From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 14 Jan 2016 20:20:46 +0000 (-0800)
Subject: i965: Rename define for the PIPE_CONTROL DC flush bit.
X-Git-Tag: upstream/17.1.0~12771
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=53739fddc65a4cb34a2da14b873e95a451916267;p=platform%2Fupstream%2Fmesa.git

i965: Rename define for the PIPE_CONTROL DC flush bit.

Its previous name was somewhat misleading, this really behaves like a
RW cache flush rather than an invalidation.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 319c2a5..ab1a0d7 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -919,7 +919,7 @@ brw_emit_select_pipeline(struct brw_context *brw, enum brw_pipeline pipeline)
        *   MI_PIPELINE_SELECT command to change the Pipeline Select Mode.
        */
       const unsigned dc_flush =
-         brw->gen >= 7 ? PIPE_CONTROL_DATA_CACHE_INVALIDATE : 0;
+         brw->gen >= 7 ? PIPE_CONTROL_DATA_CACHE_FLUSH : 0;
 
       if (brw->gen == 6) {
          /* Hardware workaround: SNB B-Spec says:
diff --git a/src/mesa/drivers/dri/i965/brw_pipe_control.c b/src/mesa/drivers/dri/i965/brw_pipe_control.c
index 6c636d2..b41e28e 100644
--- a/src/mesa/drivers/dri/i965/brw_pipe_control.c
+++ b/src/mesa/drivers/dri/i965/brw_pipe_control.c
@@ -51,7 +51,7 @@ gen8_add_cs_stall_workaround_bits(uint32_t *flags)
                       PIPE_CONTROL_WRITE_TIMESTAMP |
                       PIPE_CONTROL_STALL_AT_SCOREBOARD |
                       PIPE_CONTROL_DEPTH_STALL |
-                      PIPE_CONTROL_DATA_CACHE_INVALIDATE;
+                      PIPE_CONTROL_DATA_CACHE_FLUSH;
 
    /* If we're doing a CS stall, and don't already have one of the
     * workaround bits set, add "Stall at Pixel Scoreboard."
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index 368efee..3112c0c 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -209,7 +209,7 @@ static void
 brw_memory_barrier(struct gl_context *ctx, GLbitfield barriers)
 {
    struct brw_context *brw = brw_context(ctx);
-   unsigned bits = (PIPE_CONTROL_DATA_CACHE_INVALIDATE |
+   unsigned bits = (PIPE_CONTROL_DATA_CACHE_FLUSH |
                     PIPE_CONTROL_NO_WRITE |
                     PIPE_CONTROL_CS_STALL);
    assert(brw->gen >= 7 && brw->gen <= 9);
diff --git a/src/mesa/drivers/dri/i965/gen7_l3_state.c b/src/mesa/drivers/dri/i965/gen7_l3_state.c
index ff67c90..0c1813f 100644
--- a/src/mesa/drivers/dri/i965/gen7_l3_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_l3_state.c
@@ -333,7 +333,7 @@ setup_l3_config(struct brw_context *brw, const struct brw_l3_config *cfg)
     * which involves a first PIPE_CONTROL flush which stalls the pipeline...
     */
    brw_emit_pipe_control_flush(brw,
-                               PIPE_CONTROL_DATA_CACHE_INVALIDATE |
+                               PIPE_CONTROL_DATA_CACHE_FLUSH |
                                PIPE_CONTROL_NO_WRITE |
                                PIPE_CONTROL_CS_STALL);
 
@@ -362,7 +362,7 @@ setup_l3_config(struct brw_context *brw, const struct brw_l3_config *cfg)
     * complete when the L3 configuration registers are modified.
     */
    brw_emit_pipe_control_flush(brw,
-                               PIPE_CONTROL_DATA_CACHE_INVALIDATE |
+                               PIPE_CONTROL_DATA_CACHE_FLUSH |
                                PIPE_CONTROL_NO_WRITE |
                                PIPE_CONTROL_CS_STALL);
 
diff --git a/src/mesa/drivers/dri/i965/intel_reg.h b/src/mesa/drivers/dri/i965/intel_reg.h
index 8888d6f..365c045 100644
--- a/src/mesa/drivers/dri/i965/intel_reg.h
+++ b/src/mesa/drivers/dri/i965/intel_reg.h
@@ -86,7 +86,7 @@
 #define PIPE_CONTROL_INTERRUPT_ENABLE	(1 << 8)
 #define PIPE_CONTROL_FLUSH_ENABLE	(1 << 7) /* Gen7+ only */
 /* GT */
-#define PIPE_CONTROL_DATA_CACHE_INVALIDATE	(1 << 5)
+#define PIPE_CONTROL_DATA_CACHE_FLUSH   	(1 << 5)
 #define PIPE_CONTROL_VF_CACHE_INVALIDATE	(1 << 4)
 #define PIPE_CONTROL_CONST_CACHE_INVALIDATE	(1 << 3)
 #define PIPE_CONTROL_STATE_CACHE_INVALIDATE	(1 << 2)