commit 2919375975217141f293bc5bd4e34e82e50ed806
author Chia-I Wu <olv@lunarg.com> Wed Feb 11 11:04:05 2015 -0700
committer Chia-I Wu <olv@lunarg.com> Thu Feb 12 13:16:45 2015 -0700
tree f170948ab5bb3369df9170e77a88f7cc9b2548d1
parent 7ee64478d10ea89fdf78556b1d7428d56d7ebe4b

intel: double PCB alloc on GT3

The available space is doubled on GT3.

icd/intel/pipeline.c

diff --git a/icd/intel/pipeline.c b/icd/intel/pipeline.c
index 25669e1..184989e 100644
--- a/icd/intel/pipeline.c
+++ b/icd/intel/pipeline.c
@@ -655,6 +655,7 @@
 static void pipeline_build_push_const_alloc_gen7(struct intel_pipeline *pipeline,
                                                  const struct intel_pipeline_create_info *info)
 {
+    const struct intel_gpu *gpu = pipeline->dev->gpu;
     const uint8_t cmd_len = 2;
     uint32_t offset = 0;
     uint32_t size = 8192;
@@ -701,6 +702,9 @@
         size = 15;
     }
 
+    if (gpu->gt == 3)
+        size *= 2;
+
     dw = pipeline_cmd_ptr(pipeline, cmd_len * 5);
     dw[0] = GEN7_RENDER_CMD(3D, 3DSTATE_PUSH_CONSTANT_ALLOC_VS) | (cmd_len - 2);
     dw[1] = offset << GEN7_PCB_ALLOC_ANY_DW1_OFFSET__SHIFT |