commit 465fe213b7973a13993593a225ffb5d98133f235
author Chia-I Wu <olv@lunarg.com> Wed Feb 11 11:27:06 2015 -0700
committer Chia-I Wu <olv@lunarg.com> Thu Feb 12 13:24:03 2015 -0700
tree 18fedbfdbc6f83b4247712a88b3670d9cb4d8cef
parent 242b35a34fa6315a071a28daacde25e0ecb39da2

intel: add INTEL_DEBUG=hang

When enabled, make command buffer submission synchronous and decode the
command buffer that hangs the GPU.

icd/intel/intel.c

diff --git a/icd/intel/intel.c b/icd/intel/intel.c
index c8c7d2a..c5b4f63 100644
--- a/icd/intel/intel.c
+++ b/icd/intel/intel.c
@@ -60,6 +60,8 @@
                 intel_debug |= INTEL_DEBUG_NOHW;
             } else if (strncmp(env, "nocache", len) == 0) {
                 intel_debug |= INTEL_DEBUG_NOCACHE;
+            } else if (strncmp(env, "hang", len) == 0) {
+                intel_debug |= INTEL_DEBUG_HANG;
             } else if (strncmp(env, "0x", 2) == 0) {
                 intel_debug |= INTEL_DEBUG_NOHW;
                 intel_devid_override = strtol(env, NULL, 16);