src/gallium/drivers/i965/brw_pipe_flush.c

   1
   2 #include "brw_context.h"
   3 #include "brw_screen.h"
   4 #include "brw_batchbuffer.h"
   5
   6 #include "util/u_upload_mgr.h"
   7
   8
   9
  10
  11 /* All batchbuffer flushes must go through this function.
  12  */
  13 void brw_context_flush( struct brw_context *brw )
  14 {
  15    /*
  16     *
  17     */
  18    brw_emit_query_end(brw);
  19
  20    /* Move to the end of the current upload buffer so that we'll force choosing
  21     * a new buffer next time.
  22     */
  23    u_upload_flush( brw->vb.upload_vertex );
  24    u_upload_flush( brw->vb.upload_index );
  25
  26    _brw_batchbuffer_flush( brw->batch, __FILE__, __LINE__ );
  27
  28    /* Mark all context state as needing to be re-emitted.
  29     * This is probably not as severe as on 915, since almost all of our state
  30     * is just in referenced buffers.
  31     */
  32    brw->state.dirty.brw |= BRW_NEW_CONTEXT;
  33    brw->state.dirty.mesa |= ~0;
  34    brw->state.dirty.brw |= ~0;
  35    brw->state.dirty.cache |= ~0;
  36
  37    brw->curbe.need_new_bo = GL_TRUE;
  38 }
  39
  40 static void
  41 brw_flush( struct pipe_context *pipe,
  42            unsigned flags,
  43            struct pipe_fence_handle **fence )
  44 {
  45    brw_context_flush( brw_context( pipe ) );
  46    if (fence)
  47       *fence = NULL;
  48 }
  49
  50 void brw_pipe_flush_init( struct brw_context *brw )
  51 {
  52    brw->base.flush = brw_flush;
  53 }
  54
  55
  56 void brw_pipe_flush_cleanup( struct brw_context *brw )
  57 {
  58 }