X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fi915%2Fi915_winsys.h;h=4c42c94fc00b480806e97eddf99c98636d704ef3;hb=417aad5a992c8d7659438d20f82b4cf405c9c7b2;hp=e915a886c9b7196adcbf58a659ae3e683a39cf8a;hpb=b922a0ce12916a91cfc3e56714913fcf63279ff2;p=mesa.git

diff --git a/src/gallium/drivers/i915/i915_winsys.h b/src/gallium/drivers/i915/i915_winsys.h
index e915a886c9b..4c42c94fc00 100644
--- a/src/gallium/drivers/i915/i915_winsys.h
+++ b/src/gallium/drivers/i915/i915_winsys.h
@@ -76,7 +76,6 @@ struct i915_winsys_batchbuffer {
    size_t size;
 
    size_t relocs;
-   size_t max_relocs;
    /*@}*/
 };
 
@@ -94,6 +93,18 @@ struct i915_winsys {
    struct i915_winsys_batchbuffer *
       (*batchbuffer_create)(struct i915_winsys *iws);
 
+   /**
+    * Validate buffers for usage in this batchbuffer.
+    * Does space-checking and asorted other book-keeping.
+    *
+    * @batch
+    * @buffers array to buffers to validate
+    * @num_of_buffers size of the passed array
+    */
+   boolean (*validate_buffers)(struct i915_winsys_batchbuffer *batch,
+			       struct i915_winsys_buffer **buffers,
+			       int num_of_buffers);
+
    /**
     * Emit a relocation to a buffer.
     * Target position in batchbuffer is the same as ptr.
@@ -196,6 +207,12 @@ struct i915_winsys {
 
    void (*buffer_destroy)(struct i915_winsys *iws,
                           struct i915_winsys_buffer *buffer);
+
+   /**
+    * Check if a buffer is busy.
+    */
+   boolean (*buffer_is_busy)(struct i915_winsys *iws,
+                             struct i915_winsys_buffer *buffer);
    /*@}*/