Mesa (master): i965/gen6: Remove dead code in hiz surface setup
Topi Pohjolainen
tpohjola at kemper.freedesktop.org
Sat Jun 17 05:22:56 UTC 2017
Module: Mesa
Branch: master
Commit: a8e89cd5392e87fb592e3fb4bce135c72060e6f4
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a8e89cd5392e87fb592e3fb4bce135c72060e6f4
Author: Topi Pohjolainen <topi.pohjolainen at intel.com>
Date: Tue Jan 10 10:52:32 2017 +0200
i965/gen6: Remove dead code in hiz surface setup
In intel_hiz_miptree_buf_create() the miptree is unconditionally
created with MIPTREE_LAYOUT_FORCE_ALL_SLICE_AT_LOD.
Reviewed-by: Nanley Chery <nanley.g.chery at intel.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
src/mesa/drivers/dri/i965/gen6_depth_state.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c b/src/mesa/drivers/dri/i965/gen6_depth_state.c
index 20992d5329..dcee1f9b61 100644
--- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
@@ -162,14 +162,13 @@ gen6_emit_depth_stencil_hiz(struct brw_context *brw,
if (hiz) {
assert(depth_mt);
struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
- uint32_t offset = 0;
- if (hiz_mt->array_layout == GEN6_HIZ_STENCIL) {
- offset = intel_miptree_get_aligned_offset(
- hiz_mt,
- hiz_mt->level[lod].level_x,
- hiz_mt->level[lod].level_y);
- }
+ assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
+
+ const uint32_t offset = intel_miptree_get_aligned_offset(
+ hiz_mt,
+ hiz_mt->level[lod].level_x,
+ hiz_mt->level[lod].level_y);
BEGIN_BATCH(3);
OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
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