diff options
author | Jack Xiao <Jack.Xiao@amd.com> | 2019-01-08 13:33:46 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-20 21:24:54 -0500 |
commit | 19191961659c5208a03f81fabe2688ddd6264efb (patch) | |
tree | ba2ed9530f4ffa1734ad08f53c2744bb9ea9bb6a /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | |
parent | 849aca9f9c033af8e8342193425bcbf1a9340817 (diff) | |
download | linux-19191961659c5208a03f81fabe2688ddd6264efb.tar.bz2 |
drm/amdgpu/gfx10: add special unmap_queues packet for preemption
CP introduced a special unmap_queues packet for gfx preemtion.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index 42730adbefcf..f96407ba9770 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -55,6 +55,13 @@ struct amdgpu_mec { DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); }; +enum amdgpu_unmap_queues_action { + PREEMPT_QUEUES = 0, + RESET_QUEUES, + DISABLE_PROCESS_QUEUES, + PREEMPT_QUEUES_NO_UNMAP, +}; + struct kiq_pm4_funcs { /* Support ASIC-specific kiq pm4 packets*/ void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring, @@ -62,7 +69,9 @@ struct kiq_pm4_funcs { void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring, struct amdgpu_ring *ring); void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring, - struct amdgpu_ring *ring, bool reset); + struct amdgpu_ring *ring, + enum amdgpu_unmap_queues_action action, + u64 gpu_addr, u64 seq); void (*kiq_query_status)(struct amdgpu_ring *kiq_ring, struct amdgpu_ring *ring, u64 addr, |