bo_check_unfenced(struct drm_buffer_object * bo)
* Until then, we cannot really do anything with it except delete it.
*/
-static int drm_bo_wait_unfenced(struct drm_buffer_object * bo, int no_wait,
+static int drm_bo_wait_unfenced(struct drm_buffer_object *bo, int no_wait,
int eagain_if_wait)
{
int ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
@@ -1133,7 +1125,7 @@ static int drm_bo_wait_unfenced(struct drm_buffer_object * bo, \
int no_wait,
* Bo locked.
*/
-static void drm_bo_fill_rep_arg(struct drm_buffer_object * bo,
+static void drm_bo_fill_rep_arg(struct drm_buffer_object *bo,
struct drm_bo_info_rep *rep)
{
if (!rep)
@@ -1237,7 +1229,7 @@ static int drm_buffer_object_map(struct drm_file *file_priv, \
uint32_t handle,
} else
drm_bo_fill_rep_arg(bo, rep);
- out:
+out:
mutex_unlock(&bo->mutex);
drm_bo_usage_deref_unlocked(&bo);
return ret;
@@ -1266,7 +1258,7 @@ static int drm_buffer_object_unmap(struct drm_file *file_priv, \
uint32_t handle)
drm_remove_ref_object(file_priv, ro);
drm_bo_usage_deref_locked(&bo);
- out:
+out:
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -1276,7 +1268,7 @@ static int drm_buffer_object_unmap(struct drm_file *file_priv, \
uint32_t handle)
*/
static void drm_buffer_user_object_unmap(struct drm_file *file_priv,
- struct drm_user_object * uo,
+ struct drm_user_object *uo,
enum drm_ref_type action)
{
struct drm_buffer_object *bo =
@@ -1298,7 +1290,7 @@ static void drm_buffer_user_object_unmap(struct drm_file \
*file_priv,
* Note that new_mem_flags are NOT transferred to the bo->mem.mask.
*/
-int drm_bo_move_buffer(struct drm_buffer_object * bo, uint64_t new_mem_flags,
+int drm_bo_move_buffer(struct drm_buffer_object *bo, uint64_t new_mem_flags,
int no_wait, int move_unfenced)
{
struct drm_device *dev = bo->dev;
@@ -1338,7 +1330,7 @@ int drm_bo_move_buffer(struct drm_buffer_object * bo, uint64_t \
new_mem_flags,
ret = drm_bo_handle_move_mem(bo, &mem, 0, no_wait);
- out_unlock:
+out_unlock:
if (ret || !move_unfenced) {
mutex_lock(&dev->struct_mutex);
if (mem.mm_node) {
@@ -1353,7 +1345,7 @@ int drm_bo_move_buffer(struct drm_buffer_object * bo, uint64_t \
new_mem_flags, return ret;
}
-static int drm_bo_mem_compat(struct drm_bo_mem_reg * mem)
+static int drm_bo_mem_compat(struct drm_bo_mem_reg *mem)
{
uint32_t flag_diff = (mem->mask ^ mem->flags);
@@ -1361,9 +1353,9 @@ static int drm_bo_mem_compat(struct drm_bo_mem_reg * mem)
return 0;
if ((flag_diff & DRM_BO_FLAG_CACHED) &&
(/* !(mem->mask & DRM_BO_FLAG_CACHED) ||*/
- (mem->mask & DRM_BO_FLAG_FORCE_CACHING))) {
- return 0;
- }
+ (mem->mask & DRM_BO_FLAG_FORCE_CACHING)))
+ return 0;
+
if ((flag_diff & DRM_BO_FLAG_MAPPABLE) &&
((mem->mask & DRM_BO_FLAG_MAPPABLE) ||
(mem->mask & DRM_BO_FLAG_FORCE_MAPPABLE)))
@@ -1375,7 +1367,7 @@ static int drm_bo_mem_compat(struct drm_bo_mem_reg * mem)
* bo locked.
*/
-static int drm_buffer_object_validate(struct drm_buffer_object * bo,
+static int drm_buffer_object_validate(struct drm_buffer_object *bo,
uint32_t fence_class,
int move_unfenced, int no_wait)
{
@@ -1418,7 +1410,7 @@ static int drm_buffer_object_validate(struct drm_buffer_object \
* bo,
ret = drm_bo_wait_unmapped(bo, no_wait);
if (ret) {
- DRM_ERROR("Timed out waiting for buffer unmap.\n");
+ DRM_ERROR("Timed out waiting for buffer unmap.\n");
return ret;
}
@@ -1535,12 +1527,12 @@ out:
EXPORT_SYMBOL(drm_bo_do_validate);
-int drm_bo_handle_validate(struct drm_file * file_priv, uint32_t handle,
+int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle,
uint32_t fence_class,
uint64_t flags, uint64_t mask,
uint32_t hint,
int use_old_fence_class,
- struct drm_bo_info_rep * rep,
+ struct drm_bo_info_rep *rep,
struct drm_buffer_object **bo_rep)
{
struct drm_device *dev = file_priv->head->dev;
@@ -1588,9 +1580,9 @@ static int drm_bo_handle_info(struct drm_file *file_priv, \
uint32_t handle, bo = drm_lookup_buffer_object(file_priv, handle, 1);
mutex_unlock(&dev->struct_mutex);
- if (!bo) {
+ if (!bo)
return -EINVAL;
- }
+
mutex_lock(&bo->mutex);
if (!(bo->priv_flags & _DRM_BO_FLAG_UNFENCED))
(void)drm_bo_busy(bo);
@@ -1613,9 +1605,8 @@ static int drm_bo_handle_wait(struct drm_file *file_priv, \
uint32_t handle, bo = drm_lookup_buffer_object(file_priv, handle, 1);
mutex_unlock(&dev->struct_mutex);
- if (!bo) {
+ if (!bo)
return -EINVAL;
- }
mutex_lock(&bo->mutex);
ret = drm_bo_wait_unfenced(bo, no_wait, 0);
@@ -1627,7 +1618,7 @@ static int drm_bo_handle_wait(struct drm_file *file_priv, \
uint32_t handle,
drm_bo_fill_rep_arg(bo, rep);
- out:
+out:
mutex_unlock(&bo->mutex);
drm_bo_usage_deref_unlocked(&bo);
return ret;
@@ -1640,7 +1631,7 @@ int drm_buffer_object_create(struct drm_device *dev,
uint32_t hint,
uint32_t page_alignment,
unsigned long buffer_start,
- struct drm_buffer_object ** buf_obj)
+ struct drm_buffer_object **buf_obj)
{
struct drm_buffer_manager *bm = &dev->bm;
struct drm_buffer_object *bo;
@@ -1706,7 +1697,7 @@ int drm_buffer_object_create(struct drm_device *dev,
*buf_obj = bo;
return 0;
- out_err:
+out_err:
mutex_unlock(&bo->mutex);
drm_bo_usage_deref_unlocked(&bo);
@@ -1731,7 +1722,7 @@ static int drm_bo_add_user_object(struct drm_file *file_priv,
bo->base.ref_struct_locked = NULL;
bo->base.unref = drm_buffer_user_object_unmap;
- out:
+out:
mutex_unlock(&dev->struct_mutex);
return ret;
}
@@ -1921,7 +1912,7 @@ int drm_bo_wait_idle_ioctl(struct drm_device *dev, void *data, \
struct drm_file * return 0;
}
-static int drm_bo_leave_list(struct drm_buffer_object * bo,
+static int drm_bo_leave_list(struct drm_buffer_object *bo,
uint32_t mem_type,
int free_pinned,
int allow_errors)
@@ -1967,7 +1958,7 @@ static int drm_bo_leave_list(struct drm_buffer_object * bo,
}
}
- out:
+out:
mutex_unlock(&bo->mutex);
return ret;
}
@@ -1986,7 +1977,7 @@ static struct drm_buffer_object *drm_bo_entry(struct list_head \
*list,
* dev->struct_mutex locked.
*/
-static int drm_bo_force_list_clean(struct drm_device * dev,
+static int drm_bo_force_list_clean(struct drm_device *dev,
struct list_head *head,
unsigned mem_type,
int free_pinned,
@@ -2051,7 +2042,7 @@ restart:
return 0;
}
-int drm_bo_clean_mm(struct drm_device * dev, unsigned mem_type)
+int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type)
{
struct drm_buffer_manager *bm = &dev->bm;
struct drm_mem_type_manager *man = &bm->man[mem_type];
@@ -2093,7 +2084,7 @@ EXPORT_SYMBOL(drm_bo_clean_mm);
*point since we have the hardware lock.
*/
-static int drm_bo_lock_mm(struct drm_device * dev, unsigned mem_type)
+static int drm_bo_lock_mm(struct drm_device *dev, unsigned mem_type)
{
int ret;
struct drm_buffer_manager *bm = &dev->bm;
@@ -2118,7 +2109,7 @@ static int drm_bo_lock_mm(struct drm_device * dev, unsigned \
mem_type) return ret;
}
-int drm_bo_init_mm(struct drm_device * dev,
+int drm_bo_init_mm(struct drm_device *dev,
unsigned type,
unsigned long p_offset, unsigned long p_size)
{
@@ -2169,7 +2160,7 @@ EXPORT_SYMBOL(drm_bo_init_mm);
* (This may happen on X server restart).
*/
-int drm_bo_driver_finish(struct drm_device * dev)
+int drm_bo_driver_finish(struct drm_device *dev)
{
struct drm_buffer_manager *bm = &dev->bm;
int ret = 0;
@@ -2196,23 +2187,22 @@ int drm_bo_driver_finish(struct drm_device * dev)
}
mutex_unlock(&dev->struct_mutex);
- if (!cancel_delayed_work(&bm->wq)) {
+ if (!cancel_delayed_work(&bm->wq))
flush_scheduled_work();
- }
+
mutex_lock(&dev->struct_mutex);
drm_bo_delayed_delete(dev, 1);
- if (list_empty(&bm->ddestroy)) {
+ if (list_empty(&bm->ddestroy))
DRM_DEBUG("Delayed destroy list was clean\n");
- }
- if (list_empty(&bm->man[0].lru)) {
+
+ if (list_empty(&bm->man[0].lru))
DRM_DEBUG("Swap list was clean\n");
- }
- if (list_empty(&bm->man[0].pinned)) {
+
+ if (list_empty(&bm->man[0].pinned))
DRM_DEBUG("NO_MOVE list was clean\n");
- }
- if (list_empty(&bm->unfenced)) {
+
+ if (list_empty(&bm->unfenced))
DRM_DEBUG("Unfenced list was clean\n");
- }
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
unlock_page(bm->dummy_read_page);
@@ -2233,7 +2223,7 @@ out:
* (This may happen on X server restart).
*/
-int drm_bo_driver_init(struct drm_device * dev)
+int drm_bo_driver_init(struct drm_device *dev)
{
struct drm_bo_driver *driver = dev->driver->bo_driver;
struct drm_buffer_manager *bm = &dev->bm;
@@ -2276,11 +2266,10 @@ int drm_bo_driver_init(struct drm_device * dev)
bm->cur_pages = 0;
INIT_LIST_HEAD(&bm->unfenced);
INIT_LIST_HEAD(&bm->ddestroy);
- out_unlock:
+out_unlock:
mutex_unlock(&dev->struct_mutex);
return ret;
}
-
EXPORT_SYMBOL(drm_bo_driver_init);
int drm_mm_init_ioctl(struct drm_device *dev, void *data, struct drm_file \
*file_priv) @@ -2434,7 +2423,7 @@ int drm_mm_unlock_ioctl(struct drm_device *dev,
* buffer object vm functions.
*/
-int drm_mem_reg_is_pci(struct drm_device * dev, struct drm_bo_mem_reg * mem)
+int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem)
{
struct drm_buffer_manager *bm = &dev->bm;
struct drm_mem_type_manager *man = &bm->man[mem->mem_type];
@@ -2451,7 +2440,6 @@ int drm_mem_reg_is_pci(struct drm_device * dev, struct \
drm_bo_mem_reg * mem) }
return 1;
}
-
EXPORT_SYMBOL(drm_mem_reg_is_pci);
/**
@@ -2497,7 +2485,7 @@ int drm_bo_pci_offset(struct drm_device *dev,
* Call bo->mutex locked.
*/
-void drm_bo_unmap_virtual(struct drm_buffer_object * bo)
+void drm_bo_unmap_virtual(struct drm_buffer_object *bo)
{
struct drm_device *dev = bo->dev;
loff_t offset = ((loff_t) bo->map_list.hash.key) << PAGE_SHIFT;
@@ -2509,9 +2497,9 @@ void drm_bo_unmap_virtual(struct drm_buffer_object * bo)
unmap_mapping_range(dev->dev_mapping, offset, holelen, 1);
}
-static void drm_bo_takedown_vm_locked(struct drm_buffer_object * bo)
+static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo)
{
- struct drm_map_list *list;
+ struct drm_map_list *list;
drm_local_map_t *map;
struct drm_device *dev = bo->dev;
@@ -2539,7 +2527,7 @@ static void drm_bo_takedown_vm_locked(struct drm_buffer_object \
* bo) drm_bo_usage_deref_locked(&bo);
}
-static int drm_bo_setup_vm_locked(struct drm_buffer_object * bo)
+static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo)
{
struct drm_map_list *list = &bo->map_list;
drm_local_map_t *map;
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index c9c1fdb..92c5603 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -68,12 +68,12 @@ struct drm_user_object {
atomic_t refcount;
int shareable;
struct drm_file *owner;
- void (*ref_struct_locked) (struct drm_file * priv,
- struct drm_user_object * obj,
+ void (*ref_struct_locked) (struct drm_file *priv,
+ struct drm_user_object *obj,
enum drm_ref_type ref_action);
- void (*unref) (struct drm_file * priv, struct drm_user_object * obj,
+ void (*unref) (struct drm_file *priv, struct drm_user_object *obj,
enum drm_ref_type unref_action);
- void (*remove) (struct drm_file * priv, struct drm_user_object * obj);
+ void (*remove) (struct drm_file *priv, struct drm_user_object *obj);
};
/*
@@ -94,29 +94,29 @@ struct drm_ref_object {
* Must be called with the struct_mutex held.
*/
-extern int drm_add_user_object(struct drm_file * priv, struct drm_user_object * \
item, +extern int drm_add_user_object(struct drm_file *priv, struct drm_user_object \
*item, int shareable);
/**
* Must be called with the struct_mutex held.
*/
-extern struct drm_user_object *drm_lookup_user_object(struct drm_file * priv,
+extern struct drm_user_object *drm_lookup_user_object(struct drm_file *priv,
uint32_t key);
/*
* Must be called with the struct_mutex held. May temporarily release it.
*/
-extern int drm_add_ref_object(struct drm_file * priv,
- struct drm_user_object * referenced_object,
+extern int drm_add_ref_object(struct drm_file *priv,
+ struct drm_user_object *referenced_object,
enum drm_ref_type ref_action);
/*
* Must be called with the struct_mutex held.
*/
-struct drm_ref_object *drm_lookup_ref_object(struct drm_file * priv,
- struct drm_user_object * referenced_object,
+struct drm_ref_object *drm_lookup_ref_object(struct drm_file *priv,
+ struct drm_user_object *referenced_object,
enum drm_ref_type ref_action);
/*
* Must be called with the struct_mutex held.
@@ -125,11 +125,11 @@ struct drm_ref_object *drm_lookup_ref_object(struct drm_file * \
priv,
* This function may temporarily release the struct_mutex.
*/
-extern void drm_remove_ref_object(struct drm_file * priv, struct drm_ref_object * \
item);
-extern int drm_user_object_ref(struct drm_file * priv, uint32_t user_token,
+extern void drm_remove_ref_object(struct drm_file *priv, struct drm_ref_object \
*item); +extern int drm_user_object_ref(struct drm_file *priv, uint32_t user_token,
enum drm_object_type type,
- struct drm_user_object ** object);
-extern int drm_user_object_unref(struct drm_file * priv, uint32_t user_token,
+ struct drm_user_object **object);
+extern int drm_user_object_unref(struct drm_file *priv, uint32_t user_token,
enum drm_object_type type);
/***************************************************
@@ -138,7 +138,7 @@ extern int drm_user_object_unref(struct drm_file * priv, uint32_t \
user_token,
struct drm_fence_object {
struct drm_user_object base;
- struct drm_device *dev;
+ struct drm_device *dev;
atomic_t usage;
/*
@@ -153,7 +153,7 @@ struct drm_fence_object {
uint32_t sequence;
uint32_t flush_mask;
uint32_t submitted_flush;
- uint32_t error;
+ uint32_t error;
};
#define _DRM_FENCE_CLASSES 8
@@ -182,40 +182,44 @@ struct drm_fence_driver {
uint32_t flush_diff;
uint32_t sequence_mask;
int lazy_capable;
- int (*has_irq) (struct drm_device * dev, uint32_t fence_class,
+ int (*has_irq) (struct drm_device *dev, uint32_t fence_class,
uint32_t flags);
- int (*emit) (struct drm_device * dev, uint32_t fence_class, uint32_t flags,
- uint32_t * breadcrumb, uint32_t * native_type);
- void (*poke_flush) (struct drm_device * dev, uint32_t fence_class);
+ int (*emit) (struct drm_device *dev, uint32_t fence_class,
+ uint32_t flags, uint32_t *breadcrumb,
+ uint32_t *native_type);
+ void (*poke_flush) (struct drm_device *dev, uint32_t fence_class);
};
extern void drm_fence_handler(struct drm_device *dev, uint32_t fence_class,
- uint32_t sequence, uint32_t type, uint32_t error);
+ uint32_t sequence, uint32_t type,
+ uint32_t error);
extern void drm_fence_manager_init(struct drm_device *dev);
extern void drm_fence_manager_takedown(struct drm_device *dev);
extern void drm_fence_flush_old(struct drm_device *dev, uint32_t fence_class,
uint32_t sequence);
-extern int drm_fence_object_flush(struct drm_fence_object * fence, uint32_t type);
-extern int drm_fence_object_signaled(struct drm_fence_object * fence,
+extern int drm_fence_object_flush(struct drm_fence_object *fence,
+ uint32_t type);
+extern int drm_fence_object_signaled(struct drm_fence_object *fence,
uint32_t type, int flush);
-extern void drm_fence_usage_deref_locked(struct drm_fence_object ** fence);
-extern void drm_fence_usage_deref_unlocked(struct drm_fence_object ** fence);
+extern void drm_fence_usage_deref_locked(struct drm_fence_object **fence);
+extern void drm_fence_usage_deref_unlocked(struct drm_fence_object **fence);
extern struct drm_fence_object *drm_fence_reference_locked(struct drm_fence_object \
*src); extern void drm_fence_reference_unlocked(struct drm_fence_object **dst,
struct drm_fence_object *src);
-extern int drm_fence_object_wait(struct drm_fence_object * fence,
+extern int drm_fence_object_wait(struct drm_fence_object *fence,
int lazy, int ignore_signals, uint32_t mask);
extern int drm_fence_object_create(struct drm_device *dev, uint32_t type,
uint32_t fence_flags, uint32_t fence_class,
- struct drm_fence_object ** c_fence);
-extern int drm_fence_object_emit(struct drm_fence_object * fence,
+ struct drm_fence_object **c_fence);
+extern int drm_fence_object_emit(struct drm_fence_object *fence,
uint32_t fence_flags, uint32_t class,
uint32_t type);
extern void drm_fence_fill_arg(struct drm_fence_object *fence,
struct drm_fence_arg *arg);
-extern int drm_fence_add_user_object(struct drm_file * priv,
- struct drm_fence_object * fence, int shareable);
+extern int drm_fence_add_user_object(struct drm_file *priv,
+ struct drm_fence_object *fence,
+ int shareable);
extern int drm_fence_create_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
@@ -242,7 +246,7 @@ extern int drm_fence_buffers_ioctl(struct drm_device *dev, void \
*data, /*
* The ttm backend GTT interface. (In our case AGP).
* Any similar type of device (PCIE?)
- * needs only to implement these functions to be usable with the "TTM" interface.
+ * needs only to implement these functions to be usable with the TTM interface.
* The AGP backend implementation lives in drm_agpsupport.c
* basically maps these calls to available functions in agpgart.
* Each drm device driver gets an
@@ -257,25 +261,25 @@ extern int drm_fence_buffers_ioctl(struct drm_device *dev, void \
*data,
struct drm_ttm_backend;
struct drm_ttm_backend_func {
- int (*needs_ub_cache_adjust) (struct drm_ttm_backend * backend);
- int (*populate) (struct drm_ttm_backend * backend,
- unsigned long num_pages, struct page ** pages);
- void (*clear) (struct drm_ttm_backend * backend);
- int (*bind) (struct drm_ttm_backend * backend,
- struct drm_bo_mem_reg * bo_mem);
- int (*unbind) (struct drm_ttm_backend * backend);
- void (*destroy) (struct drm_ttm_backend * backend);
+ int (*needs_ub_cache_adjust) (struct drm_ttm_backend *backend);
+ int (*populate) (struct drm_ttm_backend *backend,
+ unsigned long num_pages, struct page **pages);
+ void (*clear) (struct drm_ttm_backend *backend);
+ int (*bind) (struct drm_ttm_backend *backend,
+ struct drm_bo_mem_reg *bo_mem);
+ int (*unbind) (struct drm_ttm_backend *backend);
+ void (*destroy) (struct drm_ttm_backend *backend);
};
-typedef struct drm_ttm_backend {
- struct drm_device *dev;
- uint32_t flags;
- struct drm_ttm_backend_func *func;
-} drm_ttm_backend_t;
+struct drm_ttm_backend {
+ struct drm_device *dev;
+ uint32_t flags;
+ struct drm_ttm_backend_func *func;
+};
struct drm_ttm {
- struct mm_struct *user_mm;
+ struct mm_struct *user_mm;
struct page *dummy_read_page;
struct page **pages;
uint32_t page_flags;
@@ -295,13 +299,13 @@ struct drm_ttm {
};
extern struct drm_ttm *drm_ttm_init(struct drm_device *dev, unsigned long size);
-extern int drm_bind_ttm(struct drm_ttm * ttm, struct drm_bo_mem_reg *bo_mem);
-extern void drm_ttm_unbind(struct drm_ttm * ttm);
-extern void drm_ttm_evict(struct drm_ttm * ttm);
-extern void drm_ttm_fixup_caching(struct drm_ttm * ttm);
-extern struct page *drm_ttm_get_page(struct drm_ttm * ttm, int index);
+extern int drm_bind_ttm(struct drm_ttm *ttm, struct drm_bo_mem_reg *bo_mem);
+extern void drm_ttm_unbind(struct drm_ttm *ttm);
+extern void drm_ttm_evict(struct drm_ttm *ttm);
+extern void drm_ttm_fixup_caching(struct drm_ttm *ttm);
+extern struct page *drm_ttm_get_page(struct drm_ttm *ttm, int index);
extern void drm_ttm_cache_flush(void);
-extern int drm_ttm_populate(struct drm_ttm * ttm);
+extern int drm_ttm_populate(struct drm_ttm *ttm);
extern int drm_ttm_set_user(struct drm_ttm *ttm,
struct task_struct *tsk,
int write,
@@ -310,12 +314,12 @@ extern int drm_ttm_set_user(struct drm_ttm *ttm,
struct page *dummy_read_page);
/*
- * Destroy a ttm. The user normally calls drmRmMap or a similar IOCTL to do this,
- * which calls this function iff there are no vmas referencing it anymore. Otherwise \
it is called
- * when the last vma exits.
+ * Destroy a ttm. The user normally calls drmRmMap or a similar IOCTL to do
+ * this which calls this function iff there are no vmas referencing it anymore.
+ * Otherwise it is called when the last vma exits.
*/
-extern int drm_destroy_ttm(struct drm_ttm * ttm);
+extern int drm_destroy_ttm(struct drm_ttm *ttm);
#define DRM_FLAG_MASKED(_old, _new, _mask) {\
(_old) ^= (((_old) ^ (_new)) & (_mask)); \
@@ -350,8 +354,8 @@ struct drm_bo_mem_reg {
uint32_t mem_type;
uint64_t flags;
uint64_t mask;
- uint32_t desired_tile_stride;
- uint32_t hw_tile_stride;
+ uint32_t desired_tile_stride;
+ uint32_t hw_tile_stride;
};
enum drm_bo_type {
@@ -381,8 +385,8 @@ struct drm_buffer_object {
uint32_t fence_type;
uint32_t fence_class;
- uint32_t new_fence_type;
- uint32_t new_fence_class;
+ uint32_t new_fence_type;
+ uint32_t new_fence_class;
struct drm_fence_object *fence;
uint32_t priv_flags;
wait_queue_head_t event_queue;
@@ -421,7 +425,7 @@ struct drm_mem_type_manager {
struct list_head pinned;
uint32_t flags;
uint32_t drm_bus_maptype;
- unsigned long gpu_offset;
+ unsigned long gpu_offset;
unsigned long io_offset;
unsigned long io_size;
void *io_addr;
@@ -443,8 +447,8 @@ struct drm_bo_lock {
#define _DRM_FLAG_MEMTYPE_CSELECT 0x00000020 /* Select caching */
struct drm_buffer_manager {
- struct drm_bo_lock bm_lock;
- struct mutex evict_mutex;
+ struct drm_bo_lock bm_lock;
+ struct mutex evict_mutex;
int nice_mode;
int initialized;
struct drm_file *last_to_validate;
@@ -468,15 +472,15 @@ struct drm_bo_driver {
uint32_t num_mem_type_prio;
uint32_t num_mem_busy_prio;
struct drm_ttm_backend *(*create_ttm_backend_entry)
- (struct drm_device * dev);
+ (struct drm_device *dev);
int (*fence_type) (struct drm_buffer_object *bo, uint32_t *fclass,
- uint32_t * type);
- int (*invalidate_caches) (struct drm_device * dev, uint64_t flags);
- int (*init_mem_type) (struct drm_device * dev, uint32_t type,
- struct drm_mem_type_manager * man);
+ uint32_t *type);
+ int (*invalidate_caches) (struct drm_device *dev, uint64_t flags);
+ int (*init_mem_type) (struct drm_device *dev, uint32_t type,
+ struct drm_mem_type_manager *man);
uint32_t(*evict_mask) (struct drm_buffer_object *bo);
- int (*move) (struct drm_buffer_object * bo,
- int evict, int no_wait, struct drm_bo_mem_reg * new_mem);
+ int (*move) (struct drm_buffer_object *bo,
+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem);
void (*ttm_cache_flush)(struct drm_ttm *ttm);
};
@@ -501,43 +505,43 @@ extern int drm_bo_version_ioctl(struct drm_device *dev, void \
*data, struct drm_f extern int drm_bo_driver_finish(struct drm_device *dev);
extern int drm_bo_driver_init(struct drm_device *dev);
extern int drm_bo_pci_offset(struct drm_device *dev,
- struct drm_bo_mem_reg * mem,
+ struct drm_bo_mem_reg *mem,
unsigned long *bus_base,
unsigned long *bus_offset,
unsigned long *bus_size);
-extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg * mem);
+extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem);
-extern void drm_bo_usage_deref_locked(struct drm_buffer_object ** bo);
-extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo);
+extern void drm_bo_usage_deref_locked(struct drm_buffer_object **bo);
+extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo);
extern void drm_putback_buffer_objects(struct drm_device *dev);
-extern int drm_fence_buffer_objects(struct drm_device * dev,
+extern int drm_fence_buffer_objects(struct drm_device *dev,
struct list_head *list,
uint32_t fence_flags,
- struct drm_fence_object * fence,
- struct drm_fence_object ** used_fence);
-extern void drm_bo_add_to_lru(struct drm_buffer_object * bo);
+ struct drm_fence_object *fence,
+ struct drm_fence_object **used_fence);
+extern void drm_bo_add_to_lru(struct drm_buffer_object *bo);
extern int drm_buffer_object_create(struct drm_device *dev, unsigned long size,
enum drm_bo_type type, uint64_t mask,
uint32_t hint, uint32_t page_alignment,
unsigned long buffer_start,
struct drm_buffer_object **bo);
-extern int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int ignore_signals,
+extern int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals,
int no_wait);
-extern int drm_bo_mem_space(struct drm_buffer_object * bo,
- struct drm_bo_mem_reg * mem, int no_wait);
-extern int drm_bo_move_buffer(struct drm_buffer_object * bo,
+extern int drm_bo_mem_space(struct drm_buffer_object *bo,
+ struct drm_bo_mem_reg *mem, int no_wait);
+extern int drm_bo_move_buffer(struct drm_buffer_object *bo,
uint64_t new_mem_flags,
int no_wait, int move_unfenced);
-extern int drm_bo_clean_mm(struct drm_device * dev, unsigned mem_type);
-extern int drm_bo_init_mm(struct drm_device * dev, unsigned type,
+extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type);
+extern int drm_bo_init_mm(struct drm_device *dev, unsigned type,
unsigned long p_offset, unsigned long p_size);
-extern int drm_bo_handle_validate(struct drm_file * file_priv, uint32_t handle,
+extern int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle,
uint32_t fence_class, uint64_t flags,
uint64_t mask, uint32_t hint,
int use_old_fence_class,
- struct drm_bo_info_rep * rep,
+ struct drm_bo_info_rep *rep,
struct drm_buffer_object **bo_rep);
-extern struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file * \
file_priv, +extern struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file \
*file_priv, uint32_t handle,
int check_owner);
extern int drm_bo_do_validate(struct drm_buffer_object *bo,
@@ -551,18 +555,17 @@ extern int drm_bo_do_validate(struct drm_buffer_object *bo,
* drm_bo_move.c
*/
-extern int drm_bo_move_ttm(struct drm_buffer_object * bo,
- int evict, int no_wait, struct drm_bo_mem_reg * new_mem);
-extern int drm_bo_move_memcpy(struct drm_buffer_object * bo,
+extern int drm_bo_move_ttm(struct drm_buffer_object *bo,
+ int evict, int no_wait,
+ struct drm_bo_mem_reg *new_mem);
+extern int drm_bo_move_memcpy(struct drm_buffer_object *bo,
int evict,
- int no_wait, struct drm_bo_mem_reg * new_mem);
-extern int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
- int evict,
- int no_wait,
- uint32_t fence_class,
- uint32_t fence_type,
+ int no_wait, struct drm_bo_mem_reg *new_mem);
+extern int drm_bo_move_accel_cleanup(struct drm_buffer_object *bo,
+ int evict, int no_wait,
+ uint32_t fence_class, uint32_t fence_type,
uint32_t fence_flags,
- struct drm_bo_mem_reg * new_mem);
+ struct drm_bo_mem_reg *new_mem);
extern int drm_bo_same_page(unsigned long offset, unsigned long offset2);
extern unsigned long drm_bo_offset_end(unsigned long offset,
unsigned long end);
commit 3b43ed51cca4cf4b03d74ee403b8a72b919f87c8
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 18:56:46 2007 +1000
drm: fix the the typo
diff --git a/linux-core/drm_dma.c b/linux-core/drm_dma.c
index 7cc4419..c4c4c69 100644
--- a/linux-core/drm_dma.c
+++ b/linux-core/drm_dma.c
@@ -65,7 +65,7 @@ int drm_dma_setup(struct drm_device * dev)
* \param dev DRM device.
*
* Free all pages associated with DMA buffers, the buffers and pages lists, and
- * finally the the drm_device::dma structure itself.
+ * finally the drm_device::dma structure itself.
*/
void drm_dma_takedown(struct drm_device * dev)
{
commit 78fe88baee9271ceaf6187019633e4cccfebb776
Author: Li Zefan <lizf@cn.fujitsu.com>
Date: Mon Nov 5 18:48:27 2007 +1000
drm: fix memset size error
The size passing to memset is wrong.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index 9d52fd8..395f7b4 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -264,7 +264,7 @@ int drm_getstats(struct drm_device *dev, void *data,
struct drm_stats *stats = data;
int i;
- memset(stats, 0, sizeof(stats));
+ memset(stats, 0, sizeof(*stats));
mutex_lock(&dev->struct_mutex);
commit 921bd07c242355d187018f36d74bd95fd0d02b17
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 12:56:55 2007 +1000
drm: update kernel generator script using v4l script
diff --git a/scripts/create_lk_drm.sh b/scripts/create_lk_drm.sh
index ddfbf49..b18a951 100755
--- a/scripts/create_lk_drm.sh
+++ b/scripts/create_lk_drm.sh
@@ -2,10 +2,10 @@
# script to create a Linux Kernel tree from the DRM tree for diffing etc..
#
# Original author - Dave Airlie (C) 2004 - airlied@linux.ie
-#
+# kernel_version to remove below (e.g. 2.6.24)
-if [ $# -lt 1 ] ;then
- echo usage: $0 output_dir
+if [ $# -lt 2 ] ;then
+ echo usage: $0 output_dir kernel_version
exit 1
fi
@@ -15,43 +15,23 @@ if [ ! -d shared-core -o ! -d linux-core ] ;then
fi
OUTDIR=$1/drivers/char/drm/
-
+KERNEL_VERS=$2
echo "Copying kernel independent files"
-mkdir -p $OUTDIR
+mkdir -p $OUTDIR/.tmp
( cd linux-core/ ; make drm_pciids.h )
-cp shared-core/*.[ch] $OUTDIR
-cp linux-core/*.[ch] $OUTDIR
-cp linux-core/Makefile.kernel $OUTDIR/Makefile
+cp shared-core/*.[ch] $OUTDIR/.tmp
+cp linux-core/*.[ch] $OUTDIR/.tmp
+cp linux-core/Makefile.kernel $OUTDIR/.tmp/Makefile
echo "Copying 2.6 Kernel files"
-cp linux-core/Kconfig $OUTDIR/
+cp linux-core/Kconfig $OUTDIR/.tmp
+./scripts/drm-scripts-gentree.pl $KERNEL_VERS $OUTDIR/.tmp $OUTDIR
cd $OUTDIR
+rm -rf .tmp
rm via_ds.[ch]
-for i in via*.[ch]
-do
-unifdef -D__linux__ -DVIA_HAVE_DMABLIT -DVIA_HAVE_CORE_MM $i > $i.tmp
-mv $i.tmp $i
-done
-
rm sis_ds.[ch]
-for i in sis*.[ch]
-do
-unifdef -D__linux__ -DVIA_HAVE_DMABLIT -DSIS_HAVE_CORE_MM $i > $i.tmp
-mv $i.tmp $i
-done
-
-for i in i915*.[ch]
-do
-unifdef -D__linux__ -DI915_HAVE_FENCE -DI915_HAVE_BUFFER $i > $i.tmp
-mv $i.tmp $i
-done
-
-for i in drm*.[ch]
-do
-unifdef -UDRM_ODD_MM_COMPAT -D__linux__ $i > $i.tmp
-mv $i.tmp $i
-done
+
cd -
diff --git a/scripts/drm-scripts-gentree.pl b/scripts/drm-scripts-gentree.pl
new file mode 100755
index 0000000..cbc1017
--- /dev/null
+++ b/scripts/drm-scripts-gentree.pl
@@ -0,0 +1,254 @@
+#!/usr/bin/perl
+#
+# Original version were part of Gerd Knorr's v4l scripts.
+#
+# Several improvements by (c) 2005-2007 Mauro Carvalho Chehab
+#
+# Largely re-written (C) 2007 Trent Piepho <xyzzy@speakeasy.org>
+# Stolen for DRM usage by airlied
+#
+# Theory of Operation
+#
+# This acts as a sort of mini version of cpp, which will process
+# #if/#elif/#ifdef/etc directives to strip out code used to support
+# multiple kernel versions or otherwise not wanted to be sent upstream to
+# git.
+#
+# Conditional compilation directives fall into two catagories,
+# "processed" and "other". The "other" directives are ignored and simply
+# output as they come in without changes (see 'keep' exception). The
+# "processed" variaty are evaluated and only the lines in the 'true' part
+# are kept, like cpp would do.
+#
+# If gentree knows the result of an expression, that directive will be
+# "processed", otherwise it will be an "other". gentree knows the value
+# of LINUX_VERSION_CODE, BTTV_VERSION_CODE, the KERNEL_VERSION(x,y,z)
+# macro, numeric constants like 0 and 1, and a few defines like MM_KERNEL
+# and STV0297_CS2.
+#
+# An exception is if the comment "/*KEEP*/" appears after the expression,
+# in which case that directive will be considered an "other" and not
+# processed, other than to remove the keep comment.
