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accel/amdxdna: Block running when IOMMU is off
authorLizhi Hou <lizhi.hou@amd.com>
Wed, 20 May 2026 22:35:31 +0000 (15:35 -0700)
committerLizhi Hou <lizhi.hou@amd.com>
Thu, 21 May 2026 17:23:00 +0000 (10:23 -0700)
commita8878e19d2f5205ad1f170fc230c2cc25a3b9390
tree0ed92e7d950417e6bafdb98dd0642a52b8892fd5tree | snapshot
parentf706e6a4ce75585af979aec3dcbdce68bc76306bcommit | diff
accel/amdxdna: Block running when IOMMU is off

The AIE2 device firmware requires IOMMU on.

Closes: https://gitlab.freedesktop.org/drm/amd/-/work_items/5319
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260520223531.1403302-1-lizhi.hou@amd.com
drivers/accel/amdxdna/aie2_pci.c diff | blob | blame | history
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