drm/radeon: rework ring syncing code
Move inter ring syncing with semaphores into the
existing ring allocations, with that we need to
lock the ring mutex only once.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 33a72dc..4563e50 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -470,10 +470,9 @@
struct radeon_semaphore *semaphore);
int radeon_semaphore_sync_rings(struct radeon_device *rdev,
struct radeon_semaphore *semaphore,
- bool sync_to[RADEON_NUM_RINGS],
- int dst_ring);
+ int signaler, int waiter);
void radeon_semaphore_free(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore,
+ struct radeon_semaphore **semaphore,
struct radeon_fence *fence);
/*
@@ -653,6 +652,7 @@
struct radeon_fence *fence;
unsigned vm_id;
bool is_const_ib;
+ struct radeon_fence *sync_to[RADEON_NUM_RINGS];
struct radeon_semaphore *semaphore;
};