+#
+# Known bugs:
+# don't specify the root directory e.g. '/' or even '////'
+# directives continued with a back-slash will always be ignored
+# you can't modify a source tree in-place, i.e. source dir == dest dir
+
+use strict;
+use File::Find;
+use Fcntl ':mode';
+
+my $VERSION = shift;
+my $SRC = shift;
+my $DESTDIR = shift;
+
+if (!defined($DESTDIR)) {
+ print "Usage:\ngentree.pl\t<version> <source dir> <dest dir>\n\n";
+ exit;
+}
+
+my $BTTVCODE = KERNEL_VERSION(0,9,17);
+my ($LINUXCODE, $extra) = kernel_version($VERSION);
+my $DEBUG = 0;
+
+my %defs = (
+ 'LINUX_VERSION_CODE' => $LINUXCODE,
+ 'MM_KERNEL' => ($extra =~ /-mm/)?1:0,
+ 'DRM_ODD_MM_COMPAT' => 0,
+ 'I915_HAVE_FENCE' => 1,
+ 'I915_HAVE_BUFFER' => 1,
+ 'VIA_HAVE_DMABLIT' => 1,
+ 'VIA_HAVE_CORE_MM' => 1,
+ 'VIA_HAVE_FENCE' => 1,
+ 'VIA_HAVE_BUFFER' => 1,
+ 'SIS_HAVE_CORE_MM' => 1,
+ 'DRM_FULL_MM_COMPAT' => 1,
+ '__linux__' => 1,
+);
+
+#################################################################
+# helpers
+
+sub kernel_version($) {
+ $_[0] =~ m/(\d+)\.(\d+)\.(\d+)(.*)/;
+ return ($1*65536 + $2*256 + $3, $4);
+}
+
+# used in eval()
+sub KERNEL_VERSION($$$) { return $_[0]*65536 + $_[1]*256 + $_[2]; }
+
+sub evalexp($) {
+ local $_ = shift;
+ s|/\*.*?\*/||go; # delete /* */ comments
+ s|//.*$||o; # delete // comments
+ s/\bdefined\s*\(/(/go; # defined(foo) to (foo)
+ while (/\b([_A-Za-z]\w*)\b/go) {
+ if (exists $defs{$1}) {
+ my $id = $1; my $pos = $-[0];
+ s/$id/$defs{$id}/;
+ pos = $-[0];
+ } elsif ($1 ne 'KERNEL_VERSION') {
+ return(undef);
+ }
+ }
+ return(eval($_) ? 1 : 0);
+}
+
+#################################################################
+# filter out version-specific code
+
+sub filter_source ($$) {
+ my ($in,$out) = @_;
+ my $line;
+ my $level=0;
+ my %if = ();
+ my %state = ();
+
+ my @dbgargs = \($level, %state, %if, $line);
+ sub dbgline($\@) {
+ my $level = ${$_[1][0]};
+ printf STDERR ("/* BP %4d $_[0] state=$_[1][1]->{$level} if=$_[1][2]->{$level} \
level=$level (${$_[1][3]}) */\n", $.) if $DEBUG; + }
+
+ open IN, '<', $in or die "Error opening $in: $!\n";
+ open OUT, '>', $out or die "Error opening $out: $!\n";
+
+ print STDERR "File: $in, for kernel $VERSION($LINUXCODE)/\n" if $DEBUG;
+
+ while ($line = <IN>) {
+ chomp $line;
+ next if ($line =~ m/^#include \"compat.h\"/o);
+# next if ($line =~ m/[\$]Id:/);
+
+ # For "#if 0 /*KEEP*/;" the ; should be dropped too
+ if ($line =~ m@^\s*#\s*if(n?def)?\s.*?(\s*/\*\s*(?i)keep\s*\*/;?)@) {
+ $state{$level} = "ifother";
+ $if{$level} = 1;
+ dbgline "#if$1 (keep)", @dbgargs;
+ $line =~ s/\Q$2\E//;
+ $level++;
+ }
+ # handle all ifdef/ifndef lines
+ elsif ($line =~ /^\s*#\s*if(n?)def\s*(\w+)/o) {
+ if (exists $defs{$2}) {
+ $state{$level} = 'if';
+ $if{$level} = ($1 eq 'n') ? !$defs{$2} : $defs{$2};
+ dbgline "#if$1def $2", @dbgargs;
+ $level++;
+ next;
+ }
+ $state{$level} = "ifother";
+ $if{$level} = 1;
+ dbgline "#if$1def (other)", @dbgargs;
+ $level++;
+ }
+ # handle all ifs
+ elsif ($line =~ /^\s*#\s*if\s+(.*)$/o) {
+ my $res = evalexp($1);
+ if (defined $res) {
+ $state{$level} = 'if';
+ $if{$level} = $res;
+ dbgline '#if '.($res?'(yes)':'(no)'), @dbgargs;
+ $level++;
+ next;
+ } else {
+ $state{$level} = 'ifother';
+ $if{$level} = 1;
+ dbgline '#if (other)', @dbgargs;
+ $level++;
+ }
+ }
+ # handle all elifs
+ elsif ($line =~ /^\s*#\s*elif\s+(.*)$/o) {
+ my $exp = $1;
+ $level--;
+ $level < 0 and die "more elifs than ifs";
+ $state{$level} =~ /if/ or die "unmatched elif";
+
+ if ($state{$level} eq 'if' && !$if{$level}) {
+ my $res = evalexp($exp);
+ defined $res or die 'moving from if to ifother';
+ $state{$level} = 'if';
+ $if{$level} = $res;
+ dbgline '#elif1 '.($res?'(yes)':'(no)'), @dbgargs;
+ $level++;
+ next;
+ } elsif ($state{$level} ne 'ifother') {
+ $if{$level} = 0;
+ $state{$level} = 'elif';
+ dbgline '#elif0', @dbgargs;
+ $level++;
+ next;
+ }
+ $level++;
+ }
+ elsif ($line =~ /^\s*#\s*else/o) {
+ $level--;
+ $level < 0 and die "more elses than ifs";
+ $state{$level} =~ /if/ or die "unmatched else";
+ $if{$level} = !$if{$level} if ($state{$level} eq 'if');
+ $state{$level} =~ s/^if/else/o; # if -> else, ifother -> elseother, elif -> elif
+ dbgline '#else', @dbgargs;
+ $level++;
+ next if $state{$level-1} !~ /other$/o;
+ }
+ elsif ($line =~ /^\s*#\s*endif/o) {
+ $level--;
+ $level < 0 and die "more endifs than ifs";
+ dbgline '#endif', @dbgargs;
+ next if $state{$level} !~ /other$/o;
+ }
+
+ my $print = 1;
+ for (my $i=0;$i<$level;$i++) {
+ next if $state{$i} =~ /other$/o; # keep code in ifother/elseother blocks
+ if (!$if{$i}) {
+ $print = 0;
+ dbgline 'DEL', @{[\$i, \%state, \%if, \$line]};
+ last;
+ }
+ }
+ print OUT "$line\n" if $print;
+ }
+ close IN;
+ close OUT;
+}
+
+#################################################################
+
+sub parse_dir {
+ my $file = $File::Find::name;
+
+ return if ($file =~ /CVS/);
+ return if ($file =~ /~$/);
+
+ my $f2 = $file;
+ $f2 =~ s/^\Q$SRC\E/$DESTDIR/;
+
+ my $mode = (stat($file))[2];
+ if ($mode & S_IFDIR) {
+ print("mkdir -p '$f2'\n");
+ system("mkdir -p '$f2'"); # should check for error
+ return;
+ }
+ print "from $file to $f2\n";
+
+ if ($file =~ m/.*\.[ch]$/) {
+ filter_source($file, $f2);
+ } else {
+ system("cp $file $f2");
+ }
+}
+
+
+# main
+
+printf "kernel is %s (0x%x)\n",$VERSION,$LINUXCODE;
+
+# remove any trailing slashes from dir names. don't pass in just '/'
+$SRC =~ s|/*$||; $DESTDIR =~ s|/*$||;
+
+print "finding files at $SRC\n";
+
+find({wanted => \&parse_dir, no_chdir => 1}, $SRC);
commit 7f6bf84c238a1859ffd409c0ef1f1ca7eb5e6e72
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 12:42:22 2007 +1000
drm: remove lots of spurious whitespace.
Kernel "cleanfile" script run.
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 7c50f41..08ea7c4 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -506,7 +506,7 @@ static int drm_agp_needs_unbind_cache_adjust(struct \
drm_ttm_backend *backend) { static int drm_agp_populate(struct drm_ttm_backend \
*backend, unsigned long num_pages, struct page **pages) {
- struct drm_agp_ttm_backend *agp_be =
+ struct drm_agp_ttm_backend *agp_be =
container_of(backend, struct drm_agp_ttm_backend, backend);
struct page **cur_page, **last_page = pages + num_pages;
DRM_AGP_MEM *mem;
@@ -562,7 +562,7 @@ static int drm_agp_bind_ttm(struct drm_ttm_backend *backend,
static int drm_agp_unbind_ttm(struct drm_ttm_backend *backend) {
- struct drm_agp_ttm_backend *agp_be =
+ struct drm_agp_ttm_backend *agp_be =
container_of(backend, struct drm_agp_ttm_backend, backend);
DRM_DEBUG("drm_agp_unbind_ttm\n");
@@ -574,7 +574,7 @@ static int drm_agp_unbind_ttm(struct drm_ttm_backend *backend) {
static void drm_agp_clear_ttm(struct drm_ttm_backend *backend) {
- struct drm_agp_ttm_backend *agp_be =
+ struct drm_agp_ttm_backend *agp_be =
container_of(backend, struct drm_agp_ttm_backend, backend);
DRM_AGP_MEM *mem = agp_be->mem;
@@ -604,7 +604,7 @@ static void drm_agp_destroy_ttm(struct drm_ttm_backend *backend) \
{ }
}
-static struct drm_ttm_backend_func agp_ttm_backend =
+static struct drm_ttm_backend_func agp_ttm_backend =
{
.needs_ub_cache_adjust = drm_agp_needs_unbind_cache_adjust,
.populate = drm_agp_populate,
@@ -637,7 +637,7 @@ struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev)
return NULL;
}
-
+
agp_be = drm_ctl_calloc(1, sizeof(*agp_be), DRM_MEM_TTM);
if (!agp_be)
return NULL;
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 4f95f23..4cdf889 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1537,7 +1537,7 @@ EXPORT_SYMBOL(drm_bo_do_validate);
int drm_bo_handle_validate(struct drm_file * file_priv, uint32_t handle,
uint32_t fence_class,
- uint64_t flags, uint64_t mask,
+ uint64_t flags, uint64_t mask,
uint32_t hint,
int use_old_fence_class,
struct drm_bo_info_rep * rep,
@@ -1552,7 +1552,7 @@ int drm_bo_handle_validate(struct drm_file * file_priv, \
uint32_t handle, bo = drm_lookup_buffer_object(file_priv, handle, 1);
mutex_unlock(&dev->struct_mutex);
- if (!bo)
+ if (!bo)
return -EINVAL;
if (use_old_fence_class)
@@ -1562,10 +1562,10 @@ int drm_bo_handle_validate(struct drm_file * file_priv, \
uint32_t handle,
* Only allow creator to change shared buffer mask.
*/
- if (bo->base.owner != file_priv)
+ if (bo->base.owner != file_priv)
mask &= ~(DRM_BO_FLAG_NO_EVICT | DRM_BO_FLAG_NO_MOVE);
-
+
ret = drm_bo_do_validate(bo, flags, mask, hint, fence_class,
no_wait, rep);
@@ -1764,14 +1764,14 @@ int drm_bo_create_ioctl(struct drm_device *dev, void *data, \
struct drm_file *fil req->buffer_start, &entry);
if (ret)
goto out;
-
+
ret = drm_bo_add_user_object(file_priv, entry,
req->mask & DRM_BO_FLAG_SHAREABLE);
if (ret) {
drm_bo_usage_deref_unlocked(&entry);
goto out;
}
-
+
mutex_lock(&entry->mutex);
drm_bo_fill_rep_arg(entry, rep);
mutex_unlock(&entry->mutex);
@@ -1780,7 +1780,7 @@ out:
return ret;
}
-int drm_bo_setstatus_ioctl(struct drm_device *dev,
+int drm_bo_setstatus_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv)
{
struct drm_bo_map_wait_idle_arg *arg = data;
@@ -1861,7 +1861,7 @@ int drm_bo_reference_ioctl(struct drm_device *dev, void *data, \
struct drm_file * drm_buffer_type, &uo);
if (ret)
return ret;
-
+
ret = drm_bo_handle_info(file_priv, req->handle, rep);
if (ret)
return ret;
@@ -2165,7 +2165,7 @@ EXPORT_SYMBOL(drm_bo_init_mm);
/*
* This function is intended to be called on drm driver unload.
* If you decide to call it from lastclose, you must protect the call
- * from a potentially racing drm_bo_driver_init in firstopen.
+ * from a potentially racing drm_bo_driver_init in firstopen.
* (This may happen on X server restart).
*/
@@ -2229,7 +2229,7 @@ out:
/*
* This function is intended to be called on drm driver load.
* If you decide to call it from firstopen, you must protect the call
- * from a potentially racing drm_bo_driver_finish in lastclose.
+ * from a potentially racing drm_bo_driver_finish in lastclose.
* (This may happen on X server restart).
*/
@@ -2390,13 +2390,13 @@ int drm_mm_lock_ioctl(struct drm_device *dev, void *data, \
struct drm_file *file_ DRM_ERROR("Lock flag DRM_BO_LOCK_IGNORE_NO_EVICT not \
supported yet.\n"); return -EINVAL;
}
-
+
if (arg->lock_flags & DRM_BO_LOCK_UNLOCK_BM) {
ret = drm_bo_write_lock(&dev->bm.bm_lock, file_priv);
if (ret)
return ret;
}
-
+
mutex_lock(&dev->struct_mutex);
ret = drm_bo_lock_mm(dev, arg->mem_type);
mutex_unlock(&dev->struct_mutex);
@@ -2408,8 +2408,8 @@ int drm_mm_lock_ioctl(struct drm_device *dev, void *data, \
struct drm_file *file_ return 0;
}
-int drm_mm_unlock_ioctl(struct drm_device *dev,
- void *data,
+int drm_mm_unlock_ioctl(struct drm_device *dev,
+ void *data,
struct drm_file *file_priv)
{
struct drm_mm_type_arg *arg = data;
@@ -2426,7 +2426,7 @@ int drm_mm_unlock_ioctl(struct drm_device *dev,
if (ret)
return ret;
}
-
+
return 0;
}
@@ -2580,11 +2580,11 @@ static int drm_bo_setup_vm_locked(struct drm_buffer_object * \
bo) return 0;
}
-int drm_bo_version_ioctl(struct drm_device *dev, void *data,
+int drm_bo_version_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_bo_version_arg *arg = (struct drm_bo_version_arg *)data;
-
+
arg->major = DRM_BO_INIT_MAJOR;
arg->minor = DRM_BO_INIT_MINOR;
arg->patchlevel = DRM_BO_INIT_PATCH;
diff --git a/linux-core/drm_bo_lock.c b/linux-core/drm_bo_lock.c
index e5a8682..46318f6 100644
--- a/linux-core/drm_bo_lock.c
+++ b/linux-core/drm_bo_lock.c
@@ -31,19 +31,19 @@
/*
* This file implements a simple replacement for the buffer manager use
* of the heavyweight hardware lock.
- * The lock is a read-write lock. Taking it in read mode is fast, and
+ * The lock is a read-write lock. Taking it in read mode is fast, and
* intended for in-kernel use only.
* Taking it in write mode is slow.
*
- * The write mode is used only when there is a need to block all
- * user-space processes from allocating a
+ * The write mode is used only when there is a need to block all
+ * user-space processes from allocating a
* new memory area.
* Typical use in write mode is X server VT switching, and it's allowed
* to leave kernel space with the write lock held. If a user-space process
* dies while having the write-lock, it will be released during the file
* descriptor release.
*
- * The read lock is typically placed at the start of an IOCTL- or
+ * The read lock is typically placed at the start of an IOCTL- or
* user-space callable function that may end up allocating a memory area.
* This includes setstatus, super-ioctls and no_pfn; the latter may move
* unmappable regions to mappable. It's a bug to leave kernel space with the
@@ -53,7 +53,7 @@
* latency. The locking functions will return -EAGAIN if interrupted by a
* signal.
*
- * Locking order: The lock should be taken BEFORE any kernel mutexes
+ * Locking order: The lock should be taken BEFORE any kernel mutexes
* or spinlocks.
*/
@@ -140,7 +140,7 @@ int drm_bo_write_lock(struct drm_bo_lock *lock, struct drm_file \
*file_priv)
/*
* Add a dummy user-object, the destructor of which will
- * make sure the lock is released if the client dies
+ * make sure the lock is released if the client dies
* while holding it.
*/
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index 7c86c4a..9ab28b0 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright (c) 2007 Tungsten Graphics, Inc., Cedar Park, TX., USA
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -10,7 +10,7 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
@@ -19,8 +19,8 @@
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
@@ -90,13 +90,13 @@ EXPORT_SYMBOL(drm_bo_move_ttm);
*
* \param bo The buffer object.
* \return Failure indication.
- *
+ *
* Returns -EINVAL if the buffer object is currently not mappable.
* Returns -ENOMEM if the ioremap operation failed.
* Otherwise returns zero.
- *
+ *
* After a successfull call, bo->iomap contains the virtual address, or NULL
- * if the buffer object content is not accessible through PCI space.
+ * if the buffer object content is not accessible through PCI space.
* Call bo->mutex locked.
*/
@@ -349,11 +349,11 @@ int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
#ifdef DRM_ODD_MM_COMPAT
/*
* In this mode, we don't allow pipelining a copy blit,
- * since the buffer will be accessible from user space
+ * since the buffer will be accessible from user space
* the moment we return and rebuild the page tables.
*
* With normal vm operation, page tables are rebuilt
- * on demand using fault(), which waits for buffer idle.
+ * on demand using fault(), which waits for buffer idle.
*/
if (1)
#else
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 60eca60..65818c6 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -53,7 +53,7 @@ struct drm_map_list *drm_find_matching_map(struct drm_device *dev, \
drm_local_map struct drm_map_list *entry;
list_for_each_entry(entry, &dev->maplist, head) {
if (entry->map && map->type == entry->map->type &&
- ((entry->map->offset == map->offset) ||
+ ((entry->map->offset == map->offset) ||
(map->type == _DRM_SHM && map->flags==_DRM_CONTAINS_LOCK))) {
return entry;
}
@@ -80,10 +80,10 @@ static int drm_map_handle(struct drm_device *dev, struct \
drm_hash_item *hash, int ret;
hash->key = user_token >> PAGE_SHIFT;
ret = drm_ht_insert_item(&dev->map_hash, hash);
- if (ret != -EINVAL)
+ if (ret != -EINVAL)
return ret;
}
- return drm_ht_just_insert_please(&dev->map_hash, hash,
+ return drm_ht_just_insert_please(&dev->map_hash, hash,
user_token, 32 - PAGE_SHIFT - 3,
0, DRM_MAP_HASH_OFFSET >> PAGE_SHIFT);
}
@@ -297,7 +297,7 @@ static int drm_addmap_core(struct drm_device *dev, unsigned int \
offset,
/* Assign a 32-bit handle */
- user_token = (map->type == _DRM_SHM) ? (unsigned long) map->handle :
+ user_token = (map->type == _DRM_SHM) ? (unsigned long) map->handle :
map->offset;
ret = drm_map_handle(dev, &list->hash, user_token, 0);
@@ -379,7 +379,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t \
*map) list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
if (r_list->map == map) {
list_del(&r_list->head);
- drm_ht_remove_key(&dev->map_hash,
+ drm_ht_remove_key(&dev->map_hash,
r_list->user_token >> PAGE_SHIFT);
drm_free(r_list, sizeof(*r_list), DRM_MEM_MAPS);
found = 1;
@@ -821,9 +821,9 @@ int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * \
request) page_count = 0;
while (entry->buf_count < count) {
-
+
dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000, 0xfffffffful);
-
+
if (!dmah) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
@@ -1600,5 +1600,3 @@ int drm_order(unsigned long size)
return order;
}
EXPORT_SYMBOL(drm_order);
-
-
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index ae44e50..67c8c99 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -1,5 +1,5 @@
/**************************************************************************
- *
+ *
* This kernel module is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
@@ -13,7 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
+ *
**************************************************************************/
/*
* This code provides access to unexported mm kernel features. It is necessary
@@ -21,7 +21,7 @@
* directly.
*
* Authors: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
- * Linux kernel mm subsystem authors.
+ * Linux kernel mm subsystem authors.
* (Most code taken from there).
*/
@@ -50,7 +50,7 @@ int drm_unmap_page_from_agp(struct page *page)
* performance reasons */
return i;
}
-#endif
+#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
@@ -80,22 +80,22 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags)
/*
* vm code for kernels below 2.6.15 in which version a major vm write
- * occured. This implement a simple straightforward
+ * occured. This implement a simple straightforward
* version similar to what's going to be
* in kernel 2.6.19+
* Kernels below 2.6.15 use nopage whereas 2.6.19 and upwards use
* nopfn.
- */
+ */
static struct {
spinlock_t lock;
struct page *dummy_page;
atomic_t present;
-} drm_np_retry =
+} drm_np_retry =
{SPIN_LOCK_UNLOCKED, NOPAGE_OOM, ATOMIC_INIT(0)};
-static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
+static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
struct fault_data *data);
@@ -126,7 +126,7 @@ void free_nopage_retry(void)
}
struct page *drm_bo_vm_nopage(struct vm_area_struct *vma,
- unsigned long address,
+ unsigned long address,
int *type)
{
struct fault_data data;
@@ -204,14 +204,14 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
unsigned long page_offset;
struct page *page = NULL;
- struct drm_ttm *ttm;
+ struct drm_ttm *ttm;
struct drm_device *dev;
unsigned long pfn;
int err;
unsigned long bus_base;
unsigned long bus_offset;
unsigned long bus_size;
-
+
dev = bo->dev;
while(drm_bo_read_lock(&dev->bm.bm_lock));
@@ -219,12 +219,12 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
err = drm_bo_wait(bo, 0, 1, 0);
if (err) {
- data->type = (err == -EAGAIN) ?
+ data->type = (err == -EAGAIN) ?
VM_FAULT_MINOR : VM_FAULT_SIGBUS;
goto out_unlock;
}
-
-
+
+
/*
* If buffer happens to be in a non-mappable location,
* move it to a mappable.
@@ -253,7 +253,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
}
dev = bo->dev;
- err = drm_bo_pci_offset(dev, &bo->mem, &bus_base, &bus_offset,
+ err = drm_bo_pci_offset(dev, &bo->mem, &bus_base, &bus_offset,
&bus_size);
if (err) {
@@ -286,7 +286,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
err = vm_insert_pfn(vma, address, pfn);
if (!err || err == -EBUSY)
- data->type = VM_FAULT_MINOR;
+ data->type = VM_FAULT_MINOR;
else
data->type = VM_FAULT_OOM;
out_unlock:
@@ -330,7 +330,7 @@ unsigned long drm_bo_vm_nopfn(struct vm_area_struct * vma,
* VM compatibility code for 2.6.15-2.6.18. This code implements a complicated
* workaround for a single BUG statement in do_no_page in these versions. The
* tricky thing is that we need to take the mmap_sem in exclusive mode for _all_
- * vmas mapping the ttm, before dev->struct_mutex is taken. The way we do this is to \
+ * vmas mapping the ttm, before dev->struct_mutex is taken. The way we do this is \
to
* check first take the dev->struct_mutex, and then trylock all mmap_sems. If this
* fails for a single mmap_sem, we have to release all sems and the \
dev->struct_mutex,
* release the cpu and retry. We also need to keep track of all vmas mapping the \
ttm. @@ -351,13 +351,13 @@ typedef struct vma_entry {
struct page *drm_bo_vm_nopage(struct vm_area_struct *vma,
- unsigned long address,
+ unsigned long address,
int *type)
{
struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
unsigned long page_offset;
struct page *page;
- struct drm_ttm *ttm;
+ struct drm_ttm *ttm;
struct drm_device *dev;
mutex_lock(&bo->mutex);
@@ -369,7 +369,7 @@ struct page *drm_bo_vm_nopage(struct vm_area_struct *vma,
page = NOPAGE_SIGBUS;
goto out_unlock;
}
-
+
dev = bo->dev;
if (drm_mem_reg_is_pci(dev, &bo->mem)) {
@@ -403,8 +403,8 @@ int drm_bo_map_bound(struct vm_area_struct *vma)
unsigned long bus_base;
unsigned long bus_offset;
unsigned long bus_size;
-
- ret = drm_bo_pci_offset(bo->dev, &bo->mem, &bus_base,
+
+ ret = drm_bo_pci_offset(bo->dev, &bo->mem, &bus_base,
&bus_offset, &bus_size);
BUG_ON(ret);
@@ -419,7 +419,7 @@ int drm_bo_map_bound(struct vm_area_struct *vma)
return ret;
}
-
+
int drm_bo_add_vma(struct drm_buffer_object * bo, struct vm_area_struct *vma)
{
@@ -493,7 +493,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo)
{
p_mm_entry_t *entry;
int lock_ok = 1;
-
+
list_for_each_entry(entry, &bo->p_mm_list, head) {
BUG_ON(entry->locked);
if (!down_write_trylock(&entry->mm->mmap_sem)) {
@@ -507,7 +507,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo)
return 0;
list_for_each_entry(entry, &bo->p_mm_list, head) {
- if (!entry->locked)
+ if (!entry->locked)
break;
up_write(&entry->mm->mmap_sem);
entry->locked = 0;
@@ -524,7 +524,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo)
void drm_bo_unlock_kmm(struct drm_buffer_object * bo)
{
p_mm_entry_t *entry;
-
+
list_for_each_entry(entry, &bo->p_mm_list, head) {
BUG_ON(!entry->locked);
up_write(&entry->mm->mmap_sem);
@@ -532,7 +532,7 @@ void drm_bo_unlock_kmm(struct drm_buffer_object * bo)
}
}
-int drm_bo_remap_bound(struct drm_buffer_object *bo)
+int drm_bo_remap_bound(struct drm_buffer_object *bo)
{
vma_entry_t *v_entry;
int ret = 0;
@@ -553,9 +553,9 @@ void drm_bo_finish_unmap(struct drm_buffer_object *bo)
vma_entry_t *v_entry;
list_for_each_entry(v_entry, &bo->vma_list, head) {
- v_entry->vma->vm_flags &= ~VM_PFNMAP;
+ v_entry->vma->vm_flags &= ~VM_PFNMAP;
}
-}
+}
#endif
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index f74f4bc..f8933e0 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -89,7 +89,7 @@
#define __user
#endif
-#if !defined(__put_page)
+#if !defined(__put_page)
#define __put_page(p) atomic_dec(&(p)->count)
#endif
@@ -104,7 +104,7 @@
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
static inline int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, \
unsigned long pfn, unsigned long size, pgprot_t pgprot) {
- return remap_page_range(vma, from,
+ return remap_page_range(vma, from,
pfn << PAGE_SHIFT,
size,
pgprot);
@@ -178,7 +178,7 @@ static __inline__ void *kcalloc(size_t nmemb, size_t size, int \
flags)
/*
- * Flush relevant caches and clear a VMA structure so that page references
+ * Flush relevant caches and clear a VMA structure so that page references
* will cause a page fault. Don't flush tlbs.
*/
@@ -186,7 +186,7 @@ extern void drm_clear_vma(struct vm_area_struct *vma,
unsigned long addr, unsigned long end);
/*
- * Return the PTE protection map entries for the VMA flags given by
+ * Return the PTE protection map entries for the VMA flags given by
* flags. This is a functional interface to the kernel's protection map.
*/
@@ -223,7 +223,7 @@ extern void free_nopage_retry(void);
#ifndef DRM_FULL_MM_COMPAT
/*
- * For now, just return a dummy page that we've allocated out of
+ * For now, just return a dummy page that we've allocated out of
* static space. The page will be put by do_nopage() since we've already
* filled out the pte.
*/
@@ -233,13 +233,13 @@ struct fault_data {
unsigned long address;
pgoff_t pgoff;
unsigned int flags;
-
+
int type;
};
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
extern struct page *drm_bo_vm_nopage(struct vm_area_struct *vma,
- unsigned long address,
+ unsigned long address,
int *type);
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)) && \
!defined(DRM_FULL_MM_COMPAT)
@@ -254,22 +254,22 @@ struct drm_buffer_object;
/*
- * Add a vma to the ttm vma list, and the
+ * Add a vma to the ttm vma list, and the
* process mm pointer to the ttm mm list. Needs the ttm mutex.
*/
-extern int drm_bo_add_vma(struct drm_buffer_object * bo,
+extern int drm_bo_add_vma(struct drm_buffer_object * bo,
struct vm_area_struct *vma);
/*
* Delete a vma and the corresponding mm pointer from the
* ttm lists. Needs the ttm mutex.
*/
-extern void drm_bo_delete_vma(struct drm_buffer_object * bo,
+extern void drm_bo_delete_vma(struct drm_buffer_object * bo,
struct vm_area_struct *vma);
/*
* Attempts to lock all relevant mmap_sems for a ttm, while
- * not releasing the ttm mutex. May return -EAGAIN to avoid
+ * not releasing the ttm mutex. May return -EAGAIN to avoid
* deadlocks. In that case the caller shall release the ttm mutex,
* schedule() and try again.
*/
@@ -292,7 +292,7 @@ extern void drm_bo_unlock_kmm(struct drm_buffer_object * bo);
extern void drm_bo_finish_unmap(struct drm_buffer_object *bo);
/*
- * Remap all vmas of this ttm using io_remap_pfn_range. We cannot
+ * Remap all vmas of this ttm using io_remap_pfn_range. We cannot
* fault these pfns in, because the first one will set the vma VM_PFNMAP
* flag, which will make the next fault bug in do_nopage(). The function
* releases the mmap_sems for this ttm.
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 7854e89..83ad291 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -89,7 +89,7 @@ again:
mutex_unlock(&dev->struct_mutex);
goto again;
}
-
+
mutex_unlock(&dev->struct_mutex);
return new_id;
}
@@ -160,7 +160,7 @@ int drm_getsareactx(struct drm_device *dev, void *data,
request->handle = NULL;
list_for_each_entry(_entry, &dev->maplist, head) {
if (_entry->map == map) {
- request->handle =
+ request->handle =
(void *)(unsigned long)_entry->user_token;
break;
}
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 47d1765..bba8414 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -123,13 +123,13 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, \
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_LOCK, drm_mm_lock_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_LOCK, drm_mm_lock_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_MM_UNLOCK, drm_mm_unlock_ioctl,
+ DRM_IOCTL_DEF(DRM_IOCTL_MM_UNLOCK, drm_mm_unlock_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_FENCE_CREATE, drm_fence_create_ioctl, DRM_AUTH),
@@ -244,7 +244,7 @@ int drm_lastclose(struct drm_device * dev)
list_del(&vma->head);
drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS);
}
-
+
list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
drm_rmmap_locked(dev, r_list->map);
r_list = NULL;
@@ -324,7 +324,7 @@ int drm_init(struct drm_driver *driver,
pci_get_subsys(pid->vendor, pid->device, pid->subvendor,
pid->subdevice, pdev))) {
/* Are there device class requirements? */
- if ((pid->class != 0)
+ if ((pid->class != 0)
&& ((pdev->class & pid->class_mask) != pid->class)) {
continue;
}
@@ -355,7 +355,7 @@ int drm_init(struct drm_driver *driver,
pid->subvendor, pid->subdevice,
pdev))) {
/* Are there device class requirements? */
- if ((pid->class != 0)
+ if ((pid->class != 0)
&& ((pdev->class & pid->class_mask) != pid->class)) {
continue;
}
@@ -469,19 +469,19 @@ static int __init drm_core_init(void)
unsigned long max_memctl_mem;
si_meminfo(&si);
-
+
/*
* AGP only allows low / DMA32 memory ATM.
*/
avail_memctl_mem = si.totalram - si.totalhigh;
- /*
- * Avoid overflows
+ /*
+ * Avoid overflows
*/
max_memctl_mem = 1UL << (32 - PAGE_SHIFT);
- max_memctl_mem = (max_memctl_mem / si.mem_unit) * PAGE_SIZE;
+ max_memctl_mem = (max_memctl_mem / si.mem_unit) * PAGE_SIZE;
if (avail_memctl_mem >= max_memctl_mem)
avail_memctl_mem = max_memctl_mem;
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index e696b42..d09efeb 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -127,7 +127,7 @@ void drm_fence_handler(struct drm_device * dev, uint32_t \
fence_class, list_for_each_entry(fence, head, ring) {
if (&fence->ring == &fc->ring)
break;
- diff = (fc->last_exe_flush - fence->sequence) &
+ diff = (fc->last_exe_flush - fence->sequence) &
driver->sequence_mask;
if (diff > driver->wrap_diff)
break;
@@ -497,7 +497,7 @@ static int drm_fence_object_init(struct drm_device * dev, \
uint32_t fence_class, write_lock_irqsave(&fm->lock, flags);
INIT_LIST_HEAD(&fence->ring);
- /*
+ /*
* Avoid hitting BUG() for kernel-only fence objects.
*/
@@ -656,7 +656,7 @@ int drm_fence_create_ioctl(struct drm_device *dev, void *data, \
struct drm_file * drm_fence_usage_deref_unlocked(&fence);
return ret;
}
-
+
/*
* usage > 0. No need to lock dev->struct_mutex;
*/
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 0ccaed5..4d0d6be 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -528,4 +528,3 @@ unsigned int drm_poll(struct file *filp, struct poll_table_struct \
*wait) return 0;
}
EXPORT_SYMBOL(drm_poll);
-
diff --git a/linux-core/drm_hashtab.c b/linux-core/drm_hashtab.c
index a8ec846..dacc83b 100644
--- a/linux-core/drm_hashtab.c
+++ b/linux-core/drm_hashtab.c
@@ -128,7 +128,7 @@ int drm_ht_insert_item(struct drm_open_hash * ht, struct \
drm_hash_item * item) }
/*
- * Just insert an item and return any "bits" bit key that hasn't been
+ * Just insert an item and return any "bits" bit key that hasn't been
* used before.
*/
int drm_ht_just_insert_please(struct drm_open_hash * ht, struct drm_hash_item * \
item,
diff --git a/linux-core/drm_hashtab.h b/linux-core/drm_hashtab.h
index 0f13767..c090677 100644
--- a/linux-core/drm_hashtab.h
+++ b/linux-core/drm_hashtab.h
@@ -65,4 +65,3 @@ extern void drm_ht_remove(struct drm_open_hash *ht);
#endif
-
diff --git a/linux-core/drm_mm.c b/linux-core/drm_mm.c
index cf0d92f..5911029 100644
--- a/linux-core/drm_mm.c
+++ b/linux-core/drm_mm.c
@@ -235,12 +235,12 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm * \
mm, entry = list_entry(list, struct drm_mm_node, fl_entry);
wasted = 0;
- if (entry->size < size)
+ if (entry->size < size)
continue;
if (alignment) {
register unsigned tmp = entry->start % alignment;
- if (tmp)
+ if (tmp)
wasted += alignment - tmp;
}
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 0a05e5f..c9c1fdb 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -628,7 +628,7 @@ extern void drm_regs_init(struct drm_reg_manager *manager,
void (*reg_destroy)(struct drm_reg *));
/*
- * drm_bo_lock.c
+ * drm_bo_lock.c
* Simple replacement for the hardware lock on buffer manager init and clean.
*/
@@ -636,10 +636,10 @@ extern void drm_regs_init(struct drm_reg_manager *manager,
extern void drm_bo_init_lock(struct drm_bo_lock *lock);
extern void drm_bo_read_unlock(struct drm_bo_lock *lock);
extern int drm_bo_read_lock(struct drm_bo_lock *lock);
-extern int drm_bo_write_lock(struct drm_bo_lock *lock,
+extern int drm_bo_write_lock(struct drm_bo_lock *lock,
struct drm_file *file_priv);
-extern int drm_bo_write_unlock(struct drm_bo_lock *lock,
+extern int drm_bo_write_unlock(struct drm_bo_lock *lock,
struct drm_file *file_priv);
#ifdef CONFIG_DEBUG_MUTEXES
diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h
index 84c294e..8921944 100644
--- a/linux-core/drm_os_linux.h
+++ b/linux-core/drm_os_linux.h
@@ -92,9 +92,9 @@ static __inline__ int mtrr_del(int reg, unsigned long base, \
unsigned long size) #define DRM_COPY_TO_USER(arg1, arg2, arg3) \
copy_to_user(arg1, arg2, arg3)
/* Macros for copyfrom user, but checking readability only once */
-#define DRM_VERIFYAREA_READ( uaddr, size ) \
+#define DRM_VERIFYAREA_READ( uaddr, size ) \
(access_ok( VERIFY_READ, uaddr, size) ? 0 : -EFAULT)
-#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
+#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3) \
__copy_from_user(arg1, arg2, arg3)
#define DRM_COPY_TO_USER_UNCHECKED(arg1, arg2, arg3) \
__copy_to_user(arg1, arg2, arg3)
@@ -143,4 +143,3 @@ do { \
#define DRM_SPINLOCK_IRQSAVE(l, _flags) spin_lock_irqsave(l, _flags);
#define DRM_SPINUNLOCK_IRQRESTORE(l, _flags) spin_unlock_irqrestore(l, _flags);
#define DRM_SPINLOCK_ASSERT(l) do {} while (0)
-
diff --git a/linux-core/drm_scatter.c b/linux-core/drm_scatter.c
index 3c0f672..920b11c 100644
--- a/linux-core/drm_scatter.c
+++ b/linux-core/drm_scatter.c
@@ -126,7 +126,7 @@ int drm_sg_alloc(struct drm_device *dev, struct \
drm_scatter_gather * request) DRM_DEBUG("sg alloc handle = %08lx\n", \
entry->handle); DRM_DEBUG("sg alloc virtual = %p\n", entry->virtual);
- for (i = (unsigned long)entry->virtual, j = 0; j < pages;
+ for (i = (unsigned long)entry->virtual, j = 0; j < pages;
i += PAGE_SIZE, j++) {
entry->pagelist[j] = vmalloc_to_page((void *)i);
if (!entry->pagelist[j])
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index dabd174..401704f 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -75,7 +75,7 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev \
*pdev, mutex_init(&dev->bm.evict_mutex);
idr_init(&dev->drw_idr);
-
+
dev->pdev = pdev;
dev->pci_device = pdev->device;
dev->pci_vendor = pdev->vendor;
diff --git a/linux-core/ffb_drv.h b/linux-core/ffb_drv.h
index bad3c94..f961ba4 100644
--- a/linux-core/ffb_drv.h
+++ b/linux-core/ffb_drv.h
@@ -124,7 +124,7 @@ typedef struct _ffb_fbc {
/*294*/ volatile unsigned int xpmask; /* X PlaneMask */
/*298*/ volatile unsigned int ypmask; /* Y PlaneMask */
/*29c*/ volatile unsigned int zpmask; /* Z PlaneMask */
-/*2a0*/ ffb_auxclip auxclip[4]; /* Auxilliary Viewport Clip */
+/*2a0*/ ffb_auxclip auxclip[4]; /* Auxilliary Viewport Clip */
/* New 3dRAM III support regs */
/*2c0*/ volatile unsigned int rawblend2;
@@ -266,7 +266,7 @@ typedef struct ffb_dev_priv {
int prom_node;
enum ffb_chip_type ffb_type;
u64 card_phys_base;
- struct miscdevice miscdev;
+ struct miscdevice miscdev;
/* Controller registers. */
ffb_fbcPtr regs;
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index 7c37b4b..949355a 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -41,7 +41,7 @@
#define I810_BUF_FREE 2
#define I810_BUF_CLIENT 1
-#define I810_BUF_HARDWARE 0
+#define I810_BUF_HARDWARE 0
#define I810_BUF_UNMAPPED 0
#define I810_BUF_MAPPED 1
@@ -867,7 +867,7 @@ static void i810_dma_quiescent(struct drm_device * dev)
drm_i810_private_t *dev_priv = dev->dev_private;
RING_LOCALS;
-/* printk("%s\n", __FUNCTION__); */
+/* printk("%s\n", __FUNCTION__); */
i810_kernel_lost_context(dev);
@@ -888,7 +888,7 @@ static int i810_flush_queue(struct drm_device * dev)
int i, ret = 0;
RING_LOCALS;
-/* printk("%s\n", __FUNCTION__); */
+/* printk("%s\n", __FUNCTION__); */
i810_kernel_lost_context(dev);
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h
index c525e16..86278e3 100644
--- a/linux-core/i810_drv.h
+++ b/linux-core/i810_drv.h
@@ -25,7 +25,7 @@
* DEALINGS IN THE SOFTWARE.
*
* Authors: Rickard E. (Rik) Faith <faith@valinux.com>
- * Jeff Hartmann <jhartmann@valinux.com>
+ * Jeff Hartmann <jhartmann@valinux.com>
*
*/
@@ -134,7 +134,7 @@ extern int i810_max_ioctl;
#define I810_ADDR(reg) (I810_BASE(reg) + reg)
#define I810_DEREF(reg) *(__volatile__ int *)I810_ADDR(reg)
#define I810_READ(reg) I810_DEREF(reg)
-#define I810_WRITE(reg,val) do { I810_DEREF(reg) = val; } while (0)
+#define I810_WRITE(reg,val) do { I810_DEREF(reg) = val; } while (0)
#define I810_DEREF16(reg) *(__volatile__ u16 *)I810_ADDR(reg)
#define I810_READ16(reg) I810_DEREF16(reg)
#define I810_WRITE16(reg,val) do { I810_DEREF16(reg) = val; } while (0)
@@ -155,19 +155,19 @@ extern int i810_max_ioctl;
} while (0)
#define ADVANCE_LP_RING() do { \
- if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
+ if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
dev_priv->ring.tail = outring; \
I810_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
-#define OUT_RING(n) do { \
+#define OUT_RING(n) do { \
if (I810_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
*(volatile unsigned int *)(virt + outring) = n; \
outring += 4; \
outring &= ringmask; \
} while (0)
-#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
+#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
#define CMD_REPORT_HEAD (7<<23)
#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1)
@@ -184,28 +184,28 @@ extern int i810_max_ioctl;
#define I810REG_HWSTAM 0x02098
#define I810REG_INT_IDENTITY_R 0x020a4
-#define I810REG_INT_MASK_R 0x020a8
+#define I810REG_INT_MASK_R 0x020a8
#define I810REG_INT_ENABLE_R 0x020a0
-#define LP_RING 0x2030
-#define HP_RING 0x2040
-#define RING_TAIL 0x00
+#define LP_RING 0x2030
+#define HP_RING 0x2040
+#define RING_TAIL 0x00
#define TAIL_ADDR 0x000FFFF8
-#define RING_HEAD 0x04
-#define HEAD_WRAP_COUNT 0xFFE00000
-#define HEAD_WRAP_ONE 0x00200000
-#define HEAD_ADDR 0x001FFFFC
-#define RING_START 0x08
-#define START_ADDR 0x00FFFFF8
-#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x000FF000
-#define RING_REPORT_MASK 0x00000006
-#define RING_REPORT_64K 0x00000002
-#define RING_REPORT_128K 0x00000004
-#define RING_NO_REPORT 0x00000000
-#define RING_VALID_MASK 0x00000001
-#define RING_VALID 0x00000001
-#define RING_INVALID 0x00000000
+#define RING_HEAD 0x04
+#define HEAD_WRAP_COUNT 0xFFE00000
+#define HEAD_WRAP_ONE 0x00200000
+#define HEAD_ADDR 0x001FFFFC
+#define RING_START 0x08
+#define START_ADDR 0x00FFFFF8
+#define RING_LEN 0x0C
+#define RING_NR_PAGES 0x000FF000
+#define RING_REPORT_MASK 0x00000006
+#define RING_REPORT_64K 0x00000002
+#define RING_REPORT_128K 0x00000004
+#define RING_NO_REPORT 0x00000000
+#define RING_VALID_MASK 0x00000001
+#define RING_VALID 0x00000001
+#define RING_INVALID 0x00000000
#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
#define SC_UPDATE_SCISSOR (0x1<<1)
diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index bbc7e1d..1f88a51 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -183,7 +183,7 @@ static int i915_move_blit(struct drm_buffer_object * bo,
}
/*
- * Flip destination ttm into cached-coherent AGP,
+ * Flip destination ttm into cached-coherent AGP,
* then blit and subsequently move out again.
