src/gallium/drivers/i965/brw_pipe_flush.c

   1
   2 #include "util/u_upload_mgr.h"
   3
   4 #include "brw_context.h"
   5 #include "brw_batchbuffer.h"
   6
   7
   8
   9 /* All batchbuffer flushes must go through this function.
  10  */
  11 void brw_context_flush( struct brw_context *brw )
  12 {
  13    /*
  14     *
  15     */
  16    brw_emit_query_end(brw);
  17
  18    /* Move to the end of the current upload buffer so that we'll force choosing
  19     * a new buffer next time.
  20     */
  21    u_upload_flush( brw->vb.upload_vertex );
  22    u_upload_flush( brw->vb.upload_index );
  23
  24    _brw_batchbuffer_flush( brw->batch, __FILE__, __LINE__ );
  25
  26    /* Mark all context state as needing to be re-emitted.
  27     * This is probably not as severe as on 915, since almost all of our state
  28     * is just in referenced buffers.
  29     */
  30    brw->state.dirty.brw |= BRW_NEW_CONTEXT;
  31    brw->state.dirty.mesa |= ~0;
  32    brw->state.dirty.brw |= ~0;
  33    brw->state.dirty.cache |= ~0;
  34
  35    brw->curbe.need_new_bo = GL_TRUE;
  36 }
  37
  38 static void
  39 brw_flush( struct pipe_context *pipe,
  40            unsigned flags,
  41            struct pipe_fence_handle **fence )
  42 {
  43    brw_context_flush( brw_context( pipe ) );
  44    *fence = NULL;
  45 }
  46
  47
  48 void brw_pipe_flush_init( struct brw_context *brw )
  49 {
  50    brw->base.flush = brw_flush;
  51 }
  52
  53
  54 void brw_pipe_flush_cleanup( struct brw_context *brw )
  55 {
  56 }