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| author | Tao Zhou <tao.zhou1@amd.com> | 2018-09-07 13:50:31 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-10 22:45:19 -0500 |
| commit | 03f67ed10d8522ea27be348e3f87d88f92043e71 (patch) | |
| tree | 9af8b4ae86fcea299fbc92856fde16f27a72f8c3 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | 28968375a7ec95562e402b43f795e04fd320ae18 (diff) | |
| download | lwn-03f67ed10d8522ea27be348e3f87d88f92043e71.tar.gz lwn-03f67ed10d8522ea27be348e3f87d88f92043e71.zip | |
drm/amdgpu: Fix SDMA hang in prt mode v2
Fix SDMA hang in prt mode, clear XNACK_WATERMARK in reg SDMA0_UTCL1_WATERMK to avoid the issue
Affected ASICs: VEGA10 VEGA12 RV1 RV2
v2: add reg clear for SDMA1
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Tested-by: Yukun Li <yukun1.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
0 files changed, 0 insertions, 0 deletions