*/
@@ -258,7 +258,7 @@ static inline void clflush(volatile void *__p)
#endif
static inline void drm_cache_flush_addr(void *virt)
-{
+{
int i;
for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
diff --git a/linux-core/i915_compat.c b/linux-core/i915_compat.c
index 969d597..3a437a1 100644
--- a/linux-core/i915_compat.c
+++ b/linux-core/i915_compat.c
@@ -91,7 +91,7 @@ static void intel_i965_g33_setup_chipset_flush(struct pci_dev \
*pdev) pci_write_config_dword(pdev, I965_IFPADDR, (intel_private.ifp_resource.start \
& 0xffffffff) | 0x1); } else {
u64 l64;
-
+
temp_lo &= ~0x1;
l64 = ((u64)temp_hi << 32) | temp_lo;
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index 124db68..798491a 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -1,10 +1,10 @@
/* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*-
*/
/*
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -12,11 +12,11 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -24,7 +24,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
*/
#include "drmP.h"
@@ -420,7 +420,7 @@ static int i915_resume(struct drm_device *dev)
I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A);
I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A);
I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A);
-
+
/* Restore plane info */
I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE);
I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS);
@@ -451,7 +451,7 @@ static int i915_resume(struct drm_device *dev)
if (IS_I965G(dev))
I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD);
udelay(150);
-
+
/* Restore mode */
I915_WRITE(HTOTAL_B, dev_priv->saveHTOTAL_B);
I915_WRITE(HBLANK_B, dev_priv->saveHBLANK_B);
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index a0f2278..f2c2982 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -1,8 +1,8 @@
/**************************************************************************
- *
+ *
* Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
- *
+ *
+ *
**************************************************************************/
/*
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
@@ -70,7 +70,7 @@ static void i915_perform_flush(struct drm_device * dev)
if (dev_priv->fence_irq_on && !fc->pending_exe_flush) {
i915_user_irq_off(dev_priv);
dev_priv->fence_irq_on = 0;
- } else if (!dev_priv->fence_irq_on && fc->pending_exe_flush) {
+ } else if (!dev_priv->fence_irq_on && fc->pending_exe_flush) {
i915_user_irq_on(dev_priv);
dev_priv->fence_irq_on = 1;
}
diff --git a/linux-core/i915_ioc32.c b/linux-core/i915_ioc32.c
index c1e776b..7e733d3 100644
--- a/linux-core/i915_ioc32.c
+++ b/linux-core/i915_ioc32.c
@@ -3,7 +3,7 @@
*
* 32-bit ioctl compatibility routines for the i915 DRM.
*
- * \author Alan Hourihane <alanh@fairlite.demon.co.uk>
+ * \author Alan Hourihane <alanh@fairlite.demon.co.uk>
*
*
* Copyright (C) Paul Mackerras 2005
@@ -49,11 +49,11 @@ static int compat_i915_batchbuffer(struct file *file, unsigned \
int cmd, {
drm_i915_batchbuffer32_t batchbuffer32;
drm_i915_batchbuffer_t __user *batchbuffer;
-
+
if (copy_from_user
(&batchbuffer32, (void __user *)arg, sizeof(batchbuffer32)))
return -EFAULT;
-
+
batchbuffer = compat_alloc_user_space(sizeof(*batchbuffer));
if (!access_ok(VERIFY_WRITE, batchbuffer, sizeof(*batchbuffer))
|| __put_user(batchbuffer32.start, &batchbuffer->start)
@@ -65,7 +65,7 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int \
cmd, || __put_user((int __user *)(unsigned long)batchbuffer32.cliprects,
&batchbuffer->cliprects))
return -EFAULT;
-
+
return drm_ioctl(file->f_dentry->d_inode, file,
DRM_IOCTL_I915_BATCHBUFFER,
(unsigned long) batchbuffer);
@@ -85,11 +85,11 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int \
cmd, {
drm_i915_cmdbuffer32_t cmdbuffer32;
drm_i915_cmdbuffer_t __user *cmdbuffer;
-
+
if (copy_from_user
(&cmdbuffer32, (void __user *)arg, sizeof(cmdbuffer32)))
return -EFAULT;
-
+
cmdbuffer = compat_alloc_user_space(sizeof(*cmdbuffer));
if (!access_ok(VERIFY_WRITE, cmdbuffer, sizeof(*cmdbuffer))
|| __put_user((int __user *)(unsigned long)cmdbuffer32.buf,
@@ -101,7 +101,7 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int \
cmd, || __put_user((int __user *)(unsigned long)cmdbuffer32.cliprects,
&cmdbuffer->cliprects))
return -EFAULT;
-
+
return drm_ioctl(file->f_dentry->d_inode, file,
DRM_IOCTL_I915_CMDBUFFER, (unsigned long) cmdbuffer);
}
@@ -208,7 +208,7 @@ long i915_compat_ioctl(struct file *filp, unsigned int cmd, \
unsigned long arg)
if (nr < DRM_COMMAND_BASE)
return drm_compat_ioctl(filp, cmd, arg);
-
+
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls))
fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE];
diff --git a/linux-core/mga_drv.c b/linux-core/mga_drv.c
index 1eb6d9e..e3d26a0 100644
--- a/linux-core/mga_drv.c
+++ b/linux-core/mga_drv.c
@@ -140,7 +140,7 @@ static int mga_driver_device_is_agp(struct drm_device * dev)
* device is 0x0021 (HB6 Universal PCI-PCI bridge), we reject the
* device.
*/
-
+
if ((pdev->device == 0x0525) && pdev->bus->self
&& (pdev->bus->self->vendor == 0x3388)
&& (pdev->bus->self->device == 0x0021) ) {
diff --git a/linux-core/mga_ioc32.c b/linux-core/mga_ioc32.c
index 75f2a23..e3df567 100644
--- a/linux-core/mga_ioc32.c
+++ b/linux-core/mga_ioc32.c
@@ -39,17 +39,17 @@
typedef struct drm32_mga_init {
int func;
- u32 sarea_priv_offset;
+ u32 sarea_priv_offset;
int chipset;
- int sgram;
+ int sgram;
unsigned int maccess;
- unsigned int fb_cpp;
+ unsigned int fb_cpp;
unsigned int front_offset, front_pitch;
- unsigned int back_offset, back_pitch;
- unsigned int depth_cpp;
- unsigned int depth_offset, depth_pitch;
- unsigned int texture_offset[MGA_NR_TEX_HEAPS];
- unsigned int texture_size[MGA_NR_TEX_HEAPS];
+ unsigned int back_offset, back_pitch;
+ unsigned int depth_cpp;
+ unsigned int depth_offset, depth_pitch;
+ unsigned int texture_offset[MGA_NR_TEX_HEAPS];
+ unsigned int texture_size[MGA_NR_TEX_HEAPS];
u32 fb_offset;
u32 mmio_offset;
u32 status_offset;
@@ -64,10 +64,10 @@ static int compat_mga_init(struct file *file, unsigned int cmd,
drm_mga_init32_t init32;
drm_mga_init_t __user *init;
int err = 0, i;
-
+
if (copy_from_user(&init32, (void __user *)arg, sizeof(init32)))
return -EFAULT;
-
+
init = compat_alloc_user_space(sizeof(*init));
if (!access_ok(VERIFY_WRITE, init, sizeof(*init))
|| __put_user(init32.func, &init->func)
@@ -90,7 +90,7 @@ static int compat_mga_init(struct file *file, unsigned int cmd,
|| __put_user(init32.primary_offset, &init->primary_offset)
|| __put_user(init32.buffers_offset, &init->buffers_offset))
return -EFAULT;
-
+
for (i=0; i<MGA_NR_TEX_HEAPS; i++)
{
err |= __put_user(init32.texture_offset[i], &init->texture_offset[i]);
@@ -98,7 +98,7 @@ static int compat_mga_init(struct file *file, unsigned int cmd,
}
if (err)
return -EFAULT;
-
+
return drm_ioctl(file->f_dentry->d_inode, file,
DRM_IOCTL_MGA_INIT, (unsigned long) init);
}
@@ -115,7 +115,7 @@ static int compat_mga_getparam(struct file *file, unsigned int \
cmd, {
drm_mga_getparam32_t getparam32;
drm_mga_getparam_t __user *getparam;
-
+
if (copy_from_user(&getparam32, (void __user *)arg, sizeof(getparam32)))
return -EFAULT;
@@ -125,7 +125,7 @@ static int compat_mga_getparam(struct file *file, unsigned int \
cmd,
|| __put_user((void __user *)(unsigned long)getparam32.value, \
&getparam->value)) return -EFAULT;
- return drm_ioctl(file->f_dentry->d_inode, file,
+ return drm_ioctl(file->f_dentry->d_inode, file,
DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam);
}
@@ -189,7 +189,7 @@ static int compat_mga_dma_bootstrap(struct file *file, unsigned \
int cmd, return -EFAULT;
if (copy_to_user((void __user *)arg, &dma_bootstrap32,
- sizeof(dma_bootstrap32)))
+ sizeof(dma_bootstrap32)))
return -EFAULT;
return 0;
@@ -219,7 +219,7 @@ long mga_compat_ioctl(struct file *filp, unsigned int cmd,
if (nr < DRM_COMMAND_BASE)
return drm_compat_ioctl(filp, cmd, arg);
-
+
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls))
fn = mga_compat_ioctls[nr - DRM_COMMAND_BASE];
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 80ba175..c40dff6 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -95,7 +95,7 @@ nouveau_bo_init_mem_type(struct drm_device *dev, uint32_t type,
man->io_size = nouveau_mem_fb_amount(dev);
break;
case DRM_BO_MEM_PRIV0:
- /* Unmappable VRAM */
+ /* Unmappable VRAM */
man->flags = _DRM_FLAG_MEMTYPE_CMA;
man->drm_bus_maptype = 0;
break;
@@ -254,4 +254,3 @@ struct drm_bo_driver nouveau_bo_driver = {
.move = nouveau_bo_move,
.ttm_cache_flush= nouveau_bo_flush_ttm
};
-
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index ac70d7a..e9623eb 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -80,7 +80,7 @@ static struct drm_driver driver = {
.probe = probe,
.remove = __devexit_p(drm_cleanup_pci),
},
-
+
.bo_driver = &nouveau_bo_driver,
.fence_driver = &nouveau_fence_driver,
diff --git a/linux-core/nouveau_fence.c b/linux-core/nouveau_fence.c
index 6f3259f..b3e81a8 100644
--- a/linux-core/nouveau_fence.c
+++ b/linux-core/nouveau_fence.c
@@ -131,4 +131,3 @@ struct drm_fence_driver nouveau_fence_driver = {
.emit = nouveau_fence_emit,
.poke_flush = nouveau_fence_poke_flush
};
-
diff --git a/linux-core/nouveau_sgdma.c b/linux-core/nouveau_sgdma.c
index b86c5d7..f3bf534 100644
--- a/linux-core/nouveau_sgdma.c
+++ b/linux-core/nouveau_sgdma.c
@@ -128,7 +128,7 @@ nouveau_sgdma_unbind(struct drm_ttm_backend *be)
if (nvbe->is_bound) {
struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma;
unsigned int pte;
-
+
pte = nvbe->pte_start;
while (pte < (nvbe->pte_start + nvbe->pages)) {
uint64_t pteval = dev_priv->gart_info.sg_dummy_bus;
@@ -336,4 +336,3 @@ nouveau_sgdma_get_page(struct drm_device *dev, uint32_t offset, \
uint32_t *page) DRM_ERROR("Unimplemented on NV50\n");
return -EINVAL;
}
-
diff --git a/linux-core/r128_ioc32.c b/linux-core/r128_ioc32.c
index 6b75757..64b1679 100644
--- a/linux-core/r128_ioc32.c
+++ b/linux-core/r128_ioc32.c
@@ -64,10 +64,10 @@ static int compat_r128_init(struct file *file, unsigned int cmd,
{
drm_r128_init32_t init32;
drm_r128_init_t __user *init;
-
+
if (copy_from_user(&init32, (void __user *)arg, sizeof(init32)))
return -EFAULT;
-
+
init = compat_alloc_user_space(sizeof(*init));
if (!access_ok(VERIFY_WRITE, init, sizeof(*init))
|| __put_user(init32.func, &init->func)
@@ -94,7 +94,7 @@ static int compat_r128_init(struct file *file, unsigned int cmd,
|| __put_user(init32.agp_textures_offset,
&init->agp_textures_offset))
return -EFAULT;
-
+
return drm_ioctl(file->f_dentry->d_inode, file,
DRM_IOCTL_R128_INIT, (unsigned long)init);
}
diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c
index 327a6a9..d847f3c 100644
--- a/linux-core/radeon_drv.c
+++ b/linux-core/radeon_drv.c
@@ -49,7 +49,7 @@ static int dri_library_name(struct drm_device * dev, char * buf)
return snprintf(buf, PAGE_SIZE, "%s\n",
(family < CHIP_R200) ? "radeon" :
((family < CHIP_R300) ? "r200" :
- "r300"));
+ "r300"));
}
static struct pci_device_id pciidlist[] = {
diff --git a/linux-core/sis_mm.c b/linux-core/sis_mm.c
index 9222b08..2225ec8 100644
--- a/linux-core/sis_mm.c
+++ b/linux-core/sis_mm.c
@@ -249,7 +249,7 @@ sis_idle(struct drm_device *dev)
return 0;
}
}
-
+
/*
* Implement a device switch here if needed
*/
diff --git a/linux-core/via_buffer.c b/linux-core/via_buffer.c
index a6c5983..ea75524 100644
--- a/linux-core/via_buffer.c
+++ b/linux-core/via_buffer.c
@@ -94,9 +94,9 @@ int via_init_mem_type(struct drm_device * dev, uint32_t type,
man->drm_bus_maptype = 0;
break;
- case DRM_BO_MEM_TT:
+ case DRM_BO_MEM_TT:
/* Dynamic agpgart memory */
-
+
if (!(drm_core_has_AGP(dev) && dev->agp)) {
DRM_ERROR("AGP is not enabled for memory type %u\n",
(unsigned)type);
@@ -109,21 +109,21 @@ int via_init_mem_type(struct drm_device * dev, uint32_t type,
/* Only to get pte protection right. */
- man->drm_bus_maptype = _DRM_AGP;
+ man->drm_bus_maptype = _DRM_AGP;
break;
- case DRM_BO_MEM_VRAM:
+ case DRM_BO_MEM_VRAM:
/* "On-card" video ram */
-
+
man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | _DRM_FLAG_NEEDS_IOREMAP;
man->drm_bus_maptype = _DRM_FRAME_BUFFER;
man->io_addr = NULL;
return via_vram_info(dev, &man->io_offset, &man->io_size);
break;
- case DRM_BO_MEM_PRIV0:
+ case DRM_BO_MEM_PRIV0:
/* Pre-bound agpgart memory */
-
+
if (!(drm_core_has_AGP(dev) && dev->agp)) {
DRM_ERROR("AGP is not enabled for memory type %u\n",
(unsigned)type);
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index d44c26f..e285ca7 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -1,5 +1,5 @@
/* via_dmablit.c -- PCI DMA BitBlt support for the VIA Unichrome/Pro
- *
+ *
* Copyright (C) 2005 Thomas Hellstrom, All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -16,22 +16,22 @@
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
- * Authors:
+ * Authors:
* Thomas Hellstrom.
* Partially based on code obtained from Digeo Inc.
*/
/*
- * Unmaps the DMA mappings.
- * FIXME: Is this a NoOp on x86? Also
- * FIXME: What happens if this one is called and a pending blit has previously done
- * the same DMA mappings?
+ * Unmaps the DMA mappings.
+ * FIXME: Is this a NoOp on x86? Also
+ * FIXME: What happens if this one is called and a pending blit has previously done
+ * the same DMA mappings?
*/
#include "drmP.h"
@@ -65,7 +65,7 @@ via_unmap_blit_from_device(struct pci_dev *pdev, drm_via_sg_info_t \
*vsg) int num_desc = vsg->num_desc;
unsigned cur_descriptor_page = num_desc / vsg->descriptors_per_page;
unsigned descriptor_this_page = num_desc % vsg->descriptors_per_page;
- drm_via_descriptor_t *desc_ptr = vsg->desc_pages[cur_descriptor_page] +
+ drm_via_descriptor_t *desc_ptr = vsg->desc_pages[cur_descriptor_page] +
descriptor_this_page;
dma_addr_t next = vsg->chain_start;
@@ -73,7 +73,7 @@ via_unmap_blit_from_device(struct pci_dev *pdev, drm_via_sg_info_t \
*vsg) if (descriptor_this_page-- == 0) {
cur_descriptor_page--;
descriptor_this_page = vsg->descriptors_per_page - 1;
- desc_ptr = vsg->desc_pages[cur_descriptor_page] +
+ desc_ptr = vsg->desc_pages[cur_descriptor_page] +
descriptor_this_page;
}
dma_unmap_single(&pdev->dev, next, sizeof(*desc_ptr), DMA_TO_DEVICE);
@@ -93,7 +93,7 @@ via_unmap_blit_from_device(struct pci_dev *pdev, drm_via_sg_info_t \
*vsg) static void
via_map_blit_for_device(struct pci_dev *pdev,
const drm_via_dmablit_t *xfer,
- drm_via_sg_info_t *vsg,
+ drm_via_sg_info_t *vsg,
int mode)
{
unsigned cur_descriptor_page = 0;
@@ -110,7 +110,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
dma_addr_t next = 0 | VIA_DMA_DPR_EC;
drm_via_descriptor_t *desc_ptr = NULL;
- if (mode == 1)
+ if (mode == 1)
desc_ptr = vsg->desc_pages[cur_descriptor_page];
for (cur_line = 0; cur_line < xfer->num_lines; ++cur_line) {
@@ -118,7 +118,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
line_len = xfer->line_length;
cur_fb = fb_addr;
cur_mem = mem_addr;
-
+
while (line_len > 0) {
remaining_len = min(PAGE_SIZE-VIA_PGOFF(cur_mem), line_len);
@@ -131,10 +131,10 @@ via_map_blit_for_device(struct pci_dev *pdev,
VIA_PGOFF(cur_mem), remaining_len,
vsg->direction);
desc_ptr->dev_addr = cur_fb;
-
+
desc_ptr->size = remaining_len;
desc_ptr->next = (uint32_t) next;
- next = dma_map_single(&pdev->dev, desc_ptr, sizeof(*desc_ptr),
+ next = dma_map_single(&pdev->dev, desc_ptr, sizeof(*desc_ptr),
DMA_TO_DEVICE);
desc_ptr++;
if (++num_descriptors_this_page >= vsg->descriptors_per_page) {
@@ -142,12 +142,12 @@ via_map_blit_for_device(struct pci_dev *pdev,
desc_ptr = vsg->desc_pages[++cur_descriptor_page];
}
}
-
+
num_desc++;
cur_mem += remaining_len;
cur_fb += remaining_len;
}
-
+
mem_addr += xfer->mem_stride;
fb_addr += xfer->fb_stride;
}
@@ -160,14 +160,14 @@ via_map_blit_for_device(struct pci_dev *pdev,
}
/*
- * Function that frees up all resources for a blit. It is usable even if the
+ * Function that frees up all resources for a blit. It is usable even if the
* blit info has only been partially built as long as the status enum is consistent
* with the actual status of the used resources.
*/
static void
-via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
+via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
{
struct page *page;
int i;
@@ -184,7 +184,7 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
case dr_via_pages_locked:
for (i=0; i<vsg->num_pages; ++i) {
if ( NULL != (page = vsg->pages[i])) {
- if (! PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction))
+ if (! PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction))
SetPageDirty(page);
page_cache_release(page);
}
@@ -199,7 +199,7 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
vsg->bounce_buffer = NULL;
}
vsg->free_on_sequence = 0;
-}
+}
/*
* Fire a blit engine.
@@ -212,7 +212,7 @@ via_fire_dmablit(struct drm_device *dev, drm_via_sg_info_t *vsg, \
int engine)
VIA_WRITE(VIA_PCI_DMA_MAR0 + engine*0x10, 0);
VIA_WRITE(VIA_PCI_DMA_DAR0 + engine*0x10, 0);
- VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_DD | VIA_DMA_CSR_TD |
+ VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_DD | VIA_DMA_CSR_TD |
VIA_DMA_CSR_DE);
VIA_WRITE(VIA_PCI_DMA_MR0 + engine*0x04, VIA_DMA_MR_CM | VIA_DMA_MR_TDIE);
VIA_WRITE(VIA_PCI_DMA_BCR0 + engine*0x10, 0);
@@ -232,20 +232,20 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg, \
drm_via_dmablit_t *xfer) {
int ret;
unsigned long first_pfn = VIA_PFN(xfer->mem_addr);
- vsg->num_pages = VIA_PFN(xfer->mem_addr + (xfer->num_lines * xfer->mem_stride -1)) \
- + vsg->num_pages = VIA_PFN(xfer->mem_addr + (xfer->num_lines * xfer->mem_stride \
-1)) - first_pfn + 1;
-
+
if (NULL == (vsg->pages = vmalloc(sizeof(struct page *) * vsg->num_pages)))
return -ENOMEM;
memset(vsg->pages, 0, sizeof(struct page *) * vsg->num_pages);
down_read(¤t->mm->mmap_sem);
ret = get_user_pages(current, current->mm, (unsigned long) xfer->mem_addr,
- vsg->num_pages, (vsg->direction == DMA_FROM_DEVICE),
+ vsg->num_pages, (vsg->direction == DMA_FROM_DEVICE),
0, vsg->pages, NULL);
up_read(¤t->mm->mmap_sem);
if (ret != vsg->num_pages) {
- if (ret < 0)
+ if (ret < 0)
return ret;
vsg->state = dr_via_pages_locked;
return -EINVAL;
@@ -261,22 +261,22 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg, \
drm_via_dmablit_t *xfer)
* quite large for some blits, and pages don't need to be contingous.
*/
-static int
+static int
via_alloc_desc_pages(drm_via_sg_info_t *vsg)
{
int i;
-
+
vsg->descriptors_per_page = PAGE_SIZE / sizeof( drm_via_descriptor_t);
- vsg->num_desc_pages = (vsg->num_desc + vsg->descriptors_per_page - 1) /
+ vsg->num_desc_pages = (vsg->num_desc + vsg->descriptors_per_page - 1) /
vsg->descriptors_per_page;
- if (NULL == (vsg->desc_pages = kmalloc(sizeof(void *) * vsg->num_desc_pages, \
GFP_KERNEL))) + if (NULL == (vsg->desc_pages = kmalloc(sizeof(void *) * \
vsg->num_desc_pages, GFP_KERNEL))) return -ENOMEM;
-
+
memset(vsg->desc_pages, 0, sizeof(void *) * vsg->num_desc_pages);
vsg->state = dr_via_desc_pages_alloc;
for (i=0; i<vsg->num_desc_pages; ++i) {
- if (NULL == (vsg->desc_pages[i] =
+ if (NULL == (vsg->desc_pages[i] =
(drm_via_descriptor_t *) __get_free_page(GFP_KERNEL)))
return -ENOMEM;
}
@@ -284,7 +284,7 @@ via_alloc_desc_pages(drm_via_sg_info_t *vsg)
vsg->num_desc);
return 0;
}
-
+
static void
via_abort_dmablit(struct drm_device *dev, int engine)
{
@@ -298,7 +298,7 @@ via_dmablit_engine_off(struct drm_device *dev, int engine)
{
drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
- VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_TD | VIA_DMA_CSR_DD);
+ VIA_WRITE(VIA_PCI_DMA_CSR0 + engine*0x04, VIA_DMA_CSR_TD | VIA_DMA_CSR_DD);
}
@@ -309,7 +309,7 @@ via_dmablit_engine_off(struct drm_device *dev, int engine)
* task. Basically the task of the interrupt handler is to submit a new blit to the \
engine, while
* the workqueue task takes care of processing associated with the old blit.
*/
-
+
void
via_dmablit_handler(struct drm_device *dev, int engine, int from_irq)
{
@@ -329,19 +329,19 @@ via_dmablit_handler(struct drm_device *dev, int engine, int \
from_irq) spin_lock_irqsave(&blitq->blit_lock, irqsave);
}
- done_transfer = blitq->is_active &&
+ done_transfer = blitq->is_active &&
(( status = VIA_READ(VIA_PCI_DMA_CSR0 + engine*0x04)) & VIA_DMA_CSR_TD);
- done_transfer = done_transfer || ( blitq->aborting && !(status & VIA_DMA_CSR_DE));
+ done_transfer = done_transfer || ( blitq->aborting && !(status & VIA_DMA_CSR_DE));
cur = blitq->cur;
if (done_transfer) {
blitq->blits[cur]->aborted = blitq->aborting;
blitq->done_blit_handle++;
- DRM_WAKEUP(blitq->blit_queue + cur);
+ DRM_WAKEUP(blitq->blit_queue + cur);
cur++;
- if (cur >= VIA_NUM_BLIT_SLOTS)
+ if (cur >= VIA_NUM_BLIT_SLOTS)
cur = 0;
blitq->cur = cur;
@@ -353,7 +353,7 @@ via_dmablit_handler(struct drm_device *dev, int engine, int \
from_irq)
blitq->is_active = 0;
blitq->aborting = 0;
- schedule_work(&blitq->wq);
+ schedule_work(&blitq->wq);
} else if (blitq->is_active && time_after_eq(jiffies, blitq->end)) {
@@ -365,7 +365,7 @@ via_dmablit_handler(struct drm_device *dev, int engine, int \
from_irq) blitq->aborting = 1;
blitq->end = jiffies + DRM_HZ;
}
-
+
if (!blitq->is_active) {
if (blitq->num_outstanding) {
via_fire_dmablit(dev, blitq->blits[cur], engine);
@@ -383,14 +383,14 @@ via_dmablit_handler(struct drm_device *dev, int engine, int \
from_irq) }
via_dmablit_engine_off(dev, engine);
}
- }
+ }
if (from_irq) {
spin_unlock(&blitq->blit_lock);
} else {
spin_unlock_irqrestore(&blitq->blit_lock, irqsave);
}
-}
+}
@@ -426,13 +426,13 @@ via_dmablit_active(drm_via_blitq_t *blitq, int engine, uint32_t \
handle, wait_que
return active;
}
-
+
/*
* Sync. Wait for at least three seconds for the blit to be performed.
*/
static int
-via_dmablit_sync(struct drm_device *dev, uint32_t handle, int engine)
+via_dmablit_sync(struct drm_device *dev, uint32_t handle, int engine)
{
drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
@@ -441,12 +441,12 @@ via_dmablit_sync(struct drm_device *dev, uint32_t handle, int \
engine) int ret = 0;
if (via_dmablit_active(blitq, engine, handle, &queue)) {
- DRM_WAIT_ON(ret, *queue, 3 * DRM_HZ,
+ DRM_WAIT_ON(ret, *queue, 3 * DRM_HZ,
!via_dmablit_active(blitq, engine, handle, NULL));
}
DRM_DEBUG("DMA blit sync handle 0x%x engine %d returned %d\n",
handle, engine, ret);
-
+
return ret;
}
@@ -468,12 +468,12 @@ via_dmablit_timer(unsigned long data)
struct drm_device *dev = blitq->dev;
int engine = (int)
(blitq - ((drm_via_private_t *)dev->dev_private)->blit_queues);
-
- DRM_DEBUG("Polling timer called for engine %d, jiffies %lu\n", engine,
+
+ DRM_DEBUG("Polling timer called for engine %d, jiffies %lu\n", engine,
(unsigned long) jiffies);
via_dmablit_handler(dev, engine, 0);
-
+
if (!timer_pending(&blitq->poll_timer)) {
blitq->poll_timer.expires = jiffies+1;
add_timer(&blitq->poll_timer);
@@ -497,7 +497,7 @@ via_dmablit_timer(unsigned long data)
*/
-static void
+static void
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
via_dmablit_workqueue(void *data)
#else
@@ -513,38 +513,38 @@ via_dmablit_workqueue(struct work_struct *work)
unsigned long irqsave;
drm_via_sg_info_t *cur_sg;
int cur_released;
-
-
- DRM_DEBUG("Workqueue task called for blit engine %ld\n",(unsigned long)
+
+
+ DRM_DEBUG("Workqueue task called for blit engine %ld\n",(unsigned long)
(blitq - ((drm_via_private_t *)dev->dev_private)->blit_queues));
spin_lock_irqsave(&blitq->blit_lock, irqsave);
-
+
while(blitq->serviced != blitq->cur) {
cur_released = blitq->serviced++;
DRM_DEBUG("Releasing blit slot %d\n", cur_released);
- if (blitq->serviced >= VIA_NUM_BLIT_SLOTS)
+ if (blitq->serviced >= VIA_NUM_BLIT_SLOTS)
blitq->serviced = 0;
-
+
cur_sg = blitq->blits[cur_released];
blitq->num_free++;
-
+
spin_unlock_irqrestore(&blitq->blit_lock, irqsave);
-
+
DRM_WAKEUP(&blitq->busy_queue);
-
+
via_free_sg_info(dev->pdev, cur_sg);
kfree(cur_sg);
-
+
spin_lock_irqsave(&blitq->blit_lock, irqsave);
}
spin_unlock_irqrestore(&blitq->blit_lock, irqsave);
}
-
+
/*
* Init all blit engines. Currently we use two, but some hardware have 4.
@@ -558,8 +558,8 @@ via_init_dmablit(struct drm_device *dev)
drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
drm_via_blitq_t *blitq;
- pci_set_master(dev->pdev);
-
+ pci_set_master(dev->pdev);
+
for (i=0; i< VIA_NUM_BLIT_ENGINES; ++i) {
blitq = dev_priv->blit_queues + i;
blitq->dev = dev;
@@ -585,20 +585,20 @@ via_init_dmablit(struct drm_device *dev)
init_timer(&blitq->poll_timer);
blitq->poll_timer.function = &via_dmablit_timer;
blitq->poll_timer.data = (unsigned long) blitq;
- }
+ }
}
/*
* Build all info and do all mappings required for a blit.
*/
-
+
static int
via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t \
*xfer) {
int draw = xfer->to_fb;
int ret = 0;
-
+
vsg->direction = (draw) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
vsg->bounce_buffer = NULL;
@@ -612,7 +612,7 @@ via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t *vsg, \
drm_via_dmabli /*
* Below check is a driver limitation, not a hardware one. We
* don't want to lock unused pages, and don't want to incoporate the
- * extra logic of avoiding them. Make sure there are no.
+ * extra logic of avoiding them. Make sure there are no.
* (Not a big limitation anyway.)
*/
@@ -638,11 +638,11 @@ via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t \
*vsg, drm_via_dmabli if (xfer->num_lines > 2048 || (xfer->num_lines*xfer->mem_stride \
> (2048*2048*4))) { DRM_ERROR("Too large PCI DMA bitblt.\n");
return -EINVAL;
- }
+ }
- /*
+ /*
* we allow a negative fb stride to allow flipping of images in
- * transfer.
+ * transfer.
*/
if (xfer->mem_stride < xfer->line_length ||
@@ -668,7 +668,7 @@ via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t *vsg, \
drm_via_dmabli
((xfer->num_lines > 1) && ((xfer->mem_stride & 15) || (xfer->fb_stride & 3)))) \
{ DRM_ERROR("Invalid DRM bitblt alignment.\n");
return -EINVAL;
- }
+ }
#endif
if (0 != (ret = via_lock_all_dma_pages(vsg, xfer))) {
@@ -684,17 +684,17 @@ via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t \
*vsg, drm_via_dmabli return ret;
}
via_map_blit_for_device(dev->pdev, xfer, vsg, 1);
-
+
return 0;
}
-
+
/*
* Reserve one free slot in the blit queue. Will wait for one second for one
* to become available. Otherwise -EBUSY is returned.
*/
-static int
+static int
via_dmablit_grab_slot(drm_via_blitq_t *blitq, int engine)
{
int ret=0;
@@ -709,10 +709,10 @@ via_dmablit_grab_slot(drm_via_blitq_t *blitq, int engine)
if (ret) {
return (-EINTR == ret) ? -EAGAIN : ret;
}
-
+
spin_lock_irqsave(&blitq->blit_lock, irqsave);
}
-
+
blitq->num_free--;
spin_unlock_irqrestore(&blitq->blit_lock, irqsave);
@@ -723,7 +723,7 @@ via_dmablit_grab_slot(drm_via_blitq_t *blitq, int engine)
* Hand back a free slot if we changed our mind.
*/
-static void
+static void
via_dmablit_release_slot(drm_via_blitq_t *blitq)
{
unsigned long irqsave;
@@ -739,8 +739,8 @@ via_dmablit_release_slot(drm_via_blitq_t *blitq)
*/
-static int
-via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer)
+static int
+via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer)
{
drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
drm_via_sg_info_t *vsg;
@@ -771,15 +771,15 @@ via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer)
spin_lock_irqsave(&blitq->blit_lock, irqsave);
blitq->blits[blitq->head++] = vsg;
- if (blitq->head >= VIA_NUM_BLIT_SLOTS)
+ if (blitq->head >= VIA_NUM_BLIT_SLOTS)
blitq->head = 0;
blitq->num_outstanding++;
- xfer->sync.sync_handle = ++blitq->cur_blit_handle;
+ xfer->sync.sync_handle = ++blitq->cur_blit_handle;
spin_unlock_irqrestore(&blitq->blit_lock, irqsave);
xfer->sync.engine = engine;
- via_dmablit_handler(dev, engine, 0);
+ via_dmablit_handler(dev, engine, 0);
return 0;
}
@@ -787,7 +787,7 @@ via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer)
/*
* Sync on a previously submitted blit. Note that the X server use signals \
extensively, and
* that there is a very big probability that this IOCTL will be interrupted by a \
signal. In that
- * case it returns with -EAGAIN for the signal to be delivered.
+ * case it returns with -EAGAIN for the signal to be delivered.
* The caller should then reissue the IOCTL. This is similar to what is being done \
for drmGetLock().
*/
@@ -797,7 +797,7 @@ via_dma_blit_sync( struct drm_device *dev, void *data, struct \
drm_file *file_pri drm_via_blitsync_t *sync = data;
int err;
- if (sync->engine >= VIA_NUM_BLIT_ENGINES)
+ if (sync->engine >= VIA_NUM_BLIT_ENGINES)
return -EINVAL;
err = via_dmablit_sync(dev, sync->sync_handle, sync->engine);
@@ -807,15 +807,15 @@ via_dma_blit_sync( struct drm_device *dev, void *data, struct \
drm_file *file_pri
return err;
}
-
+
/*
* Queue a blit and hand back a handle to be used for sync. This IOCTL may be \
interrupted by a signal
- * while waiting for a free slot in the blit queue. In that case it returns with \
-EAGAIN and should + * while waiting for a free slot in the blit queue. In that case \
it returns with -EAGAIN and should
* be reissued. See the above IOCTL code.
*/
-int
+int
via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv )
{
drm_via_dmablit_t *xfer = data;
diff --git a/linux-core/via_dmablit.h b/linux-core/via_dmablit.h
index 726ad25..9b662a3 100644
--- a/linux-core/via_dmablit.h
+++ b/linux-core/via_dmablit.h
@@ -1,5 +1,5 @@
/* via_dmablit.h -- PCI DMA BitBlt support for the VIA Unichrome/Pro
- *
+ *
* Copyright 2005 Thomas Hellstrom.
* All Rights Reserved.
*
@@ -17,12 +17,12 @@
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
- * Authors:
+ * Authors:
* Thomas Hellstrom.
* Register info from Digeo Inc.
*/
@@ -67,7 +67,7 @@ typedef struct _drm_via_blitq {
unsigned cur;
unsigned num_free;
unsigned num_outstanding;
- unsigned long end;
+ unsigned long end;
int aborting;
int is_active;
drm_via_sg_info_t *blits[VIA_NUM_BLIT_SLOTS];
@@ -77,46 +77,46 @@ typedef struct _drm_via_blitq {
struct work_struct wq;
struct timer_list poll_timer;
} drm_via_blitq_t;
-
-/*
+
+/*
* PCI DMA Registers
* Channels 2 & 3 don't seem to be implemented in hardware.
