Mesa (master): r600g: All EVENT_WRITE packets need the EVENT_INDEX field

[Alex Deucher]

Module: Mesa
Branch: master
Commit: 3e76ed4e256dd7964deaf37b89220c775fd2891e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3e76ed4e256dd7964deaf37b89220c775fd2891e

Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Fri Nov 19 13:34:22 2010 -0500

r600g: All EVENT_WRITE packets need the EVENT_INDEX field

6xx-evergreen

---

 src/gallium/winsys/r600/drm/r600_hw_context.c |   16 ++++------------
 src/gallium/winsys/r600/drm/r600d.h           |   10 +++++++++-
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index b70dffa..71a531f 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -1062,7 +1062,7 @@ void r600_context_draw(struct r600_context *ctx, const struct r600_draw *draw)
 		ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
 	}
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0);
-	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT;
+	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
 
 	/* flush color buffer */
 	for (int i = 0; i < 8; i++) {
@@ -1099,7 +1099,7 @@ void r600_context_flush(struct r600_context *ctx)
 
 	/* emit fence */
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4);
-	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT | (5 << 8);
+	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5);
 	ctx->pm4[ctx->pm4_cdwords++] = 0;
 	ctx->pm4[ctx->pm4_cdwords++] = (1 << 29) | (0 << 24);
 	ctx->pm4[ctx->pm4_cdwords++] = ctx->fence;
@@ -1279,11 +1279,7 @@ void r600_query_begin(struct r600_context *ctx, struct r600_query *query)
 
 	/* emit begin query */
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2);
-	if (ctx->radeon->chip_class == EVERGREEN) {
-		ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_ZPASS_DONE | EG_EVENT_INDEX(1);
-	} else {
-		ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_ZPASS_DONE;
-	}
+	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1);
 	ctx->pm4[ctx->pm4_cdwords++] = query->num_results + r600_bo_offset(query->buffer);
 	ctx->pm4[ctx->pm4_cdwords++] = 0;
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
@@ -1299,11 +1295,7 @@ void r600_query_end(struct r600_context *ctx, struct r600_query *query)
 {
 	/* emit begin query */
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2);
-	if (ctx->radeon->chip_class == EVERGREEN) {
-		ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_ZPASS_DONE | EG_EVENT_INDEX(1);
-	} else {
-		ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_ZPASS_DONE;
-	}
+	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1);
 	ctx->pm4[ctx->pm4_cdwords++] = query->num_results + 8 + r600_bo_offset(query->buffer);
 	ctx->pm4[ctx->pm4_cdwords++] = 0;
 	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
diff --git a/src/gallium/winsys/r600/drm/r600d.h b/src/gallium/winsys/r600/drm/r600d.h
index 3c39b3f..4a08d50 100644
--- a/src/gallium/winsys/r600/drm/r600d.h
+++ b/src/gallium/winsys/r600/drm/r600d.h
@@ -94,7 +94,15 @@
 #define EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT 0x14
 #define EVENT_TYPE_ZPASS_DONE                  0x15
 #define EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT   0x16
-#define EG_EVENT_INDEX(x)               ((x) << 8)
+#define		EVENT_TYPE(x)                           ((x) << 0)
+#define		EVENT_INDEX(x)                          ((x) << 8)
+                /* 0 - any non-TS event
+		 * 1 - ZPASS_DONE
+		 * 2 - SAMPLE_PIPELINESTAT
+		 * 3 - SAMPLE_STREAMOUTSTAT*
+		 * 4 - *S_PARTIAL_FLUSH
+		 * 5 - TS events
+		 */
 
 #define PKT_TYPE_S(x)                   (((x) & 0x3) << 30)
 #define PKT_TYPE_G(x)                   (((x) >> 30) & 0x3)