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sna/gen7: Do not emit a pipeline stall after a non-pipelined command 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-06-21 09:36:42 +01:00
parent 4501e131e6
commit 3ef05a8d08
1 changed files with 4 additions and 3 deletions
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7
src/sna/gen7_render.c
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@ -850,7 +850,7 @@ gen7_emit_binding_table(struct sna *sna, uint16_t offset)
return true;
}
static void
static bool
gen7_emit_drawing_rectangle(struct sna *sna,
const struct sna_composite_op *op)
{
@ -862,7 +862,7 @@ gen7_emit_drawing_rectangle(struct sna *sna,
if (sna->render_state.gen7.drawrect_limit == limit &&
sna->render_state.gen7.drawrect_offset == offset)
return;
return true;
sna->render_state.gen7.drawrect_offset = offset;
sna->render_state.gen7.drawrect_limit = limit;
@ -871,6 +871,7 @@ gen7_emit_drawing_rectangle(struct sna *sna,
OUT_BATCH(0);
OUT_BATCH(limit);
OUT_BATCH(offset);
return false;
}
static void
@ -1016,7 +1017,7 @@ gen7_emit_state(struct sna *sna,
gen7_emit_vertex_elements(sna, op);
need_stall |= gen7_emit_binding_table(sna, wm_binding_table);
gen7_emit_drawing_rectangle(sna, op);
need_stall &= gen7_emit_drawing_rectangle(sna, op);
if (kgem_bo_is_dirty(op->src.bo) || kgem_bo_is_dirty(op->mask.bo)) {
gen7_emit_pipe_invalidate(sna);