Reviewed-by: Edward O'Callaghan <eocallag...@alterapraxis.com>

On 2016-04-08 19:00, Marek Olšák wrote:
From: Marek Olšák <marek.ol...@amd.com>

---
 src/gallium/drivers/r600/r600_state_common.c  | 5 ++---
 src/gallium/drivers/radeon/r600_pipe_common.h | 6 ++++++
 src/gallium/drivers/radeon/r600_streamout.c   | 6 ------
 src/gallium/drivers/radeonsi/si_state_draw.c  | 3 +--
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_state_common.c
b/src/gallium/drivers/r600/r600_state_common.c
index df41d3f..82babeb 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -1841,8 +1841,7 @@ static void r600_draw_vbo(struct pipe_context
*ctx, const struct pipe_draw_info
                        ia_switch_on_eop = true;
                }

-               if (rctx->b.streamout.streamout_enabled ||
-                   rctx->b.streamout.prims_gen_query_enabled)
+               if (r600_get_strmout_en(&rctx->b))
                        partial_vs_wave = true;

                radeon_set_context_reg(cs, CM_R_028AA8_IA_MULTI_VGT_PARAM,
@@ -2018,7 +2017,7 @@ static void r600_draw_vbo(struct pipe_context
*ctx, const struct pipe_draw_info
            rctx->b.family == CHIP_RV635) {
                /* if we have gs shader or streamout
                   we need to do a wait idle after every draw */
-               if (rctx->gs_shader || rctx->b.streamout.streamout_enabled) {
+               if (rctx->gs_shader || r600_get_strmout_en(&rctx->b)) {
radeon_set_config_reg(cs, R_008040_WAIT_UNTIL, S_008040_WAIT_3D_IDLE(1));
                }
        }
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h
b/src/gallium/drivers/radeon/r600_pipe_common.h
index 062c319..7da7736 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -639,6 +639,12 @@ r600_resource_reference(struct r600_resource
**ptr, struct r600_resource *res)
                                (struct pipe_resource *)res);
 }

+static inline bool r600_get_strmout_en(struct r600_common_context *rctx)
+{
+       return rctx->streamout.streamout_enabled ||
+              rctx->streamout.prims_gen_query_enabled;
+}
+
 static inline unsigned r600_tex_aniso_filter(unsigned filter)
 {
        if (filter <= 1)   return 0;
diff --git a/src/gallium/drivers/radeon/r600_streamout.c
b/src/gallium/drivers/radeon/r600_streamout.c
index e977ed9..fc9ec48 100644
--- a/src/gallium/drivers/radeon/r600_streamout.c
+++ b/src/gallium/drivers/radeon/r600_streamout.c
@@ -311,12 +311,6 @@ void r600_emit_streamout_end(struct
r600_common_context *rctx)
  * are no buffers bound.
  */

-static bool r600_get_strmout_en(struct r600_common_context *rctx)
-{
-       return rctx->streamout.streamout_enabled ||
-              rctx->streamout.prims_gen_query_enabled;
-}
-
static void r600_emit_streamout_enable(struct r600_common_context *rctx,
                                       struct r600_atom *atom)
 {
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c
b/src/gallium/drivers/radeonsi/si_state_draw.c
index 84b850a..3863e59 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -882,8 +882,7 @@ void si_draw_vbo(struct pipe_context *ctx, const
struct pipe_draw_info *info)
        if ((sctx->b.family == CHIP_HAWAII ||
             sctx->b.family == CHIP_TONGA ||
             sctx->b.family == CHIP_FIJI) &&
-           (sctx->b.streamout.streamout_enabled ||
-            sctx->b.streamout.prims_gen_query_enabled)) {
+           r600_get_strmout_en(&sctx->b)) {
                sctx->b.flags |= SI_CONTEXT_VGT_STREAMOUT_SYNC;
        }

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