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List:       dri-devel
Subject:    Re: "no scatter/gather memory" ?
From:       Stephane Marchesin <marchesin () icps ! u-strasbg ! fr>
Date:       2005-03-04 14:20:49
Message-ID: 42286EC1.3050308 () icps ! u-strasbg ! fr
[Download RAW message or body]

Stephane Marchesin wrote:

> Hi,
>
> I upgraded drm (non core) to current cvs (previous one was from 
> 2004-07-15) on an ia64 with a radeon 7000 (pci) and now on inserting 
> the module I get :
> [drm:radeon_ati_pcigart_cleanup] *ERROR* no scatter/gather memory!
> [drm:radeon_do_cleanup_cp] *ERROR* failed to cleanup PCI GART!

Ok, it looks like drm cvs (core and non core) has been broken on ia64 
since august. Patch attached.

Stephane


["drm-ia64.patch" (text/plain)]

Index: linux/drm_bufs.h
===================================================================
RCS file: /cvs/dri/drm/linux/drm_bufs.h,v
retrieving revision 1.45
diff -u -r1.45 drm_bufs.h
--- linux/drm_bufs.h	16 Jan 2005 05:40:12 -0000	1.45
+++ linux/drm_bufs.h	4 Mar 2005 14:10:26 -0000
@@ -74,7 +74,7 @@
 
 	if ( (offset & (~PAGE_MASK)) || (size & (~PAGE_MASK)) )
 		return -EINVAL;
-#if !defined(__sparc__) && !defined(__alpha__)
+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__)
 	if ( offset + size < offset || offset < virt_to_phys(high_memory) )
 		return -EINVAL;
 #endif
Index: linux-core/drm_bufs.c
===================================================================
RCS file: /cvs/dri/drm/linux-core/drm_bufs.c,v
retrieving revision 1.54
diff -u -r1.54 drm_bufs.c
--- linux-core/drm_bufs.c	5 Feb 2005 08:00:14 -0000	1.54
+++ linux-core/drm_bufs.c	4 Mar 2005 14:10:27 -0000
@@ -63,7 +63,7 @@
 
 	if ((offset & (~PAGE_MASK)) || (size & (~PAGE_MASK)))
 		return -EINVAL;
-#if !defined(__sparc__) && !defined(__alpha__)
+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__)
 	if (offset + size < offset || offset < virt_to_phys(high_memory))
 		return -EINVAL;
 #endif

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