*/
-
-#define VIA_PCI_DMA_MAR0 0xE40 /* Memory Address Register of Channel 0 \
*/
-#define VIA_PCI_DMA_DAR0 0xE44 /* Device Address Register of Channel 0 \
*/
-#define VIA_PCI_DMA_BCR0 0xE48 /* Byte Count Register of Channel 0 */
-#define VIA_PCI_DMA_DPR0 0xE4C /* Descriptor Pointer Register of \
Channel 0 */
-
-#define VIA_PCI_DMA_MAR1 0xE50 /* Memory Address Register of Channel 1 \
*/
-#define VIA_PCI_DMA_DAR1 0xE54 /* Device Address Register of Channel 1 \
*/
-#define VIA_PCI_DMA_BCR1 0xE58 /* Byte Count Register of Channel 1 */
-#define VIA_PCI_DMA_DPR1 0xE5C /* Descriptor Pointer Register of \
Channel 1 */
-
-#define VIA_PCI_DMA_MAR2 0xE60 /* Memory Address Register of Channel 2 \
*/
-#define VIA_PCI_DMA_DAR2 0xE64 /* Device Address Register of Channel 2 \
*/
-#define VIA_PCI_DMA_BCR2 0xE68 /* Byte Count Register of Channel 2 */
-#define VIA_PCI_DMA_DPR2 0xE6C /* Descriptor Pointer Register of \
Channel 2 */
-
-#define VIA_PCI_DMA_MAR3 0xE70 /* Memory Address Register of Channel 3 \
*/
-#define VIA_PCI_DMA_DAR3 0xE74 /* Device Address Register of Channel 3 \
*/
-#define VIA_PCI_DMA_BCR3 0xE78 /* Byte Count Register of Channel 3 */
-#define VIA_PCI_DMA_DPR3 0xE7C /* Descriptor Pointer Register of \
Channel 3 */
-
-#define VIA_PCI_DMA_MR0 0xE80 /* Mode Register of Channel 0 */
-#define VIA_PCI_DMA_MR1 0xE84 /* Mode Register of Channel 1 */
-#define VIA_PCI_DMA_MR2 0xE88 /* Mode Register of Channel 2 */
-#define VIA_PCI_DMA_MR3 0xE8C /* Mode Register of Channel 3 */
-
-#define VIA_PCI_DMA_CSR0 0xE90 /* Command/Status Register of Channel 0 \
*/
-#define VIA_PCI_DMA_CSR1 0xE94 /* Command/Status Register of Channel 1 \
*/
-#define VIA_PCI_DMA_CSR2 0xE98 /* Command/Status Register of Channel 2 \
*/
-#define VIA_PCI_DMA_CSR3 0xE9C /* Command/Status Register of Channel 3 \
*/
-
-#define VIA_PCI_DMA_PTR 0xEA0 /* Priority Type Register */
-
-/* Define for DMA engine */
+
+#define VIA_PCI_DMA_MAR0 0xE40 /* Memory Address Register of Channel 0 \
*/ +#define VIA_PCI_DMA_DAR0 0xE44 /* Device Address Register of Channel \
0 */ +#define VIA_PCI_DMA_BCR0 0xE48 /* Byte Count Register of Channel 0 \
*/ +#define VIA_PCI_DMA_DPR0 0xE4C /* Descriptor Pointer Register of \
Channel 0 */ +
+#define VIA_PCI_DMA_MAR1 0xE50 /* Memory Address Register of Channel 1 \
*/ +#define VIA_PCI_DMA_DAR1 0xE54 /* Device Address Register of Channel \
1 */ +#define VIA_PCI_DMA_BCR1 0xE58 /* Byte Count Register of Channel 1 \
*/ +#define VIA_PCI_DMA_DPR1 0xE5C /* Descriptor Pointer Register of \
Channel 1 */ +
+#define VIA_PCI_DMA_MAR2 0xE60 /* Memory Address Register of Channel 2 \
*/ +#define VIA_PCI_DMA_DAR2 0xE64 /* Device Address Register of Channel \
2 */ +#define VIA_PCI_DMA_BCR2 0xE68 /* Byte Count Register of Channel 2 \
*/ +#define VIA_PCI_DMA_DPR2 0xE6C /* Descriptor Pointer Register of \
Channel 2 */ +
+#define VIA_PCI_DMA_MAR3 0xE70 /* Memory Address Register of Channel 3 \
*/ +#define VIA_PCI_DMA_DAR3 0xE74 /* Device Address Register of Channel \
3 */ +#define VIA_PCI_DMA_BCR3 0xE78 /* Byte Count Register of Channel 3 \
*/ +#define VIA_PCI_DMA_DPR3 0xE7C /* Descriptor Pointer Register of \
Channel 3 */ +
+#define VIA_PCI_DMA_MR0 0xE80 /* Mode Register of Channel 0 */
+#define VIA_PCI_DMA_MR1 0xE84 /* Mode Register of Channel 1 */
+#define VIA_PCI_DMA_MR2 0xE88 /* Mode Register of Channel 2 */
+#define VIA_PCI_DMA_MR3 0xE8C /* Mode Register of Channel 3 */
+
+#define VIA_PCI_DMA_CSR0 0xE90 /* Command/Status Register of Channel 0 \
*/ +#define VIA_PCI_DMA_CSR1 0xE94 /* Command/Status Register of Channel \
1 */ +#define VIA_PCI_DMA_CSR2 0xE98 /* Command/Status Register of \
Channel 2 */ +#define VIA_PCI_DMA_CSR3 0xE9C /* Command/Status Register \
of Channel 3 */ +
+#define VIA_PCI_DMA_PTR 0xEA0 /* Priority Type Register */
+
+/* Define for DMA engine */
/* DPR */
#define VIA_DMA_DPR_EC (1<<1) /* end of chain */
#define VIA_DMA_DPR_DDIE (1<<2) /* descriptor done interrupt enable */
diff --git a/linux-core/via_mm.c b/linux-core/via_mm.c
index 35ca6bf..270eac1 100644
--- a/linux-core/via_mm.c
+++ b/linux-core/via_mm.c
@@ -115,7 +115,7 @@ void via_lastclose(struct drm_device *dev)
dev_priv->vram_initialized = 0;
dev_priv->agp_initialized = 0;
mutex_unlock(&dev->struct_mutex);
-}
+}
int via_mem_alloc(struct drm_device *dev, void *data,
struct drm_file *file_priv)
diff --git a/linux-core/xgi_cmdlist.c b/linux-core/xgi_cmdlist.c
index d7b23c8..64401ae 100644
--- a/linux-core/xgi_cmdlist.c
+++ b/linux-core/xgi_cmdlist.c
@@ -78,7 +78,7 @@ int xgi_cmdlist_initialize(struct xgi_info * info, size_t size,
* @type: Type of the current batch
*
* See section 3.2.2 "Begin" (page 15) of the 3D SPG.
- *
+ *
* This function assumes that @type is on the range [0,3].
*/
unsigned int get_batch_command(enum xgi_batch_type type)
@@ -86,7 +86,7 @@ unsigned int get_batch_command(enum xgi_batch_type type)
static const unsigned int ports[4] = {
0x30 >> 2, 0x40 >> 2, 0x50 >> 2, 0x20 >> 2
};
-
+
return ports[type];
}
@@ -159,7 +159,7 @@ int xgi_submit_cmdlist(struct drm_device * dev, void * data,
2 - fb
3 - logout
*/
-int xgi_state_change(struct xgi_info * info, unsigned int to,
+int xgi_state_change(struct xgi_info * info, unsigned int to,
unsigned int from)
{
#define STATE_CONSOLE 0
@@ -219,7 +219,7 @@ void xgi_cmdlist_cleanup(struct xgi_info * info)
}
xgi_waitfor_pci_idle(info);
-
+
(void) memset(&info->cmdring, 0, sizeof(info->cmdring));
}
}
@@ -243,7 +243,7 @@ static void triggerHWCommandList(struct xgi_info * info)
void xgi_emit_flush(struct xgi_info * info, bool stop)
{
const u32 flush_command[8] = {
- ((0x10 << 24)
+ ((0x10 << 24)
| (BEGIN_BEGIN_IDENTIFICATION_MASK & info->next_sequence)),
BEGIN_LINK_ENABLE_MASK | (0x00004),
0x00000000, 0x00000000,
@@ -266,9 +266,9 @@ void xgi_emit_flush(struct xgi_info * info, bool stop)
info->cmdring.ring_offset = 0;
}
- hw_addr = info->cmdring.ring_hw_base
+ hw_addr = info->cmdring.ring_hw_base
+ info->cmdring.ring_offset;
- batch_addr = info->cmdring.ptr
+ batch_addr = info->cmdring.ptr
+ (info->cmdring.ring_offset / 4);
for (i = 0; i < (flush_size / 4); i++) {
diff --git a/linux-core/xgi_drv.c b/linux-core/xgi_drv.c
index 4e66197..4f0b4ed 100644
--- a/linux-core/xgi_drv.c
+++ b/linux-core/xgi_drv.c
@@ -352,7 +352,7 @@ irqreturn_t xgi_kern_isr(DRM_IRQ_ARGS)
struct drm_device *dev = (struct drm_device *) arg;
struct xgi_info *info = dev->dev_private;
const u32 irq_bits = le32_to_cpu(DRM_READ32(info->mmio_map,
- (0x2800
+ (0x2800
+ M2REG_AUTO_LINK_STATUS_ADDRESS)))
& (M2REG_ACTIVE_TIMER_INTERRUPT_MASK
| M2REG_ACTIVE_INTERRUPT_0_MASK
@@ -361,7 +361,7 @@ irqreturn_t xgi_kern_isr(DRM_IRQ_ARGS)
if (irq_bits != 0) {
- DRM_WRITE32(info->mmio_map,
+ DRM_WRITE32(info->mmio_map,
0x2800 + M2REG_AUTO_LINK_SETTING_ADDRESS,
cpu_to_le32(M2REG_AUTO_LINK_SETTING_COMMAND | irq_bits));
xgi_fence_handler(dev);
@@ -413,7 +413,7 @@ int xgi_driver_load(struct drm_device *dev, unsigned long flags)
return 0;
-
+
fail:
drm_free(info, sizeof(*info), DRM_MEM_DRIVER);
return err;
diff --git a/linux-core/xgi_fb.c b/linux-core/xgi_fb.c
index 2e2d009..3f50fe8 100644
--- a/linux-core/xgi_fb.c
+++ b/linux-core/xgi_fb.c
@@ -32,7 +32,7 @@ int xgi_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
struct drm_file * filp)
{
struct drm_memblock_item *block;
- const char *const mem_name = (alloc->location == XGI_MEMLOC_LOCAL)
+ const char *const mem_name = (alloc->location == XGI_MEMLOC_LOCAL)
? "on-card" : "GART";
@@ -43,7 +43,7 @@ int xgi_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
return -EINVAL;
}
- if ((alloc->location == XGI_MEMLOC_LOCAL)
+ if ((alloc->location == XGI_MEMLOC_LOCAL)
? !info->fb_heap_initialized : !info->pcie_heap_initialized) {
DRM_ERROR("Attempt to allocate from uninitialized memory "
"pool (0x%08x).\n", alloc->location);
@@ -118,7 +118,7 @@ int xgi_free_ioctl(struct drm_device * dev, void * data,
int xgi_fb_heap_init(struct xgi_info * info)
{
int err;
-
+
mutex_lock(&info->dev->struct_mutex);
err = drm_sman_set_range(&info->sman, XGI_MEMLOC_LOCAL,
XGI_FB_HEAP_START,
diff --git a/linux-core/xgi_fence.c b/linux-core/xgi_fence.c
index 526bc5d..9a75581 100644
--- a/linux-core/xgi_fence.c
+++ b/linux-core/xgi_fence.c
@@ -72,7 +72,7 @@ static uint32_t xgi_do_flush(struct drm_device * dev, uint32_t \
class)
int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class,
- uint32_t flags, uint32_t * sequence,
+ uint32_t flags, uint32_t * sequence,
uint32_t * native_type)
{
struct xgi_info * info = dev->dev_private;
diff --git a/linux-core/xgi_ioc32.c b/linux-core/xgi_ioc32.c
index c54044f..e433841 100644
--- a/linux-core/xgi_ioc32.c
+++ b/linux-core/xgi_ioc32.c
@@ -43,7 +43,7 @@ struct drm_map32 {
u32 handle; /**< User-space: "Handle" to pass to mmap() */
int mtrr; /**< MTRR slot used */
};
-
+
struct drm32_xgi_bootstrap {
struct drm_map32 gart;
};
diff --git a/linux-core/xgi_misc.c b/linux-core/xgi_misc.c
index 4a4a984..2b3a178 100644
--- a/linux-core/xgi_misc.c
+++ b/linux-core/xgi_misc.c
@@ -90,7 +90,7 @@ static void xgi_ge_hang_reset(struct drm_map * map)
DRM_WRITE8(map, 0xb057, 8);
while (0 != le32_to_cpu(DRM_READ32(map, 0x2800) & 0xf0000000)) {
- while (0 != ((--time_out) & 0xfff))
+ while (0 != ((--time_out) & 0xfff))
/* empty */ ;
if (0 == time_out) {
@@ -117,8 +117,8 @@ static void xgi_ge_hang_reset(struct drm_map * map)
DRM_WRITE8(map, 0x3d4, 0x36);
old_36 = DRM_READ8(map, 0x3d5);
DRM_WRITE8(map, 0x3d5, old_36 | 0x10);
-
- while (0 != ((--time_out) & 0xfff))
+
+ while (0 != ((--time_out) & 0xfff))
/* empty */ ;
DRM_WRITE8(map, 0x3d5, old_36);
@@ -134,7 +134,7 @@ static void xgi_ge_hang_reset(struct drm_map * map)
DRM_WRITE8(map, 0xb057, 0);
}
-
+
bool xgi_ge_irq_handler(struct xgi_info * info)
{
const u32 int_status = le32_to_cpu(DRM_READ32(info->mmio_map, 0x2810));
@@ -143,7 +143,7 @@ bool xgi_ge_irq_handler(struct xgi_info * info)
/* Check GE on/off */
if (0 == (0xffffc0f0 & int_status)) {
if (0 != (0x1000 & int_status)) {
- /* We got GE stall interrupt.
+ /* We got GE stall interrupt.
*/
DRM_WRITE32(info->mmio_map, 0x2810,
cpu_to_le32(int_status | 0x04000000));
@@ -289,7 +289,7 @@ static void dump_reg(struct xgi_info * info, unsigned regbase, \
unsigned range) printk("%1x ", i);
for (j = 0; j < 0x10; j++) {
- u8 temp = DRM_READ8(info->mmio_map,
+ u8 temp = DRM_READ8(info->mmio_map,
regbase + (i * 0x10) + j);
printk("%3x", temp);
}
diff --git a/linux-core/xgi_misc.h b/linux-core/xgi_misc.h
index af19a11..5f9e4f0 100644
--- a/linux-core/xgi_misc.h
+++ b/linux-core/xgi_misc.h
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
+ * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
*
* All Rights Reserved.
*
diff --git a/linux-core/xgi_regs.h b/linux-core/xgi_regs.h
index 5c0100a..a897fd8 100644
--- a/linux-core/xgi_regs.h
+++ b/linux-core/xgi_regs.h
@@ -4,7 +4,7 @@
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 4059a6f..3941490 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -703,7 +703,7 @@ struct drm_fence_arg {
/* Mask: Make sure the buffer is in cached memory when mapped
* Flags: Acknowledge.
* Buffers allocated with this flag should not be used for suballocators
- * This type may have issues on CPUs with over-aggressive caching
+ * This type may have issues on CPUs with over-aggressive caching
* http://marc.info/?l=linux-kernel&m=102376926732464&w=2
*/
#define DRM_BO_FLAG_CACHED_MAPPED (1ULL << 19)
@@ -925,7 +925,7 @@ struct drm_mm_init_arg {
#define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, struct drm_map)
#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map)
-#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
+#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx)
#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx)
diff --git a/shared-core/drm_sarea.h b/shared-core/drm_sarea.h
index 34050a6..8b67752 100644
--- a/shared-core/drm_sarea.h
+++ b/shared-core/drm_sarea.h
@@ -45,7 +45,7 @@
#endif
/** Maximum number of drawables in the SAREA */
-#define SAREA_MAX_DRAWABLES 256
+#define SAREA_MAX_DRAWABLES 256
#define SAREA_DRAWABLE_CLAIMED_ENTRY 0x80000000
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 18c3f0f..4d77dfc 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -3,7 +3,7 @@
/*
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -11,11 +11,11 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -23,7 +23,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
*/
#include "drmP.h"
@@ -172,11 +172,11 @@ static int i915_initialize(struct drm_device * dev, \
drm_i915_init_t * init)
/* Enable vblank on pipe A for older X servers
*/
- dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
+ dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
/* Program Hardware Status Page */
if (!IS_G33(dev)) {
- dev_priv->status_page_dmah =
+ dev_priv->status_page_dmah =
drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff);
if (!dev_priv->status_page_dmah) {
@@ -329,7 +329,7 @@ static int validate_cmd(int cmd)
{
int ret = do_validate_cmd(cmd);
-/* printk("validate_cmd( %x ): %d\n", cmd, ret); */
+/* printk("validate_cmd( %x ): %d\n", cmd, ret); */
return ret;
}
@@ -365,12 +365,12 @@ static int i915_emit_cmds(struct drm_device * dev, int __user * \
buffer, OUT_RING(cmd);
}
}
-
+
if (dwords & 1)
OUT_RING(0);
ADVANCE_LP_RING();
-
+
return 0;
}
@@ -861,7 +861,7 @@ static int i915_exec_reloc(struct drm_file *file_priv, \
drm_handle_t buf_handle, int ret = 0;
memset(&relocatee, 0, sizeof(relocatee));
-
+
mutex_lock(&dev->struct_mutex);
relocatee.buf = drm_lookup_buffer_object(file_priv, buf_handle, 1);
mutex_unlock(&dev->struct_mutex);
@@ -870,7 +870,7 @@ static int i915_exec_reloc(struct drm_file *file_priv, \
drm_handle_t buf_handle, ret = -EINVAL;
goto out_err;
}
-
+
while (buf_reloc_handle) {
ret = i915_process_relocs(file_priv, buf_handle, &buf_reloc_handle, &relocatee, \
buffers, buf_count); if (ret) {
@@ -878,11 +878,11 @@ static int i915_exec_reloc(struct drm_file *file_priv, \
drm_handle_t buf_handle, break;
}
}
-
+
mutex_lock(&dev->struct_mutex);
drm_bo_usage_deref_locked(&relocatee.buf);
mutex_unlock(&dev->struct_mutex);
-
+
out_err:
return ret;
}
@@ -1012,12 +1012,12 @@ static int i915_execbuffer(struct drm_device *dev, void \
*data,
ret = drm_bo_read_lock(&dev->bm.bm_lock);
- if (ret)
+ if (ret)
return ret;
/*
* The cmdbuf_mutex makes sure the validate-submit-fence
- * operation is atomic.
+ * operation is atomic.
*/
ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex);
@@ -1200,7 +1200,7 @@ drm_i915_mmio_entry_t mmio_table[] = {
I915_MMIO_MAY_READ|I915_MMIO_MAY_WRITE,
0x2350,
8
- }
+ }
};
static int mmio_table_size = sizeof(mmio_table)/sizeof(drm_i915_mmio_entry_t);
@@ -1210,7 +1210,7 @@ static int i915_mmio(struct drm_device *dev, void *data,
{
uint32_t buf[8];
drm_i915_private_t *dev_priv = dev->dev_private;
- drm_i915_mmio_entry_t *e;
+ drm_i915_mmio_entry_t *e;
drm_i915_mmio_t *mmio = data;
void __iomem *base;
int i;
diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h
index a6c3cf3..56977ff 100644
--- a/shared-core/i915_drm.h
+++ b/shared-core/i915_drm.h
@@ -1,7 +1,7 @@
/*
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -9,11 +9,11 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -21,7 +21,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
*/
#ifndef _I915_DRM_H_
@@ -294,11 +294,11 @@ typedef struct drm_i915_vblank_swap {
unsigned int sequence;
} drm_i915_vblank_swap_t;
-#define I915_MMIO_READ 0
+#define I915_MMIO_READ 0
#define I915_MMIO_WRITE 1
-#define I915_MMIO_MAY_READ 0x1
-#define I915_MMIO_MAY_WRITE 0x2
+#define I915_MMIO_MAY_READ 0x1
+#define I915_MMIO_MAY_WRITE 0x2
#define MMIO_REGS_IA_PRIMATIVES_COUNT 0
#define MMIO_REGS_IA_VERTICES_COUNT 1
@@ -319,7 +319,7 @@ typedef struct drm_i915_mmio_entry {
typedef struct drm_i915_mmio {
unsigned int read_write:1;
unsigned int reg:31;
- void __user *data;
+ void __user *data;
} drm_i915_mmio_t;
typedef struct drm_i915_hws_addr {
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h
index 6ff34eb..9ee79fa 100644
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@ -1,10 +1,10 @@
/* i915_drv.h -- Private header for the I915 driver -*- linux-c -*-
*/
/*
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -12,11 +12,11 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -24,7 +24,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
*/
#ifndef _I915_DRV_H_
@@ -146,76 +146,76 @@ typedef struct drm_i915_private {
drm_i915_vbl_swap_t vbl_swaps;
unsigned int swaps_pending;
- /* Register state */
+ /* Register state */
u8 saveLBB;
- u32 saveDSPACNTR;
- u32 saveDSPBCNTR;
- u32 savePIPEACONF;
- u32 savePIPEBCONF;
- u32 savePIPEASRC;
- u32 savePIPEBSRC;
- u32 saveFPA0;
- u32 saveFPA1;
- u32 saveDPLL_A;
- u32 saveDPLL_A_MD;
- u32 saveHTOTAL_A;
- u32 saveHBLANK_A;
- u32 saveHSYNC_A;
- u32 saveVTOTAL_A;
- u32 saveVBLANK_A;
- u32 saveVSYNC_A;
+ u32 saveDSPACNTR;
+ u32 saveDSPBCNTR;
+ u32 savePIPEACONF;
+ u32 savePIPEBCONF;
+ u32 savePIPEASRC;
+ u32 savePIPEBSRC;
+ u32 saveFPA0;
+ u32 saveFPA1;
+ u32 saveDPLL_A;
+ u32 saveDPLL_A_MD;
+ u32 saveHTOTAL_A;
+ u32 saveHBLANK_A;
+ u32 saveHSYNC_A;
+ u32 saveVTOTAL_A;
+ u32 saveVBLANK_A;
+ u32 saveVSYNC_A;
u32 saveBCLRPAT_A;
- u32 saveDSPASTRIDE;
- u32 saveDSPASIZE;
- u32 saveDSPAPOS;
- u32 saveDSPABASE;
- u32 saveDSPASURF;
+ u32 saveDSPASTRIDE;
+ u32 saveDSPASIZE;
+ u32 saveDSPAPOS;
+ u32 saveDSPABASE;
+ u32 saveDSPASURF;
u32 saveDSPATILEOFF;
u32 savePFIT_PGM_RATIOS;
u32 saveBLC_PWM_CTL;
u32 saveBLC_PWM_CTL2;
- u32 saveFPB0;
- u32 saveFPB1;
- u32 saveDPLL_B;
- u32 saveDPLL_B_MD;
- u32 saveHTOTAL_B;
- u32 saveHBLANK_B;
- u32 saveHSYNC_B;
- u32 saveVTOTAL_B;
- u32 saveVBLANK_B;
- u32 saveVSYNC_B;
+ u32 saveFPB0;
+ u32 saveFPB1;
+ u32 saveDPLL_B;
+ u32 saveDPLL_B_MD;
+ u32 saveHTOTAL_B;
+ u32 saveHBLANK_B;
+ u32 saveHSYNC_B;
+ u32 saveVTOTAL_B;
+ u32 saveVBLANK_B;
+ u32 saveVSYNC_B;
u32 saveBCLRPAT_B;
- u32 saveDSPBSTRIDE;
- u32 saveDSPBSIZE;
- u32 saveDSPBPOS;
- u32 saveDSPBBASE;
- u32 saveDSPBSURF;
+ u32 saveDSPBSTRIDE;
+ u32 saveDSPBSIZE;
+ u32 saveDSPBPOS;
+ u32 saveDSPBBASE;
+ u32 saveDSPBSURF;
u32 saveDSPBTILEOFF;
- u32 saveVCLK_DIVISOR_VGA0;
- u32 saveVCLK_DIVISOR_VGA1;
- u32 saveVCLK_POST_DIV;
- u32 saveVGACNTRL;
- u32 saveADPA;
- u32 saveLVDS;
+ u32 saveVCLK_DIVISOR_VGA0;
+ u32 saveVCLK_DIVISOR_VGA1;
+ u32 saveVCLK_POST_DIV;
+ u32 saveVGACNTRL;
+ u32 saveADPA;
+ u32 saveLVDS;
u32 saveLVDSPP_ON;
u32 saveLVDSPP_OFF;
- u32 saveDVOA;
- u32 saveDVOB;
- u32 saveDVOC;
- u32 savePP_ON;
- u32 savePP_OFF;
- u32 savePP_CONTROL;
- u32 savePP_CYCLE;
- u32 savePFIT_CONTROL;
- u32 save_palette_a[256];
- u32 save_palette_b[256];
+ u32 saveDVOA;
+ u32 saveDVOB;
+ u32 saveDVOC;
+ u32 savePP_ON;
+ u32 savePP_OFF;
+ u32 savePP_CONTROL;
+ u32 savePP_CYCLE;
+ u32 savePFIT_CONTROL;
+ u32 save_palette_a[256];
+ u32 save_palette_b[256];
u32 saveFBC_CFB_BASE;
u32 saveFBC_LL_BASE;
u32 saveFBC_CONTROL;
u32 saveFBC_CONTROL2;
- u32 saveSWF0[16];
- u32 saveSWF1[16];
- u32 saveSWF2[3];
+ u32 saveSWF0[16];
+ u32 saveSWF1[16];
+ u32 saveSWF2[3];
u8 saveMSR;
u8 saveSR[8];
u8 saveGR[24];
@@ -293,7 +293,7 @@ extern void i915_mem_release(struct drm_device * dev,
extern void i915_fence_handler(struct drm_device *dev);
extern int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
uint32_t flags,
- uint32_t *sequence,
+ uint32_t *sequence,
uint32_t *native_type);
extern void i915_poke_flush(struct drm_device *dev, uint32_t class);
extern int i915_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t \
flags); @@ -309,7 +309,7 @@ extern int i915_init_mem_type(struct drm_device *dev, \
uint32_t type, struct drm_mem_type_manager *man);
extern uint32_t i915_evict_mask(struct drm_buffer_object *bo);
extern int i915_move(struct drm_buffer_object *bo, int evict,
- int no_wait, struct drm_bo_mem_reg *new_mem);
+ int no_wait, struct drm_bo_mem_reg *new_mem);
void i915_flush_ttm(struct drm_ttm *ttm);
#endif
@@ -320,7 +320,7 @@ extern void intel_fini_chipset_flush_compat(struct drm_device \
*dev);
#define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg))
#define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val))
-#define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg))
+#define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg))
#define I915_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, (reg), (val))
#define I915_VERBOSE 0
@@ -401,7 +401,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define VGA_CR_INDEX_CGA 0x3d4
#define VGA_CR_DATA_CGA 0x3d5
-#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
+#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23))
#define CMD_REPORT_HEAD (7<<23)
#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1)
@@ -463,7 +463,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller);
#define I915REG_HWSTAM 0x02098
#define I915REG_INT_IDENTITY_R 0x020a4
-#define I915REG_INT_MASK_R 0x020a8
+#define I915REG_INT_MASK_R 0x020a8
#define I915REG_INT_ENABLE_R 0x020a0
#define I915REG_INSTPM 0x020c0
@@ -476,7 +476,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define SRX_INDEX 0x3c4
#define SRX_DATA 0x3c5
#define SR01 1
-#define SR01_SCREEN_OFF (1<<5)
+#define SR01_SCREEN_OFF (1<<5)
#define PPCR 0x61204
#define PPCR_ON (1<<0)
@@ -496,29 +496,29 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define ADPA_DPMS_OFF (3<<10)
#define NOPID 0x2094
-#define LP_RING 0x2030
-#define HP_RING 0x2040
+#define LP_RING 0x2030
+#define HP_RING 0x2040
/* The binner has its own ring buffer:
*/
#define HWB_RING 0x2400
-#define RING_TAIL 0x00
+#define RING_TAIL 0x00
#define TAIL_ADDR 0x001FFFF8
-#define RING_HEAD 0x04
-#define HEAD_WRAP_COUNT 0xFFE00000
-#define HEAD_WRAP_ONE 0x00200000
-#define HEAD_ADDR 0x001FFFFC
-#define RING_START 0x08
-#define START_ADDR 0x0xFFFFF000
-#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x001FF000
-#define RING_REPORT_MASK 0x00000006
-#define RING_REPORT_64K 0x00000002
-#define RING_REPORT_128K 0x00000004
-#define RING_NO_REPORT 0x00000000
-#define RING_VALID_MASK 0x00000001
-#define RING_VALID 0x00000001
-#define RING_INVALID 0x00000000
+#define RING_HEAD 0x04
+#define HEAD_WRAP_COUNT 0xFFE00000
+#define HEAD_WRAP_ONE 0x00200000
+#define HEAD_ADDR 0x001FFFFC
+#define RING_START 0x08
+#define START_ADDR 0x0xFFFFF000
+#define RING_LEN 0x0C
+#define RING_NR_PAGES 0x001FF000
+#define RING_REPORT_MASK 0x00000006
+#define RING_REPORT_64K 0x00000002
+#define RING_REPORT_128K 0x00000004
+#define RING_NO_REPORT 0x00000000
+#define RING_VALID_MASK 0x00000001
+#define RING_VALID 0x00000001
+#define RING_INVALID 0x00000000
/* Instruction parser error reg:
*/
@@ -536,7 +536,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller);
*/
#define DMA_FADD_S 0x20d4
-/* Cache mode 0 reg.
+/* Cache mode 0 reg.
* - Manipulating render cache behaviour is central
* to the concept of zone rendering, tuning this reg can help avoid
* unnecessary render cache reads and even writes (for z/stencil)
@@ -565,7 +565,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define BINCTL 0x2420
#define BC_MASK (1 << 9)
-/* Binned scene info.
+/* Binned scene info.
*/
#define BINSCENE 0x2428
#define BS_OP_LOAD (1 << 8)
@@ -583,7 +583,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller);
*/
#define BDCD 0x2488
-/* Binner pointer cache debug reg:
+/* Binner pointer cache debug reg:
*/
#define BPCD 0x248c
@@ -640,9 +640,9 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
-#define MI_BATCH_BUFFER ((0x30<<23)|1)
-#define MI_BATCH_BUFFER_START (0x31<<23)
-#define MI_BATCH_BUFFER_END (0xA<<23)
+#define MI_BATCH_BUFFER ((0x30<<23)|1)
+#define MI_BATCH_BUFFER_START (0x31<<23)
+#define MI_BATCH_BUFFER_END (0xA<<23)
#define MI_BATCH_NON_SECURE (1)
#define MI_BATCH_NON_SECURE_I965 (1<<8)
@@ -738,20 +738,20 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); /* I830 CRTC registers */
#define HTOTAL_A 0x60000
#define HBLANK_A 0x60004
-#define HSYNC_A 0x60008
+#define HSYNC_A 0x60008
#define VTOTAL_A 0x6000c
#define VBLANK_A 0x60010
-#define VSYNC_A 0x60014
+#define VSYNC_A 0x60014
#define PIPEASRC 0x6001c
#define BCLRPAT_A 0x60020
#define VSYNCSHIFT_A 0x60028
#define HTOTAL_B 0x61000
#define HBLANK_B 0x61004
-#define HSYNC_B 0x61008
+#define HSYNC_B 0x61008
#define VTOTAL_B 0x6100c
#define VBLANK_B 0x61010
-#define VSYNC_B 0x61014
+#define VSYNC_B 0x61014
#define PIPEBSRC 0x6101c
#define BCLRPAT_B 0x61020
#define VSYNCSHIFT_B 0x61028
@@ -886,7 +886,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller);
*/
# define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00
# define DPLL_MD_UDI_MULTIPLIER_SHIFT 8
-/** SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
+/** SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
* This best be set to the default value (3) or the CRT won't work. No,
* I don't entirely understand what this does...
*/
@@ -907,7 +907,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); # define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
#define ADPA 0x61100
-#define ADPA_DAC_ENABLE (1<<31)
+#define ADPA_DAC_ENABLE (1<<31)
#define ADPA_DAC_DISABLE 0
#define ADPA_PIPE_SELECT_MASK (1<<30)
#define ADPA_PIPE_A_SELECT 0
@@ -1037,7 +1037,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define PIPEACONF_PIPE_UNLOCKED 0
#define PIPEACONF_PIPE_LOCKED (1<<25)
#define PIPEACONF_PALETTE 0
-#define PIPEACONF_GAMMA (1<<24)
+#define PIPEACONF_GAMMA (1<<24)
#define PIPECONF_FORCE_BORDER (1<<25)
#define PIPECONF_PROGRESSIVE (0 << 21)
#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
@@ -1048,7 +1048,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define PIPEBCONF_DISABLE 0
#define PIPEBCONF_DOUBLE_WIDE (1<<30)
#define PIPEBCONF_DISABLE 0
-#define PIPEBCONF_GAMMA (1<<24)
+#define PIPEBCONF_GAMMA (1<<24)
#define PIPEBCONF_PALETTE 0
#define PIPEBGCMAXRED 0x71010
@@ -1060,7 +1060,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller);
#define DSPACNTR 0x70180
#define DSPBCNTR 0x71180
-#define DISPLAY_PLANE_ENABLE (1<<31)
+#define DISPLAY_PLANE_ENABLE (1<<31)
#define DISPLAY_PLANE_DISABLE 0
#define DISPPLANE_GAMMA_ENABLE (1<<30)
#define DISPPLANE_GAMMA_DISABLE 0
@@ -1068,7 +1068,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define DISPPLANE_8BPP (0x2<<26)
#define DISPPLANE_15_16BPP (0x4<<26)
#define DISPPLANE_16BPP (0x5<<26)
-#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26)
+#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26)
#define DISPPLANE_32BPP (0x7<<26)
#define DISPPLANE_STEREO_ENABLE (1<<25)
#define DISPPLANE_STEREO_DISABLE 0
@@ -1169,7 +1169,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const \
char *caller); #define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \
- (dev)->pci_device == 0x29B2 || \
+ (dev)->pci_device == 0x29B2 || \
(dev)->pci_device == 0x29D2)
#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index db18a89..43e73e0 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -3,7 +3,7 @@
/*
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
@@ -11,11 +11,11 @@
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -23,7 +23,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
*/
#include "drmP.h"
@@ -310,7 +310,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
pipea_stats = I915_READ(I915REG_PIPEASTAT);
pipeb_stats = I915_READ(I915REG_PIPEBSTAT);
-
+
temp = I915_READ16(I915REG_INT_IDENTITY_R);
temp &= (dev_priv->irq_enable_reg | USER_INT_FLAG);
@@ -354,7 +354,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
if (dev_priv->swaps_pending > 0)
drm_locked_tasklet(dev, i915_vblank_tasklet);
- I915_WRITE(I915REG_PIPEASTAT,
+ I915_WRITE(I915REG_PIPEASTAT,
pipea_stats|I915_VBLANK_INTERRUPT_ENABLE|
I915_VBLANK_CLEAR);
I915_WRITE(I915REG_PIPEBSTAT,
@@ -367,7 +367,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
int i915_emit_irq(struct drm_device * dev)
{
-
+
drm_i915_private_t *dev_priv = dev->dev_private;
RING_LOCALS;
@@ -397,7 +397,7 @@ void i915_user_irq_on(drm_i915_private_t *dev_priv)
DRM_SPINUNLOCK(&dev_priv->user_irq_lock);
}
-
+
void i915_user_irq_off(drm_i915_private_t *dev_priv)
{
DRM_SPINLOCK(&dev_priv->user_irq_lock);
@@ -407,7 +407,7 @@ void i915_user_irq_off(drm_i915_private_t *dev_priv)
}
DRM_SPINUNLOCK(&dev_priv->user_irq_lock);
}
-
+
static int i915_wait_irq(struct drm_device * dev, int irq_nr)
{
@@ -421,7 +421,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
return 0;
dev_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
-
+
i915_user_irq_on(dev_priv);
DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ,
READ_BREADCRUMB(dev_priv) >= irq_nr);
@@ -453,7 +453,7 @@ static int i915_driver_vblank_do_wait(struct drm_device *dev,
DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
(((cur_vblank = atomic_read(counter))
- *sequence) <= (1<<23)));
-
+
*sequence = cur_vblank;
return ret;
@@ -513,8 +513,8 @@ int i915_irq_wait(struct drm_device *dev, void *data,
static void i915_enable_interrupt (struct drm_device *dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-
- dev_priv->irq_enable_reg = USER_INT_FLAG;
+
+ dev_priv->irq_enable_reg = USER_INT_FLAG;
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_A)
dev_priv->irq_enable_reg |= VSYNC_PIPEA_FLAG;
if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_B)
@@ -538,7 +538,7 @@ int i915_vblank_pipe_set(struct drm_device *dev, void *data,
}
if (pipe->pipe & ~(DRM_I915_VBLANK_PIPE_A|DRM_I915_VBLANK_PIPE_B)) {
- DRM_ERROR("%s called with invalid pipe 0x%x\n",
+ DRM_ERROR("%s called with invalid pipe 0x%x\n",
__FUNCTION__, pipe->pipe);
return -EINVAL;
}
diff --git a/shared-core/i915_mem.c b/shared-core/i915_mem.c
index 5bf29a1..d360896 100644
--- a/shared-core/i915_mem.c
+++ b/shared-core/i915_mem.c
@@ -375,7 +375,7 @@ int i915_mem_destroy_heap( struct drm_device *dev, void *data,
DRM_ERROR("get_heap failed");
return -EFAULT;
}
-
+
if (!*heap) {
DRM_ERROR("heap not initialized?");
return -EFAULT;
diff --git a/shared-core/mach64_dma.c b/shared-core/mach64_dma.c
index e0a6745..13fa044 100644
--- a/shared-core/mach64_dma.c
+++ b/shared-core/mach64_dma.c
@@ -53,7 +53,7 @@
*
* \param dev_priv pointer to device private data structure.
* \param entries number of free entries in the FIFO to wait for.
- *
+ *
* \returns zero on success, or -EBUSY if the timeout (specificed by
* drm_mach64_private::usec_timeout) occurs.
*/
@@ -107,10 +107,10 @@ int mach64_do_wait_for_idle(drm_mach64_private_t * dev_priv)
*
* This function should be called before writing new entries to the ring
* buffer.
- *
+ *
* \param dev_priv pointer to device private data structure.
* \param n number of free entries in the ring buffer to wait for.
- *
+ *
* \returns zero on success, or -EBUSY if the timeout (specificed by
* drm_mach64_private_t::usec_timeout) occurs.
*
@@ -139,7 +139,7 @@ int mach64_wait_ring(drm_mach64_private_t * dev_priv, int n)
}
/**
- * Wait until all DMA requests have been processed...
+ * Wait until all DMA requests have been processed...
*
* \sa mach64_wait_ring()
*/
diff --git a/shared-core/mach64_drv.h b/shared-core/mach64_drv.h
index cebd4c6..79c2c61 100644
--- a/shared-core/mach64_drv.h
+++ b/shared-core/mach64_drv.h
@@ -171,14 +171,14 @@ extern void mach64_driver_irq_uninstall(struct drm_device * \
dev); #define MACH64_AGP_CNTL 0x014c
#define MACH64_ALPHA_TST_CNTL 0x0550
-#define MACH64_DSP_CONFIG 0x0420
-#define MACH64_DSP_ON_OFF 0x0424
-#define MACH64_EXT_MEM_CNTL 0x04ac
-#define MACH64_GEN_TEST_CNTL 0x04d0
-#define MACH64_HW_DEBUG 0x047c
-#define MACH64_MEM_ADDR_CONFIG 0x0434
-#define MACH64_MEM_BUF_CNTL 0x042c
-#define MACH64_MEM_CNTL 0x04b0
+#define MACH64_DSP_CONFIG 0x0420
+#define MACH64_DSP_ON_OFF 0x0424
+#define MACH64_EXT_MEM_CNTL 0x04ac
+#define MACH64_GEN_TEST_CNTL 0x04d0
+#define MACH64_HW_DEBUG 0x047c
+#define MACH64_MEM_ADDR_CONFIG 0x0434
+#define MACH64_MEM_BUF_CNTL 0x042c
+#define MACH64_MEM_CNTL 0x04b0
#define MACH64_BM_ADDR 0x0648
#define MACH64_BM_COMMAND 0x0188
@@ -205,16 +205,16 @@ extern void mach64_driver_irq_uninstall(struct drm_device * \
dev); #define MACH64_CLR_CMP_CLR 0x0700
#define MACH64_CLR_CMP_CNTL 0x0708
#define MACH64_CLR_CMP_MASK 0x0704
-#define MACH64_CONFIG_CHIP_ID 0x04e0
-#define MACH64_CONFIG_CNTL 0x04dc
-#define MACH64_CONFIG_STAT0 0x04e4
-#define MACH64_CONFIG_STAT1 0x0494
-#define MACH64_CONFIG_STAT2 0x0498
+#define MACH64_CONFIG_CHIP_ID 0x04e0
+#define MACH64_CONFIG_CNTL 0x04dc
+#define MACH64_CONFIG_STAT0 0x04e4
+#define MACH64_CONFIG_STAT1 0x0494
+#define MACH64_CONFIG_STAT2 0x0498
#define MACH64_CONTEXT_LOAD_CNTL 0x072c
#define MACH64_CONTEXT_MASK 0x0720
#define MACH64_COMPOSITE_SHADOW_ID 0x0798
-#define MACH64_CRC_SIG 0x04e8
-#define MACH64_CUSTOM_MACRO_CNTL 0x04d4
+#define MACH64_CRC_SIG 0x04e8
+#define MACH64_CUSTOM_MACRO_CNTL 0x04d4
#define MACH64_DP_BKGD_CLR 0x06c0
#define MACH64_DP_FOG_CLR 0x06c4
@@ -358,7 +358,7 @@ extern void mach64_driver_irq_uninstall(struct drm_device * dev);
#define MACH64_TEX_0_OFF 0x05c0
#define MACH64_TEX_CNTL 0x0774
#define MACH64_TEX_SIZE_PITCH 0x0770
-#define MACH64_TIMER_CONFIG 0x0428
+#define MACH64_TIMER_CONFIG 0x0428
#define MACH64_VERTEX_1_ARGB 0x0254
#define MACH64_VERTEX_1_S 0x0240
@@ -758,7 +758,7 @@ mach64_update_ring_snapshot(drm_mach64_private_t * dev_priv)
#define RING_WRITE_OFS _ring_write
-#define BEGIN_RING( n ) \
+#define BEGIN_RING( n ) \
do { \
if ( MACH64_VERBOSE ) { \
DRM_INFO( "BEGIN_RING( %d ) in %s\n", \
@@ -789,7 +789,7 @@ do { \
_ring_write &= _ring_mask; \
} while (0)
-#define ADVANCE_RING() \
+#define ADVANCE_RING() \
do { \
if ( MACH64_VERBOSE ) { \
DRM_INFO( "ADVANCE_RING() wr=0x%06x tail=0x%06x\n", \
@@ -808,12 +808,12 @@ do { \
#define DMALOCALS \
drm_mach64_freelist_t *_entry = NULL; \
- struct drm_buf *_buf = NULL; \
+ struct drm_buf *_buf = NULL; \
u32 *_buf_wptr; int _outcount
#define GETBUFPTR( __buf ) \
-((dev_priv->is_pci) ? \
- ((u32 *)(__buf)->address) : \
+((dev_priv->is_pci) ? \
+ ((u32 *)(__buf)->address) : \
((u32 *)((char *)dev_priv->dev_buffers->handle + (__buf)->offset)))
#define GETBUFADDR( __buf ) ((u32)(__buf)->bus_address)
@@ -844,7 +844,7 @@ static __inline__ int \
mach64_find_pending_buf_entry(drm_mach64_private_t * return 0;
}
-#define DMASETPTR( _p ) \
+#define DMASETPTR( _p ) \
do { \
_buf = (_p); \
_outcount = 0; \
@@ -913,10 +913,10 @@ do { \
__FUNCTION__, _buf->idx ); \
return -EFAULT; \
} \
- } else { \
+ } else { \
if (list_empty(&dev_priv->placeholders)) { \
DRM_ERROR( "DMAADVANCE() in %s: empty placeholder list\n", \
- __FUNCTION__ ); \
+ __FUNCTION__ ); \
return -EFAULT; \
} \
ptr = dev_priv->placeholders.next; \
diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c
index a86dd31..44b1494 100644
--- a/shared-core/mga_dma.c
+++ b/shared-core/mga_dma.c
@@ -28,7 +28,7 @@
/**
* \file mga_dma.c
* DMA support for MGA G200 / G400.
