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| author | Alex Deucher <alexander.deucher@amd.com> | 2024-08-20 22:19:04 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-29 20:38:36 +0300 |
| commit | a9b67c036c7f5d187fb88eb74fe04dff1098700f (patch) | |
| tree | fbdb0430303f78280acd2ec14011d9a5832e724c /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 7745a1dee0a687044888179e6e7fcd6d704992a9 (diff) | |
| download | linux-a9b67c036c7f5d187fb88eb74fe04dff1098700f.tar.xz | |
drm/amdgpu: add experimental resets debug flag
Add this flag to enable experimental resets for testing before they
are fully validated.
Reviewed-and-tested-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 5dd39e6c6223..8dee7c62c801 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -131,6 +131,7 @@ enum AMDGPU_DEBUG_MASK { AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2), AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3), AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4), + AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5), }; unsigned int amdgpu_vram_limit = UINT_MAX; @@ -2199,6 +2200,11 @@ static void amdgpu_init_debug_options(struct amdgpu_device *adev) pr_info("debug: enable RAS ACA\n"); adev->debug_enable_ras_aca = true; } + + if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) { + pr_info("debug: enable experimental reset features\n"); + adev->debug_exp_resets = true; + } } static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags) |