diff options
| author | Haiyang Zhang <haiyangz@microsoft.com> | 2023-01-19 21:59:10 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-01-21 03:17:17 +0100 |
| commit | 20e3028c39a5bf882e91e717da96d14f1acec40e (patch) | |
| tree | 4f07bc71994f863a42fb9aaad7c4bf9cbc0c1865 /drivers/net | |
| parent | netlink: prevent potential spectre v1 gadgets (diff) | |
| download | linux-20e3028c39a5bf882e91e717da96d14f1acec40e.tar.xz linux-20e3028c39a5bf882e91e717da96d14f1acec40e.zip | |
net: mana: Fix IRQ name - add PCI and queue number
The PCI and queue number info is missing in IRQ names.
Add PCI and queue number to IRQ names, to allow CPU affinity
tuning scripts to work.
Cc: stable@vger.kernel.org
Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Link: https://lore.kernel.org/r/1674161950-19708-1-git-send-email-haiyangz@microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/microsoft/mana/gdma_main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index e708c2d04983..b144f2237748 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -1259,13 +1259,20 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev) gic->handler = NULL; gic->arg = NULL; + if (!i) + snprintf(gic->name, MANA_IRQ_NAME_SZ, "mana_hwc@pci:%s", + pci_name(pdev)); + else + snprintf(gic->name, MANA_IRQ_NAME_SZ, "mana_q%d@pci:%s", + i - 1, pci_name(pdev)); + irq = pci_irq_vector(pdev, i); if (irq < 0) { err = irq; goto free_mask; } - err = request_irq(irq, mana_gd_intr, 0, "mana_intr", gic); + err = request_irq(irq, mana_gd_intr, 0, gic->name, gic); if (err) goto free_mask; irq_set_affinity_and_hint(irq, req_mask); |