- *
+ *
* \author Rickard E. (Rik) Faith <faith@valinux.com>
* \author Jeff Hartmann <jhartmann@valinux.com>
* \author Keith Whitwell <keith@tungstengraphics.com>
@@ -420,7 +420,7 @@ int mga_driver_load(struct drm_device *dev, unsigned long flags)
/**
* Bootstrap the driver for AGP DMA.
- *
+ *
* \todo
* Investigate whether there is any benifit to storing the WARP microcode in
* AGP memory. If not, the microcode may as well always be put in PCI
@@ -591,7 +591,7 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
/**
* Bootstrap the driver for PCI DMA.
- *
+ *
* \todo
* The algorithm for decreasing the size of the primary DMA buffer could be
* better. The size should be rounded up to the nearest page size, then
@@ -600,7 +600,7 @@ static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
* \todo
* Determine whether the maximum address passed to drm_pci_alloc is correct.
* The same goes for drm_addbufs_pci.
- *
+ *
* \sa mga_do_dma_bootstrap, mga_do_agp_dma_bootstrap
*/
static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
@@ -613,7 +613,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
int err;
struct drm_buf_desc req;
-
+
if (dev->dma == NULL) {
DRM_ERROR("dev->dma is NULL\n");
return -EFAULT;
@@ -656,13 +656,13 @@ static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
if (dev_priv->primary->size != dma_bs->primary_size) {
DRM_INFO("Primary DMA buffer size reduced from %u to %u.\n",
- dma_bs->primary_size,
+ dma_bs->primary_size,
(unsigned) dev_priv->primary->size);
dma_bs->primary_size = dev_priv->primary->size;
}
for ( bin_count = dma_bs->secondary_bin_count
- ; bin_count > 0
+ ; bin_count > 0
; bin_count-- ) {
(void) memset( &req, 0, sizeof(req) );
req.count = bin_count;
@@ -673,7 +673,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
break;
}
}
-
+
if (bin_count == 0) {
DRM_ERROR("Unable to add secondary DMA buffers: %d\n", err);
return err;
@@ -736,7 +736,7 @@ static int mga_do_dma_bootstrap(struct drm_device * dev,
if (is_agp) {
err = mga_do_agp_dma_bootstrap(dev, dma_bs);
}
-
+
/* If we attempted to initialize the card for AGP DMA but failed,
* clean-up any mess that may have been created.
*/
@@ -768,7 +768,7 @@ int mga_dma_bootstrap(struct drm_device *dev, void *data,
drm_mga_dma_bootstrap_t *bootstrap = data;
int err;
static const int modes[] = { 0, 1, 2, 2, 4, 4, 4, 4 };
- const drm_mga_private_t * const dev_priv =
+ const drm_mga_private_t * const dev_priv =
(drm_mga_private_t *) dev->dev_private;
@@ -951,7 +951,7 @@ static int mga_do_cleanup_dma(struct drm_device * dev, int \
full_cleanup) && (dev_priv->warp->type != _DRM_CONSISTENT))
drm_core_ioremapfree(dev_priv->warp, dev);
- if ((dev_priv->primary != NULL)
+ if ((dev_priv->primary != NULL)
&& (dev_priv->primary->type != _DRM_CONSISTENT))
drm_core_ioremapfree(dev_priv->primary, dev);
diff --git a/shared-core/mga_drm.h b/shared-core/mga_drm.h
index 15c2dea..c03d322 100644
--- a/shared-core/mga_drm.h
+++ b/shared-core/mga_drm.h
@@ -302,10 +302,10 @@ typedef struct drm_mga_init {
typedef struct drm_mga_dma_bootstrap {
/**
* \name AGP texture region
- *
+ *
* On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, these fields will
* be filled in with the actual AGP texture settings.
- *
+ *
* \warning
* If these fields are non-zero, but dma_mga_dma_bootstrap::agp_mode
* is zero, it means that PCI memory (most likely through the use of
@@ -319,7 +319,7 @@ typedef struct drm_mga_dma_bootstrap {
/**
* Requested size of the primary DMA region.
- *
+ *
* On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
* filled in with the actual AGP mode. If AGP was not available
*/
@@ -328,18 +328,18 @@ typedef struct drm_mga_dma_bootstrap {
/**
* Requested number of secondary DMA buffers.
- *
+ *
* On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
* filled in with the actual number of secondary DMA buffers
* allocated. Particularly when PCI DMA is used, this may be
* (subtantially) less than the number requested.
*/
uint32_t secondary_bin_count;
-
-
+
+
/**
* Requested size of each secondary DMA buffer.
- *
+ *
* While the kernel \b is free to reduce
* dma_mga_dma_bootstrap::secondary_bin_count, it is \b not allowed
* to reduce dma_mga_dma_bootstrap::secondary_bin_size.
@@ -352,7 +352,7 @@ typedef struct drm_mga_dma_bootstrap {
* \c AGPSTAT2_2X, and \c AGPSTAT2_4X are supported. If this value is
* zero, it means that PCI DMA should be used, even if AGP is
* possible.
- *
+ *
* On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
* filled in with the actual AGP mode. If AGP was not available
* (i.e., PCI DMA was used), this value will be zero.
diff --git a/shared-core/mga_drv.h b/shared-core/mga_drv.h
index 8254c3f..0c7fab5 100644
--- a/shared-core/mga_drv.h
+++ b/shared-core/mga_drv.h
@@ -109,7 +109,7 @@ typedef struct drm_mga_private {
/**
* \name MMIO region parameters.
- *
+ *
* \sa drm_mga_private_t::mmio
*/
/*@{*/
@@ -143,7 +143,7 @@ typedef struct drm_mga_private {
drm_local_map_t *warp;
drm_local_map_t *primary;
drm_local_map_t *agp_textures;
-
+
unsigned long agp_handle;
unsigned int agp_size;
} drm_mga_private_t;
@@ -216,8 +216,8 @@ static inline u32 _MGA_READ(u32 * addr)
#define MGA_WRITE( reg, val ) DRM_WRITE32(dev_priv->mmio, (reg), (val))
#endif
-#define DWGREG0 0x1c00
-#define DWGREG0_END 0x1dff
+#define DWGREG0 0x1c00
+#define DWGREG0_END 0x1dff
#define DWGREG1 0x2c00
#define DWGREG1_END 0x2dff
@@ -394,22 +394,22 @@ do { \
#define MGA_VINTCLR (1 << 4)
#define MGA_VINTEN (1 << 5)
-#define MGA_ALPHACTRL 0x2c7c
-#define MGA_AR0 0x1c60
-#define MGA_AR1 0x1c64
-#define MGA_AR2 0x1c68
-#define MGA_AR3 0x1c6c
-#define MGA_AR4 0x1c70
-#define MGA_AR5 0x1c74
-#define MGA_AR6 0x1c78
+#define MGA_ALPHACTRL 0x2c7c
+#define MGA_AR0 0x1c60
+#define MGA_AR1 0x1c64
+#define MGA_AR2 0x1c68
+#define MGA_AR3 0x1c6c
+#define MGA_AR4 0x1c70
+#define MGA_AR5 0x1c74
+#define MGA_AR6 0x1c78
#define MGA_CXBNDRY 0x1c80
-#define MGA_CXLEFT 0x1ca0
+#define MGA_CXLEFT 0x1ca0
#define MGA_CXRIGHT 0x1ca4
-#define MGA_DMAPAD 0x1c54
-#define MGA_DSTORG 0x2cb8
-#define MGA_DWGCTL 0x1c00
+#define MGA_DMAPAD 0x1c54
+#define MGA_DSTORG 0x2cb8
+#define MGA_DWGCTL 0x1c00
# define MGA_OPCOD_MASK (15 << 0)
# define MGA_OPCOD_TRAP (4 << 0)
# define MGA_OPCOD_TEXTURE_TRAP (6 << 0)
@@ -455,27 +455,27 @@ do { \
# define MGA_CLIPDIS (1 << 31)
#define MGA_DWGSYNC 0x2c4c
-#define MGA_FCOL 0x1c24
-#define MGA_FIFOSTATUS 0x1e10
-#define MGA_FOGCOL 0x1cf4
+#define MGA_FCOL 0x1c24
+#define MGA_FIFOSTATUS 0x1e10
+#define MGA_FOGCOL 0x1cf4
#define MGA_FXBNDRY 0x1c84
-#define MGA_FXLEFT 0x1ca8
+#define MGA_FXLEFT 0x1ca8
#define MGA_FXRIGHT 0x1cac
-#define MGA_ICLEAR 0x1e18
+#define MGA_ICLEAR 0x1e18
# define MGA_SOFTRAPICLR (1 << 0)
# define MGA_VLINEICLR (1 << 5)
-#define MGA_IEN 0x1e1c
+#define MGA_IEN 0x1e1c
# define MGA_SOFTRAPIEN (1 << 0)
# define MGA_VLINEIEN (1 << 5)
-#define MGA_LEN 0x1c5c
+#define MGA_LEN 0x1c5c
#define MGA_MACCESS 0x1c04
-#define MGA_PITCH 0x1c8c
-#define MGA_PLNWT 0x1c1c
-#define MGA_PRIMADDRESS 0x1e58
+#define MGA_PITCH 0x1c8c
+#define MGA_PLNWT 0x1c1c
+#define MGA_PRIMADDRESS 0x1e58
# define MGA_DMA_GENERAL (0 << 0)
# define MGA_DMA_BLIT (1 << 0)
# define MGA_DMA_VECTOR (2 << 0)
@@ -487,43 +487,43 @@ do { \
# define MGA_PRIMPTREN0 (1 << 0)
# define MGA_PRIMPTREN1 (1 << 1)
-#define MGA_RST 0x1e40
+#define MGA_RST 0x1e40
# define MGA_SOFTRESET (1 << 0)
# define MGA_SOFTEXTRST (1 << 1)
-#define MGA_SECADDRESS 0x2c40
-#define MGA_SECEND 0x2c44
-#define MGA_SETUPADDRESS 0x2cd0
-#define MGA_SETUPEND 0x2cd4
+#define MGA_SECADDRESS 0x2c40
+#define MGA_SECEND 0x2c44
+#define MGA_SETUPADDRESS 0x2cd0
+#define MGA_SETUPEND 0x2cd4
#define MGA_SGN 0x1c58
#define MGA_SOFTRAP 0x2c48
-#define MGA_SRCORG 0x2cb4
+#define MGA_SRCORG 0x2cb4
# define MGA_SRMMAP_MASK (1 << 0)
# define MGA_SRCMAP_FB (0 << 0)
# define MGA_SRCMAP_SYSMEM (1 << 0)
# define MGA_SRCACC_MASK (1 << 1)
# define MGA_SRCACC_PCI (0 << 1)
# define MGA_SRCACC_AGP (1 << 1)
-#define MGA_STATUS 0x1e14
+#define MGA_STATUS 0x1e14
# define MGA_SOFTRAPEN (1 << 0)
# define MGA_VSYNCPEN (1 << 4)
# define MGA_VLINEPEN (1 << 5)
# define MGA_DWGENGSTS (1 << 16)
# define MGA_ENDPRDMASTS (1 << 17)
#define MGA_STENCIL 0x2cc8
-#define MGA_STENCILCTL 0x2ccc
+#define MGA_STENCILCTL 0x2ccc
-#define MGA_TDUALSTAGE0 0x2cf8
-#define MGA_TDUALSTAGE1 0x2cfc
-#define MGA_TEXBORDERCOL 0x2c5c
-#define MGA_TEXCTL 0x2c30
+#define MGA_TDUALSTAGE0 0x2cf8
+#define MGA_TDUALSTAGE1 0x2cfc
+#define MGA_TEXBORDERCOL 0x2c5c
+#define MGA_TEXCTL 0x2c30
#define MGA_TEXCTL2 0x2c3c
# define MGA_DUALTEX (1 << 7)
# define MGA_G400_TC2_MAGIC (1 << 15)
# define MGA_MAP1_ENABLE (1 << 31)
-#define MGA_TEXFILTER 0x2c58
-#define MGA_TEXHEIGHT 0x2c2c
-#define MGA_TEXORG 0x2c24
+#define MGA_TEXFILTER 0x2c58
+#define MGA_TEXHEIGHT 0x2c2c
+#define MGA_TEXORG 0x2c24
# define MGA_TEXORGMAP_MASK (1 << 0)
# define MGA_TEXORGMAP_FB (0 << 0)
# define MGA_TEXORGMAP_SYSMEM (1 << 0)
@@ -534,45 +534,45 @@ do { \
#define MGA_TEXORG2 0x2ca8
#define MGA_TEXORG3 0x2cac
#define MGA_TEXORG4 0x2cb0
-#define MGA_TEXTRANS 0x2c34
-#define MGA_TEXTRANSHIGH 0x2c38
-#define MGA_TEXWIDTH 0x2c28
-
-#define MGA_WACCEPTSEQ 0x1dd4
-#define MGA_WCODEADDR 0x1e6c
-#define MGA_WFLAG 0x1dc4
-#define MGA_WFLAG1 0x1de0
+#define MGA_TEXTRANS 0x2c34
+#define MGA_TEXTRANSHIGH 0x2c38
+#define MGA_TEXWIDTH 0x2c28
+
+#define MGA_WACCEPTSEQ 0x1dd4
+#define MGA_WCODEADDR 0x1e6c
+#define MGA_WFLAG 0x1dc4
+#define MGA_WFLAG1 0x1de0
#define MGA_WFLAGNB 0x1e64
-#define MGA_WFLAGNB1 0x1e08
+#define MGA_WFLAGNB1 0x1e08
#define MGA_WGETMSB 0x1dc8
-#define MGA_WIADDR 0x1dc0
+#define MGA_WIADDR 0x1dc0
#define MGA_WIADDR2 0x1dd8
# define MGA_WMODE_SUSPEND (0 << 0)
# define MGA_WMODE_RESUME (1 << 0)
# define MGA_WMODE_JUMP (2 << 0)
# define MGA_WMODE_START (3 << 0)
# define MGA_WAGP_ENABLE (1 << 2)
-#define MGA_WMISC 0x1e70
+#define MGA_WMISC 0x1e70
# define MGA_WUCODECACHE_ENABLE (1 << 0)
# define MGA_WMASTER_ENABLE (1 << 1)
# define MGA_WCACHEFLUSH_ENABLE (1 << 3)
#define MGA_WVRTXSZ 0x1dcc
-#define MGA_YBOT 0x1c9c
-#define MGA_YDST 0x1c90
+#define MGA_YBOT 0x1c9c
+#define MGA_YDST 0x1c90
#define MGA_YDSTLEN 0x1c88
#define MGA_YDSTORG 0x1c94
-#define MGA_YTOP 0x1c98
+#define MGA_YTOP 0x1c98
-#define MGA_ZORG 0x1c0c
+#define MGA_ZORG 0x1c0c
/* This finishes the current batch of commands
*/
-#define MGA_EXEC 0x0100
+#define MGA_EXEC 0x0100
/* AGP PLL encoding (for G200 only).
*/
-#define MGA_AGP_PLL 0x1e4c
+#define MGA_AGP_PLL 0x1e4c
# define MGA_AGP2XPLL_DISABLE (0 << 0)
# define MGA_AGP2XPLL_ENABLE (1 << 0)
diff --git a/shared-core/mga_irq.c b/shared-core/mga_irq.c
index 8b555e2..c18bae9 100644
--- a/shared-core/mga_irq.c
+++ b/shared-core/mga_irq.c
@@ -145,6 +145,6 @@ void mga_driver_irq_uninstall(struct drm_device * dev)
/* Disable *all* interrupts */
MGA_WRITE(MGA_IEN, 0);
-
+
dev->irq_enabled = 0;
}
diff --git a/shared-core/mga_state.c b/shared-core/mga_state.c
index 70b7caa..0b8ba04 100644
--- a/shared-core/mga_state.c
+++ b/shared-core/mga_state.c
@@ -162,8 +162,8 @@ static __inline__ void mga_g400_emit_tex0(drm_mga_private_t * \
dev_priv) drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[0];
DMA_LOCALS;
-/* printk("mga_g400_emit_tex0 %x %x %x\n", tex->texorg, */
-/* tex->texctl, tex->texctl2); */
+/* printk("mga_g400_emit_tex0 %x %x %x\n", tex->texorg, */
+/* tex->texctl, tex->texctl2); */
BEGIN_DMA(6);
@@ -206,8 +206,8 @@ static __inline__ void mga_g400_emit_tex1(drm_mga_private_t * \
dev_priv) drm_mga_texture_regs_t *tex = &sarea_priv->tex_state[1];
DMA_LOCALS;
-/* printk("mga_g400_emit_tex1 %x %x %x\n", tex->texorg, */
-/* tex->texctl, tex->texctl2); */
+/* printk("mga_g400_emit_tex1 %x %x %x\n", tex->texorg, */
+/* tex->texctl, tex->texctl2); */
BEGIN_DMA(5);
@@ -276,7 +276,7 @@ static __inline__ void mga_g400_emit_pipe(drm_mga_private_t * \
dev_priv) unsigned int pipe = sarea_priv->warp_pipe;
DMA_LOCALS;
-/* printk("mga_g400_emit_pipe %x\n", pipe); */
+/* printk("mga_g400_emit_pipe %x\n", pipe); */
BEGIN_DMA(10);
diff --git a/shared-core/nouveau_dma.c b/shared-core/nouveau_dma.c
index b33df58..b406c22 100644
--- a/shared-core/nouveau_dma.c
+++ b/shared-core/nouveau_dma.c
@@ -177,4 +177,3 @@ nouveau_dma_wait(struct drm_device *dev, int size)
return 0;
}
-
diff --git a/shared-core/nouveau_dma.h b/shared-core/nouveau_dma.h
index 5e51c1c..f8df54e 100644
--- a/shared-core/nouveau_dma.h
+++ b/shared-core/nouveau_dma.h
@@ -95,4 +95,3 @@ typedef enum {
} while(0)
#endif
-
diff --git a/shared-core/nouveau_drm.h b/shared-core/nouveau_drm.h
index 988d467..3bf4008 100644
--- a/shared-core/nouveau_drm.h
+++ b/shared-core/nouveau_drm.h
@@ -158,4 +158,3 @@ struct drm_nouveau_sarea {
#define DRM_NOUVEAU_MEM_FREE 0x09
#endif /* __NOUVEAU_DRM_H__ */
-
diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h
index b881bea..8b00726 100644
--- a/shared-core/nouveau_drv.h
+++ b/shared-core/nouveau_drv.h
@@ -59,7 +59,7 @@ enum nouveau_flags {
};
#define NVOBJ_ENGINE_SW 0
-#define NVOBJ_ENGINE_GR 1
+#define NVOBJ_ENGINE_GR 1
#define NVOBJ_ENGINE_INT 0xdeadbeef
#define NVOBJ_FLAG_ALLOW_NO_REFS (1 << 0)
@@ -587,4 +587,3 @@ extern void nouveau_fence_handler(struct drm_device *dev, int \
channel); #define INSTANCE_WR(o,i,v) NV_WI32((o)->im_pramin->start + ((i)<<2), (v))
#endif /* __NOUVEAU_DRV_H__ */
-
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index f82d130..e2cb209 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright 2005-2006 Stephane Marchesin
* All Rights Reserved.
*
@@ -63,7 +63,7 @@ int nouveau_fifo_ctx_size(struct drm_device *dev)
/* voir nv_xaa.c : NVResetGraphics
* mémoire mappée par nv_driver.c : NVMapMem
- * voir nv_driver.c : NVPreInit
+ * voir nv_driver.c : NVPreInit
*/
static int nouveau_fifo_instmem_configure(struct drm_device *dev)
@@ -71,7 +71,7 @@ static int nouveau_fifo_instmem_configure(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
NV_WRITE(NV03_PFIFO_RAMHT,
- (0x03 << 24) /* search 128 */ |
+ (0x03 << 24) /* search 128 */ |
((dev_priv->ramht_bits - 9) << 16) |
(dev_priv->ramht_offset >> 8)
);
@@ -166,7 +166,7 @@ int nouveau_fifo_init(struct drm_device *dev)
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4 |
#ifdef __BIG_ENDIAN
NV_PFIFO_CACHE1_BIG_ENDIAN |
-#endif
+#endif
0x00000000);
NV_WRITE(NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001);
@@ -282,9 +282,9 @@ nouveau_fifo_alloc(struct drm_device *dev, struct nouveau_channel \
**chan_ret,
/*
* Alright, here is the full story
- * Nvidia cards have multiple hw fifo contexts (praise them for that,
+ * Nvidia cards have multiple hw fifo contexts (praise them for that,
* no complicated crash-prone context switches)
- * We allocate a new context for each app and let it write to it directly
+ * We allocate a new context for each app and let it write to it directly
* (woo, full userspace command submission !)
* When there are no more contexts, you lost
*/
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index 08bd1da..43f37ca 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -82,7 +82,7 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
if (status & NV_PFIFO_INTR_CACHE_ERROR) {
uint32_t mthd, data;
int ptr;
-
+
ptr = get >> 2;
if (dev_priv->card_type < NV_40) {
mthd = NV_READ(NV04_PFIFO_CACHE1_METHOD(ptr));
@@ -366,7 +366,7 @@ nouveau_pgraph_intr_context_switch(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t chid;
-
+
chid = NV_READ(NV03_PFIFO_CACHE1_PUSH1) & (nouveau_fifo_number(dev)-1);
DRM_DEBUG("PGRAPH context switch interrupt channel %x\n", chid);
@@ -474,4 +474,3 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
return IRQ_HANDLED;
}
-
diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c
index eb97a1c..5259ea2 100644
--- a/shared-core/nouveau_mem.c
+++ b/shared-core/nouveau_mem.c
@@ -159,7 +159,7 @@ int nouveau_mem_init_heap(struct mem_block **heap, uint64_t \
start, return 0;
}
-/*
+/*
* Free all blocks associated with the releasing file_priv
*/
void nouveau_mem_release(struct drm_file *file_priv, struct mem_block *heap)
@@ -189,7 +189,7 @@ void nouveau_mem_release(struct drm_file *file_priv, struct \
mem_block *heap) }
}
-/*
+/*
* Cleanup everything
*/
void nouveau_mem_takedown(struct mem_block **heap)
@@ -288,7 +288,7 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
} else {
uint64_t mem;
- mem = (NV_READ(NV04_FIFO_DATA) &
+ mem = (NV_READ(NV04_FIFO_DATA) &
NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK) >>
NV10_FIFO_DATA_RAM_AMOUNT_MB_SHIFT;
return mem*1024*1024;
@@ -448,7 +448,7 @@ int nouveau_mem_init(struct drm_device *dev)
DRM_DEBUG("Available VRAM: %dKiB\n", fb_size>>10);
if (fb_size>256*1024*1024) {
- /* On cards with > 256Mb, you can't map everything.
+ /* On cards with > 256Mb, you can't map everything.
* So we create a second FB heap for that type of memory */
if (nouveau_mem_init_heap(&dev_priv->fb_heap,
0, 256*1024*1024))
@@ -477,7 +477,7 @@ int nouveau_mem_init(struct drm_device *dev)
if (!ret) {
ret = nouveau_sgdma_nottm_hack_init(dev);
if (ret)
- nouveau_sgdma_takedown(dev);
+ nouveau_sgdma_takedown(dev);
}
if (ret)
@@ -489,7 +489,7 @@ int nouveau_mem_init(struct drm_device *dev)
0, dev_priv->gart_info.aper_size)) {
if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA) {
nouveau_sgdma_nottm_hack_takedown(dev);
- nouveau_sgdma_takedown(dev);
+ nouveau_sgdma_takedown(dev);
}
}
}
@@ -507,7 +507,7 @@ int nouveau_mem_init(struct drm_device *dev)
} else {
if (nouveau_mem_init_heap(&dev_priv->pci_heap, 0,
dev->sg->pages * PAGE_SIZE)) {
- DRM_ERROR("Unable to initialize pci_heap!");
+ DRM_ERROR("Unable to initialize pci_heap!");
}
}
}
@@ -523,8 +523,8 @@ struct mem_block* nouveau_mem_alloc(struct drm_device *dev, int \
alignment, int type;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- /*
- * Make things easier on ourselves: all allocations are page-aligned.
+ /*
+ * Make things easier on ourselves: all allocations are page-aligned.
* We need that to map allocated regions into the user space
*/
if (alignment < PAGE_SHIFT)
@@ -606,7 +606,7 @@ alloc_ok:
ret = drm_addmap(dev, block->start, block->size,
_DRM_SCATTER_GATHER, 0, &block->map);
- if (ret) {
+ if (ret) {
nouveau_mem_free_block(block);
return NULL;
}
@@ -676,5 +676,3 @@ int nouveau_ioctl_mem_free(struct drm_device *dev, void *data, \
struct drm_file * nouveau_mem_free(dev, block);
return 0;
}
-
-
diff --git a/shared-core/nouveau_notifier.c b/shared-core/nouveau_notifier.c
index 31e2b24..82c8ab7 100644
--- a/shared-core/nouveau_notifier.c
+++ b/shared-core/nouveau_notifier.c
@@ -115,7 +115,7 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t \
handle, } else {
target = NV_DMA_TARGET_AGP;
}
- } else
+ } else
if (chan->notifier_block->flags & NOUVEAU_MEM_PCI) {
target = NV_DMA_TARGET_PCI_NONLINEAR;
} else {
@@ -163,4 +163,3 @@ nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
return 0;
}
-
diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index fbce770..b6bf759 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -524,7 +524,7 @@ nouveau_gpuobj_ref_find(struct nouveau_channel *chan, uint32_t \
handle, struct nouveau_gpuobj_ref *ref;
struct list_head *entry, *tmp;
- list_for_each_safe(entry, tmp, &chan->ramht_refs) {
+ list_for_each_safe(entry, tmp, &chan->ramht_refs) {
ref = list_entry(entry, struct nouveau_gpuobj_ref, list);
if (ref->handle == handle) {
@@ -616,7 +616,7 @@ nouveau_gpuobj_class_instmem_size(struct drm_device *dev, int \
class) DMA objects are used to reference a piece of memory in the
framebuffer, PCI or AGP address space. Each object is 16 bytes big
and looks as follows:
-
+
entry[0]
11:0 class (seems like I can always use 0 here)
12 page table present?
@@ -648,7 +648,7 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
struct drm_nouveau_private *dev_priv = dev->dev_private;
int ret;
uint32_t is_scatter_gather = 0;
-
+
/* Total number of pages covered by the request.
*/
const unsigned int page_count = (size + PAGE_SIZE - 1) / PAGE_SIZE;
@@ -671,7 +671,7 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
default:
break;
}
-
+
ret = nouveau_gpuobj_new(dev, chan,
is_scatter_gather ? ((page_count << 2) + 12) : \
nouveau_gpuobj_class_instmem_size(dev, class), 16,
@@ -687,11 +687,11 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
adjust = offset & 0x00000fff;
if (access != NV_DMA_ACCESS_RO)
pte_flags |= (1<<1);
-
- if ( ! is_scatter_gather )
+
+ if ( ! is_scatter_gather )
{
frame = offset & ~0x00000fff;
-
+
INSTANCE_WR(*gpuobj, 0, ((1<<12) | (1<<13) |
(adjust << 20) |
(access << 14) |
@@ -701,7 +701,7 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
INSTANCE_WR(*gpuobj, 2, frame | pte_flags);
INSTANCE_WR(*gpuobj, 3, frame | pte_flags);
}
- else
+ else
{
/* Intial page entry in the scatter-gather area that
* corresponds to the base offset
@@ -728,7 +728,7 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
/*write starting at the third dword*/
instance_offset = 2;
-
+
/*for each PAGE, get its bus address, fill in the page table entry, and advance*/
for (i = 0; i < page_count; i++) {
if (dev->sg->busaddr[idx] == 0) {
@@ -745,12 +745,12 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
}
frame = (uint32_t) dev->sg->busaddr[idx];
- INSTANCE_WR(*gpuobj, instance_offset,
+ INSTANCE_WR(*gpuobj, instance_offset,
frame | pte_flags);
-
+
idx++;
instance_offset ++;
- }
+ }
}
} else {
uint32_t flags0, flags5;
@@ -848,7 +848,7 @@ nouveau_gpuobj_gart_dma_new(struct nouveau_channel *chan,
entry[0]:
11:0 class (maybe uses more bits here?)
17 user clip enable
- 21:19 patch config
+ 21:19 patch config
25 patch status valid ?
entry[1]:
15:0 DMA notifier (maybe 20:0)
@@ -986,7 +986,7 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
/* NV50 VM, point offset 0-512MiB at shared PCIEGART table */
if (dev_priv->card_type >= NV_50) {
uint32_t vm_offset;
-
+
vm_offset = (dev_priv->chipset & 0xf0) == 0x50 ? 0x1400 : 0x200;
vm_offset += chan->ramin->gpuobj->im_pramin->start;
if ((ret = nouveau_gpuobj_new_fake(dev, vm_offset, ~0, 0x4000,
@@ -1074,7 +1074,7 @@ nouveau_gpuobj_channel_takedown(struct nouveau_channel *chan)
DRM_DEBUG("ch%d\n", chan->id);
- list_for_each_safe(entry, tmp, &chan->ramht_refs) {
+ list_for_each_safe(entry, tmp, &chan->ramht_refs) {
ref = list_entry(entry, struct nouveau_gpuobj_ref, list);
nouveau_gpuobj_ref_del(dev, &ref);
@@ -1104,7 +1104,7 @@ int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void \
*data, NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(init->channel, file_priv, chan);
//FIXME: check args, only allow trusted objects to be created
-
+
if (init->handle == ~0)
return -EINVAL;
@@ -1145,4 +1145,3 @@ int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void \
*data,
return 0;
}
-
diff --git a/shared-core/nouveau_reg.h b/shared-core/nouveau_reg.h
index 4dc3b7f..43573f2 100644
--- a/shared-core/nouveau_reg.h
+++ b/shared-core/nouveau_reg.h
@@ -550,4 +550,3 @@
#define NV40_RAMFC_UNK_48 0x48
#define NV40_RAMFC_UNK_4C 0x4C
#define NV40_RAMFC_UNK_50 0x50
-
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index fee17d0..610d24e 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright 2005 Stephane Marchesin
* All Rights Reserved.
*
@@ -40,7 +40,7 @@ static int nouveau_init_card_mappings(struct drm_device *dev)
/* map the mmio regs */
ret = drm_addmap(dev, drm_get_resource_start(dev, 0),
- drm_get_resource_len(dev, 0),
+ drm_get_resource_len(dev, 0),
_DRM_REGISTERS, _DRM_READ_ONLY, &dev_priv->mmio);
if (ret) {
DRM_ERROR("Unable to initialize the mmio mapping (%d). "
@@ -431,7 +431,7 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
DRM_DEBUG("vendor: 0x%X device: 0x%X class: 0x%X\n", dev->pci_vendor, \
dev->pci_device, dev->pdev->class);
/* Time to determine the card architecture */
- regs = ioremap_nocache(pci_resource_start(dev->pdev, 0), 0x8);
+ regs = ioremap_nocache(pci_resource_start(dev->pdev, 0), 0x8);
if (!regs) {
DRM_ERROR("Could not ioremap to determine register\n");
return -ENOMEM;
@@ -559,7 +559,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, \
struct drm_file * case NOUVEAU_GETPARAM_PCI_PHYSICAL:
if ( dev -> sg )
getparam->value=(uint64_t) dev->sg->virtual;
- else
+ else
{
DRM_ERROR("Requested PCIGART address, while no PCIGART was created\n");
return -EINVAL;
@@ -641,5 +641,3 @@ void nouveau_wait_for_idle(struct drm_device *dev)
}
}
}
-
-
diff --git a/shared-core/nouveau_swmthd.c b/shared-core/nouveau_swmthd.c
index 66ef623..c3666bf 100644
--- a/shared-core/nouveau_swmthd.c
+++ b/shared-core/nouveau_swmthd.c
@@ -189,5 +189,3 @@ static void nouveau_NV04_setcontext_sw_method(struct drm_device \
*dev, uint32_t o
return 1;
}
-
-
diff --git a/shared-core/nouveau_swmthd.h b/shared-core/nouveau_swmthd.h
index df8c740..5b9409f 100644
--- a/shared-core/nouveau_swmthd.h
+++ b/shared-core/nouveau_swmthd.h
@@ -31,4 +31,3 @@
*/
int nouveau_sw_method_execute(struct drm_device *dev, uint32_t oclass, uint32_t \
method); /* execute the given software method, returns 0 on success \
*/
-
diff --git a/shared-core/nv04_fb.c b/shared-core/nv04_fb.c
index 534fb50..58a9247 100644
--- a/shared-core/nv04_fb.c
+++ b/shared-core/nv04_fb.c
@@ -21,4 +21,3 @@ void
nv04_fb_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv04_fifo.c b/shared-core/nv04_fifo.c
index d750ced..d172302 100644
--- a/shared-core/nv04_fifo.c
+++ b/shared-core/nv04_fifo.c
@@ -71,7 +71,7 @@ nv04_fifo_destroy_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
-
+
NV_WRITE(NV04_PFIFO_MODE, NV_READ(NV04_PFIFO_MODE)&~(1<<chan->id));
nouveau_gpuobj_ref_del(dev, &chan->ramfc);
@@ -88,11 +88,11 @@ nv04_fifo_load_context(struct nouveau_channel *chan)
NV_WRITE(NV04_PFIFO_CACHE1_DMA_GET, RAMFC_RD(DMA_GET));
NV_WRITE(NV04_PFIFO_CACHE1_DMA_PUT, RAMFC_RD(DMA_PUT));
-
+
tmp = RAMFC_RD(DMA_INSTANCE);
NV_WRITE(NV04_PFIFO_CACHE1_DMA_INSTANCE, tmp & 0xFFFF);
NV_WRITE(NV04_PFIFO_CACHE1_DMA_DCOUNT, tmp >> 16);
-
+
NV_WRITE(NV04_PFIFO_CACHE1_DMA_STATE, RAMFC_RD(DMA_STATE));
NV_WRITE(NV04_PFIFO_CACHE1_DMA_FETCH, RAMFC_RD(DMA_FETCH));
NV_WRITE(NV04_PFIFO_CACHE1_ENGINE, RAMFC_RD(ENGINE));
@@ -123,7 +123,6 @@ nv04_fifo_save_context(struct nouveau_channel *chan)
RAMFC_WR(DMA_FETCH, NV_READ(NV04_PFIFO_CACHE1_DMA_FETCH));
RAMFC_WR(ENGINE, NV_READ(NV04_PFIFO_CACHE1_ENGINE));
RAMFC_WR(PULL1_ENGINE, NV_READ(NV04_PFIFO_CACHE1_PULL1));
-
+
return 0;
}
-
diff --git a/shared-core/nv04_graph.c b/shared-core/nv04_graph.c
index cffa3e4..04dbf0e 100644
--- a/shared-core/nv04_graph.c
+++ b/shared-core/nv04_graph.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright 2007 Stephane Marchesin
* All Rights Reserved.
*
diff --git a/shared-core/nv04_instmem.c b/shared-core/nv04_instmem.c
index 5a44645..5696818 100644
--- a/shared-core/nv04_instmem.c
+++ b/shared-core/nv04_instmem.c
@@ -134,7 +134,7 @@ nv04_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj \
*gpuobj) if (gpuobj->im_bound)
dev_priv->Engine.instmem.unbind(dev, gpuobj);
gpuobj->im_backing = NULL;
- }
+ }
}
int
@@ -156,4 +156,3 @@ nv04_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj \
*gpuobj) gpuobj->im_bound = 0;
return 0;
}
-
diff --git a/shared-core/nv04_mc.c b/shared-core/nv04_mc.c
index eee0c50..24c1f7b 100644
--- a/shared-core/nv04_mc.c
+++ b/shared-core/nv04_mc.c
@@ -20,4 +20,3 @@ void
nv04_mc_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv04_timer.c b/shared-core/nv04_timer.c
index 08a27f4..88dff36 100644
--- a/shared-core/nv04_timer.c
+++ b/shared-core/nv04_timer.c
@@ -42,4 +42,3 @@ void
nv04_timer_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv10_fb.c b/shared-core/nv10_fb.c
index 7fff5b3..6e0773a 100644
--- a/shared-core/nv10_fb.c
+++ b/shared-core/nv10_fb.c
@@ -23,4 +23,3 @@ void
nv10_fb_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv10_fifo.c b/shared-core/nv10_fifo.c
index c86725d..45d2603 100644
--- a/shared-core/nv10_fifo.c
+++ b/shared-core/nv10_fifo.c
@@ -157,4 +157,3 @@ nv10_fifo_save_context(struct nouveau_channel *chan)
return 0;
}
-
diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c
index c6319b8..606fb43 100644
--- a/shared-core/nv10_graph.c
+++ b/shared-core/nv10_graph.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright 2007 Matthieu CASTET <castet.matthieu@free.fr>
* All Rights Reserved.
