]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amdgpu: revert "fix system hang issue during GPU reset"
authorChristian König <christian.koenig@amd.com>
Wed, 12 Aug 2020 15:48:26 +0000 (17:48 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 14 Aug 2020 20:22:40 +0000 (16:22 -0400)
commitd9134e3d324b585e45dbbd1ee12115790e9abfb4
treed94e6a6c652ebc0688fdb0c57587712c75970472
parent0e25494c3859e0ac048f758243be44e510ce233b
drm/amdgpu: revert "fix system hang issue during GPU reset"

The whole approach wasn't thought through till the end.

We already had a reset lock like this in the past and it caused the same problems like this one.

Completely revert the patch for now and add individual trylock protection to the hardware access functions as necessary.

This reverts commit eb85c36dcbc6ef8eadd50680d556f3b6a4956269.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
39 files changed:
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
drivers/gpu/drm/amd/amdgpu/atom.c
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
drivers/gpu/drm/amd/amdkfd/kfd_process.c
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c