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-rw-r--r--src/gallium/drivers/radeonsi/si_hw_context.c1
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.h1
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c1
-rw-r--r--src/gallium/drivers/radeonsi/si_state_draw.c5
-rw-r--r--src/gallium/drivers/radeonsi/si_state_shaders.c1
5 files changed, 9 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_hw_context.c b/src/gallium/drivers/radeonsi/si_hw_context.c
index b55cbf34948..983a0976b04 100644
--- a/src/gallium/drivers/radeonsi/si_hw_context.c
+++ b/src/gallium/drivers/radeonsi/si_hw_context.c
@@ -161,4 +161,5 @@ void si_begin_new_cs(struct si_context *ctx)
ctx->last_gs_out_prim = -1;
ctx->last_prim = -1;
ctx->last_multi_vgt_param = -1;
+ ctx->last_rast_prim = -1;
}
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 8e89e4a2ef0..9ba4970b3ff 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -185,6 +185,7 @@ struct si_context {
int last_gs_out_prim;
int last_prim;
int last_multi_vgt_param;
+ int last_rast_prim;
};
/* si_blit.c */
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index fe9666f5f99..1bb1f69044c 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -711,6 +711,7 @@ static void si_bind_rs_state(struct pipe_context *ctx, void *state)
si_update_fb_rs_state(sctx);
sctx->clip_regs.dirty = true;
+ sctx->last_rast_prim = -1; /* reset this so that it gets updated */
}
static void si_delete_rs_state(struct pipe_context *ctx, void *state)
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 4383da4ad09..f3d58c3e2ab 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -156,6 +156,9 @@ static void si_emit_rasterizer_prim_state(struct si_context *sctx, unsigned mode
if (sctx->gs_shader)
mode = sctx->gs_shader->gs_output_prim;
+ if (mode == sctx->last_rast_prim)
+ return;
+
r600_write_context_reg(cs, R_028A0C_PA_SC_LINE_STIPPLE,
sctx->pa_sc_line_stipple |
S_028A0C_AUTO_RESET_CNTL(mode == PIPE_PRIM_LINES ? 1 :
@@ -166,6 +169,8 @@ static void si_emit_rasterizer_prim_state(struct si_context *sctx, unsigned mode
S_028814_PROVOKING_VTX_LAST(mode == PIPE_PRIM_QUADS ||
mode == PIPE_PRIM_QUAD_STRIP ||
mode == PIPE_PRIM_POLYGON));
+
+ sctx->last_rast_prim = mode;
}
static void si_emit_draw_registers(struct si_context *sctx,
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 31d5094d008..3a5b0ae5fee 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -512,6 +512,7 @@ static void si_bind_gs_shader(struct pipe_context *ctx, void *state)
sctx->gs_shader = sel;
sctx->clip_regs.dirty = true;
+ sctx->last_rast_prim = -1; /* reset this so that it gets updated */
}
static void si_make_dummy_ps(struct si_context *sctx)