Re: [PATCH v2 3/5] iommu/amd: Split probe error paths to preserve IRQ remapping
Vasant Hegde <[email protected]>
| Newsgroups | dev.linux.lists.iommu,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <[email protected]> |
On 8/14/2026 7:26 AM, Pranjal Shrivastava wrote: > Split the amd_iommu_probe_device() error paths into err_deinit and > out_err. Proper init failures continue to call iommu_disable_device_dma() > while configuration failures (like PD_MODE_NONE or ATS mismatches) skip > it to preserve the rlookup_table entry required for IRQ remapping. > > Reported-by: [email protected] > Closes: https://lore.kernel.org/all/[email protected]/ > Suggested-by: Ankit Soni <[email protected]> > Signed-off-by: Pranjal Shrivastava <[email protected]> Reviewed-by: Vasant Hegde <[email protected]> -Vasant