[PATCH v2 1/5] iommu/amd: Fix incorrect device ID in invalid PASID error message
Vasant Hegde <[email protected]>
| Newsgroups | dev.linux.lists.iommu |
|---|---|
| Message-ID | <[email protected]> |
The IO page fault notifier handler logs pdev->dev.id when reporting an
invalid PASID, but pdev->dev.id is the kernel-internal device ID and
not the IOMMU device ID (BDF). Use dev_data->devid instead, which
reflects actual devid.
Fixes: 978d626b8f1a ("iommu/amd: Add IO page fault notifier handler")
Signed-off-by: Vasant Hegde <[email protected]>
Reviewed-by: Ankit Soni <[email protected]>
---
drivers/iommu/amd/ppr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd/ppr.c b/drivers/iommu/amd/ppr.c
index 80369ca1e316..1dde19a79e80 100644
--- a/drivers/iommu/amd/ppr.c
+++ b/drivers/iommu/amd/ppr.c
@@ -140,7 +140,7 @@ static void iommu_call_iopf_notifier(struct amd_iommu *iommu, u64 *raw)
if (event.fault.prm.pasid == 0 ||
event.fault.prm.pasid >= dev_data->max_pasids) {
pr_info_ratelimited("Invalid PASID : 0x%x, device : 0x%x\n",
- event.fault.prm.pasid, pdev->dev.id);
+ event.fault.prm.pasid, dev_data->devid);
goto out;
}
--
2.31.1