diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h index 5f60736051d1..965169320065 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h @@ -98,6 +98,13 @@ struct amdgpu_sdma_ras { struct amdgpu_ras_block_object ras_block; }; +struct sdma_on_reset_funcs { + int (*pre_reset)(struct amdgpu_device *adev, uint32_t instance_id); + int (*post_reset)(struct amdgpu_device *adev, uint32_t instance_id); + /* Linked list node to store this structure in a list; */ + struct list_head list; +}; + struct amdgpu_sdma { struct amdgpu_sdma_instance instance[AMDGPU_MAX_SDMA_INSTANCES]; struct amdgpu_irq_src trap_irq; @@ -118,6 +125,10 @@ struct amdgpu_sdma { struct amdgpu_sdma_ras *ras; uint32_t *ip_dump; uint32_t supported_reset; + struct list_head reset_callback_list; + /* track guilty state of GFX and PAGE queues */ + bool gfx_guilty; + bool page_guilty; }; /* @@ -157,6 +168,9 @@ struct amdgpu_buffer_funcs { uint32_t byte_count); }; +void amdgpu_sdma_register_on_reset_callbacks(struct amdgpu_device *adev, struct sdma_on_reset_funcs *funcs); +int amdgpu_sdma_reset_engine(struct amdgpu_device *adev, uint32_t instance_id, bool suspend_user_queues); + #define amdgpu_emit_copy_buffer(adev, ib, s, d, b, t) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b), (t)) #define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b)) |