*
@@ -732,7 +732,7 @@ void nouveau_nv10_context_switch(struct drm_device *dev)
if (last) {
nouveau_wait_for_idle(dev);
nv10_graph_save_context(last);
- }
+ }
nouveau_wait_for_idle(dev);
@@ -907,4 +907,3 @@ int nv10_graph_init(struct drm_device *dev) {
void nv10_graph_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv20_graph.c b/shared-core/nv20_graph.c
index 3d9549a..a21fde7 100644
--- a/shared-core/nv20_graph.c
+++ b/shared-core/nv20_graph.c
@@ -887,4 +887,3 @@ int nv30_graph_init(struct drm_device *dev)
return 0;
}
-
diff --git a/shared-core/nv40_fb.c b/shared-core/nv40_fb.c
index 2cbb40e..ceae807 100644
--- a/shared-core/nv40_fb.c
+++ b/shared-core/nv40_fb.c
@@ -53,4 +53,3 @@ void
nv40_fb_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv40_fifo.c b/shared-core/nv40_fifo.c
index ce3f8fd..5b3eda0 100644
--- a/shared-core/nv40_fifo.c
+++ b/shared-core/nv40_fifo.c
@@ -205,4 +205,3 @@ nv40_fifo_init(struct drm_device *dev)
NV_WRITE(NV04_PFIFO_DMA_TIMESLICE, 0x2101ffff);
return 0;
}
-
diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c
index 7ce4273..fdf5151 100644
--- a/shared-core/nv40_graph.c
+++ b/shared-core/nv40_graph.c
@@ -304,7 +304,7 @@ nv43_graph_context_init(struct drm_device *dev, struct \
nouveau_gpuobj *ctx) {
struct drm_nouveau_private *dev_priv = dev->dev_private;
int i;
-
+
INSTANCE_WR(ctx, 0x00000/4, ctx->im_pramin->start);
INSTANCE_WR(ctx, 0x00024/4, 0x0000ffff);
INSTANCE_WR(ctx, 0x00028/4, 0x0000ffff);
@@ -1555,7 +1555,7 @@ nv40_graph_transfer_context(struct drm_device *dev, uint32_t \
inst, int save) tmp |= save ? NV40_PGRAPH_CTXCTL_0310_XFER_SAVE :
NV40_PGRAPH_CTXCTL_0310_XFER_LOAD;
NV_WRITE(NV40_PGRAPH_CTXCTL_0310, tmp);
-
+
tmp = NV_READ(NV40_PGRAPH_CTXCTL_0304);
tmp |= NV40_PGRAPH_CTXCTL_0304_XFER_CTX;
NV_WRITE(NV40_PGRAPH_CTXCTL_0304, tmp);
@@ -1877,35 +1877,35 @@ static uint32_t nv49_4b_ctx_voodoo[] ={
static uint32_t nv4a_ctx_voodoo[] = {
- 0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001,
- 0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00409965, 0x00409e06,
- 0x0040ac68, 0x00200000, 0x0060000a, 0x00700000, 0x00106000, 0x00700080,
- 0x004014e6, 0x007000a0, 0x00401a84, 0x00700082, 0x00600001, 0x00500061,
- 0x00600002, 0x00401b68, 0x00500060, 0x00200001, 0x0060000a, 0x0011814d,
- 0x00110158, 0x00105401, 0x0020003a, 0x00100051, 0x001040c5, 0x0010c1c4,
- 0x001041c9, 0x0010c1dc, 0x00150210, 0x0012c225, 0x00108238, 0x0010823e,
- 0x001242c0, 0x00200040, 0x00100280, 0x00128100, 0x00128120, 0x00128143,
- 0x0011415f, 0x0010815c, 0x0010c140, 0x00104029, 0x00110400, 0x00104d10,
- 0x001046ec, 0x00500060, 0x00403a87, 0x0060000d, 0x00407de6, 0x002000f1,
- 0x0060000a, 0x00148653, 0x00104668, 0x0010c66d, 0x00120682, 0x0011068b,
- 0x00168691, 0x001046ae, 0x001046b0, 0x001206b4, 0x001046c4, 0x001146c6,
- 0x001646cc, 0x001186e6, 0x001046ed, 0x001246f0, 0x002000c0, 0x00100700,
- 0x0010c3d7, 0x001043e1, 0x00500060, 0x00405800, 0x00405884, 0x00600003,
- 0x00500067, 0x00600008, 0x00500060, 0x00700082, 0x00200232, 0x0060000a,
- 0x00104800, 0x00108901, 0x00104910, 0x00124920, 0x0020001f, 0x00100940,
- 0x00140965, 0x00148a00, 0x00108a14, 0x00160b00, 0x00134b2c, 0x0010cd00,
- 0x0010cd04, 0x0010cd08, 0x00104d80, 0x00104e00, 0x0012d600, 0x00105c00,
- 0x00104f06, 0x002002c8, 0x0060000a, 0x00300000, 0x00200080, 0x00407300,
- 0x00200084, 0x00800001, 0x00200510, 0x0060000a, 0x002037e0, 0x0040798a,
- 0x00201320, 0x00800029, 0x00407d84, 0x00201560, 0x00800002, 0x00409100,
- 0x00600006, 0x00700003, 0x00408ae6, 0x00700080, 0x0020007a, 0x0060000a,
- 0x00104280, 0x002002c8, 0x0060000a, 0x00200004, 0x00800001, 0x00700000,
- 0x00200000, 0x0060000a, 0x00106002, 0x0040ac84, 0x00700002, 0x00600004,
- 0x0040ac68, 0x00700000, 0x00200000, 0x0060000a, 0x00106002, 0x00700080,
- 0x00400a84, 0x00700002, 0x00400a68, 0x00500060, 0x00600007, 0x00409d88,
- 0x0060000f, 0x00000000, 0x00500060, 0x00200000, 0x0060000a, 0x00700000,
- 0x00106001, 0x00700083, 0x00910880, 0x00901ffe, 0x01940000, 0x00200020,
- 0x0060000b, 0x00500069, 0x0060000c, 0x00401b68, 0x0040ae06, 0x0040af05,
+ 0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001,
+ 0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00409965, 0x00409e06,
+ 0x0040ac68, 0x00200000, 0x0060000a, 0x00700000, 0x00106000, 0x00700080,
+ 0x004014e6, 0x007000a0, 0x00401a84, 0x00700082, 0x00600001, 0x00500061,
+ 0x00600002, 0x00401b68, 0x00500060, 0x00200001, 0x0060000a, 0x0011814d,
+ 0x00110158, 0x00105401, 0x0020003a, 0x00100051, 0x001040c5, 0x0010c1c4,
+ 0x001041c9, 0x0010c1dc, 0x00150210, 0x0012c225, 0x00108238, 0x0010823e,
+ 0x001242c0, 0x00200040, 0x00100280, 0x00128100, 0x00128120, 0x00128143,
+ 0x0011415f, 0x0010815c, 0x0010c140, 0x00104029, 0x00110400, 0x00104d10,
+ 0x001046ec, 0x00500060, 0x00403a87, 0x0060000d, 0x00407de6, 0x002000f1,
+ 0x0060000a, 0x00148653, 0x00104668, 0x0010c66d, 0x00120682, 0x0011068b,
+ 0x00168691, 0x001046ae, 0x001046b0, 0x001206b4, 0x001046c4, 0x001146c6,
+ 0x001646cc, 0x001186e6, 0x001046ed, 0x001246f0, 0x002000c0, 0x00100700,
+ 0x0010c3d7, 0x001043e1, 0x00500060, 0x00405800, 0x00405884, 0x00600003,
+ 0x00500067, 0x00600008, 0x00500060, 0x00700082, 0x00200232, 0x0060000a,
+ 0x00104800, 0x00108901, 0x00104910, 0x00124920, 0x0020001f, 0x00100940,
+ 0x00140965, 0x00148a00, 0x00108a14, 0x00160b00, 0x00134b2c, 0x0010cd00,
+ 0x0010cd04, 0x0010cd08, 0x00104d80, 0x00104e00, 0x0012d600, 0x00105c00,
+ 0x00104f06, 0x002002c8, 0x0060000a, 0x00300000, 0x00200080, 0x00407300,
+ 0x00200084, 0x00800001, 0x00200510, 0x0060000a, 0x002037e0, 0x0040798a,
+ 0x00201320, 0x00800029, 0x00407d84, 0x00201560, 0x00800002, 0x00409100,
+ 0x00600006, 0x00700003, 0x00408ae6, 0x00700080, 0x0020007a, 0x0060000a,
+ 0x00104280, 0x002002c8, 0x0060000a, 0x00200004, 0x00800001, 0x00700000,
+ 0x00200000, 0x0060000a, 0x00106002, 0x0040ac84, 0x00700002, 0x00600004,
+ 0x0040ac68, 0x00700000, 0x00200000, 0x0060000a, 0x00106002, 0x00700080,
+ 0x00400a84, 0x00700002, 0x00400a68, 0x00500060, 0x00600007, 0x00409d88,
+ 0x0060000f, 0x00000000, 0x00500060, 0x00200000, 0x0060000a, 0x00700000,
+ 0x00106001, 0x00700083, 0x00910880, 0x00901ffe, 0x01940000, 0x00200020,
+ 0x0060000b, 0x00500069, 0x0060000c, 0x00401b68, 0x0040ae06, 0x0040af05,
0x00600009, 0x00700005, 0x00700006, 0x0060000e, ~0
};
@@ -2026,7 +2026,7 @@ nv40_graph_init(struct drm_device *dev)
NV_WRITE(NV40_PGRAPH_CTXCTL_UCODE_DATA, ctx_voodoo[i]);
i++;
}
- }
+ }
/* No context present currently */
NV_WRITE(NV40_PGRAPH_CTXCTL_CUR, 0x00000000);
@@ -2221,4 +2221,3 @@ nv40_graph_init(struct drm_device *dev)
void nv40_graph_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv40_mc.c b/shared-core/nv40_mc.c
index c7db902..ead6f87 100644
--- a/shared-core/nv40_mc.c
+++ b/shared-core/nv40_mc.c
@@ -36,4 +36,3 @@ void
nv40_mc_takedown(struct drm_device *dev)
{
}
-
diff --git a/shared-core/nv50_fifo.c b/shared-core/nv50_fifo.c
index 7859544..f77de6e 100644
--- a/shared-core/nv50_fifo.c
+++ b/shared-core/nv50_fifo.c
@@ -324,4 +324,3 @@ nv50_fifo_save_context(struct nouveau_channel *chan)
DRM_ERROR("stub!\n");
return 0;
}
-
diff --git a/shared-core/nv50_graph.c b/shared-core/nv50_graph.c
index e5bbf65..5814abd 100644
--- a/shared-core/nv50_graph.c
+++ b/shared-core/nv50_graph.c
@@ -177,7 +177,7 @@ nv50_graph_init_ctxctl(struct drm_device *dev)
NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, 0);
}
-int
+int
nv50_graph_init(struct drm_device *dev)
{
DRM_DEBUG("\n");
@@ -262,7 +262,7 @@ nv50_graph_transfer_context(struct drm_device *dev, uint32_t \
inst, int save) NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, inst | (1<<31));
NV_WRITE(0x400824, NV_READ(0x400824) |
(save ? NV40_PGRAPH_CTXCTL_0310_XFER_SAVE :
- NV40_PGRAPH_CTXCTL_0310_XFER_LOAD));
+ NV40_PGRAPH_CTXCTL_0310_XFER_LOAD));
NV_WRITE(NV40_PGRAPH_CTXCTL_0304, NV40_PGRAPH_CTXCTL_0304_XFER_CTX);
for (i = 0; i < tv; i++) {
@@ -313,4 +313,3 @@ nv50_graph_save_context(struct nouveau_channel *chan)
return nv50_graph_transfer_context(dev, inst, 1);
}
-
diff --git a/shared-core/nv50_instmem.c b/shared-core/nv50_instmem.c
index 1eeb54d..c80574a 100644
--- a/shared-core/nv50_instmem.c
+++ b/shared-core/nv50_instmem.c
@@ -69,7 +69,7 @@ nv50_instmem_init(struct drm_device *dev)
return -ENOMEM;
dev_priv->Engine.instmem.priv = priv;
- /* Reserve the last MiB of VRAM, we should probably try to avoid
+ /* Reserve the last MiB of VRAM, we should probably try to avoid
* setting up the below tables over the top of the VBIOS image at
* some point.
*/
@@ -144,7 +144,7 @@ nv50_instmem_init(struct drm_device *dev)
BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v | 1);
else
BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, 0x00000009);
- BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
+ BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
}
BAR0_WI32(chan->vm_pd, 0x00, priv->pramin_pt->instance | 0x63);
@@ -259,7 +259,7 @@ nv50_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj \
*gpuobj) dev_priv->Engine.instmem.unbind(dev, gpuobj);
nouveau_mem_free(dev, gpuobj->im_backing);
gpuobj->im_backing = NULL;
- }
+ }
}
int
@@ -317,4 +317,3 @@ nv50_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj \
*gpuobj) gpuobj->im_bound = 0;
return 0;
}
-
diff --git a/shared-core/r128_cce.c b/shared-core/r128_cce.c
index 5bed45b..8ce128b 100644
--- a/shared-core/r128_cce.c
+++ b/shared-core/r128_cce.c
@@ -324,7 +324,7 @@ static void r128_cce_init_ring_buffer(struct drm_device * dev,
ring_start = dev_priv->cce_ring->offset - dev->agp->base;
else
#endif
- ring_start = dev_priv->cce_ring->offset -
+ ring_start = dev_priv->cce_ring->offset -
(unsigned long)dev->sg->virtual;
R128_WRITE(R128_PM4_BUFFER_OFFSET, ring_start | R128_AGP_OFFSET);
diff --git a/shared-core/r128_drv.h b/shared-core/r128_drv.h
index abb9989..4d27f54 100644
--- a/shared-core/r128_drv.h
+++ b/shared-core/r128_drv.h
@@ -493,7 +493,7 @@ do { \
write * sizeof(u32) ); \
} \
if (((dev_priv->ring.tail + _nr) & tail_mask) != write) { \
- DRM_ERROR( \
+ DRM_ERROR( \
"ADVANCE_RING(): mismatch: nr: %x write: %x line: %d\n", \
((dev_priv->ring.tail + _nr) & tail_mask), \
write, __LINE__); \
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index fe46c2d..6ab907c 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -486,7 +486,7 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t \
*dev_priv, if (cmd[0] & 0x8000) {
u32 offset;
- if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
+ if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
| RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
offset = cmd[2] << 10;
ret = !radeon_check_offset(dev_priv, offset);
@@ -504,7 +504,7 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t \
*dev_priv, DRM_ERROR("Invalid bitblt second offset is %08X\n", offset);
return -EINVAL;
}
-
+
}
}
@@ -723,53 +723,53 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
u32 *ref_age_base;
u32 i, buf_idx, h_pending;
RING_LOCALS;
-
+
if (cmdbuf->bufsz < sizeof(uint64_t) + header.scratch.n_bufs * sizeof(buf_idx) ) {
return -EINVAL;
}
-
+
if (header.scratch.reg >= 5) {
return -EINVAL;
}
-
+
dev_priv->scratch_ages[header.scratch.reg] ++;
-
+
ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
-
+
cmdbuf->buf += sizeof(uint64_t);
cmdbuf->bufsz -= sizeof(uint64_t);
-
+
for (i=0; i < header.scratch.n_bufs; i++) {
buf_idx = *(u32 *)cmdbuf->buf;
buf_idx *= 2; /* 8 bytes per buf */
-
+
if (DRM_COPY_TO_USER(ref_age_base + buf_idx, \
&dev_priv->scratch_ages[header.scratch.reg], sizeof(u32))) { return -EINVAL;
}
-
+
if (DRM_COPY_FROM_USER(&h_pending, ref_age_base + buf_idx + 1, sizeof(u32))) {
return -EINVAL;
}
-
+
if (h_pending == 0) {
return -EINVAL;
}
-
+
h_pending--;
-
+
if (DRM_COPY_TO_USER(ref_age_base + buf_idx + 1, &h_pending, sizeof(u32))) {
return -EINVAL;
}
-
+
cmdbuf->buf += sizeof(buf_idx);
cmdbuf->bufsz -= sizeof(buf_idx);
}
-
+
BEGIN_RING(2);
OUT_RING( CP_PACKET0( RADEON_SCRATCH_REG0 + header.scratch.reg * 4, 0 ) );
OUT_RING( dev_priv->scratch_ages[header.scratch.reg] );
ADVANCE_RING();
-
+
return 0;
}
@@ -918,7 +918,7 @@ int r300_do_cp_cmdbuf(struct drm_device *dev,
goto cleanup;
}
break;
-
+
default:
DRM_ERROR("bad cmd_type %i at %p\n",
header.header.cmd_type,
diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index e59919b..29198c8 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -856,13 +856,13 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_FORMAT_W8Z8Y8X8 0xC
# define R300_TX_FORMAT_W2Z10Y10X10 0xD
# define R300_TX_FORMAT_W16Z16Y16X16 0xE
-# define R300_TX_FORMAT_DXT1 0xF
-# define R300_TX_FORMAT_DXT3 0x10
-# define R300_TX_FORMAT_DXT5 0x11
+# define R300_TX_FORMAT_DXT1 0xF
+# define R300_TX_FORMAT_DXT3 0x10
+# define R300_TX_FORMAT_DXT5 0x11
# define R300_TX_FORMAT_D3DMFT_CxV8U8 0x12 /* no swizzle */
-# define R300_TX_FORMAT_A8R8G8B8 0x13 /* no swizzle */
-# define R300_TX_FORMAT_B8G8_B8G8 0x14 /* no swizzle */
-# define R300_TX_FORMAT_G8R8_G8B8 0x15 /* no swizzle */
+# define R300_TX_FORMAT_A8R8G8B8 0x13 /* no swizzle */
+# define R300_TX_FORMAT_B8G8_B8G8 0x14 /* no swizzle */
+# define R300_TX_FORMAT_G8R8_G8B8 0x15 /* no swizzle */
/* 0x16 - some 16 bit green format.. ?? */
# define R300_TX_FORMAT_UNK25 (1 << 25) /* no swizzle */
# define R300_TX_FORMAT_CUBIC_MAP (1 << 26)
@@ -870,19 +870,19 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* gap */
/* Floating point formats */
/* Note - hardware supports both 16 and 32 bit floating point */
-# define R300_TX_FORMAT_FL_I16 0x18
-# define R300_TX_FORMAT_FL_I16A16 0x19
+# define R300_TX_FORMAT_FL_I16 0x18
+# define R300_TX_FORMAT_FL_I16A16 0x19
# define R300_TX_FORMAT_FL_R16G16B16A16 0x1A
-# define R300_TX_FORMAT_FL_I32 0x1B
-# define R300_TX_FORMAT_FL_I32A32 0x1C
+# define R300_TX_FORMAT_FL_I32 0x1B
+# define R300_TX_FORMAT_FL_I32A32 0x1C
# define R300_TX_FORMAT_FL_R32G32B32A32 0x1D
/* alpha modes, convenience mostly */
/* if you have alpha, pick constant appropriate to the
number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
-# define R300_TX_FORMAT_ALPHA_1CH 0x000
-# define R300_TX_FORMAT_ALPHA_2CH 0x200
-# define R300_TX_FORMAT_ALPHA_4CH 0x600
-# define R300_TX_FORMAT_ALPHA_NONE 0xA00
+# define R300_TX_FORMAT_ALPHA_1CH 0x000
+# define R300_TX_FORMAT_ALPHA_2CH 0x200
+# define R300_TX_FORMAT_ALPHA_4CH 0x600
+# define R300_TX_FORMAT_ALPHA_NONE 0xA00
/* Swizzling */
/* constants */
# define R300_TX_FORMAT_X 0
@@ -1363,11 +1363,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_RB3D_Z_DISABLED_2 0x00000014
# define R300_RB3D_Z_TEST 0x00000012
# define R300_RB3D_Z_TEST_AND_WRITE 0x00000016
-# define R300_RB3D_Z_WRITE_ONLY 0x00000006
+# define R300_RB3D_Z_WRITE_ONLY 0x00000006
# define R300_RB3D_Z_TEST 0x00000012
# define R300_RB3D_Z_TEST_AND_WRITE 0x00000016
-# define R300_RB3D_Z_WRITE_ONLY 0x00000006
+# define R300_RB3D_Z_WRITE_ONLY 0x00000006
# define R300_RB3D_STENCIL_ENABLE 0x00000001
#define R300_RB3D_ZSTENCIL_CNTL_1 0x4F04
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index c4e13bb..958a179 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -695,7 +695,7 @@ static const u32 R300_cp_microcode[][2] = {
{ 0x0000e571, 0x00000004 },
{ 0x0000e572, 0x0000000c },
{ 0x0000a000, 0x00000004 },
- { 0x0140a000, 0x00000004 },
+ { 0x0140a000, 0x00000004 },
{ 0x0000e568, 0x00000004 },
{ 0x000c2000, 0x00000004 },
{ 0x00000089, 0x00000018 },
@@ -1127,7 +1127,7 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
{
u32 ring_start, cur_read_ptr;
u32 tmp;
-
+
/* Initialize the memory controller. With new memory map, the fb location
* is not changed, it should have been properly initialized already. Part
* of the problem is that the code below is bogus, assuming the GART is
@@ -1364,7 +1364,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, \
int on) return;
}
- tmp = RADEON_READ(RADEON_AIC_CNTL);
+ tmp = RADEON_READ(RADEON_AIC_CNTL);
if (on) {
RADEON_WRITE(RADEON_AIC_CNTL,
@@ -1592,7 +1592,7 @@ static int radeon_do_init_cp(struct drm_device * dev, \
drm_radeon_init_t * init)
dev_priv->fb_location = (RADEON_READ(RADEON_MC_FB_LOCATION)
& 0xffff) << 16;
- dev_priv->fb_size =
+ dev_priv->fb_size =
((RADEON_READ(RADEON_MC_FB_LOCATION) & 0xffff0000u) + 0x10000)
- dev_priv->fb_location;
@@ -1639,7 +1639,7 @@ static int radeon_do_init_cp(struct drm_device * dev, \
drm_radeon_init_t * init) ((base + dev_priv->gart_size) & 0xfffffffful) < base)
base = dev_priv->fb_location
- dev_priv->gart_size;
- }
+ }
dev_priv->gart_vm_start = base & 0xffc00000u;
if (dev_priv->gart_vm_start != base)
DRM_INFO("GART aligned down from 0x%08x to 0x%08x\n",
diff --git a/shared-core/radeon_drm.h b/shared-core/radeon_drm.h
index b0ef702..4594a83 100644
--- a/shared-core/radeon_drm.h
+++ b/shared-core/radeon_drm.h
@@ -223,10 +223,10 @@ typedef union {
#define R300_CMD_CP_DELAY 5
#define R300_CMD_DMA_DISCARD 6
#define R300_CMD_WAIT 7
-# define R300_WAIT_2D 0x1
-# define R300_WAIT_3D 0x2
-# define R300_WAIT_2D_CLEAN 0x3
-# define R300_WAIT_3D_CLEAN 0x4
+# define R300_WAIT_2D 0x1
+# define R300_WAIT_3D 0x2
+# define R300_WAIT_2D_CLEAN 0x3
+# define R300_WAIT_3D_CLEAN 0x4
#define R300_CMD_SCRATCH 8
typedef union {
@@ -723,7 +723,7 @@ typedef struct drm_radeon_surface_free {
unsigned int address;
} drm_radeon_surface_free_t;
-#define DRM_RADEON_VBLANK_CRTC1 1
-#define DRM_RADEON_VBLANK_CRTC2 2
+#define DRM_RADEON_VBLANK_CRTC1 1
+#define DRM_RADEON_VBLANK_CRTC2 2
#endif
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index e7264a8..a1745cd 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -436,7 +436,7 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev,
#define RADEON_PCIE_INDEX 0x0030
#define RADEON_PCIE_DATA 0x0034
#define RADEON_PCIE_TX_GART_CNTL 0x10
-# define RADEON_PCIE_TX_GART_EN (1 << 0)
+# define RADEON_PCIE_TX_GART_EN (1 << 0)
# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_PASS_THRU (0<<1)
# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_CLAMP_LO (1<<1)
# define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD (3<<1)
@@ -446,7 +446,7 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev,
# define RADEON_PCIE_TX_GART_INVALIDATE_TLB (1<<8)
#define RADEON_PCIE_TX_DISCARD_RD_ADDR_LO 0x11
#define RADEON_PCIE_TX_DISCARD_RD_ADDR_HI 0x12
-#define RADEON_PCIE_TX_GART_BASE 0x13
+#define RADEON_PCIE_TX_GART_BASE 0x13
#define RADEON_PCIE_TX_GART_START_LO 0x14
#define RADEON_PCIE_TX_GART_START_HI 0x15
#define RADEON_PCIE_TX_GART_END_LO 0x16
@@ -520,12 +520,12 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev,
#define RADEON_GEN_INT_STATUS 0x0044
# define RADEON_CRTC_VBLANK_STAT (1 << 0)
-# define RADEON_CRTC_VBLANK_STAT_ACK (1 << 0)
+# define RADEON_CRTC_VBLANK_STAT_ACK (1 << 0)
# define RADEON_CRTC2_VBLANK_STAT (1 << 9)
-# define RADEON_CRTC2_VBLANK_STAT_ACK (1 << 9)
+# define RADEON_CRTC2_VBLANK_STAT_ACK (1 << 9)
# define RADEON_GUI_IDLE_INT_TEST_ACK (1 << 19)
# define RADEON_SW_INT_TEST (1 << 25)
-# define RADEON_SW_INT_TEST_ACK (1 << 25)
+# define RADEON_SW_INT_TEST_ACK (1 << 25)
# define RADEON_SW_INT_FIRE (1 << 26)
#define RADEON_HOST_PATH_CNTL 0x0130
@@ -644,30 +644,30 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev,
*/
#define RADEON_RBBM_STATUS 0x0e40
/* Same as the previous RADEON_RBBM_STATUS; this is a mirror of that register. */
-/* #define RADEON_RBBM_STATUS 0x1740 */
+/* #define RADEON_RBBM_STATUS 0x1740 */
/* bits 6:0 are dword slots available in the cmd fifo */
# define RADEON_RBBM_FIFOCNT_MASK 0x007f
-# define RADEON_HIRQ_ON_RBB (1 << 8)
-# define RADEON_CPRQ_ON_RBB (1 << 9)
-# define RADEON_CFRQ_ON_RBB (1 << 10)
-# define RADEON_HIRQ_IN_RTBUF (1 << 11)
-# define RADEON_CPRQ_IN_RTBUF (1 << 12)
-# define RADEON_CFRQ_IN_RTBUF (1 << 13)
-# define RADEON_PIPE_BUSY (1 << 14)
-# define RADEON_ENG_EV_BUSY (1 << 15)
-# define RADEON_CP_CMDSTRM_BUSY (1 << 16)
-# define RADEON_E2_BUSY (1 << 17)
-# define RADEON_RB2D_BUSY (1 << 18)
-# define RADEON_RB3D_BUSY (1 << 19) /* not used on r300 */
-# define RADEON_VAP_BUSY (1 << 20)
-# define RADEON_RE_BUSY (1 << 21) /* not used on r300 */
-# define RADEON_TAM_BUSY (1 << 22) /* not used on r300 */
-# define RADEON_TDM_BUSY (1 << 23) /* not used on r300 */
-# define RADEON_PB_BUSY (1 << 24) /* not used on r300 */
-# define RADEON_TIM_BUSY (1 << 25) /* not used on r300 */
-# define RADEON_GA_BUSY (1 << 26)
-# define RADEON_CBA2D_BUSY (1 << 27)
-# define RADEON_RBBM_ACTIVE (1 << 31)
+# define RADEON_HIRQ_ON_RBB (1 << 8)
+# define RADEON_CPRQ_ON_RBB (1 << 9)
+# define RADEON_CFRQ_ON_RBB (1 << 10)
+# define RADEON_HIRQ_IN_RTBUF (1 << 11)
+# define RADEON_CPRQ_IN_RTBUF (1 << 12)
+# define RADEON_CFRQ_IN_RTBUF (1 << 13)
+# define RADEON_PIPE_BUSY (1 << 14)
+# define RADEON_ENG_EV_BUSY (1 << 15)
+# define RADEON_CP_CMDSTRM_BUSY (1 << 16)
+# define RADEON_E2_BUSY (1 << 17)
+# define RADEON_RB2D_BUSY (1 << 18)
+# define RADEON_RB3D_BUSY (1 << 19) /* not used on r300 */
+# define RADEON_VAP_BUSY (1 << 20)
+# define RADEON_RE_BUSY (1 << 21) /* not used on r300 */
+# define RADEON_TAM_BUSY (1 << 22) /* not used on r300 */
+# define RADEON_TDM_BUSY (1 << 23) /* not used on r300 */
+# define RADEON_PB_BUSY (1 << 24) /* not used on r300 */
+# define RADEON_TIM_BUSY (1 << 25) /* not used on r300 */
+# define RADEON_GA_BUSY (1 << 26)
+# define RADEON_CBA2D_BUSY (1 << 27)
+# define RADEON_RBBM_ACTIVE (1 << 31)
#define RADEON_RE_LINE_PATTERN 0x1cd0
#define RADEON_RE_MISC 0x26c4
#define RADEON_RE_TOP_LEFT 0x26c0
@@ -1213,7 +1213,7 @@ do { \
write, dev_priv->ring.tail ); \
} \
if (((dev_priv->ring.tail + _nr) & mask) != write) { \
- DRM_ERROR( \
+ DRM_ERROR( \
"ADVANCE_RING(): mismatch: nr: %x write: %x line: %d\n", \
((dev_priv->ring.tail + _nr) & mask), \
write, __LINE__); \
diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c
index e3aadfb..71b19b1 100644
--- a/shared-core/radeon_state.c
+++ b/shared-core/radeon_state.c
@@ -3069,7 +3069,7 @@ static int radeon_cp_getparam(struct drm_device *dev, void \
*data, struct drm_fil return -EINVAL;
value = RADEON_SCRATCH_REG_OFFSET;
break;
-
+
case RADEON_PARAM_CARD_TYPE:
if (dev_priv->flags & RADEON_IS_PCIE)
value = RADEON_CARD_PCIE;
diff --git a/shared-core/savage_bci.c b/shared-core/savage_bci.c
index 32ac5ac..7710ba0 100644
--- a/shared-core/savage_bci.c
+++ b/shared-core/savage_bci.c
@@ -584,7 +584,7 @@ int savage_driver_firstopen(struct drm_device *dev)
* MTRRs. */
dev_priv->mtrr[0].base = fb_base;
dev_priv->mtrr[0].size = 0x01000000;
- dev_priv->mtrr[0].handle =
+ dev_priv->mtrr[0].handle =
drm_mtrr_add(dev_priv->mtrr[0].base,
dev_priv->mtrr[0].size, DRM_MTRR_WC);
dev_priv->mtrr[1].base = fb_base+0x02000000;
@@ -595,7 +595,7 @@ int savage_driver_firstopen(struct drm_device *dev)
dev_priv->mtrr[2].base = fb_base+0x04000000;
dev_priv->mtrr[2].size = 0x04000000;
dev_priv->mtrr[2].handle =
- drm_mtrr_add(dev_priv->mtrr[2].base,
+ drm_mtrr_add(dev_priv->mtrr[2].base,
dev_priv->mtrr[2].size, DRM_MTRR_WC);
} else {
DRM_ERROR("strange pci_resource_len %08lx\n",
@@ -615,7 +615,7 @@ int savage_driver_firstopen(struct drm_device *dev)
* aperture. */
dev_priv->mtrr[0].base = fb_base;
dev_priv->mtrr[0].size = 0x08000000;
- dev_priv->mtrr[0].handle =
+ dev_priv->mtrr[0].handle =
drm_mtrr_add(dev_priv->mtrr[0].base,
dev_priv->mtrr[0].size, DRM_MTRR_WC);
} else {
@@ -834,7 +834,7 @@ static int savage_do_init_bci(struct drm_device *dev, \
drm_savage_init_t *init) }
front_stride = dev_priv->front_pitch / (dev_priv->fb_bpp / 8);
back_stride = dev_priv->back_pitch / (dev_priv->fb_bpp / 8);
- depth_stride =
+ depth_stride =
dev_priv->depth_pitch / (dev_priv->depth_bpp / 8);
dev_priv->front_bd = front_stride | SAVAGE_BD_BW_DISABLE |
@@ -1092,4 +1092,3 @@ struct drm_ioctl_desc savage_ioctls[] = {
};
int savage_max_ioctl = DRM_ARRAY_SIZE(savage_ioctls);
-
diff --git a/shared-core/savage_drv.h b/shared-core/savage_drv.h
index d86bac0..b9124b1 100644
--- a/shared-core/savage_drv.h
+++ b/shared-core/savage_drv.h
@@ -237,7 +237,7 @@ extern void savage_emit_clip_rect_s4(drm_savage_private_t \
*dev_priv,
*/
#define SAVAGE_STATUS_WORD0 0x48C00
#define SAVAGE_STATUS_WORD1 0x48C04
-#define SAVAGE_ALT_STATUS_WORD0 0x48C60
+#define SAVAGE_ALT_STATUS_WORD0 0x48C60
#define SAVAGE_FIFO_USED_MASK_S3D 0x0001ffff
#define SAVAGE_FIFO_USED_MASK_S4 0x001fffff
@@ -310,7 +310,7 @@ extern void savage_emit_clip_rect_s4(drm_savage_private_t \
*dev_priv, #define SAVAGE_DESTCTRL_S3D 0x34
#define SAVAGE_SCSTART_S3D 0x35
#define SAVAGE_SCEND_S3D 0x36
-#define SAVAGE_ZWATERMARK_S3D 0x37
+#define SAVAGE_ZWATERMARK_S3D 0x37
#define SAVAGE_DESTTEXRWWATERMARK_S3D 0x38
/* common stuff */
#define SAVAGE_VERTBUFADDR 0x3e
diff --git a/shared-core/savage_state.c b/shared-core/savage_state.c
index dd59334..61ec11c 100644
--- a/shared-core/savage_state.c
+++ b/shared-core/savage_state.c
@@ -32,7 +32,7 @@ void savage_emit_clip_rect_s3d(drm_savage_private_t *dev_priv,
uint32_t scstart = dev_priv->state.s3d.new_scstart;
uint32_t scend = dev_priv->state.s3d.new_scend;
scstart = (scstart & ~SAVAGE_SCISSOR_MASK_S3D) |
- ((uint32_t)pbox->x1 & 0x000007ff) |
+ ((uint32_t)pbox->x1 & 0x000007ff) |
(((uint32_t)pbox->y1 << 16) & 0x07ff0000);
scend = (scend & ~SAVAGE_SCISSOR_MASK_S3D) |
(((uint32_t)pbox->x2-1) & 0x000007ff) |
@@ -966,7 +966,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct \
drm_file *file_ int ret = 0;
DRM_DEBUG("\n");
-
+
LOCK_TEST_WITH_RETURN(dev, file_priv);
if (dma && dma->buflist) {
diff --git a/shared-core/via_dma.c b/shared-core/via_dma.c
index bd737a7..89753aa 100644
--- a/shared-core/via_dma.c
+++ b/shared-core/via_dma.c
@@ -1,11 +1,11 @@
/* via_dma.c -- DMA support for the VIA Unichrome/Pro
- *
+ *
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Copyright 2004 Digeo, Inc., Palo Alto, CA, U.S.A.
* All Rights Reserved.
- *
+ *
* Copyright 2004 The Unichrome project.
* All Rights Reserved.
*
@@ -23,14 +23,14 @@
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
- * Authors:
- * Tungsten Graphics,
- * Erdi Chen,
+ * Authors:
+ * Tungsten Graphics,
+ * Erdi Chen,
* Thomas Hellstrom.
*/
@@ -47,12 +47,12 @@
dev_priv->dma_low +=8; \
}
-#define via_flush_write_combine() DRM_MEMORYBARRIER()
+#define via_flush_write_combine() DRM_MEMORYBARRIER()
#define VIA_OUT_RING_QW(w1,w2) \
*vb++ = (w1); \
*vb++ = (w2); \
- dev_priv->dma_low += 8;
+ dev_priv->dma_low += 8;
static void via_cmdbuf_start(drm_via_private_t * dev_priv);
static void via_cmdbuf_pause(drm_via_private_t * dev_priv);
@@ -70,9 +70,9 @@ static uint32_t via_cmdbuf_space(drm_via_private_t *dev_priv)
{
uint32_t agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr;
uint32_t hw_addr = *(dev_priv->hw_addr_ptr) - agp_base;
-
- return ((hw_addr <= dev_priv->dma_low) ?
- (dev_priv->dma_high + hw_addr - dev_priv->dma_low) :
+
+ return ((hw_addr <= dev_priv->dma_low) ?
+ (dev_priv->dma_high + hw_addr - dev_priv->dma_low) :
(hw_addr - dev_priv->dma_low));
}
@@ -173,7 +173,7 @@ static int via_initialize(struct drm_device * dev,
}
if (!dev->agp || !dev->agp->base) {
- DRM_ERROR("%s called with no agp memory available\n",
+ DRM_ERROR("%s called with no agp memory available\n",
__FUNCTION__);
return -EFAULT;
}
@@ -476,12 +476,12 @@ static uint32_t *via_align_cmd(drm_via_private_t * dev_priv, \
uint32_t cmd_type,
vb = via_get_dma(dev_priv);
VIA_OUT_RING_QW( HC_HEADER2 | ((VIA_REG_TRANSET >> 2) << 12) |
- (VIA_REG_TRANSPACE >> 2), HC_ParaType_PreCR << 16);
+ (VIA_REG_TRANSPACE >> 2), HC_ParaType_PreCR << 16);
agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr;
qw_pad_count = (CMDBUF_ALIGNMENT_SIZE >> 3) -
((dev_priv->dma_low & CMDBUF_ALIGNMENT_MASK) >> 3);
- cmd_addr = (addr) ? addr :
+ cmd_addr = (addr) ? addr :
agp_base + dev_priv->dma_low - 8 + (qw_pad_count << 3);
addr_lo = ((HC_SubA_HAGPBpL << 24) | (cmd_type & HC_HAGPBpID_MASK) |
(cmd_addr & HC_HAGPBpL_MASK));
@@ -514,8 +514,8 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv)
command = ((HC_SubA_HAGPCMNT << 24) | (start_addr >> 24) |
((end_addr & 0xff000000) >> 16));
- dev_priv->last_pause_ptr =
- via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0,
+ dev_priv->last_pause_ptr =
+ via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0,
&pause_addr_hi, & pause_addr_lo, 1) - 1;
via_flush_write_combine();
@@ -579,7 +579,7 @@ static void via_cmdbuf_jump(drm_via_private_t * dev_priv)
agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr;
via_align_cmd(dev_priv, HC_HAGPBpID_JUMP, 0, &jump_addr_hi,
&jump_addr_lo, 0);
-
+
dev_priv->dma_wrap = dev_priv->dma_low;
@@ -606,7 +606,7 @@ static void via_cmdbuf_jump(drm_via_private_t * dev_priv)
static void via_cmdbuf_rewind(drm_via_private_t * dev_priv)
{
- via_cmdbuf_jump(dev_priv);
+ via_cmdbuf_jump(dev_priv);
}
static void via_cmdbuf_flush(drm_via_private_t * dev_priv, uint32_t cmd_type)
@@ -687,12 +687,12 @@ static int via_cmdbuf_size(struct drm_device *dev, void *data, \
struct drm_file * }
#ifndef VIA_HAVE_DMABLIT
-int
+int
via_dma_blit_sync( struct drm_device *dev, void *data, struct drm_file *file_priv ) \
{ DRM_ERROR("PCI DMA BitBlt is not implemented for this system.\n");
return -EINVAL;
}
-int
+int
via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv ) {
DRM_ERROR("PCI DMA BitBlt is not implemented for this system.\n");
return -EINVAL;
diff --git a/shared-core/via_drm.h b/shared-core/via_drm.h
index b15785b..7ee69d2 100644
--- a/shared-core/via_drm.h
+++ b/shared-core/via_drm.h
@@ -49,7 +49,7 @@
#define VIA_DRM_DRIVER_PATCHLEVEL 1
#define VIA_DRM_DRIVER_VERSION (((VIA_DRM_DRIVER_MAJOR) << 16) | \
(VIA_DRM_DRIVER_MINOR))
-#define VIA_NR_SAREA_CLIPRECTS 8
+#define VIA_NR_SAREA_CLIPRECTS 8
#define VIA_NR_XVMC_PORTS 10
#define VIA_NR_XVMC_LOCKS 5
#define VIA_MAX_CACHELINE_SIZE 64
@@ -114,7 +114,7 @@
#define VIA_MEM_VIDEO 0 /* matches drm constant */
#define VIA_MEM_AGP 1 /* matches drm constant */
-#define VIA_MEM_SYSTEM 2
+#define VIA_MEM_SYSTEM 2
#define VIA_MEM_MIXED 3
#define VIA_MEM_UNKNOWN 4
@@ -203,7 +203,7 @@ typedef struct _drm_via_sarea {
unsigned int XvMCDisplaying[VIA_NR_XVMC_PORTS];
unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS];
- unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */
+ unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */
/* Used by the 3d driver only at this point, for pageflipping:
*/
@@ -250,14 +250,14 @@ typedef union drm_via_irqwait {
struct drm_wait_vblank_reply reply;
} drm_via_irqwait_t;
-typedef struct drm_via_blitsync {
+typedef struct drm_via_blitsync {
uint32_t sync_handle;
unsigned engine;
} drm_via_blitsync_t;
-/*
+/*
* Below,"flags" is currently unused but will be used for possible future
- * extensions like kernel space bounce buffers for bad alignments and
+ * extensions like kernel space bounce buffers for bad alignments and
* blit engine busy-wait polling for better latency in the absence of
* interrupts.
