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/cik.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/cik.c') diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index fe306d0f73f7..c2c67ab68a43 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c @@ -1326,6 +1326,14 @@ cik_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:%d isn't supported, using AUTO instead.\n", + amdgpu_reset_method); + switch (adev->asic_type) { case CHIP_BONAIRE: case CHIP_HAWAII: -- cgit v1.2.3