[PATCH v2 2/3] iommu/amd: Don't call report_iommu_fault()
Jason Gunthorpe
jgg at nvidia.com
Thu Nov 6 12:34:58 PST 2025
This old style API is only used by drivers/gpu/drm/msm,
drivers/remoteproc/omap_remoteproc.c, and
drivers/remoteproc/qcom_q6v5_adsp.c none are used on x86 HW.
Remove the dead code to discourage new users.
Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>
---
drivers/iommu/amd/iommu.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 2e1865daa1cee8..d4d9a5dbfa6333 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -854,13 +854,6 @@ static void amd_iommu_report_page_fault(struct amd_iommu *iommu,
PCI_FUNC(devid), domain_id);
goto out;
}
-
- if (!report_iommu_fault(&dev_data->domain->domain,
- &pdev->dev, address,
- IS_WRITE_REQUEST(flags) ?
- IOMMU_FAULT_WRITE :
- IOMMU_FAULT_READ))
- goto out;
}
if (__ratelimit(&dev_data->rs)) {
--
2.43.0
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