git.maquefel.me Git - linux.git/commit

author	Dennis Li <Dennis.Li@amd.com>
	Wed, 19 Aug 2020 09:23:03 +0000 (17:23 +0800)
committer	Alex Deucher <alexander.deucher@amd.com>
	Mon, 24 Aug 2020 16:22:56 +0000 (12:22 -0400)
commit	53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f
tree	865f5a2a0f2d69a04dbceb1853672ceef77dcb53	tree \| snapshot
parent	c9977dffcc7e0f728e82209c140991c5bd27c491	commit \| diff

drm/amdgpu: refine codes to avoid reentering GPU recovery

if other threads have holden the reset lock, recovery will
fail to try_lock. Therefore we introduce atomic hive->in_reset
and adev->in_gpu_reset, to avoid reentering GPU recovery.

v2:
drop "? true : false" in the definition of amdgpu_in_reset

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

28 files changed:

drivers/gpu/drm/amd/amdgpu/amdgpu.h		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c		diff \| blob \| history
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/amdgpu_pm.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c		diff \| blob \| history
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c		diff \| blob \| history

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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