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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: ca9c54d2d6
("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>
This commit is contained in:
parent
f0950402e8
commit
20e3028c39
2 changed files with 11 additions and 1 deletions
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@ -1259,13 +1259,20 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
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gic->handler = NULL;
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gic->arg = NULL;
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if (!i)
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snprintf(gic->name, MANA_IRQ_NAME_SZ, "mana_hwc@pci:%s",
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pci_name(pdev));
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else
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snprintf(gic->name, MANA_IRQ_NAME_SZ, "mana_q%d@pci:%s",
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i - 1, pci_name(pdev));
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irq = pci_irq_vector(pdev, i);
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if (irq < 0) {
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err = irq;
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goto free_mask;
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}
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err = request_irq(irq, mana_gd_intr, 0, "mana_intr", gic);
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err = request_irq(irq, mana_gd_intr, 0, gic->name, gic);
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if (err)
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goto free_mask;
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irq_set_affinity_and_hint(irq, req_mask);
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@ -336,9 +336,12 @@ struct gdma_queue_spec {
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};
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};
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#define MANA_IRQ_NAME_SZ 32
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struct gdma_irq_context {
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void (*handler)(void *arg);
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void *arg;
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char name[MANA_IRQ_NAME_SZ];
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};
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struct gdma_context {
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