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(parent: 5887a59) | patch
drm/amdgpu/gmc9: set vram_width properly for SR-IOV
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 17 May 2019 14:31:43 +0000 (09:31 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 20 May 2019 17:49:10 +0000 (12:49 -0500)
commit067e75b3d786b6bd7863e86f9a8025284be87ac8
treee752b1b16102010d5118114727e288803328e4c8tree | snapshot
parent5887a59961e2295c5b02f39dbc0ecf9212709b7bcommit | diff
drm/amdgpu/gmc9: set vram_width properly for SR-IOV

For SR-IOV, vram_width can't be read from ATOM as
RAVEN, and DF related registers is not readable, so hardcord
is the only way to set the correct vram_width.

Reviewed-by: Yintian Tao <yttao@amd.com>
Signed-off-by: Trigger Huang <Trigger.Huang@amd.com>
Signed-off-by: Yintian Tao <yttao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c diff | blob | history
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