*/
@@ -271,11 +271,11 @@ typedef struct drm_via_dmablit {
unsigned char *mem_addr;
uint32_t mem_stride;
-
+
uint32_t flags;
int to_fb;
- drm_via_blitsync_t sync;
+ drm_via_blitsync_t sync;
} drm_via_dmablit_t;
diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h
index 0b47484..d6da8bd 100644
--- a/shared-core/via_drv.h
+++ b/shared-core/via_drv.h
@@ -83,7 +83,7 @@ typedef struct drm_via_irq {
uint32_t enable_mask;
wait_queue_head_t irq_queue;
} drm_via_irq_t;
-
+
typedef struct drm_via_private {
drm_via_sarea_t *sarea_priv;
drm_local_map_t *sarea;
@@ -110,8 +110,8 @@ typedef struct drm_via_private {
drm_via_irq_t via_irqs[VIA_NUM_IRQS];
unsigned num_irqs;
maskarray_t *irq_masks;
- uint32_t irq_enable_mask;
- uint32_t irq_pending_mask;
+ uint32_t irq_enable_mask;
+ uint32_t irq_pending_mask;
int *irq_map;
/* Memory manager stuff */
#ifdef VIA_HAVE_CORE_MM
@@ -213,7 +213,7 @@ extern int via_init_mem_type(struct drm_device *dev, uint32_t \
type, struct drm_mem_type_manager *man);
extern uint32_t via_evict_mask(struct drm_buffer_object *bo);
extern int via_move(struct drm_buffer_object *bo, int evict,
- int no_wait, struct drm_bo_mem_reg *new_mem);
+ int no_wait, struct drm_bo_mem_reg *new_mem);
#endif
#endif
diff --git a/shared-core/via_irq.c b/shared-core/via_irq.c
index 475b646..df91ab0 100644
--- a/shared-core/via_irq.c
+++ b/shared-core/via_irq.c
@@ -63,7 +63,7 @@
/*
* Device-specific IRQs go here. This type might need to be extended with
* the register if there are multiple IRQ control registers.
- * Currently we activate the HQV interrupts of Unichrome Pro group A.
+ * Currently we activate the HQV interrupts of Unichrome Pro group A.
*/
static maskarray_t via_pro_group_a_irqs[] = {
@@ -71,7 +71,7 @@ static maskarray_t via_pro_group_a_irqs[] = {
0x00000000 },
{VIA_IRQ_HQV1_ENABLE, VIA_IRQ_HQV1_PENDING, 0x000013D0, 0x00008010,
0x00000000 },
- {VIA_IRQ_DMA0_TD_ENABLE, VIA_IRQ_DMA0_TD_PENDING, VIA_PCI_DMA_CSR0,
+ {VIA_IRQ_DMA0_TD_ENABLE, VIA_IRQ_DMA0_TD_PENDING, VIA_PCI_DMA_CSR0,
VIA_DMA_CSR_TA | VIA_DMA_CSR_TD, 0x00000008},
{VIA_IRQ_DMA1_TD_ENABLE, VIA_IRQ_DMA1_TD_PENDING, VIA_PCI_DMA_CSR1,
VIA_DMA_CSR_TA | VIA_DMA_CSR_TD, 0x00000008},
@@ -81,7 +81,7 @@ static int via_num_pro_group_a =
static int via_irqmap_pro_group_a[] = {0, 1, -1, 2, -1, 3};
static maskarray_t via_unichrome_irqs[] = {
- {VIA_IRQ_DMA0_TD_ENABLE, VIA_IRQ_DMA0_TD_PENDING, VIA_PCI_DMA_CSR0,
+ {VIA_IRQ_DMA0_TD_ENABLE, VIA_IRQ_DMA0_TD_PENDING, VIA_PCI_DMA_CSR0,
VIA_DMA_CSR_TA | VIA_DMA_CSR_TD, 0x00000008},
{VIA_IRQ_DMA1_TD_ENABLE, VIA_IRQ_DMA1_TD_PENDING, VIA_PCI_DMA_CSR1,
VIA_DMA_CSR_TA | VIA_DMA_CSR_TD, 0x00000008}
@@ -90,7 +90,7 @@ static int via_num_unichrome = \
sizeof(via_unichrome_irqs)/sizeof(maskarray_t); static int via_irqmap_unichrome[] = \
{-1, -1, -1, 0, -1, 1};
-static unsigned time_diff(struct timeval *now,struct timeval *then)
+static unsigned time_diff(struct timeval *now,struct timeval *then)
{
return (now->tv_usec >= then->tv_usec) ?
now->tv_usec - then->tv_usec :
@@ -117,7 +117,7 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
microtime(&cur_vblank);
#endif
if (dev_priv->last_vblank_valid) {
- dev_priv->usec_per_vblank =
+ dev_priv->usec_per_vblank =
time_diff(&cur_vblank,
&dev_priv->last_vblank) >> 4;
}
@@ -132,7 +132,7 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
drm_vbl_send_signals(dev);
handled = 1;
}
-
+
for (i=0; i<dev_priv->num_irqs; ++i) {
if (status & cur_irq->pending_mask) {
atomic_inc( &cur_irq->irq_received );
@@ -148,7 +148,7 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
}
cur_irq++;
}
-
+
/* Acknowlege interrupts */
VIA_WRITE(VIA_REG_INTERRUPT, status);
@@ -166,7 +166,7 @@ static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t \
* dev_priv) if (dev_priv) {
/* Acknowlege interrupts */
status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status |
+ VIA_WRITE(VIA_REG_INTERRUPT, status |
dev_priv->irq_pending_mask);
}
}
@@ -193,7 +193,7 @@ int via_driver_vblank_wait(struct drm_device * dev, unsigned int \
*sequence) DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
(((cur_vblank = atomic_read(&dev->vbl_received)) -
*sequence) <= (1 << 23)));
-
+
*sequence = cur_vblank;
return ret;
}
@@ -221,7 +221,7 @@ via_driver_irq_wait(struct drm_device * dev, unsigned int irq, \
int force_sequenc irq);
return -EINVAL;
}
-
+
real_irq = dev_priv->irq_map[irq];
if (real_irq < 0) {
@@ -235,14 +235,14 @@ via_driver_irq_wait(struct drm_device * dev, unsigned int irq, \
int force_sequenc
if (masks[real_irq][2] && !force_sequence) {
DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
- ((VIA_READ(masks[irq][2]) & masks[irq][3]) ==
+ ((VIA_READ(masks[irq][2]) & masks[irq][3]) ==
masks[irq][4]));
cur_irq_sequence = atomic_read(&cur_irq->irq_received);
} else {
DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
(((cur_irq_sequence =
atomic_read(&cur_irq->irq_received)) -
- *sequence) <= (1 << 23)));
+ *sequence) <= (1 << 23)));
}
*sequence = cur_irq_sequence;
return ret;
@@ -280,23 +280,23 @@ void via_driver_irq_preinstall(struct drm_device * dev)
for(i=0; i < dev_priv->num_irqs; ++i) {
atomic_set(&cur_irq->irq_received, 0);
- cur_irq->enable_mask = dev_priv->irq_masks[i][0];
+ cur_irq->enable_mask = dev_priv->irq_masks[i][0];
cur_irq->pending_mask = dev_priv->irq_masks[i][1];
DRM_INIT_WAITQUEUE( &cur_irq->irq_queue );
dev_priv->irq_enable_mask |= cur_irq->enable_mask;
dev_priv->irq_pending_mask |= cur_irq->pending_mask;
cur_irq++;
-
+
DRM_DEBUG("Initializing IRQ %d\n", i);
}
-
+
dev_priv->last_vblank_valid = 0;
/* Clear VSync interrupt regs */
status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status &
+ VIA_WRITE(VIA_REG_INTERRUPT, status &
~(dev_priv->irq_enable_mask));
-
+
/* Clear bits if they're already high */
viadrv_acknowledge_irqs(dev_priv);
}
@@ -317,7 +317,7 @@ void via_driver_irq_postinstall(struct drm_device * dev)
VIA_WRITE8(0x83d4, 0x11);
VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
-
+
}
}
@@ -335,7 +335,7 @@ void via_driver_irq_uninstall(struct drm_device * dev)
VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30);
status = VIA_READ(VIA_REG_INTERRUPT);
- VIA_WRITE(VIA_REG_INTERRUPT, status &
+ VIA_WRITE(VIA_REG_INTERRUPT, status &
~(VIA_IRQ_VBLANK_ENABLE | dev_priv->irq_enable_mask));
}
}
@@ -353,7 +353,7 @@ int via_wait_irq(struct drm_device *dev, void *data, struct \
drm_file *file_priv) return -EINVAL;
if (irqwait->request.irq >= dev_priv->num_irqs) {
- DRM_ERROR("%s Trying to wait on unknown irq %d\n", __FUNCTION__,
+ DRM_ERROR("%s Trying to wait on unknown irq %d\n", __FUNCTION__,
irqwait->request.irq);
return -EINVAL;
}
@@ -372,7 +372,7 @@ int via_wait_irq(struct drm_device *dev, void *data, struct \
drm_file *file_priv) }
if (irqwait->request.type & VIA_IRQ_SIGNAL) {
- DRM_ERROR("%s Signals on Via IRQs not implemented yet.\n",
+ DRM_ERROR("%s Signals on Via IRQs not implemented yet.\n",
__FUNCTION__);
return -EINVAL;
}
diff --git a/shared-core/via_map.c b/shared-core/via_map.c
index 1623df6..b8f6167 100644
--- a/shared-core/via_map.c
+++ b/shared-core/via_map.c
@@ -140,4 +140,3 @@ int via_driver_unload(struct drm_device *dev)
return 0;
}
-
diff --git a/shared-core/via_verifier.c b/shared-core/via_verifier.c
index ded5c4e..cfacd0c 100644
--- a/shared-core/via_verifier.c
+++ b/shared-core/via_verifier.c
@@ -77,7 +77,7 @@ typedef enum {
/*
* Associates each hazard above with a possible multi-command
* sequence. For example an address that is split over multiple
- * commands and that needs to be checked at the first command
+ * commands and that needs to be checked at the first command
* that does not include any part of the address.
*/
@@ -283,10 +283,10 @@ static __inline__ drm_local_map_t \
*via_drm_lookup_agp_map(drm_via_state_t * seq, }
/*
- * Require that all AGP texture levels reside in the same AGP map which should
+ * Require that all AGP texture levels reside in the same AGP map which should
* be mappable by the client. This is not a big restriction.
- * FIXME: To actually enforce this security policy strictly, drm_rmmap
- * would have to wait for dma quiescent before removing an AGP map.
+ * FIXME: To actually enforce this security policy strictly, drm_rmmap
+ * would have to wait for dma quiescent before removing an AGP map.
* The via_drm_lookup_agp_map call in reality seems to take
* very little CPU time.
*/
@@ -451,15 +451,15 @@ investigate_hazard(uint32_t cmd, hazard_t hz, drm_via_state_t * \
cur_seq) case check_texture_addr3:
cur_seq->unfinished = tex_address;
tmp = ((cmd >> 24) - HC_SubA_HTXnL0Pit);
- if (tmp == 0 &&
+ if (tmp == 0 &&
(cmd & HC_HTXnEnPit_MASK)) {
- cur_seq->pitch[cur_seq->texture][tmp] =
+ cur_seq->pitch[cur_seq->texture][tmp] =
(cmd & HC_HTXnLnPit_MASK);
cur_seq->tex_npot[cur_seq->texture] = 1;
} else {
cur_seq->pitch[cur_seq->texture][tmp] =
(cmd & HC_HTXnLnPitE_MASK) >> HC_HTXnLnPitE_SHIFT;
- cur_seq->tex_npot[cur_seq->texture] = 0;
+ cur_seq->tex_npot[cur_seq->texture] = 0;
if (cmd & 0x000FFFFF) {
DRM_ERROR
("Unimplemented texture level 0 pitch mode.\n");
@@ -1007,7 +1007,7 @@ via_verify_command_stream(const uint32_t * buf, unsigned int \
size, state = via_check_vheader6(&buf, buf_end);
break;
case state_command:
- if ((HALCYON_HEADER2 == (cmd = *buf)) &&
+ if ((HALCYON_HEADER2 == (cmd = *buf)) &&
supported_3d)
state = state_header2;
else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1)
diff --git a/shared-core/via_verifier.h b/shared-core/via_verifier.h
index dac1db9..c50a813 100644
--- a/shared-core/via_verifier.h
+++ b/shared-core/via_verifier.h
@@ -27,7 +27,7 @@
#define _VIA_VERIFIER_H_
typedef enum {
- no_sequence = 0,
+ no_sequence = 0,
z_address,
dest_address,
tex_address
@@ -37,12 +37,12 @@ typedef enum {
typedef struct {
unsigned texture;
- uint32_t z_addr;
- uint32_t d_addr;
+ uint32_t z_addr;
+ uint32_t d_addr;
uint32_t t_addr[2][10];
uint32_t pitch[2][10];
uint32_t height[2][10];
- uint32_t tex_level_lo[2];
+ uint32_t tex_level_lo[2];
uint32_t tex_level_hi[2];
uint32_t tex_palette_size[2];
uint32_t tex_npot[2];
@@ -56,7 +56,7 @@ typedef struct {
const uint32_t *buf_start;
} drm_via_state_t;
-extern int via_verify_command_stream(const uint32_t * buf, unsigned int size,
+extern int via_verify_command_stream(const uint32_t * buf, unsigned int size,
struct drm_device *dev, int agp);
extern int via_parse_command_stream(struct drm_device *dev, const uint32_t * buf,
unsigned int size);
diff --git a/shared-core/xgi_drm.h b/shared-core/xgi_drm.h
index de0fb53..ce58442 100644
--- a/shared-core/xgi_drm.h
+++ b/shared-core/xgi_drm.h
@@ -62,14 +62,14 @@ enum xgi_mem_location {
struct xgi_mem_alloc {
/**
* Memory region to be used for allocation.
- *
+ *
* Must be one of XGI_MEMLOC_NON_LOCAL or XGI_MEMLOC_LOCAL.
*/
unsigned int location;
/**
* Number of bytes request.
- *
+ *
* On successful allocation, set to the actual number of bytes
* allocated.
*/
@@ -87,7 +87,7 @@ struct xgi_mem_alloc {
/**
* Magic handle used to release memory.
- *
+ *
* See also DRM_XGI_FREE ioctl.
*/
__u32 index;
commit 3664de73955aafe912318c91717ff9ecc1027af2
Author: Dave Airlie <airlied@linux.ie>
Date: Mon Nov 5 12:10:52 2007 +1000
drm: move some of the OS stuff into the OS header
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index c014edd..759d257 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1288,19 +1288,5 @@ static inline void drm_ctl_free(void *pt, size_t size, int \
area)
/*@}*/
-/** Type for the OS's non-sleepable mutex lock */
-#define DRM_SPINTYPE spinlock_t
-/**
- * Initialize the lock for use. name is an optional string describing the
- * lock
- */
-#define DRM_SPININIT(l,name) spin_lock_init(l)
-#define DRM_SPINUNINIT(l)
-#define DRM_SPINLOCK(l) spin_lock(l)
-#define DRM_SPINUNLOCK(l) spin_unlock(l)
-#define DRM_SPINLOCK_IRQSAVE(l, _flags) spin_lock_irqsave(l, _flags);
-#define DRM_SPINUNLOCK_IRQRESTORE(l, _flags) spin_unlock_irqrestore(l, _flags);
-#define DRM_SPINLOCK_ASSERT(l) do {} while (0)
-
#endif /* __KERNEL__ */
#endif
diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h
index 2688479..84c294e 100644
--- a/linux-core/drm_os_linux.h
+++ b/linux-core/drm_os_linux.h
@@ -129,3 +129,18 @@ do { \
#define DRM_WAKEUP( queue ) wake_up_interruptible( queue )
#define DRM_INIT_WAITQUEUE( queue ) init_waitqueue_head( queue )
+
+/** Type for the OS's non-sleepable mutex lock */
+#define DRM_SPINTYPE spinlock_t
+/**
+ * Initialize the lock for use. name is an optional string describing the
+ * lock
+ */
+#define DRM_SPININIT(l,name) spin_lock_init(l)
+#define DRM_SPINUNINIT(l)
+#define DRM_SPINLOCK(l) spin_lock(l)
+#define DRM_SPINUNLOCK(l) spin_unlock(l)
+#define DRM_SPINLOCK_IRQSAVE(l, _flags) spin_lock_irqsave(l, _flags);
+#define DRM_SPINUNLOCK_IRQRESTORE(l, _flags) spin_unlock_irqrestore(l, _flags);
+#define DRM_SPINLOCK_ASSERT(l) do {} while (0)
+
commit d81bc78a04f3b72bdf2600158cea084223a3a682
Author: Pekka Paalanen <pq@iki.fi>
Date: Thu Oct 25 22:34:45 2007 +0300
nouveau: more nv20_graph_init.
This patch is originally from malc0_, but since it used some NV40_*
regs, I edited them into hex values with a comment.
This seems to correspond quite well with my own mmio-trace,
for the parts I cared to check.
diff --git a/shared-core/nv20_graph.c b/shared-core/nv20_graph.c
index e6ccf67..3d9549a 100644
--- a/shared-core/nv20_graph.c
+++ b/shared-core/nv20_graph.c
@@ -667,10 +667,16 @@ int nv20_graph_save_context(struct nouveau_channel *chan)
static void nv20_graph_rdi(struct drm_device *dev) {
struct drm_nouveau_private *dev_priv = dev->dev_private;
- int i;
+ int i, writecount = 32;
+ uint32_t rdi_index = 0x2c80000;
+
+ if (dev_priv->chipset == 0x20) {
+ rdi_index = 0x3d0000;
+ writecount = 15;
+ }
- NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x2c80000);
- for (i = 0; i < 32; i++)
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, rdi_index);
+ for (i = 0; i < writecount; i++)
NV_WRITE(NV10_PGRAPH_RDI_DATA, 0);
nouveau_wait_for_idle(dev);
@@ -706,7 +712,7 @@ int nv20_graph_init(struct drm_device *dev) {
NV_WRITE(NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x00000000);
NV_WRITE(NV04_PGRAPH_DEBUG_1, 0x00118700);
- NV_WRITE(NV04_PGRAPH_DEBUG_3, 0xF20E0435); /* 0x4 = auto ctx switch */
+ NV_WRITE(NV04_PGRAPH_DEBUG_3, 0xF3CE0475); /* 0x4 = auto ctx switch */
NV_WRITE(NV10_PGRAPH_DEBUG_4, 0x00000000);
NV_WRITE(0x40009C , 0x00000040);
@@ -718,9 +724,9 @@ int nv20_graph_init(struct drm_device *dev) {
NV_WRITE(0x400098, 0x40000080);
NV_WRITE(0x400B88, 0x000000ff);
} else {
- NV_WRITE(0x400880, 0x00080000);
+ NV_WRITE(0x400880, 0x00080000); /* 0x0008c7df */
NV_WRITE(0x400094, 0x00000005);
- NV_WRITE(0x400B80, 0x45CAA208);
+ NV_WRITE(0x400B80, 0x45CAA208); /* 0x45eae20e */
NV_WRITE(0x400B84, 0x24000000);
NV_WRITE(0x400098, 0x00000040);
NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00E00038);
@@ -730,12 +736,28 @@ int nv20_graph_init(struct drm_device *dev) {
}
/* copy tile info from PFB */
- for (i=0; i<NV10_PFB_TILE__SIZE; i++) {
- NV_WRITE(NV10_PGRAPH_TILE(i), NV_READ(NV10_PFB_TILE(i)));
- NV_WRITE(NV10_PGRAPH_TLIMIT(i), NV_READ(NV10_PFB_TLIMIT(i)));
- NV_WRITE(NV10_PGRAPH_TSIZE(i), NV_READ(NV10_PFB_TSIZE(i)));
- NV_WRITE(NV10_PGRAPH_TSTATUS(i), NV_READ(NV10_PFB_TSTATUS(i)));
+ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
+ NV_WRITE(0x00400904 + i*0x10, NV_READ(NV10_PFB_TLIMIT(i)));
+ /* which is NV40_PGRAPH_TLIMIT0(i) ?? */
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0030+i*4);
+ NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TLIMIT(i)));
+ NV_WRITE(0x00400908 + i*0x10, NV_READ(NV10_PFB_TSIZE(i)));
+ /* which is NV40_PGRAPH_TSIZE0(i) ?? */
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0050+i*4);
+ NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TSIZE(i)));
+ NV_WRITE(0x00400900 + i*0x10, NV_READ(NV10_PFB_TILE(i)));
+ /* which is NV40_PGRAPH_TILE0(i) ?? */
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0010+i*4);
+ NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TILE(i)));
+ }
+ for (i = 0; i < 8; i++) {
+ NV_WRITE(0x400980+i*4, NV_READ(0x100300+i*4));
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0090+i*4);
+ NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(0x100300+i*4));
}
+ NV_WRITE(0x4009a0, NV_READ(0x100324));
+ NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA000C);
+ NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(0x100324));
NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
NV_WRITE(NV10_PGRAPH_STATE , 0xFFFFFFFF);
commit 5092865601ccaae1409abfa083147276916d6c25
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 05:42:08 2007 +1100
nouveau: Use a sw method instead of notify interrupt to signal fence completion.
diff --git a/linux-core/nouveau_fence.c b/linux-core/nouveau_fence.c
index f0e6286..6f3259f 100644
--- a/linux-core/nouveau_fence.c
+++ b/linux-core/nouveau_fence.c
@@ -67,9 +67,7 @@ nouveau_fence_emit(struct drm_device *dev, uint32_t class, uint32_t \
flags, DRM_DEBUG("emit 0x%08x\n", *breadcrumb);
BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_SET_REF, 1);
OUT_RING (*breadcrumb);
- BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
- OUT_RING (NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN);
- BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ BEGIN_RING(NvSubM2MF, 0x0150, 1);
OUT_RING (0);
FIRE_RING ();
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index 1a52a58..08bd1da 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -244,39 +244,53 @@ nouveau_graph_trapped_channel(struct drm_device *dev, int \
*channel_ret) return 0;
}
+struct nouveau_pgraph_trap {
+ int channel;
+ int class;
+ int subc, mthd, size;
+ uint32_t data, data2;
+};
+
static void
-nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id)
+nouveau_graph_trap_info(struct drm_device *dev,
+ struct nouveau_pgraph_trap *trap)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t address;
- uint32_t channel, class;
- uint32_t method, subc, data, data2;
- uint32_t nsource, nstatus;
- if (nouveau_graph_trapped_channel(dev, &channel))
- channel = -1;
-
- data = NV_READ(NV04_PGRAPH_TRAPPED_DATA);
+ if (nouveau_graph_trapped_channel(dev, &trap->channel))
+ trap->channel = -1;
address = NV_READ(NV04_PGRAPH_TRAPPED_ADDR);
- method = address & 0x1FFC;
+
+ trap->mthd = address & 0x1FFC;
+ trap->data = NV_READ(NV04_PGRAPH_TRAPPED_DATA);
if (dev_priv->card_type < NV_10) {
- subc = (address >> 13) & 0x7;
- data2= 0;
+ trap->subc = (address >> 13) & 0x7;
} else {
- subc = (address >> 16) & 0x7;
- data2= NV_READ(NV10_PGRAPH_TRAPPED_DATA_HIGH);
+ trap->subc = (address >> 16) & 0x7;
+ trap->data2 = NV_READ(NV10_PGRAPH_TRAPPED_DATA_HIGH);
}
- nsource = NV_READ(NV03_PGRAPH_NSOURCE);
- nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+
if (dev_priv->card_type < NV_10) {
- class = NV_READ(0x400180 + subc*4) & 0xFF;
+ trap->class = NV_READ(0x400180 + trap->subc*4) & 0xFF;
} else if (dev_priv->card_type < NV_40) {
- class = NV_READ(0x400160 + subc*4) & 0xFFF;
+ trap->class = NV_READ(0x400160 + trap->subc*4) & 0xFFF;
} else if (dev_priv->card_type < NV_50) {
- class = NV_READ(0x400160 + subc*4) & 0xFFFF;
+ trap->class = NV_READ(0x400160 + trap->subc*4) & 0xFFFF;
} else {
- class = NV_READ(0x400814);
+ trap->class = NV_READ(0x400814);
}
+}
+
+static void
+nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id,
+ struct nouveau_pgraph_trap *trap)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t nsource, nstatus;
+
+ nsource = NV_READ(NV03_PGRAPH_NSOURCE);
+ nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
DRM_INFO("%s - nSource:", id);
nouveau_print_bitfield_names(nsource, nouveau_nsource_names,
@@ -291,37 +305,29 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char \
*id) printk("\n");
DRM_INFO("%s - Ch %d/%d Class 0x%04x Mthd 0x%04x Data 0x%08x:0x%08x\n",
- id, channel, subc, class, method, data2, data);
+ id, trap->channel, trap->subc, trap->class, trap->mthd,
+ trap->data2, trap->data);
}
static inline void
nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t nsource)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_trap trap;
int unhandled = 0;
- if (nsource & NV03_PGRAPH_NSOURCE_NOTIFICATION && dev_priv->ttm) {
- int channel;
- if (!nouveau_graph_trapped_channel(dev, &channel)) {
- nouveau_fence_handler(dev, channel);
- }
- } else
- if (dev_priv->card_type == NV_04 &&
- (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD)) {
- uint32_t class, mthd;
+ nouveau_graph_trap_info(dev, &trap);
+ if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
/* NV4 (nvidia TNT 1) reports software methods with
* PGRAPH NOTIFY ILLEGAL_MTHD
*/
- mthd = NV_READ(NV04_PGRAPH_TRAPPED_ADDR) & 0x1FFC;
- class = NV_READ(NV04_PGRAPH_CTX_SWITCH1) & 0xFFF;
DRM_DEBUG("Got NV04 software method method %x for class %#x\n",
- mthd, class);
+ trap.mthd, trap.class);
- if (nouveau_sw_method_execute(dev, class, mthd)) {
+ if (nouveau_sw_method_execute(dev, trap.class, trap.mthd)) {
DRM_ERROR("Unable to execute NV04 software method %x "
"for object class %x. Please report.\n",
- mthd, class);
+ trap.mthd, trap.class);
unhandled = 1;
}
} else {
@@ -329,13 +335,30 @@ nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t \
nsource) }
if (unhandled)
- nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY");
+ nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY", &trap);
}
static inline void
nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource)
{
- nouveau_graph_dump_trap_info(dev, "PGRAPH_ERROR");
+ struct nouveau_pgraph_trap trap;
+ int unhandled = 0;
+
+ nouveau_graph_trap_info(dev, &trap);
+
+ if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
+ if (trap.channel >= 0 && trap.mthd == 0x0150) {
+ nouveau_fence_handler(dev, trap.channel);
+ } else
+ if (nouveau_sw_method_execute(dev, trap.class, trap.mthd)) {
+ unhandled = 1;
+ }
+ } else {
+ unhandled = 1;
+ }
+
+ if (unhandled)
+ nouveau_graph_dump_trap_info(dev, "PGRAPH_ERROR", &trap);
}
static inline void
commit 9096d50df7ac99f44d043556420f9f9f54e59b3f
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 05:15:32 2007 +1100
nouveau: disable m2mf buffer move for the moment
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 7683def..80ba175 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -54,7 +54,8 @@ static int
nouveau_bo_fence_type(struct drm_buffer_object *bo,
uint32_t *fclass, uint32_t *type)
{
- *fclass = 0;
+ /* When we get called, *fclass is set to the requested fence class */
+
if (bo->mem.mask & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE))
*type = 3;
else
@@ -216,7 +217,7 @@ nouveau_bo_move(struct drm_buffer_object *bo, int evict, int \
no_wait, return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
else {
- if (nouveau_bo_move_m2mf(bo, evict, no_wait, new_mem))
+// if (nouveau_bo_move_m2mf(bo, evict, no_wait, new_mem))
return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
return 0;
commit 6abbbb2f4f5b6b280077a6c88bb643507c8ec8fa
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 04:44:40 2007 +1100
Fill fence sequence after emit ioctl.
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 165cb2f..4265c32 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2487,6 +2487,7 @@ int drmFenceEmit(int fd, unsigned flags, drmFence *fence, \
unsigned emit_type) fence->fence_class = arg.fence_class;
fence->type = arg.type;
fence->signaled = arg.signaled;
+ fence->sequence = arg.sequence;
return 0;
}
commit 0a2ab1a9003f132195fe70c145a78b4079a3fb7f
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 03:53:46 2007 +1100
nouveau: cleanups
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 8209346..7683def 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -55,7 +55,6 @@ nouveau_bo_fence_type(struct drm_buffer_object *bo,
uint32_t *fclass, uint32_t *type)
{
*fclass = 0;
-
if (bo->mem.mask & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE))
*type = 3;
else
@@ -167,7 +166,7 @@ nouveau_bo_move_m2mf(struct drm_buffer_object *bo, int evict, int \
no_wait, dchan->m2mf_dma_destin = dsth;
BEGIN_RING(NvSubM2MF,
- NV_MEMORY_TO_MEMORY_FORMAT_SET_DMA_SOURCE, 2);
+ NV_MEMORY_TO_MEMORY_FORMAT_SET_DMA_SOURCE, 2);
OUT_RING (dchan->m2mf_dma_source);
OUT_RING (dchan->m2mf_dma_destin);
}
@@ -191,9 +190,8 @@ nouveau_bo_move_m2mf(struct drm_buffer_object *bo, int evict, int \
no_wait, page_count -= line_count;
}
- return drm_bo_move_accel_cleanup(bo, evict, no_wait, 0,
- DRM_FENCE_TYPE_EXE,
- 0, new_mem);
+ return drm_bo_move_accel_cleanup(bo, evict, no_wait, dchan->chan->id,
+ DRM_FENCE_TYPE_EXE, 0, new_mem);
}
static int
diff --git a/linux-core/nouveau_fence.c b/linux-core/nouveau_fence.c
index e510aec..f0e6286 100644
--- a/linux-core/nouveau_fence.c
+++ b/linux-core/nouveau_fence.c
@@ -54,13 +54,17 @@ nouveau_fence_emit(struct drm_device *dev, uint32_t class, \
uint32_t flags,
DRM_DEBUG("class=%d, flags=0x%08x\n", class, flags);
- /* We can't emit fences on client channels */
- if (chan != dchan->chan)
- return 0;
-
- *breadcrumb = ++dchan->next_sequence;
+ /* We can't emit fences on client channels, update sequence number
+ * and userspace will emit the fence
+ */
+ *breadcrumb = ++chan->next_sequence;
*native_type = DRM_FENCE_TYPE_EXE;
+ if (chan != dchan->chan) {
+ DRM_DEBUG("user fence 0x%08x\n", *breadcrumb);
+ return 0;
+ }
+ DRM_DEBUG("emit 0x%08x\n", *breadcrumb);
BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_SET_REF, 1);
OUT_RING (*breadcrumb);
BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
@@ -83,10 +87,13 @@ nouveau_fence_perform_flush(struct drm_device *dev, uint32_t \
class)
pending_types = fc->pending_flush |
((fc->pending_exe_flush) ? DRM_FENCE_TYPE_EXE : 0);
+ DRM_DEBUG("pending: 0x%08x 0x%08x\n", pending_types,
+ fc->pending_flush);
if (pending_types) {
uint32_t sequence = NV_READ(NV03_FIFO_REGS(class) + 0x48);
+ DRM_DEBUG("got 0x%08x\n", sequence);
drm_fence_handler(dev, class, sequence, pending_types, 0);
}
}
diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h
index d35d670..b881bea 100644
--- a/shared-core/nouveau_drv.h
+++ b/shared-core/nouveau_drv.h
@@ -106,6 +106,9 @@ struct nouveau_channel
/* mapping of the regs controling the fifo */
drm_local_map_t *regs;
+ /* Fencing */
+ uint32_t next_sequence;
+
/* DMA push buffer */
struct nouveau_gpuobj_ref *pushbuf;
struct mem_block *pushbuf_mem;
@@ -146,9 +149,6 @@ struct nouveau_drm_channel {
/* Notifiers */
uint32_t notify0_offset;
- /* Fences */
- uint32_t next_sequence;
-
/* Buffer moves */
uint32_t m2mf_dma_source;
uint32_t m2mf_dma_destin;
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index e3fb62f..1a52a58 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -115,7 +115,7 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
}
if (status) {
- DRM_INFO("Unhandled PFIFO_INTR - 0x%8x\n", status);
+ DRM_INFO("Unhandled PFIFO_INTR - 0x%08x\n", status);
NV_WRITE(NV03_PFIFO_INTR_0, status);
}
@@ -395,7 +395,7 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
}
if (status) {
- DRM_INFO("Unhandled PGRAPH_INTR - 0x%8x\n", status);
+ DRM_INFO("Unhandled PGRAPH_INTR - 0x%08x\n", status);
NV_WRITE(NV03_PGRAPH_INTR, status);
}
commit c1008104adcd45faad2c6c1a2192c86447f3d9a3
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 02:35:56 2007 +1100
nouveau: only pass annoying messages if irq isn't handled fully.
