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drm/radeon: rework VM page table handling

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Removing the need to wait for anything.

Still not ideal, since we need to free pt on va remove.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Christian König
2012-08-09 20:02:28 +02:00
committed by Alex Deucher
parent ee60e29f1d
commit ddf03f5cdd
4 changed files with 44 additions and 117 deletions
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4
drivers/gpu/drm/radeon/radeon.h
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@@ -301,7 +301,6 @@ struct radeon_bo_va {
uint64_t soffset;
uint64_t eoffset;
uint32_t flags;
struct radeon_fence *fence;
bool valid;
};
@@ -1832,8 +1831,7 @@ int radeon_vm_manager_init(struct radeon_device *rdev);
void radeon_vm_manager_fini(struct radeon_device *rdev);
int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
int radeon_vm_bind(struct radeon_device *rdev, struct radeon_vm *vm);
void radeon_vm_unbind(struct radeon_device *rdev, struct radeon_vm *vm);
int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring);
void radeon_vm_fence(struct radeon_device *rdev,