bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-28 03:22:27 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu/ring: add no_scheduler flag

Browse Source 
This allows IPs to flag whether a specific ring requires
a GPU scheduler or not.  E.g., sometimes instances of an
IP are asymmetric and have different capabilities.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2020-04-09 15:56:05 -04:00
parent e8663832b0
commit cb3d108501
2 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
View File

@@ -261,7 +261,8 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
mutex_init(&ring->priority_mutex);
if (ring->funcs->type >= AMDGPU_RING_TYPE_GFX &&
ring->funcs->type <= AMDGPU_RING_TYPE_VCN_JPEG) {
ring->funcs->type <= AMDGPU_RING_TYPE_VCN_JPEG &&
!ring->no_scheduler) {
hw_ip = ring->funcs->type;
num_sched = &adev->gpu_sched[hw_ip][hw_prio].num_scheds;
adev->gpu_sched[hw_ip][hw_prio].sched[(*num_sched)++] =