[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1.2-33-gedd6daa

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      from  ed4140325102d2654e902ba70a08eb8ceb8daf16 (commit)

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commit edd6daa5c47dfa19acf5836f2781d1c564116e37
Author: Masamichi Takagi <masamichi.takagi at riken.jp>
Date:   Thu Jul 31 21:54:45 2014 +0900

    Increase number of connection command buffer
    Increase the number of connection command buffer to 64 to avoid
    dead-lock in command buffer allocation. This is a temporary
    Signed-off-by: Pavan Balaji <balaji at anl.gov>

diff --git a/src/mpid/ch3/channels/nemesis/netmod/ib/ib_impl.h b/src/mpid/ch3/channels/nemesis/netmod/ib/ib_impl.h
index 1ab2502..56c917e 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/ib/ib_impl.h
+++ b/src/mpid/ch3/channels/nemesis/netmod/ib/ib_impl.h
@@ -241,7 +241,7 @@ typedef struct MPID_nem_ib_cm_notify_send_req {
 #define MPID_NEM_IB_CM_RELEASED ((uint64_t)(-1))
 #define MPID_NEM_IB_CM_OFF_SYN (256)    /* Align for 256-byte-write PCI command */
 #define MPID_NEM_IB_CM_OFF_CMD (256*2)  /* Align for 256-byte-write PCI command */
-#define MPID_NEM_IB_CM_NSEG 16  /* number of slots to which responder writes its response */
+#define MPID_NEM_IB_CM_NSEG 64  /* number of slots to which responder writes its response */
 typedef GENERIC_Q_DECL(MPID_nem_ib_cm_req_t) MPID_nem_ib_cm_sendq_t;


Summary of changes:
 src/mpid/ch3/channels/nemesis/netmod/ib/ib_impl.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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