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(parent: 45a9d15) | 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>
Tue, 27 Feb 2018 04:09:47 +0000 (23:09 -0500)
commit585b7f161c85bd5ca675b97580faf21c506541e3
treedb671c25b34215de2d07c963db7d3b96ceea410atree | snapshot
parent45a9d154f61519b64c95bf27ef341e0b50931998commit | 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
John Crispins staging tree