linux_dsm_epyc7002/drivers/gpu/drm/amd
Tianci.Yin 240c811ccd drm/amdgpu: fix VRAM partially encroached issue in GDDR6 memory training(V2)
[why]
In GDDR6 BIST training, a certain mount of bottom VRAM will be encroached by
UMC, that causes problems(like GTT corrupted and page fault observed).

[how]
Saving the content of this bottom VRAM to system memory before training, and
restoring it after training to avoid VRAM corruption.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22 16:55:27 -05:00
..
acp drm/amdgpu: fix license on Kconfig and Makefiles 2019-12-11 15:22:08 -05:00
amdgpu drm/amdgpu: fix VRAM partially encroached issue in GDDR6 memory training(V2) 2020-01-22 16:55:27 -05:00
amdkfd drm/amdkfd: Add a message when SW scheduler is used 2020-01-16 13:38:07 -05:00
display drm/amd/display: skip opp blank or unblank if test pattern enabled 2020-01-16 14:17:08 -05:00
include drm/amdgpu: add EDC counter registers of gc for Arcturus 2020-01-22 16:36:22 -05:00
powerplay drm/amdgpu/sriov skip the update of SMU_TABLE_ACTIVITY_MONITOR_COEFF 2020-01-16 13:35:45 -05:00