freedreno: proper locking for iterating dependent batches

[mesa.git] / src / gallium / drivers / radeon / radeon_winsys.h

diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h
index 99e22e06857b5b221716fb0345eaf32835813298..7ab110a4cfd3a9ee40c89c1eb9415cd70dbdb775 100644 (file)
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -31,9 +31,6 @@
 #include "amd/common/ac_gpu_info.h"
 #include "amd/common/ac_surface.h"
 
-#define RADEON_FLUSH_ASYNC             (1 << 0)
-#define RADEON_FLUSH_END_OF_FRAME       (1 << 1)
-
 /* Tiling flags. */
 enum radeon_bo_layout {
     RADEON_LAYOUT_LINEAR = 0,
@@ -78,6 +75,7 @@ enum ring_type {
     RING_VCE,
     RING_UVD_ENC,
     RING_VCN_DEC,
+    RING_VCN_ENC,
     RING_LAST,
 };
 
@@ -92,6 +90,7 @@ enum radeon_value_id {
     RADEON_NUM_GFX_IBS,
     RADEON_NUM_SDMA_IBS,
     RADEON_GFX_BO_LIST_COUNTER, /* number of BOs submitted in gfx IBs */
+    RADEON_GFX_IB_SIZE_COUNTER,
     RADEON_NUM_BYTES_MOVED,
     RADEON_NUM_EVICTIONS,
     RADEON_NUM_VRAM_CPU_PAGE_FAULTS,
@@ -529,7 +528,7 @@ struct radeon_winsys {
      * Flush a command stream.
      *
      * \param cs          A command stream to flush.
-     * \param flags,      RADEON_FLUSH_ASYNC or 0.
+     * \param flags,      PIPE_FLUSH_* flags.
      * \param fence       Pointer to a fence. If non-NULL, a fence is inserted
      *                    after the CS and is returned through this parameter.
      * \return Negative POSIX error code or 0 for success.
@@ -542,7 +541,9 @@ struct radeon_winsys {
     /**
      * Create a fence before the CS is flushed.
      * The user must flush manually to complete the initializaton of the fence.
-     * The fence must not be used before the flush.
+     *
+     * The fence must not be used for anything except \ref cs_add_fence_dependency
+     * before the flush.
      */
     struct pipe_fence_handle *(*cs_get_next_fence)(struct radeon_winsys_cs *cs);
 
@@ -596,6 +597,18 @@ struct radeon_winsys {
     void (*fence_reference)(struct pipe_fence_handle **dst,
                             struct pipe_fence_handle *src);
 
+    /**
+     * Create a new fence object corresponding to the given sync_file.
+     */
+    struct pipe_fence_handle *(*fence_import_sync_file)(struct radeon_winsys *ws,
+                                                       int fd);
+
+    /**
+     * Return a sync_file FD corresponding to the given fence object.
+     */
+    int (*fence_export_sync_file)(struct radeon_winsys *ws,
+                                 struct pipe_fence_handle *fence);
+
     /**
      * Initialize surface
      *