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path: root/drivers/gpu/drm/radeon/radeon.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h29
1 files changed, 4 insertions, 25 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index cc7f16ab257f..45164e101257 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -434,34 +434,13 @@ int radeon_mode_dumb_destroy(struct drm_file *file_priv,
/*
* Semaphores.
*/
-struct radeon_ring;
-
-#define RADEON_SEMAPHORE_BO_SIZE 256
-
-struct radeon_semaphore_driver {
- rwlock_t lock;
- struct list_head bo;
-};
-
-struct radeon_semaphore_bo;
-
/* everything here is constant */
struct radeon_semaphore {
- struct list_head list;
+ struct radeon_sa_bo *sa_bo;
+ signed waiters;
uint64_t gpu_addr;
- uint32_t *cpu_ptr;
- struct radeon_semaphore_bo *bo;
};
-struct radeon_semaphore_bo {
- struct list_head list;
- struct radeon_ib *ib;
- struct list_head free;
- struct radeon_semaphore semaphores[RADEON_SEMAPHORE_BO_SIZE/8];
- unsigned nused;
-};
-
-void radeon_semaphore_driver_fini(struct radeon_device *rdev);
int radeon_semaphore_create(struct radeon_device *rdev,
struct radeon_semaphore **semaphore);
void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
@@ -473,7 +452,8 @@ int radeon_semaphore_sync_rings(struct radeon_device *rdev,
bool sync_to[RADEON_NUM_RINGS],
int dst_ring);
void radeon_semaphore_free(struct radeon_device *rdev,
- struct radeon_semaphore *semaphore);
+ struct radeon_semaphore *semaphore,
+ struct radeon_fence *fence);
/*
* GART structures, functions & helpers
@@ -1540,7 +1520,6 @@ struct radeon_device {
struct radeon_mman mman;
struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
wait_queue_head_t fence_queue;
- struct radeon_semaphore_driver semaphore_drv;
struct mutex ring_lock;
struct radeon_ring ring[RADEON_NUM_RINGS];
struct radeon_ib_pool ib_pool;