leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Revert "drm/amdgpu: Configure doorbell to maximum slots"

Browse Source 
This reverts commit 78ad5cdd21.
This commit breaks dpm and suspend/resume on CZ.
This commit is contained in:
Alex Deucher 2015-08-10 11:08:31 -04:00
parent 8c8bac59dd
commit b8826b0cbf
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View File

@ -3135,7 +3135,7 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,
AMDGPU_DOORBELL_KIQ << 2);
WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,
0x7FFFF << 2);
AMDGPU_DOORBELL_MEC_RING7 << 2);
}
tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,