i965: Rename some PIPE_CONTROL flags

I'm not really sure of the origins of the existing flag names. Modern docs have
some slightly different names. Having the correct names makes it easier to
determine if existing PIPE_CONTROL flag settings are correct, as well as making
adding new PIPE_CONTROLs easier.

This originally came up while I was trying to implement workarounds and spotted
some things called, "flush" which should have been called "invalidate."

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

5 files changed, 14 insertions, 14 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index aed595e..70b5a62 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -195,24 +195,24 @@ brw_memory_barrier(struct gl_context *ctx, GLbitfield barriers)
       bits |= PIPE_CONTROL_VF_CACHE_INVALIDATE;
 
    if (barriers & GL_UNIFORM_BARRIER_BIT)
-      bits |= (PIPE_CONTROL_TC_FLUSH |
+      bits |= (PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE |
                PIPE_CONTROL_CONST_CACHE_INVALIDATE);
 
    if (barriers & GL_TEXTURE_FETCH_BARRIER_BIT)
-      bits |= PIPE_CONTROL_TC_FLUSH;
+      bits |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
 
    if (barriers & GL_TEXTURE_UPDATE_BARRIER_BIT)
-      bits |= PIPE_CONTROL_WRITE_FLUSH;
+      bits |= PIPE_CONTROL_RENDER_TARGET_FLUSH;
 
    if (barriers & GL_FRAMEBUFFER_BARRIER_BIT)
       bits |= (PIPE_CONTROL_DEPTH_CACHE_FLUSH |
-               PIPE_CONTROL_WRITE_FLUSH);
+               PIPE_CONTROL_RENDER_TARGET_FLUSH);
 
    /* Typed surface messages are handled by the render cache on IVB, so we
     * need to flush it too.
     */
    if (brw->gen == 7 && !brw->is_haswell)
-      bits |= PIPE_CONTROL_WRITE_FLUSH;
+      bits |= PIPE_CONTROL_RENDER_TARGET_FLUSH;
 
    brw_emit_pipe_control_flush(brw, bits);
 }
diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index ee68ba5..35d10ef 100644
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -248,7 +248,7 @@ upload_vs_state(struct brw_context *brw)
     */
    brw_emit_pipe_control_flush(brw,
                                PIPE_CONTROL_DEPTH_STALL |
-                               PIPE_CONTROL_INSTRUCTION_FLUSH |
+                               PIPE_CONTROL_INSTRUCTION_INVALIDATE |
                                PIPE_CONTROL_STATE_CACHE_INVALIDATE);
 }
 
diff --git a/src/mesa/drivers/dri/i965/gen8_depth_state.c b/src/mesa/drivers/dri/i965/gen8_depth_state.c
index b4eb6e1..5c56d51 100644
--- a/src/mesa/drivers/dri/i965/gen8_depth_state.c
+++ b/src/mesa/drivers/dri/i965/gen8_depth_state.c
@@ -340,7 +340,7 @@ write_pma_stall_bits(struct brw_context *brw, uint32_t pma_stall_bits)
     * Flush is also necessary.
     */
    const uint32_t render_cache_flush =
-      ctx->Stencil._WriteEnabled ? PIPE_CONTROL_WRITE_FLUSH : 0;
+      ctx->Stencil._WriteEnabled ? PIPE_CONTROL_RENDER_TARGET_FLUSH : 0;
    brw_emit_pipe_control_flush(brw,
                                PIPE_CONTROL_CS_STALL |
                                PIPE_CONTROL_DEPTH_CACHE_FLUSH |
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
index 45c7493..5ac4d18 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
@@ -411,7 +411,7 @@ intel_batchbuffer_data(struct brw_context *brw,
 static void
 gen8_add_cs_stall_workaround_bits(uint32_t *flags)
 {
-   uint32_t wa_bits = PIPE_CONTROL_WRITE_FLUSH |
+   uint32_t wa_bits = PIPE_CONTROL_RENDER_TARGET_FLUSH |
                       PIPE_CONTROL_DEPTH_CACHE_FLUSH |
                       PIPE_CONTROL_WRITE_IMMEDIATE |
                       PIPE_CONTROL_WRITE_DEPTH_COUNT |
@@ -665,7 +665,7 @@ intel_batchbuffer_emit_mi_flush(struct brw_context *brw)
       OUT_BATCH(0);
       ADVANCE_BATCH();
    } else {
-      int flags = PIPE_CONTROL_NO_WRITE | PIPE_CONTROL_WRITE_FLUSH;
+      int flags = PIPE_CONTROL_NO_WRITE | PIPE_CONTROL_RENDER_TARGET_FLUSH;
       if (brw->gen >= 6) {
          if (brw->gen == 9) {
             /* Hardware workaround: SKL
@@ -676,10 +676,10 @@ intel_batchbuffer_emit_mi_flush(struct brw_context *brw)
             brw_emit_pipe_control_flush(brw, 0);
          }
 
-         flags |= PIPE_CONTROL_INSTRUCTION_FLUSH |
+         flags |= PIPE_CONTROL_INSTRUCTION_INVALIDATE |
                   PIPE_CONTROL_DEPTH_CACHE_FLUSH |
                   PIPE_CONTROL_VF_CACHE_INVALIDATE |
-                  PIPE_CONTROL_TC_FLUSH |
+                  PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE |
                   PIPE_CONTROL_CS_STALL;
 
          if (brw->gen == 6) {
diff --git a/src/mesa/drivers/dri/i965/intel_reg.h b/src/mesa/drivers/dri/i965/intel_reg.h
index af1c1df..e5730e2 100644
--- a/src/mesa/drivers/dri/i965/intel_reg.h
+++ b/src/mesa/drivers/dri/i965/intel_reg.h
@@ -64,9 +64,9 @@
 #define PIPE_CONTROL_WRITE_DEPTH_COUNT	(2 << 14)
 #define PIPE_CONTROL_WRITE_TIMESTAMP	(3 << 14)
 #define PIPE_CONTROL_DEPTH_STALL	(1 << 13)
-#define PIPE_CONTROL_WRITE_FLUSH	(1 << 12)
-#define PIPE_CONTROL_INSTRUCTION_FLUSH	(1 << 11)
-#define PIPE_CONTROL_TC_FLUSH		(1 << 10) /* GM45+ only */
+#define PIPE_CONTROL_RENDER_TARGET_FLUSH (1 << 12)
+#define PIPE_CONTROL_INSTRUCTION_INVALIDATE (1 << 11)
+#define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE	(1 << 10) /* GM45+ only */
 #define PIPE_CONTROL_ISP_DIS		(1 << 9)
 #define PIPE_CONTROL_INTERRUPT_ENABLE	(1 << 8)
 /* GT */