Mesa (master): i965: Fix state flag comments on color_buffer_write_enabled () calls.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 862986ade3c974d8b74bbbdd507debea2f5adcd6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=862986ade3c974d8b74bbbdd507debea2f5adcd6

Author: Eric Anholt <eric at anholt.net>
Date:   Fri Apr 25 16:49:46 2014 -0700

i965: Fix state flag comments on color_buffer_write_enabled() calls.

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

---

 src/mesa/drivers/dri/i965/gen6_wm_state.c    |    1 +
 src/mesa/drivers/dri/i965/gen7_wm_state.c    |    2 +-
 src/mesa/drivers/dri/i965/gen8_blend_state.c |    1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/gen6_wm_state.c b/src/mesa/drivers/dri/i965/gen6_wm_state.c
index cbab16d..b85c146 100644
--- a/src/mesa/drivers/dri/i965/gen6_wm_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_wm_state.c
@@ -213,6 +213,7 @@ upload_wm_state(struct brw_context *brw)
        brw->wm.prog_data->uses_omask)
       dw5 |= GEN6_WM_KILL_ENABLE;
 
+   /* _NEW_BUFFERS | _NEW_COLOR */
    if (brw_color_buffer_write_enabled(brw) ||
        dw5 & (GEN6_WM_KILL_ENABLE | GEN6_WM_COMPUTED_DEPTH)) {
       dw5 |= GEN6_WM_DISPATCH_ENABLE;
diff --git a/src/mesa/drivers/dri/i965/gen7_wm_state.c b/src/mesa/drivers/dri/i965/gen7_wm_state.c
index 71535a5..97831df 100644
--- a/src/mesa/drivers/dri/i965/gen7_wm_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_wm_state.c
@@ -91,7 +91,7 @@ upload_wm_state(struct brw_context *brw)
       dw1 |= GEN7_WM_KILL_ENABLE;
    }
 
-   /* _NEW_BUFFERS */
+   /* _NEW_BUFFERS | _NEW_COLOR */
    if (brw_color_buffer_write_enabled(brw) || writes_depth ||
        dw1 & GEN7_WM_KILL_ENABLE) {
       dw1 |= GEN7_WM_DISPATCH_ENABLE;
diff --git a/src/mesa/drivers/dri/i965/gen8_blend_state.c b/src/mesa/drivers/dri/i965/gen8_blend_state.c
index f487fc9..a02b765 100644
--- a/src/mesa/drivers/dri/i965/gen8_blend_state.c
+++ b/src/mesa/drivers/dri/i965/gen8_blend_state.c
@@ -215,6 +215,7 @@ gen8_upload_ps_blend(struct brw_context *brw)
    /* _NEW_BUFFERS */
    struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0];
 
+   /* _NEW_BUFFERS | _NEW_COLOR */
    if (brw_color_buffer_write_enabled(brw))
       dw1 |= GEN8_PS_BLEND_HAS_WRITEABLE_RT;