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| author | Nirmoy Das <nirmoy.das@amd.com> | 2020-04-01 11:46:57 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-09 10:43:14 -0400 |
| commit | 1c6d567bdf73a207f51ef2e5745854ba7daa22c7 (patch) | |
| tree | e6151dd92124773df4258b4847c1530d55108b2d /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 07e14845d1d866083c2679759e7591df3612af89 (diff) | |
| download | lwn-1c6d567bdf73a207f51ef2e5745854ba7daa22c7.tar.gz lwn-1c6d567bdf73a207f51ef2e5745854ba7daa22c7.zip | |
drm/amdgpu: rework sched_list generation
Generate HW IP's sched_list in amdgpu_ring_init() instead of
amdgpu_ctx.c. This makes amdgpu_ctx_init_compute_sched(),
ring.has_high_prio and amdgpu_ctx_init_sched() unnecessary.
This patch also stores sched_list for all HW IPs in one big
array in struct amdgpu_device which makes amdgpu_ctx_init_entity()
much more leaner.
v2:
fix a coding style issue
do not use drm hw_ip const to populate amdgpu_ring_type enum
v3:
remove ctx reference and move sched array and num_sched to a struct
use num_scheds to detect uninitialized scheduler list
v4:
use array_index_nospec for user space controlled variables
fix possible checkpatch.pl warnings
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 7b3058fb5662..ccc581d246f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -853,6 +853,7 @@ struct amdgpu_device { struct amdgpu_ring *rings[AMDGPU_MAX_RINGS]; bool ib_pool_ready; struct amdgpu_sa_manager ring_tmp_bo[AMDGPU_IB_POOL_MAX]; + struct amdgpu_sched gpu_sched[AMDGPU_HW_IP_NUM][AMDGPU_RING_PRIO_MAX]; /* interrupts */ struct amdgpu_irq irq; |