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| author |   Eric Huang <jinhuieric.huang@amd.com> | 2023-08-10 16:01:30 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-08-15 18:08:27 -0400 |
| commit | 3831989d62b11e3ef3fdcc44cbed57812082e8b0 (patch) | |
| tree | 8e33cfa551a0a76155fe9e9a07293252ca9a6308 /drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | |
| parent | drm/amd/display: disable clock gating logic reversed bug fix (diff) | |
| download | wireguard-linux-3831989d62b11e3ef3fdcc44cbed57812082e8b0.tar.xz wireguard-linux-3831989d62b11e3ef3fdcc44cbed57812082e8b0.zip | |
drm/amdkfd: workaround address watch clearing bug for gfx v9.4.2
KFD currently relies on MEC FW to clear tcp watch control
register on UNMAP_PROCESS, but FW doesn't work on it,
which is a bug. So the solution is to clear the register
as gfx v9 in KFD.
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h')
0 files changed, 0 insertions, 0 deletions