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(parent: de9c73c) | patch
drm/amd/amdgpu: Correct VRAM width for APUs with GMC9
authorTom St Denis <tom.stdenis@amd.com>
Mon, 26 Feb 2018 14:09:26 +0000 (09:09 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 28 Feb 2018 20:19:21 +0000 (15:19 -0500)
commitaa7a8ce664ec6ba3abc4509dd0e832ed70d6f73d
treecc51e290db6a567c5e6ddafc91968f26b0669e0atree | snapshot
parentde9c73c3663cf1524d089660b2bdf389da7f2346commit | diff
drm/amd/amdgpu: Correct VRAM width for APUs with GMC9

DDR4 has a 64-bit width not 128-bits.  It was reporting
twice the width.  Tested with my Ryzen 2400G.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c diff | blob | history
Linux Kernel Source Tree.