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(parent: 483a400) | patch
drm/amdgpu: Update sdma golden setting for vega20
authorshaoyunl <shaoyun.liu@amd.com>
Fri, 15 Feb 2019 16:05:04 +0000 (11:05 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Feb 2019 20:33:47 +0000 (15:33 -0500)
commit1a2d87aa15908165982f608a79d960d2c31988c8
tree5607853c6e2687aea11046f59d24e8c956258e41tree | snapshot
parent483a4001e9a85c19f0ca644d3a2978251271975dcommit | diff
drm/amdgpu: Update sdma golden setting for vega20

According to hardware engineer, WRITE_BURST_LENGTH [9:8] in register
SDMA0_CHICKEN_BITS need to change to 3 for better performance

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c diff | blob | history
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