From 273da6ff7ce8727e02d6e67f77eb98df4627f60b Mon Sep 17 00:00:00 2001 From: Wenhui Sheng Date: Tue, 14 Jul 2020 16:29:18 +0800 Subject: 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 Signed-off-by: Wenhui Sheng Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/soc15.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/soc15.c') diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 8c739b285915..84d811b6e48b 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -532,6 +532,15 @@ soc15_asic_reset_method(struct amdgpu_device *adev) bool baco_reset = false; struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); + if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || + amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || + 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_RAVEN: case CHIP_RENOIR: -- cgit v1.2.3-70-g09d2