]> git.baikalelectronics.ru Git - kernel.git/commit
Revert "drm/amdgpu: fix transform feedback GDS hang on gfx10 (v2)"
authorMarek Olšák <marek.olsak@amd.com>
Fri, 2 Aug 2019 21:44:06 +0000 (17:44 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 7 Aug 2019 04:28:41 +0000 (23:28 -0500)
commit5682b1a4dbf28b34ddd898dbe82528787c5449c7
tree1d0c7088930a4495c372d906df221255ea061d4a
parentdb9811a180398ee114ee804e7d134f47b7f42c29
Revert "drm/amdgpu: fix transform feedback GDS hang on gfx10 (v2)"

This reverts commit 46d4c6d82db7dc51dec46f8fd5149b5b3dd053c6.

SET_CONFIG_REG writes to memory if register shadowing is enabled,
causing a VM fault.

NGG streamout is unstable anyway, so all UMDs should use legacy
streamout. I think Mesa is the only driver using NGG streamout.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c