From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sat, 15 Feb 2014 03:25:12 +0000 (+1300)
Subject: i965: Account for view parameters in fast depth clears
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=058f353a159a6e34adb6d45462a18de86685a046;p=mesa.git

i965: Account for view parameters in fast depth clears

V2: - No need for layer_multiplier; multisampled depth surfaces are IMS.
    - Remove unused num_layers.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/mesa/drivers/dri/i965/brw_clear.c b/src/mesa/drivers/dri/i965/brw_clear.c
index 6571e84e554..a487a71838f 100644
--- a/src/mesa/drivers/dri/i965/brw_clear.c
+++ b/src/mesa/drivers/dri/i965/brw_clear.c
@@ -187,9 +187,9 @@ brw_fast_clear_depth(struct gl_context *ctx)
    intel_batchbuffer_emit_mi_flush(brw);
 
    if (fb->MaxNumLayers > 0) {
-      unsigned num_layers = depth_irb->mt->level[depth_irb->mt_level].depth;
-      for (unsigned layer = 0; layer < num_layers; layer++) {
-         intel_hiz_exec(brw, mt, depth_irb->mt_level, layer,
+      for (unsigned layer = 0; layer < depth_irb->layer_count; layer++) {
+         intel_hiz_exec(brw, mt, depth_irb->mt_level,
+                        depth_irb->mt_layer + layer,
                         GEN6_HIZ_OP_DEPTH_CLEAR);
       }
    } else {