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| author | Wenhui Sheng <Wenhui.Sheng@amd.com> | 2020-07-14 11:29:18 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-15 19:42:01 +0300 |
| commit | 273da6ff7ce8727e02d6e67f77eb98df4627f60b (patch) | |
| tree | d11478e98431046bb99bd0e4ebf19aaf5e424daf /drivers/gpu/drm/amd/amdgpu/si.c | |
| parent | 311531f08793931781c74a12082c9a3f8fbfd9ea (diff) | |
| download | linux-273da6ff7ce8727e02d6e67f77eb98df4627f60b.tar.xz | |
drm/amdgpu: add module parameter choose reset mode
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 9d7b4ccd17b8..1b449291f068 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -1229,6 +1229,11 @@ static bool si_asic_supports_baco(struct amdgpu_device *adev) static enum amd_reset_method si_asic_reset_method(struct amdgpu_device *adev) { + if (amdgpu_reset_method != AMD_RESET_METHOD_LEGACY && + amdgpu_reset_method != -1) + dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", + amdgpu_reset_method); + return AMD_RESET_METHOD_LEGACY; } |