From cb3d1085019da94cf2b7d721600b4e5df93b4ef8 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 9 Apr 2020 15:56:05 -0400 Subject: drm/amdgpu/ring: add no_scheduler flag MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 5f36bd58202a..4863e91c5533 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -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)++] = -- cgit v1.2.3