commit ea079c08ec7171df77debc10759f429551fe258b
author Sridhar Parasuram <sridhar@codeaurora.org> Thu Oct 09 16:37:27 2014 -0700
committer Sridhar Parasuram <sridhar@codeaurora.org> Thu Oct 09 16:37:27 2014 -0700
tree ee00c5e2c0ceedec0b7961ded48c0e8252eabe95
parent 6ddf59cb36d9d35a81e38ee4314f50f3aababaef

platform: msm_shared: Add timeout for utp command completions

Currently we only check for the UTRCS and UTMRCS from the IS register in
an infinite loop. This change introduces a timeout before which the
command is expected to be complete.

Change-Id: I33c898debff5a71b41c8868caccb847af2bfc69b

platform/msm_shared/include/utp.h

diff --git a/platform/msm_shared/include/utp.h b/platform/msm_shared/include/utp.h
index e7a6df9..ff55f22 100644
--- a/platform/msm_shared/include/utp.h
+++ b/platform/msm_shared/include/utp.h
@@ -47,6 +47,7 @@
 #define UTP_MUTEX_ACQUIRE_TIMEOUT                          0x100000
 
 #define UTP_GENERIC_CMD_TIMEOUT                            40000
+#define UTP_MAX_COMMAND_RETRY                              5000000
 
 struct utp_prdt_entry
 {