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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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8
drivers/gpu/drm/amd/amdgpu/vi.c
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@@ -710,6 +710,14 @@ vi_asic_reset_method(struct amdgpu_device *adev)
{
bool baco_reset;
if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
amdgpu_reset_method == AMD_RESET_METHOD_BACO)
return amdgpu_reset_method;
if (amdgpu_reset_method != -1)
dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
amdgpu_reset_method);
switch (adev->asic_type) {
case CHIP_FIJI:
case CHIP_TONGA: