]> 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)
commitc4580be17449c6ff00e50117f4e04775811eb993
treed94e6a6c652ebc0688fdb0c57587712c75970472
parent4464748c3e2645eaa6215940786bedaed90f7ef5
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 0a95b23516a1d3a48831caa0e1e908a7cd373c9c.

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