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(parent: 5abc46d) | patch
drm/amdgpu: Limit physical transcation mode to A + A only
authorHawking Zhang <Hawking.Zhang@amd.com>
Sat, 17 Jan 2026 08:01:20 +0000 (16:01 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Mar 2026 14:31:55 +0000 (10:31 -0400)
commitcc692ae3e10ea9c84e280a01a325609af69455cf
treef9233b0d4c5fee9777de5fb48d26cde4a07c8f47tree | snapshot
parent5abc46d134995715b69ed0a640a31ed43a1486bccommit | diff
drm/amdgpu: Limit physical transcation mode to A + A only

Only enable page table walker to snoop CPU cache
on A + A platform

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfxhub_v12_1.c diff | blob | blame | history
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