diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_context.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_context.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/gallium/drivers/vc4/vc4_context.c b/src/gallium/drivers/vc4/vc4_context.c index b1f0f353fcc..a6becaf73fc 100644 --- a/src/gallium/drivers/vc4/vc4_context.c +++ b/src/gallium/drivers/vc4/vc4_context.c @@ -203,6 +203,12 @@ vc4_setup_rcl(struct vc4_context *vc4) */ vc4_tile_coordinates(vc4, x, y, &coords_emitted); + /* Wait for the binner before jumping to the first + * tile's lists. + */ + if (x == 0 && y == 0) + cl_u8(&vc4->rcl, VC4_PACKET_WAIT_ON_SEMAPHORE); + cl_start_reloc(&vc4->rcl, 1); cl_u8(&vc4->rcl, VC4_PACKET_BRANCH_TO_SUB_LIST); cl_reloc(vc4, &vc4->rcl, vc4->tile_alloc, @@ -269,12 +275,14 @@ vc4_flush(struct pipe_context *pctx) if (!vc4->needs_flush) return; + /* Increment the semaphore indicating that binning is done and + * unblocking the render thread. Note that this doesn't act until the + * FLUSH completes. + */ + cl_u8(&vc4->bcl, VC4_PACKET_INCREMENT_SEMAPHORE); /* The FLUSH caps all of our bin lists with a VC4_PACKET_RETURN. */ cl_u8(&vc4->bcl, VC4_PACKET_FLUSH); - cl_u8(&vc4->bcl, VC4_PACKET_NOP); - cl_u8(&vc4->bcl, VC4_PACKET_HALT); - vc4_setup_rcl(vc4); if (vc4_debug & VC4_DEBUG_CL) { |