Mesa (master): i965: Use the brw_depthbuffer atom on all gens

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: ccd3dce3c059ad6d24ab50107ac6bb8827f46c3d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ccd3dce3c059ad6d24ab50107ac6bb8827f46c3d

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Fri May  4 22:41:19 2018 -0700

i965: Use the brw_depthbuffer atom on all gens

The only reason why we had two atoms was that the one we used for gen7+
depended on _NEW_DEPTH and _NEW_STENCIL as well as _NEW_BUFFERS.  Since
this is no longer true, we can combine them into one atom.  We do add a
dependence on BRW_NEW_AUX_STATE but that should never get set on gen4-5
so adding it is a no-op for those platforms.

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

---

 src/mesa/drivers/dri/i965/brw_misc_state.c    |  3 ++-
 src/mesa/drivers/dri/i965/brw_state.h         |  1 -
 src/mesa/drivers/dri/i965/gen7_misc_state.c   | 13 -------------
 src/mesa/drivers/dri/i965/genX_state_upload.c |  4 ++--
 4 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 05517ebf58..0ab1f12801 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -410,7 +410,8 @@ brw_emit_depth_stencil_hiz(struct brw_context *brw,
 const struct brw_tracked_state brw_depthbuffer = {
    .dirty = {
       .mesa = _NEW_BUFFERS,
-      .brw = BRW_NEW_BATCH |
+      .brw = BRW_NEW_AUX_STATE |
+             BRW_NEW_BATCH |
              BRW_NEW_BLORP,
    },
    .emit = brw_emit_depthbuffer,
diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
index 0417cc2aae..f89182a001 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -89,7 +89,6 @@ extern const struct brw_tracked_state gen6_sampler_state;
 extern const struct brw_tracked_state gen6_sol_surface;
 extern const struct brw_tracked_state gen6_sf_vp;
 extern const struct brw_tracked_state gen6_urb;
-extern const struct brw_tracked_state gen7_depthbuffer;
 extern const struct brw_tracked_state gen7_l3_state;
 extern const struct brw_tracked_state gen7_push_constant_space;
 extern const struct brw_tracked_state gen7_urb;
diff --git a/src/mesa/drivers/dri/i965/gen7_misc_state.c b/src/mesa/drivers/dri/i965/gen7_misc_state.c
index 42ab271e6a..5c88cf55fa 100644
--- a/src/mesa/drivers/dri/i965/gen7_misc_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_misc_state.c
@@ -186,16 +186,3 @@ gen7_emit_depth_stencil_hiz(struct brw_context *brw,
 
    brw->no_depth_or_stencil = !mt;
 }
-
-/**
- * \see brw_context.state.depth_region
- */
-const struct brw_tracked_state gen7_depthbuffer = {
-   .dirty = {
-      .mesa = _NEW_BUFFERS,
-      .brw = BRW_NEW_AUX_STATE |
-             BRW_NEW_BATCH |
-             BRW_NEW_BLORP,
-   },
-   .emit = brw_emit_depthbuffer,
-};
diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c b/src/mesa/drivers/dri/i965/genX_state_upload.c
index b1867c1a1c..091e4137aa 100644
--- a/src/mesa/drivers/dri/i965/genX_state_upload.c
+++ b/src/mesa/drivers/dri/i965/genX_state_upload.c
@@ -5603,7 +5603,7 @@ genX(init_atoms)(struct brw_context *brw)
 
       &genX(scissor_state),
 
-      &gen7_depthbuffer,
+      &brw_depthbuffer,
 
       &genX(polygon_stipple),
       &genX(polygon_stipple_offset),
@@ -5694,7 +5694,7 @@ genX(init_atoms)(struct brw_context *brw)
 
       &genX(scissor_state),
 
-      &gen7_depthbuffer,
+      &brw_depthbuffer,
 
       &genX(polygon_stipple),
       &genX(polygon_stipple_offset),