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iommu/amd: Fix workqueue name

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Workqueue name length is crossing WQ_NAME_LEN limit. Fix it by changing
name format. New format : "iopf_queue/amdvi-<iommu-devid>"

kernel warning:
  [   11.146912] workqueue: name exceeds WQ_NAME_LEN. Truncating to: iopf_queue/amdiommu-0xc002-iopf

Reported-by: Borislav Petkov <bp@alien8.de>
Fixes: 61928bab9d ("iommu/amd: Define per-IOMMU iopf_queue")
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240529113900.5798-1-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Vasant Hegde 2024-05-29 11:39:00 +00:00 committed by Joerg Roedel
parent 89e8a2366e
commit 998a0a362b
1 changed files with 1 additions and 2 deletions
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3
drivers/iommu/amd/ppr.c
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@ -222,8 +222,7 @@ int amd_iommu_iopf_init(struct amd_iommu *iommu)
if (iommu->iopf_queue)
return ret;
snprintf(iommu->iopfq_name, sizeof(iommu->iopfq_name),
"amdiommu-%#x-iopfq",
snprintf(iommu->iopfq_name, sizeof(iommu->iopfq_name), "amdvi-%#x",
PCI_SEG_DEVID_TO_SBDF(iommu->pci_seg->id, iommu->devid));
iommu->iopf_queue = iopf_queue_alloc(iommu->iopfq_name);