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List: linux-netdev
Subject: [PATCH net-next 1/1] gve: Fix gve interrupt names
From: Praveen Kaligineedi <pkaligineedi () google ! com>
Date: 2023-01-31 21:37:14
Message-ID: 20230131213714.588281-1-pkaligineedi () google ! com
[Download RAW message or body]
IRQs are currently requested before the netdevice is registered
and a proper name is assigned to the device. Changing interrupt
name to avoid using the format string in the name.
Fixes: 893ce44df565 ("gve: Add basic driver framework for Compute Engine Virtual NIC")
Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com>
Reviewed-by: Jeroen de Borst <jeroendb@google.com>
---
drivers/net/ethernet/google/gve/gve_main.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 5b40f9c53196..534d3ce8ec40 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -327,7 +327,6 @@ static int gve_napi_poll_dqo(struct napi_struct *napi, int budget)
static int gve_alloc_notify_blocks(struct gve_priv *priv)
{
int num_vecs_requested = priv->num_ntfy_blks + 1;
- char *name = priv->dev->name;
unsigned int active_cpus;
int vecs_enabled;
int i, j;
@@ -371,8 +370,8 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv)
active_cpus = min_t(int, priv->num_ntfy_blks / 2, num_online_cpus());
/* Setup Management Vector - the last vector */
- snprintf(priv->mgmt_msix_name, sizeof(priv->mgmt_msix_name), "%s-mgmnt",
- name);
+ snprintf(priv->mgmt_msix_name, sizeof(priv->mgmt_msix_name), "gve%d-mgmnt",
+ PCI_SLOT(priv->pdev->devfn));
err = request_irq(priv->msix_vectors[priv->mgmt_msix_idx].vector,
gve_mgmnt_intr, 0, priv->mgmt_msix_name, priv);
if (err) {
@@ -401,8 +400,8 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv)
struct gve_notify_block *block = &priv->ntfy_blocks[i];
int msix_idx = i;
- snprintf(block->name, sizeof(block->name), "%s-ntfy-block.%d",
- name, i);
+ snprintf(block->name, sizeof(block->name), "gve%d-ntfy-block.%d",
+ PCI_SLOT(priv->pdev->devfn), i);
block->priv = priv;
err = request_irq(priv->msix_vectors[msix_idx].vector,
gve_is_gqi(priv) ? gve_intr : gve_intr_dqo,
--
2.39.1.456.gfc5497dd1b-goog
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