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index ad9a6fc..e3fb62f 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -298,16 +298,14 @@ static inline void
nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t nsource)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- int handled = 0;
-
- DRM_DEBUG("PGRAPH notify interrupt\n");
+ int unhandled = 0;
if (nsource & NV03_PGRAPH_NSOURCE_NOTIFICATION && dev_priv->ttm) {
int channel;
- if (!nouveau_graph_trapped_channel(dev, &channel))
+ if (!nouveau_graph_trapped_channel(dev, &channel)) {
nouveau_fence_handler(dev, channel);
- }
-
+ }
+ } else
if (dev_priv->card_type == NV_04 &&
(nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD)) {
uint32_t class, mthd;
@@ -324,12 +322,13 @@ nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t \
nsource) DRM_ERROR("Unable to execute NV04 software method %x "
"for object class %x. Please report.\n",
mthd, class);
- } else {
- handled = 1;
+ unhandled = 1;
}
+ } else {
+ unhandled = 1;
}
- if (!handled)
+ if (unhandled)
nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY");
}
commit dfa449cf9a7ce5de9cbd571f604ae7c3c778dabd
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 02:32:46 2007 +1100
nouveau: vram is bar1
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 6771df8..8209346 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -35,19 +35,19 @@
static struct drm_ttm_backend *
nouveau_bo_create_ttm_backend_entry(struct drm_device * dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
- switch (dev_priv->gart_info.type) {
- case NOUVEAU_GART_AGP:
- return drm_agp_init_ttm(dev);
- case NOUVEAU_GART_SGDMA:
- return nouveau_sgdma_init_ttm(dev);
- default:
- DRM_ERROR("Unknown GART type %d\n", \
dev_priv->gart_info.type);
- break;
- }
+ switch (dev_priv->gart_info.type) {
+ case NOUVEAU_GART_AGP:
+ return drm_agp_init_ttm(dev);
+ case NOUVEAU_GART_SGDMA:
+ return nouveau_sgdma_init_ttm(dev);
+ default:
+ DRM_ERROR("Unknown GART type %d\n", dev_priv->gart_info.type);
+ break;
+ }
- return NULL;
+ return NULL;
}
static int
@@ -75,75 +75,70 @@ static int
nouveau_bo_init_mem_type(struct drm_device *dev, uint32_t type,
struct drm_mem_type_manager *man)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
- switch (type) {
- case DRM_BO_MEM_LOCAL:
- man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_MEMTYPE_CACHED;
- man->drm_bus_maptype = 0;
- break;
-
- case DRM_BO_MEM_VRAM:
- man->flags = _DRM_FLAG_MEMTYPE_FIXED |
- _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_NEEDS_IOREMAP;
- man->io_addr = NULL;
- man->drm_bus_maptype = _DRM_FRAME_BUFFER;
- man->io_offset = drm_get_resource_start(dev, 0);
- man->io_size = drm_get_resource_len(dev, 0);
- break;
-
- case DRM_BO_MEM_PRIV0:
- /* Unmappable VRAM */
- man->flags = _DRM_FLAG_MEMTYPE_CMA;
- man->drm_bus_maptype = 0;
- break;
-
- case DRM_BO_MEM_TT:
- switch (dev_priv->gart_info.type) {
- case NOUVEAU_GART_AGP:
- man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_MEMTYPE_CSELECT |
- _DRM_FLAG_NEEDS_IOREMAP;
- man->drm_bus_maptype = _DRM_AGP;
- break;
-
- case NOUVEAU_GART_SGDMA:
- man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_MEMTYPE_CSELECT |
- _DRM_FLAG_MEMTYPE_CMA;
- man->drm_bus_maptype = _DRM_SCATTER_GATHER;
- break;
-
- default:
- DRM_ERROR("Unknown GART type: %d\n",
- dev_priv->gart_info.type);
- return -EINVAL;
- }
-
- man->io_offset = dev_priv->gart_info.aper_base;
- man->io_size = dev_priv->gart_info.aper_size;
- man->io_addr = NULL;
- break;
-
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
- default:
- DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
- return -EINVAL;
- }
- return 0;
+ switch (type) {
+ case DRM_BO_MEM_LOCAL:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CACHED;
+ man->drm_bus_maptype = 0;
+ break;
+ case DRM_BO_MEM_VRAM:
+ man->flags = _DRM_FLAG_MEMTYPE_FIXED |
+ _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_NEEDS_IOREMAP;
+ man->io_addr = NULL;
+ man->drm_bus_maptype = _DRM_FRAME_BUFFER;
+ man->io_offset = drm_get_resource_start(dev, 1);
+ man->io_size = drm_get_resource_len(dev, 1);
+ if (man->io_size > nouveau_mem_fb_amount(dev))
+ man->io_size = nouveau_mem_fb_amount(dev);
+ break;
+ case DRM_BO_MEM_PRIV0:
+ /* Unmappable VRAM */
+ man->flags = _DRM_FLAG_MEMTYPE_CMA;
+ man->drm_bus_maptype = 0;
+ break;
+ case DRM_BO_MEM_TT:
+ switch (dev_priv->gart_info.type) {
+ case NOUVEAU_GART_AGP:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CSELECT |
+ _DRM_FLAG_NEEDS_IOREMAP;
+ man->drm_bus_maptype = _DRM_AGP;
+ break;
+ case NOUVEAU_GART_SGDMA:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CSELECT |
+ _DRM_FLAG_MEMTYPE_CMA;
+ man->drm_bus_maptype = _DRM_SCATTER_GATHER;
+ break;
+ default:
+ DRM_ERROR("Unknown GART type: %d\n",
+ dev_priv->gart_info.type);
+ return -EINVAL;
+ }
+
+ man->io_offset = dev_priv->gart_info.aper_base;
+ man->io_size = dev_priv->gart_info.aper_size;
+ man->io_addr = NULL;
+ break;
+ default:
+ DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
+ return -EINVAL;
+ }
+ return 0;
}
static uint32_t
nouveau_bo_evict_mask(struct drm_buffer_object *bo)
{
switch (bo->mem.mem_type) {
- case DRM_BO_MEM_LOCAL:
- case DRM_BO_MEM_TT:
- return DRM_BO_FLAG_MEM_LOCAL;
- default:
- return DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_CACHED;
+ case DRM_BO_MEM_LOCAL:
+ case DRM_BO_MEM_TT:
+ return DRM_BO_FLAG_MEM_LOCAL;
+ default:
+ return DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_CACHED;
}
return 0;
}
@@ -215,7 +210,8 @@ nouveau_bo_move(struct drm_buffer_object *bo, int evict, int \
no_wait, #endif
return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
- else if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ else
+ if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
#if 0
if (nouveau_bo_move_flips(bo, evict, no_wait, new_mem))
#endif
@@ -234,16 +230,16 @@ nouveau_bo_flush_ttm(struct drm_ttm *ttm)
}
static uint32_t nouveau_mem_prios[] = {
- DRM_BO_MEM_PRIV0,
- DRM_BO_MEM_VRAM,
- DRM_BO_MEM_TT,
- DRM_BO_MEM_LOCAL
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_LOCAL
};
static uint32_t nouveau_busy_prios[] = {
- DRM_BO_MEM_TT,
- DRM_BO_MEM_PRIV0,
- DRM_BO_MEM_VRAM,
- DRM_BO_MEM_LOCAL
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_LOCAL
};
struct drm_bo_driver nouveau_bo_driver = {
commit 173a5be28f4ed59e27d7a719f62bc275959b5b70
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 02:20:35 2007 +1100
nouveau: hook up an inital fence irq handler
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 799731a..6771df8 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -32,7 +32,8 @@
#include "nouveau_drv.h"
#include "nouveau_dma.h"
-struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct drm_device * dev)
+static struct drm_ttm_backend *
+nouveau_bo_create_ttm_backend_entry(struct drm_device * dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -49,9 +50,9 @@ struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct \
drm_device * dev return NULL;
}
-int nouveau_fence_types(struct drm_buffer_object *bo,
- uint32_t *fclass,
- uint32_t *type)
+static int
+nouveau_bo_fence_type(struct drm_buffer_object *bo,
+ uint32_t *fclass, uint32_t *type)
{
*fclass = 0;
@@ -62,15 +63,17 @@ int nouveau_fence_types(struct drm_buffer_object *bo,
return 0;
}
-int nouveau_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags)
+
+static int
+nouveau_bo_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags)
{
/* We'll do this from user space. */
return 0;
}
-int nouveau_init_mem_type(struct drm_device *dev,
- uint32_t type,
- struct drm_mem_type_manager *man)
+static int
+nouveau_bo_init_mem_type(struct drm_device *dev, uint32_t type,
+ struct drm_mem_type_manager *man)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -132,7 +135,8 @@ int nouveau_init_mem_type(struct drm_device *dev,
return 0;
}
-uint32_t nouveau_evict_mask(struct drm_buffer_object *bo)
+static uint32_t
+nouveau_bo_evict_mask(struct drm_buffer_object *bo)
{
switch (bo->mem.mem_type) {
case DRM_BO_MEM_LOCAL:
@@ -197,10 +201,9 @@ nouveau_bo_move_m2mf(struct drm_buffer_object *bo, int evict, \
int no_wait, 0, new_mem);
}
-int nouveau_move(struct drm_buffer_object *bo,
- int evict,
- int no_wait,
- struct drm_bo_mem_reg *new_mem)
+static int
+nouveau_bo_move(struct drm_buffer_object *bo, int evict, int no_wait,
+ struct drm_bo_mem_reg *new_mem)
{
struct drm_bo_mem_reg *old_mem = &bo->mem;
@@ -225,9 +228,9 @@ int nouveau_move(struct drm_buffer_object *bo,
return 0;
}
-void nouveau_flush_ttm(struct drm_ttm *ttm)
+static void
+nouveau_bo_flush_ttm(struct drm_ttm *ttm)
{
-
}
static uint32_t nouveau_mem_prios[] = {
@@ -248,12 +251,12 @@ struct drm_bo_driver nouveau_bo_driver = {
.mem_busy_prio = nouveau_busy_prios,
.num_mem_type_prio = sizeof(nouveau_mem_prios)/sizeof(uint32_t),
.num_mem_busy_prio = sizeof(nouveau_busy_prios)/sizeof(uint32_t),
- .create_ttm_backend_entry = nouveau_create_ttm_backend_entry,
- .fence_type = nouveau_fence_types,
- .invalidate_caches = nouveau_invalidate_caches,
- .init_mem_type = nouveau_init_mem_type,
- .evict_mask = nouveau_evict_mask,
- .move = nouveau_move,
- .ttm_cache_flush= nouveau_flush_ttm
+ .create_ttm_backend_entry = nouveau_bo_create_ttm_backend_entry,
+ .fence_type = nouveau_bo_fence_type,
+ .invalidate_caches = nouveau_bo_invalidate_caches,
+ .init_mem_type = nouveau_bo_init_mem_type,
+ .evict_mask = nouveau_bo_evict_mask,
+ .move = nouveau_bo_move,
+ .ttm_cache_flush= nouveau_bo_flush_ttm
};
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index ac50729..ad9a6fc 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -301,6 +301,13 @@ nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t \
nsource) int handled = 0;
DRM_DEBUG("PGRAPH notify interrupt\n");
+
+ if (nsource & NV03_PGRAPH_NSOURCE_NOTIFICATION && dev_priv->ttm) {
+ int channel;
+ if (!nouveau_graph_trapped_channel(dev, &channel))
+ nouveau_fence_handler(dev, channel);
+ }
+
if (dev_priv->card_type == NV_04 &&
(nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD)) {
uint32_t class, mthd;
commit 9a999e57af4a3f5a863c21154dd3b9618888c1f7
Author: Ben Skeggs <skeggsb@gmail.com>
Date: Mon Nov 5 00:01:38 2007 +1100
nouveau: crappy ttm mm init, disabled for now.
diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h
index 8383627..d35d670 100644
--- a/shared-core/nouveau_drv.h
+++ b/shared-core/nouveau_drv.h
@@ -42,7 +42,6 @@
#include "nouveau_drm.h"
#include "nouveau_reg.h"
-
struct mem_block {
struct mem_block *next;
struct mem_block *prev;
@@ -229,6 +228,8 @@ struct drm_nouveau_private {
NOUVEAU_CARD_INIT_FAILED
} init_state;
+ int ttm;
+
/* the card type, takes NV_* as values */
int card_type;
/* exact chipset, derived from NV_PMC_BOOT_0 */
@@ -348,6 +349,7 @@ extern struct mem_block* nouveau_mem_alloc(struct drm_device *,
int flags, struct drm_file *);
extern void nouveau_mem_free(struct drm_device *dev, struct mem_block*);
extern int nouveau_mem_init(struct drm_device *);
+extern int nouveau_mem_init_ttm(struct drm_device *);
extern void nouveau_mem_close(struct drm_device *);
/* nouveau_notifier.c */
diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c
index 0e73c14..eb97a1c 100644
--- a/shared-core/nouveau_mem.c
+++ b/shared-core/nouveau_mem.c
@@ -301,13 +301,11 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
}
static int
-nouveau_mem_init_agp(struct drm_device *dev)
+nouveau_mem_init_agp(struct drm_device *dev, int ttm)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_agp_info info;
struct drm_agp_mode mode;
- struct drm_agp_buffer agp_req;
- struct drm_agp_binding bind_req;
int ret;
ret = drm_agp_acquire(dev);
@@ -330,20 +328,25 @@ nouveau_mem_init_agp(struct drm_device *dev)
return ret;
}
- agp_req.size = info.aperture_size;
- agp_req.type = 0;
- ret = drm_agp_alloc(dev, &agp_req);
- if (ret) {
- DRM_ERROR("Unable to alloc AGP: %d\n", ret);
- return ret;
- }
+ if (!ttm) {
+ struct drm_agp_buffer agp_req;
+ struct drm_agp_binding bind_req;
- bind_req.handle = agp_req.handle;
- bind_req.offset = 0;
- ret = drm_agp_bind(dev, &bind_req);
- if (ret) {
- DRM_ERROR("Unable to bind AGP: %d\n", ret);
- return ret;
+ agp_req.size = info.aperture_size;
+ agp_req.type = 0;
+ ret = drm_agp_alloc(dev, &agp_req);
+ if (ret) {
+ DRM_ERROR("Unable to alloc AGP: %d\n", ret);
+ return ret;
+ }
+
+ bind_req.handle = agp_req.handle;
+ bind_req.offset = 0;
+ ret = drm_agp_bind(dev, &bind_req);
+ if (ret) {
+ DRM_ERROR("Unable to bind AGP: %d\n", ret);
+ return ret;
+ }
}
dev_priv->gart_info.type = NOUVEAU_GART_AGP;
@@ -352,6 +355,73 @@ nouveau_mem_init_agp(struct drm_device *dev)
return 0;
}
+#define HACK_OLD_MM
+int
+nouveau_mem_init_ttm(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t vram_size, bar1_size;
+ int ret;
+
+ dev_priv->agp_heap = dev_priv->pci_heap = dev_priv->fb_heap = NULL;
+ dev_priv->fb_phys = drm_get_resource_start(dev,1);
+ dev_priv->gart_info.type = NOUVEAU_GART_NONE;
+
+ drm_bo_driver_init(dev);
+
+ /* non-mappable vram */
+ dev_priv->fb_available_size = nouveau_mem_fb_amount(dev);
+ dev_priv->fb_available_size -= dev_priv->ramin_rsvd_vram;
+ vram_size = dev_priv->fb_available_size >> PAGE_SHIFT;
+ bar1_size = drm_get_resource_len(dev, 1) >> PAGE_SHIFT;
+ if (bar1_size < vram_size) {
+ if ((ret = drm_bo_init_mm(dev, DRM_BO_MEM_PRIV0,
+ bar1_size, vram_size - bar1_size))) {
+ DRM_ERROR("Failed PRIV0 mm init: %d\n", ret);
+ return ret;
+ }
+ vram_size = bar1_size;
+ }
+
+ /* mappable vram */
+#ifdef HACK_OLD_MM
+ vram_size /= 4;
+#endif
+ if ((ret = drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, 0, vram_size))) {
+ DRM_ERROR("Failed VRAM mm init: %d\n", ret);
+ return ret;
+ }
+
+ /* GART */
+#ifndef __powerpc__
+ if (drm_device_is_agp(dev) && dev->agp) {
+ if ((ret = nouveau_mem_init_agp(dev, 1)))
+ DRM_ERROR("Error initialising AGP: %d\n", ret);
+ }
+#endif
+
+ if (dev_priv->gart_info.type == NOUVEAU_GART_NONE) {
+ if ((ret = nouveau_sgdma_init(dev)))
+ DRM_ERROR("Error initialising PCI SGDMA: %d\n", ret);
+ }
+
+ if ((ret = drm_bo_init_mm(dev, DRM_BO_MEM_TT, 0,
+ dev_priv->gart_info.aper_size >>
+ PAGE_SHIFT))) {
+ DRM_ERROR("Failed TT mm init: %d\n", ret);
+ return ret;
+ }
+
+#ifdef HACK_OLD_MM
+ vram_size <<= PAGE_SHIFT;
+ DRM_INFO("Old MM using %dKiB VRAM\n", (vram_size * 3) >> 10);
+ if (nouveau_mem_init_heap(&dev_priv->fb_heap, vram_size, vram_size * 3))
+ return -ENOMEM;
+#endif
+
+ return 0;
+}
+
int nouveau_mem_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -395,7 +465,7 @@ int nouveau_mem_init(struct drm_device *dev)
#ifndef __powerpc__
/* Init AGP / NV50 PCIEGART */
if (drm_device_is_agp(dev) && dev->agp) {
- if ((ret = nouveau_mem_init_agp(dev)))
+ if ((ret = nouveau_mem_init_agp(dev, 0)))
DRM_ERROR("Error initialising AGP: %d\n", ret);
}
#endif
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index c617bfd..fee17d0 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -278,6 +278,7 @@ nouveau_card_init(struct drm_device *dev)
if (dev_priv->init_state == NOUVEAU_CARD_INIT_DONE)
return 0;
+ dev_priv->ttm = 0;
/* Map any PCI resources we need on the card */
ret = nouveau_init_card_mappings(dev);
@@ -315,8 +316,13 @@ nouveau_card_init(struct drm_device *dev)
if (ret) return ret;
/* Setup the memory manager */
- ret = nouveau_mem_init(dev);
- if (ret) return ret;
+ if (dev_priv->ttm) {
+ ret = nouveau_mem_init_ttm(dev);
+ if (ret) return ret;
+ } else {
+ ret = nouveau_mem_init(dev);
+ if (ret) return ret;
+ }
ret = nouveau_gpuobj_init(dev);
if (ret) return ret;
commit a2e8e294d8e5d7cf179cb562745c1b613ff60e52
Author: Dave Airlie <airlied@linux.ie>
Date: Sun Nov 4 11:01:27 2007 +1100
drm: fix oops since user objects..
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index ea680a1..4f95f23 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -2213,7 +2213,6 @@ int drm_bo_driver_finish(struct drm_device * dev)
if (list_empty(&bm->unfenced)) {
DRM_DEBUG("Unfenced list was clean\n");
}
- out:
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
unlock_page(bm->dummy_read_page);
@@ -2221,6 +2220,8 @@ int drm_bo_driver_finish(struct drm_device * dev)
ClearPageReserved(bm->dummy_read_page);
#endif
__free_page(bm->dummy_read_page);
+
+out:
mutex_unlock(&dev->struct_mutex);
return ret;
}
commit 998d120a47cab85e985b24932fe8f4682f5f78e9
Author: Jeremy Kolb <jkolb@brandeis.edu>
Date: Fri Nov 2 19:46:27 2007 -0400
nouveau: add darktama's email address to authors section.
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 1a210e4..799731a 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -23,8 +23,8 @@
*/
/*
* Authors: Dave Airlied <airlied@linux.ie>
- * Jeremy Kolb <jkolb@brandeis.edu>
- * Ben Skeggs
+ * Ben Skeggs <darktama@iinet.net.au>
+ * Jeremy Kolb <jkolb@brandeis.edu>
*/
#include "drmP.h"
commit 2dc2ee7a5aed18b82a1125d8e56a7ef92be18532
Author: Jeremy Kolb <jkolb@brandeis.edu>
Date: Fri Nov 2 19:44:30 2007 -0400
nouveau: put it all together.
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index bcbd78f..d1f3bb7 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -22,7 +22,7 @@ i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
i915_fence.o \ i915_buffer.o i915_compat.o
nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \
- nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o \
+ nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o nouveau_fence.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv40_fb.o \
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index 41c5074..1a210e4 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -230,3 +230,30 @@ void nouveau_flush_ttm(struct drm_ttm *ttm)
}
+static uint32_t nouveau_mem_prios[] = {
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_LOCAL
+};
+static uint32_t nouveau_busy_prios[] = {
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_LOCAL
+};
+
+struct drm_bo_driver nouveau_bo_driver = {
+ .mem_type_prio = nouveau_mem_prios,
+ .mem_busy_prio = nouveau_busy_prios,
+ .num_mem_type_prio = sizeof(nouveau_mem_prios)/sizeof(uint32_t),
+ .num_mem_busy_prio = sizeof(nouveau_busy_prios)/sizeof(uint32_t),
+ .create_ttm_backend_entry = nouveau_create_ttm_backend_entry,
+ .fence_type = nouveau_fence_types,
+ .invalidate_caches = nouveau_invalidate_caches,
+ .init_mem_type = nouveau_init_mem_type,
+ .evict_mask = nouveau_evict_mask,
+ .move = nouveau_move,
+ .ttm_cache_flush= nouveau_flush_ttm
+};
+
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index 1bd8d97..ac70d7a 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -41,33 +41,6 @@ static struct pci_device_id pciidlist[] = {
}
};
-static uint32_t nouveau_mem_prios[] = {
- DRM_BO_MEM_PRIV0,
- DRM_BO_MEM_VRAM,
- DRM_BO_MEM_TT,
- DRM_BO_MEM_LOCAL
-};
-static uint32_t nouveau_busy_prios[] = {
- DRM_BO_MEM_TT,
- DRM_BO_MEM_PRIV0,
- DRM_BO_MEM_VRAM,
- DRM_BO_MEM_LOCAL
-};
-
-static struct drm_bo_driver nouveau_bo_driver = {
- .mem_type_prio = nouveau_mem_prios,
- .mem_busy_prio = nouveau_busy_prios,
- .num_mem_type_prio = sizeof(nouveau_mem_prios)/sizeof(uint32_t),
- .num_mem_busy_prio = sizeof(nouveau_busy_prios)/sizeof(uint32_t),
- .create_ttm_backend_entry = nouveau_create_ttm_backend_entry,
- .fence_type = nouveau_fence_types,
- .invalidate_caches = nouveau_invalidate_caches,
- .init_mem_type = nouveau_init_mem_type,
- .evict_mask = nouveau_evict_mask,
- .move = nouveau_move,
- .ttm_cache_flush= nouveau_flush_ttm
-};
-
extern struct drm_ioctl_desc nouveau_ioctls[];
extern int nouveau_max_ioctl;
@@ -109,6 +82,7 @@ static struct drm_driver driver = {
},
.bo_driver = &nouveau_bo_driver,
+ .fence_driver = &nouveau_fence_driver,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h
index 41258a5..8383627 100644
--- a/shared-core/nouveau_drv.h
+++ b/shared-core/nouveau_drv.h
@@ -39,12 +39,6 @@
#define NOUVEAU_FAMILY 0x0000FFFF
#define NOUVEAU_FLAGS 0xFFFF0000
-#if 0
-#if defined(__linux__)
-#define NOUVEAU_HAVE_BUFFER
-#endif
-#endif
-
#include "nouveau_drm.h"
#include "nouveau_reg.h"
@@ -153,6 +147,9 @@ struct nouveau_drm_channel {
/* Notifiers */
uint32_t notify0_offset;
+ /* Fences */
+ uint32_t next_sequence;
+
/* Buffer moves */
uint32_t m2mf_dma_source;
uint32_t m2mf_dma_destin;
@@ -560,16 +557,12 @@ extern void nv04_timer_takedown(struct drm_device *);
extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
-#ifdef NOUVEAU_HAVE_BUFFER
/* nouveau_buffer.c */
-extern struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct drm_device \
*dev);
-extern int nouveau_fence_types(struct drm_buffer_object *bo, uint32_t *fclass, \
uint32_t *type);
-extern int nouveau_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
-extern int nouveau_init_mem_type(struct drm_device *dev, uint32_t type, struct \
drm_mem_type_manager *man);
-extern uint32_t nouveau_evict_mask(struct drm_buffer_object *bo);
-extern int nouveau_move(struct drm_buffer_object *bo, int evict, int no_wait, struct \
drm_bo_mem_reg *new_mem);
-void nouveau_flush_ttm(struct drm_ttm *ttm);
-#endif
+extern struct drm_bo_driver nouveau_bo_driver;
+
+/* nouveau_fence.c */
+extern struct drm_fence_driver nouveau_fence_driver;
+extern void nouveau_fence_handler(struct drm_device *dev, int channel);
#if defined(__powerpc__)
#define NV_READ(reg) in_be32((void __iomem *)(dev_priv->mmio)->handle + (reg) \
) commit c1aa08106e0a7190c7a303ec8a9b6b5339251137
Author: Jeremy Kolb <jkolb@brandeis.edu>
Date: Fri Nov 2 19:43:53 2007 -0400
nouveau: Add darktama's fencing code. Restructure some stuff.
diff --git a/linux-core/nouveau_fence.c b/linux-core/nouveau_fence.c
new file mode 100644
index 0000000..e510aec
--- /dev/null
+++ b/linux-core/nouveau_fence.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2007 Ben Skeggs.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_dma.h"
+
+static int
+nouveau_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ DRM_DEBUG("class=%d, flags=0x%08x\n", class, flags);
+
+ /* DRM's channel always uses IRQs to signal fences */
+ if (class == dev_priv->channel.chan->id)
+ return 1;
+
+ /* Other channels don't use IRQs at all yet */
+ return 0;
+}
+
+static int
+nouveau_fence_emit(struct drm_device *dev, uint32_t class, uint32_t flags,
+ uint32_t *breadcrumb, uint32_t *native_type)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_channel *chan = dev_priv->fifos[class];
+ struct nouveau_drm_channel *dchan = &dev_priv->channel;
+
+ DRM_DEBUG("class=%d, flags=0x%08x\n", class, flags);
+
+ /* We can't emit fences on client channels */
+ if (chan != dchan->chan)
+ return 0;
+
+ *breadcrumb = ++dchan->next_sequence;
+ *native_type = DRM_FENCE_TYPE_EXE;
+
+ BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_SET_REF, 1);
+ OUT_RING (*breadcrumb);
+ BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1);
+ OUT_RING (NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN);
+ BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ OUT_RING (0);
+ FIRE_RING ();
+
+ return 0;
+}
+
+static void
+nouveau_fence_perform_flush(struct drm_device *dev, uint32_t class)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_fence_class_manager *fc = &dev->fm.fence_class[class];
+ uint32_t pending_types = 0;
+
+ DRM_DEBUG("class=%d\n", class);
+
+ pending_types = fc->pending_flush |
+ ((fc->pending_exe_flush) ? DRM_FENCE_TYPE_EXE : 0);
+
+ if (pending_types) {
+ uint32_t sequence = NV_READ(NV03_FIFO_REGS(class) + 0x48);
+
+ drm_fence_handler(dev, class, sequence, pending_types, 0);
+ }
+}
+
+static void
+nouveau_fence_poke_flush(struct drm_device *dev, uint32_t class)
+{
+ struct drm_fence_manager *fm = &dev->fm;
+ unsigned long flags;
+
+ DRM_DEBUG("class=%d\n", class);
+
+ write_lock_irqsave(&fm->lock, flags);
+ nouveau_fence_perform_flush(dev, class);
+ write_unlock_irqrestore(&fm->lock, flags);
+}
+
+void
+nouveau_fence_handler(struct drm_device *dev, int channel)
+{
+ struct drm_fence_manager *fm = &dev->fm;
+
+ DRM_DEBUG("class=%d\n", channel);
+
+ write_lock(&fm->lock);
+ nouveau_fence_perform_flush(dev, channel);
+ write_unlock(&fm->lock);
+}
+
+struct drm_fence_driver nouveau_fence_driver = {
+ .num_classes = 8,
+ .wrap_diff = (1 << 30),
+ .flush_diff = (1 << 29),
+ .sequence_mask = 0xffffffffU,
+ .lazy_capable = 1,
+ .has_irq = nouveau_fence_has_irq,
+ .emit = nouveau_fence_emit,
+ .poke_flush = nouveau_fence_poke_flush
+};
+
commit 2c6cbea7dedc0b06114117b4c4ce2a23f74c54f6
Author: Jeremy Kolb <jkolb@brandeis.edu>
Date: Thu Nov 1 23:35:46 2007 -0400
nouveau: incorporate darktama's buffer object work.
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index bb9f6f4..41c5074 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -24,17 +24,29 @@
/*
* Authors: Dave Airlied <airlied@linux.ie>
* Jeremy Kolb <jkolb@brandeis.edu>
+ * Ben Skeggs
*/
#include "drmP.h"
#include "nouveau_drm.h"
#include "nouveau_drv.h"
-
-#ifdef NOUVEAU_HAVE_BUFFER
+#include "nouveau_dma.h"
struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct drm_device * dev)
{
- return drm_agp_init_ttm(dev);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ switch (dev_priv->gart_info.type) {
+ case NOUVEAU_GART_AGP:
+ return drm_agp_init_ttm(dev);
+ case NOUVEAU_GART_SGDMA:
+ return nouveau_sgdma_init_ttm(dev);
+ default:
+ DRM_ERROR("Unknown GART type %d\n", \
dev_priv->gart_info.type); + break;
+ }
+
+ return NULL;
}
int nouveau_fence_types(struct drm_buffer_object *bo,
@@ -57,46 +69,67 @@ int nouveau_invalidate_caches(struct drm_device *dev, uint64_t \
buffer_flags) }
int nouveau_init_mem_type(struct drm_device *dev,
- uint32_t type,
- struct drm_mem_type_manager *man)
+ uint32_t type,
+ struct drm_mem_type_manager *man)
{
- switch (type) {
- case DRM_BO_MEM_LOCAL:
- man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_MEMTYPE_CACHED;
- man->drm_bus_maptype = 0;
- break;
-
- case DRM_BO_MEM_VRAM:
- man->flags = _DRM_FLAG_MEMTYPE_FIXED |
- _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_NEEDS_IOREMAP;
- man->io_addr = NULL;
- man->drm_bus_maptype = _DRM_FRAME_BUFFER;
- man->io_offset = drm_get_resource_start(dev, 0);
- man->io_size = drm_get_resource_len(dev, 0);
- break;
-
- case DRM_BO_MEM_TT:
- if (!(drm_core_has_AGP(dev) && dev->agp)) {
- DRM_ERROR("AGP is not enabled for memory type %u\n",
- (unsigned)type);
- return -EINVAL;
- }
-
- man->io_offset = dev->agp->agp_info.aper_base;
- man->io_size = dev->agp->agp_info.aper_size * 1024 * 1024;
- man->io_addr = NULL;
- man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
- _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP;
- man->drm_bus_maptype = _DRM_AGP;
- break;
-
- default:
- DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
- return -EINVAL;
- }
- return 0;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ switch (type) {
+ case DRM_BO_MEM_LOCAL:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CACHED;
+ man->drm_bus_maptype = 0;
+ break;
+
+ case DRM_BO_MEM_VRAM:
+ man->flags = _DRM_FLAG_MEMTYPE_FIXED |
+ _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_NEEDS_IOREMAP;
+ man->io_addr = NULL;
+ man->drm_bus_maptype = _DRM_FRAME_BUFFER;
+ man->io_offset = drm_get_resource_start(dev, 0);
+ man->io_size = drm_get_resource_len(dev, 0);
+ break;
+
+ case DRM_BO_MEM_PRIV0:
+ /* Unmappable VRAM */
+ man->flags = _DRM_FLAG_MEMTYPE_CMA;
+ man->drm_bus_maptype = 0;
+ break;
+
+ case DRM_BO_MEM_TT:
+ switch (dev_priv->gart_info.type) {
+ case NOUVEAU_GART_AGP:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CSELECT |
+ _DRM_FLAG_NEEDS_IOREMAP;
+ man->drm_bus_maptype = _DRM_AGP;
+ break;
+
+ case NOUVEAU_GART_SGDMA:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CSELECT |
+ _DRM_FLAG_MEMTYPE_CMA;
+ man->drm_bus_maptype = _DRM_SCATTER_GATHER;
+ break;
+
+ default:
+ DRM_ERROR("Unknown GART type: %d\n",
+ dev_priv->gart_info.type);
+ return -EINVAL;
+ }
+
+ man->io_offset = dev_priv->gart_info.aper_base;
+ man->io_size = dev_priv->gart_info.aper_size;
+ man->io_addr = NULL;
+ break;
+
+
+ default:
+ DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
+ return -EINVAL;
+ }
+ return 0;
}
uint32_t nouveau_evict_mask(struct drm_buffer_object *bo)
@@ -105,91 +138,63 @@ uint32_t nouveau_evict_mask(struct drm_buffer_object *bo)
case DRM_BO_MEM_LOCAL:
case DRM_BO_MEM_TT:
return DRM_BO_FLAG_MEM_LOCAL;
- case DRM_BO_MEM_VRAM:
- if (bo->mem.num_pages > 128)
- return DRM_BO_MEM_TT;
- else
- return DRM_BO_MEM_LOCAL;
default:
return DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_CACHED;
}
-
-}
-
-static void nouveau_emit_copy_blit(struct drm_device * dev,
- uint32_t src_offset,
- uint32_t dst_offset,
- uint32_t pages, int direction)
-{
- return;
+ return 0;
}
-static int nouveau_move_blit(struct drm_buffer_object *bo,
- int evict,
- int no_wait,
- struct drm_bo_mem_reg *new_mem)
+/* GPU-assisted copy using NV_MEMORY_TO_MEMORY_FORMAT, can access
+ * DRM_BO_MEM_{VRAM,PRIV0,TT} directly.
+ */
+static int
+nouveau_bo_move_m2mf(struct drm_buffer_object *bo, int evict, int no_wait,
+ struct drm_bo_mem_reg *new_mem)
{
+ struct drm_device *dev = bo->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm_channel *dchan = &dev_priv->channel;
struct drm_bo_mem_reg *old_mem = &bo->mem;
- int dir = 0;
+ uint32_t srch, dsth, page_count;
+
+ /* Can happen during init/takedown */
+ if (!dchan->chan)
+ return -EINVAL;
+
+ srch = old_mem->mem_type == DRM_BO_MEM_TT ? NvDmaTT : NvDmaFB;
+ dsth = new_mem->mem_type == DRM_BO_MEM_TT ? NvDmaTT : NvDmaFB;
+ if (srch != dchan->m2mf_dma_source || dsth != dchan->m2mf_dma_destin) {
+ dchan->m2mf_dma_source = srch;
+ dchan->m2mf_dma_destin = dsth;
+
+ BEGIN_RING(NvSubM2MF,
+ NV_MEMORY_TO_MEMORY_FORMAT_SET_DMA_SOURCE, 2);
+ OUT_RING (dchan->m2mf_dma_source);
+ OUT_RING (dchan->m2mf_dma_destin);
+ }
- if ((old_mem->mem_type == new_mem->mem_type) &&
- (new_mem->mm_node->start <
- old_mem->mm_node->start + old_mem->mm_node->size)) {
- dir = 1;
+ page_count = new_mem->num_pages;
+ while (page_count) {
+ int line_count = (page_count > 2047) ? 2047 : page_count;
+
+ BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
+ OUT_RING (old_mem->mm_node->start << PAGE_SHIFT);
+ OUT_RING (new_mem->mm_node->start << PAGE_SHIFT);
+ OUT_RING (PAGE_SIZE); /* src_pitch */
+ OUT_RING (PAGE_SIZE); /* dst_pitch */
+ OUT_RING (PAGE_SIZE); /* line_length */
+ OUT_RING (line_count);
+ OUT_RING ((1<<8)|(1<<0));
+ OUT_RING (0);
+ BEGIN_RING(NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ OUT_RING (0);
+
+ page_count -= line_count;
}
- nouveau_emit_copy_blit(bo->dev,
- old_mem->mm_node->start << PAGE_SHIFT,
- new_mem->mm_node->start << PAGE_SHIFT,
- new_mem->num_pages, dir);
-
- /* we don't need to cleanup out mess because our fences
- * are from userland. so this cleanup call is probably wrong.
- */
return drm_bo_move_accel_cleanup(bo, evict, no_wait, 0,
- DRM_FENCE_TYPE_EXE,
- 0,
- new_mem);
-
-}
-
-static int nouveau_move_flip(struct drm_buffer_object *bo,
- int evict,
- int no_wait,
- struct drm_bo_mem_reg *new_mem)
-{
- struct drm_device *dev = bo->dev;
- struct drm_bo_mem_reg tmp_mem;
- int ret;
-
- tmp_mem = *new_mem;
- tmp_mem.mm_node = NULL;
- tmp_mem.mask = DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING;
-
- ret = drm_bo_mem_space(bo, &tmp_mem, no_wait);
- if (ret)
- return ret;
-
- ret = drm_bind_ttm(bo->ttm, tmp_mem.mm_node->start);
- if (ret)
- goto out_cleanup;
-
- ret = nouveau_move_blit(bo, 1, no_wait, &tmp_mem);
- if (ret)
- goto out_cleanup;
-
- ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem);
-
-out_cleanup:
- if (tmp_mem.mm_node) {
- mutex_lock(&dev->struct_mutex);
- if (tmp_mem.mm_node != bo->pinned_node)
- drm_mm_put_block(tmp_mem.mm_node);
- tmp_mem.mm_node = NULL;
- mutex_unlock(&dev->struct_mutex);
- }
- return ret;
+ DRM_FENCE_TYPE_EXE,
+ 0, new_mem);
}
int nouveau_move(struct drm_buffer_object *bo,
@@ -199,17 +204,22 @@ int nouveau_move(struct drm_buffer_object *bo,
{
struct drm_bo_mem_reg *old_mem = &bo->mem;
- if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
- /* local to VRAM */
- return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ if (old_mem->mem_type == DRM_BO_MEM_LOCAL)
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+#if 0
+ if (!nouveau_bo_move_flipd(bo, evict, no_wait, new_mem))
+#endif
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
- else if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
- /* VRAM to local */
- /*if (nouveau_move_flip(bo, evict, no_wait, new_mem))*/
+ else if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
+#if 0
+ if (nouveau_bo_move_flips(bo, evict, no_wait, new_mem))
+#endif
return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
else {
- /*if (nouveau_move_blit(bo, evict, no_wait, new_mem))*/
+ if (nouveau_bo_move_m2mf(bo, evict, no_wait, new_mem))
return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
return 0;
@@ -220,4 +230,3 @@ void nouveau_flush_ttm(struct drm_ttm *ttm)
}
-#endif
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index 9e6c8f4..1bd8d97 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -41,9 +41,18 @@ static struct pci_device_id pciidlist[] = {
}
};
-#ifdef NOUVEAU_HAVE_BUFFER
-static uint32_t nouveau_mem_prios[] = { DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, \
DRM_BO_MEM_LOCAL };
-static uint32_t nouveau_busy_prios[] = { DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL };
+static uint32_t nouveau_mem_prios[] = {
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_LOCAL
+};
+static uint32_t nouveau_busy_prios[] = {
+ DRM_BO_MEM_TT,
+ DRM_BO_MEM_PRIV0,
+ DRM_BO_MEM_VRAM,
+ DRM_BO_MEM_LOCAL
+};
static struct drm_bo_driver nouveau_bo_driver = {
.mem_type_prio = nouveau_mem_prios,
@@ -58,7 +67,6 @@ static struct drm_bo_driver nouveau_bo_driver = {
.move = nouveau_move,
.ttm_cache_flush= nouveau_flush_ttm
};
-#endif
extern struct drm_ioctl_desc nouveau_ioctls[];
extern int nouveau_max_ioctl;
@@ -99,9 +107,8 @@ static struct drm_driver driver = {
.probe = probe,
.remove = __devexit_p(drm_cleanup_pci),
},
-#ifdef NOUVEAU_HAVE_BUFFER
- .bo_driver = &nouveau_bo_driver,
-#endif
+
+ .bo_driver = &nouveau_bo_driver,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
commit 239e81093f05e7d81f95a55527f3c9fcb8fc483a
Author: Jeremy Kolb <jkolb@brandeis.edu>
Date: Thu Nov 1 19:04:38 2007 -0400
nouveau: more filling in for ttm. Change copyright since it's based off of \
radeon code.
diff --git a/linux-core/nouveau_buffer.c b/linux-core/nouveau_buffer.c
index e9f09eb..bb9f6f4 100644
--- a/linux-core/nouveau_buffer.c
+++ b/linux-core/nouveau_buffer.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2005 Stephane Marchesin.
+ * Copyright 2007 Dave Airlied
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -22,7 +22,8 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
- * Authors: Jeremy Kolb <jkolb@brandeis.edu>
+ * Authors: Dave Airlied <airlied@linux.ie>
+ * Jeremy Kolb <jkolb@brandeis.edu>
*/
#include "drmP.h"
@@ -33,8 +34,6 @@
struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct drm_device * dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
return drm_agp_init_ttm(dev);
}
@@ -61,8 +60,6 @@ int nouveau_init_mem_type(struct drm_device *dev,
uint32_t type,
struct drm_mem_type_manager *man)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
-
switch (type) {
case DRM_BO_MEM_LOCAL:
man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
@@ -119,6 +116,82 @@ uint32_t nouveau_evict_mask(struct drm_buffer_object *bo)
}
+static void nouveau_emit_copy_blit(struct drm_device * dev,
+ uint32_t src_offset,
+ uint32_t dst_offset,
+ uint32_t pages, int direction)
+{
+ return;
+}
+
+static int nouveau_move_blit(struct drm_buffer_object *bo,
+ int evict,
+ int no_wait,
+ struct drm_bo_mem_reg *new_mem)
+{
+ struct drm_bo_mem_reg *old_mem = &bo->mem;
+ int dir = 0;
+
+ if ((old_mem->mem_type == new_mem->mem_type) &&
+ (new_mem->mm_node->start <
+ old_mem->mm_node->start + old_mem->mm_node->size)) {
+ dir = 1;
+ }
+
+ nouveau_emit_copy_blit(bo->dev,
+ old_mem->mm_node->start << PAGE_SHIFT,
+ new_mem->mm_node->start << PAGE_SHIFT,
+ new_mem->num_pages, dir);
+
+ /* we don't need to cleanup out mess because our fences
+ * are from userland. so this cleanup call is probably wrong.
+ */
+ return drm_bo_move_accel_cleanup(bo, evict, no_wait, 0,
+ DRM_FENCE_TYPE_EXE,
+ 0,
+ new_mem);
+
+}
+
+static int nouveau_move_flip(struct drm_buffer_object *bo,
+ int evict,
+ int no_wait,
+ struct drm_bo_mem_reg *new_mem)
+{
+ struct drm_device *dev = bo->dev;
+ struct drm_bo_mem_reg tmp_mem;
+ int ret;
+
+ tmp_mem = *new_mem;
+ tmp_mem.mm_node = NULL;
+ tmp_mem.mask = DRM_BO_FLAG_MEM_TT |
+ DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING;
+
+ ret = drm_bo_mem_space(bo, &tmp_mem, no_wait);
+ if (ret)
+ return ret;
+
+ ret = drm_bind_ttm(bo->ttm, tmp_mem.mm_node->start);
+ if (ret)
+ goto out_cleanup;
+
+ ret = nouveau_move_blit(bo, 1, no_wait, &tmp_mem);
+ if (ret)
+ goto out_cleanup;
+
+ ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem);
+
+out_cleanup:
+ if (tmp_mem.mm_node) {
+ mutex_lock(&dev->struct_mutex);
+ if (tmp_mem.mm_node != bo->pinned_node)
+ drm_mm_put_block(tmp_mem.mm_node);
+ tmp_mem.mm_node = NULL;
+ mutex_unlock(&dev->struct_mutex);
+ }
+ return ret;
+}
+
int nouveau_move(struct drm_buffer_object *bo,
int evict,
int no_wait,
@@ -127,12 +200,17 @@ int nouveau_move(struct drm_buffer_object *bo,
struct drm_bo_mem_reg *old_mem = &bo->mem;
if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ /* local to VRAM */
return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ }
else if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
- return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ /* VRAM to local */
+ /*if (nouveau_move_flip(bo, evict, no_wait, new_mem))*/
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
else {
- return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ /*if (nouveau_move_blit(bo, evict, no_wait, new_mem))*/
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
}
return 0;
}
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