diff options
| author | André Almeida <andrealmeid@igalia.com> | 2023-09-11 14:12:55 -0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-11 17:22:23 -0400 |
| commit | ffde72107be547d71f8074afd4f1ef1252073f3b (patch) | |
| tree | d2f995b60514d11d78787f4345656098d37b7a15 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 887db1e49a73bc48554a4959eb9679d3d6d90e4e (diff) | |
drm/amdgpu: Create an option to disable soft recovery
Create a module option to disable soft recoveries on amdgpu, making
every recovery go through the device reset path. This option makes
easier to force device resets for testing and debugging purposes.
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 745174d196d6..f735e91eef5c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -124,6 +124,7 @@ enum AMDGPU_DEBUG_MASK { AMDGPU_DEBUG_VM = BIT(0), AMDGPU_DEBUG_LARGEBAR = BIT(1), + AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2), }; unsigned int amdgpu_vram_limit = UINT_MAX; @@ -945,6 +946,7 @@ MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics * - 0x2: Enable simulating large-bar capability on non-large bar system. This * limits the VRAM size reported to ROCm applications to the visible * size, usually 256MB. + * - 0x4: Disable GPU soft recovery, always do a full reset */ MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default"); module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444); @@ -2064,6 +2066,11 @@ static void amdgpu_init_debug_options(struct amdgpu_device *adev) pr_info("debug: enabled simulating large-bar capability on non-large bar system\n"); adev->debug_largebar = true; } + + if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) { + pr_info("debug: soft reset for GPU recovery disabled\n"); + adev->debug_disable_soft_recovery = true; + } } static int amdgpu_pci_probe(struct pci_dev *pdev, |