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drm/amdgpu: add module parameter choose reset mode

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Default value is auto, doesn't change
original reset method logic.

v2: change to use parameter reset_method
v3: add warn msg if specified mode isn't supported

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenhui Sheng
2020-07-14 16:29:18 +08:00
committed by Alex Deucher
parent 311531f087
commit 273da6ff7c
7 changed files with 47 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -193,6 +193,7 @@ static const bool debug_evictions; /* = false */
#endif
extern int amdgpu_tmz;
extern int amdgpu_reset_method;
#ifdef CONFIG_DRM_AMDGPU_SI
extern int amdgpu_si_support;