---
src/gallium/drivers/r600/evergreen_state.c | 5 +++++
src/gallium/drivers/r600/r600.h | 1 +
src/gallium/drivers/r600/r600_hw_context.c | 8 ++++++++
src/gallium/drivers/r600/r600_hw_context_priv.h | 2 +-
src/gallium/drivers/r600/r600_state.c | 5 +++++
src/gallium/drivers/r600/r600d.h | 1 +
6 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c
b/src/gallium/drivers/r600/evergreen_state.c
index b804477..205bbc5 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1709,6 +1709,11 @@ static void evergreen_set_framebuffer_state(struct
pipe_context *ctx,
}
if (rctx->framebuffer.state.zsbuf) {
rctx->flags |= R600_CONTEXT_WAIT_3D_IDLE |
R600_CONTEXT_FLUSH_AND_INV;
+
+ rtex = (struct
r600_texture*)rctx->framebuffer.state.zsbuf->texture;
+ if (rtex->htile) {
+ rctx->flags |= R600_CONTEXT_FLUSH_AND_INV_DB_META;
+ }
}
util_copy_framebuffer_state(&rctx->framebuffer.state, state);
diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h
index dfd18b8..d018ebb 100644
--- a/src/gallium/drivers/r600/r600.h
+++ b/src/gallium/drivers/r600/r600.h
@@ -152,6 +152,7 @@ struct r600_so_target {
#define R600_CONTEXT_FLUSH_AND_INV (1 << 4)
#define R600_CONTEXT_FLUSH_AND_INV_CB_META (1 << 5)
#define R600_CONTEXT_PS_PARTIAL_FLUSH (1 << 6)
+#define R600_CONTEXT_FLUSH_AND_INV_DB_META (1 << 7)
struct r600_context;
struct r600_screen;
diff --git a/src/gallium/drivers/r600/r600_hw_context.c
b/src/gallium/drivers/r600/r600_hw_context.c
index 39cd999..91af6b8 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -652,6 +652,12 @@ void r600_flush_emit(struct r600_context *rctx)
cs->buf[cs->cdw++] =
EVENT_TYPE(EVENT_TYPE_FLUSH_AND_INV_CB_META) | EVENT_INDEX(0);
}
+ if (rctx->chip_class >= R700 &&
+ (rctx->flags & R600_CONTEXT_FLUSH_AND_INV_DB_META)) {
+ cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
+ cs->buf[cs->cdw++] =
EVENT_TYPE(EVENT_TYPE_FLUSH_AND_INV_DB_META) | EVENT_INDEX(0);
+ }
+
if (rctx->flags & R600_CONTEXT_FLUSH_AND_INV) {
cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
cs->buf[cs->cdw++] =
EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
@@ -747,6 +753,7 @@ void r600_context_flush(struct r600_context *ctx, unsigned
flags)
*/
ctx->flags |= R600_CONTEXT_FLUSH_AND_INV |
R600_CONTEXT_FLUSH_AND_INV_CB_META |
+ R600_CONTEXT_FLUSH_AND_INV_DB_META |
R600_CONTEXT_WAIT_3D_IDLE |
R600_CONTEXT_WAIT_CP_DMA_IDLE;
@@ -1094,6 +1101,7 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
rctx->flags |= R600_CONTEXT_INVAL_READ_CACHES |
R600_CONTEXT_FLUSH_AND_INV |
R600_CONTEXT_FLUSH_AND_INV_CB_META |
+ R600_CONTEXT_FLUSH_AND_INV_DB_META |
R600_CONTEXT_STREAMOUT_FLUSH |
R600_CONTEXT_WAIT_3D_IDLE;
diff --git a/src/gallium/drivers/r600/r600_hw_context_priv.h
b/src/gallium/drivers/r600/r600_hw_context_priv.h
index 692e6ec..3b50f68 100644
--- a/src/gallium/drivers/r600/r600_hw_context_priv.h
+++ b/src/gallium/drivers/r600/r600_hw_context_priv.h
@@ -29,7 +29,7 @@
#include "r600_pipe.h"
/* the number of CS dwords for flushing and drawing */
-#define R600_MAX_FLUSH_CS_DWORDS 12
+#define R600_MAX_FLUSH_CS_DWORDS 16
#define R600_MAX_DRAW_CS_DWORDS 34
#define R600_TRACE_CS_DWORDS 7
diff --git a/src/gallium/drivers/r600/r600_state.c
b/src/gallium/drivers/r600/r600_state.c
index d935cd6..bbff6bd 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1555,6 +1555,11 @@ static void r600_set_framebuffer_state(struct
pipe_context *ctx,
}
if (rctx->framebuffer.state.zsbuf) {
rctx->flags |= R600_CONTEXT_WAIT_3D_IDLE |
R600_CONTEXT_FLUSH_AND_INV;
+
+ rtex = (struct
r600_texture*)rctx->framebuffer.state.zsbuf->texture;
+ if (rctx->chip_class >= R700 && rtex->htile) {
+ rctx->flags |= R600_CONTEXT_FLUSH_AND_INV_DB_META;
+ }
}
/* Set the new state. */
diff --git a/src/gallium/drivers/r600/r600d.h b/src/gallium/drivers/r600/r600d.h
index 621e7a1..81e5a6c 100644
--- a/src/gallium/drivers/r600/r600d.h
+++ b/src/gallium/drivers/r600/r600d.h
@@ -119,6 +119,7 @@
#define EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT 0x16
#define EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH 0x1f
#define EVENT_TYPE_SAMPLE_STREAMOUTSTATS 0x20
+#define EVENT_TYPE_FLUSH_AND_INV_DB_META 0x2c /* supported on r700+ */
#define EVENT_TYPE_FLUSH_AND_INV_CB_META 46 /* supported on r700+ */
#define EVENT_TYPE(x) ((x) << 0)
#define EVENT_INDEX(x) ((x) << 8)
--
1.7.10.4
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