https://github.com/torvalds/linux
Revision 5ebb1bc2d63d90dd204169e21fd7a0b4bb8c776e authored by Arindam Nath on 18 September 2018, 10:10:58 UTC, committed by Joerg Roedel on 26 September 2018, 07:41:11 UTC
ACPI HID devices do not actually have an alias for
them in the IVRS. But dev_data->alias is still used
for indexing into the IOMMU device table for devices
being handled by the IOMMU. So for ACPI HID devices,
we simply return the corresponding devid as an alias,
as parsed from IVRS table.

Signed-off-by: Arindam Nath <arindam.nath@amd.com>
Fixes: 2bf9a0a12749 ('iommu/amd: Add iommu support for ACPI HID devices')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1 parent be9e659
History
Tip revision: 5ebb1bc2d63d90dd204169e21fd7a0b4bb8c776e authored by Arindam Nath on 18 September 2018, 10:10:58 UTC
iommu/amd: Return devid as alias for ACPI HID devices
Tip revision: 5ebb1bc
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