From 9b40e5d8427f12567749978f66e86e5e8fced5ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Wed, 8 Aug 2012 12:22:43 +0200 Subject: drm/radeon: make VM flushs a ring operation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move flushing the VMs as function into the rings. First step to make VM operations async. Signed-off-by: Christian König Reviewed-by: Jerome Glisse --- drivers/gpu/drm/radeon/radeon_gart.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/radeon/radeon_gart.c') diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 1bcf26ff6a36..125b7c31fafc 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -520,6 +520,7 @@ static void radeon_vm_unbind_locked(struct radeon_device *rdev, break; } radeon_fence_unref(&vm->fence); + radeon_fence_unref(&vm->last_flush); /* hw unbind */ rdev->vm_manager.use_bitmap &= ~(1 << vm->id); @@ -639,6 +640,7 @@ retry_id: /* do hw bind */ r = radeon_asic_vm_bind(rdev, vm, id); + radeon_fence_unref(&vm->last_flush); if (r) { radeon_sa_bo_free(rdev, &vm->sa_bo, NULL); return r; @@ -836,7 +838,7 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev, } radeon_asic_vm_set_page(rdev, bo_va->vm, i + pfn, addr, flags); } - radeon_asic_vm_tlb_flush(rdev, bo_va->vm); + radeon_fence_unref(&vm->last_flush); return 0; } -- cgit v1.2.1