From 3798e9a6e6390b873a745d6240ac9646bd2bf514 Mon Sep 17 00:00:00 2001 From: Christian König Date: Thu, 12 Jul 2018 15:15:21 +0200 Subject: drm/amdgpu: use new scheduler load balancing for VMs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of the fixed round robin use let the scheduler balance the load of page table updates. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/si_dma.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/si_dma.c') diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c index b75d901ba3c4..fafaf259b17b 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dma.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c @@ -879,15 +879,17 @@ static const struct amdgpu_vm_pte_funcs si_dma_vm_pte_funcs = { static void si_dma_set_vm_pte_funcs(struct amdgpu_device *adev) { + struct drm_gpu_scheduler *sched; unsigned i; if (adev->vm_manager.vm_pte_funcs == NULL) { adev->vm_manager.vm_pte_funcs = &si_dma_vm_pte_funcs; - for (i = 0; i < adev->sdma.num_instances; i++) - adev->vm_manager.vm_pte_rings[i] = - &adev->sdma.instance[i].ring; - - adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + for (i = 0; i < adev->sdma.num_instances; i++) { + sched = &adev->sdma.instance[i].ring.sched; + adev->vm_manager.vm_pte_rqs[i] = + &sched->sched_rq[DRM_SCHED_PRIORITY_KERNEL]; + } + adev->vm_manager.vm_pte_num_rqs = adev->sdma.num_instances; } } -- cgit v1.2.3-59-g8ed1b