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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)
commitd9dfe768b3f30faa8340cbf34196668714780c3c
tree1d0c7088930a4495c372d906df221255ea061d4atree | snapshot
parent72cda9bb5e219aea0f2f62f56ae05198c59022a7commit | diff
Revert "drm/amdgpu: fix transform feedback GDS hang on gfx10 (v2)"

This reverts commit 9ed2c993d723129f85101e51b2ccc36ef5400a67.

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 diff | blob | history
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c diff | blob | history
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