From: Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH 3/4] libibmad/vendor.c: In ib_vendor_call_via, set errno
Date: Sat, 09 Apr 2011 11:21:52 -0400 [thread overview]
Message-ID: <4DA07990.1090402@dev.mellanox.co.il> (raw)
according to rpc error field
Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
diff --git a/src/vendor.c b/src/vendor.c
index 11efd76..e12d8ce 100644
--- a/src/vendor.c
+++ b/src/vendor.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
+ * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -38,6 +39,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <errno.h>
#include <infiniband/mad.h>
#include "mad_internal.h"
@@ -63,6 +65,7 @@ uint8_t *ib_vendor_call_via(void *data, ib_portid_t * portid,
{
ib_rpc_t rpc = { 0 };
int range1 = 0, resp_expected;
+ void *p_ret;
DEBUG("route %s data %p", portid2str(portid), data);
if (portid->lid <= 0)
@@ -97,8 +100,11 @@ uint8_t *ib_vendor_call_via(void *data, ib_portid_t * portid,
if (!portid->qkey)
portid->qkey = IB_DEFAULT_QP1_QKEY;
- if (resp_expected)
- return mad_rpc_rmpp(srcport, &rpc, portid, 0, data); /* FIXME: no RMPP for now */
+ if (resp_expected) {
+ p_ret = mad_rpc_rmpp(srcport, &rpc, portid, 0, data); /* FIXME: no RMPP for now */
+ errno = rpc.error;
+ return p_ret;
+ }
return mad_send_via(&rpc, portid, 0, data, srcport) < 0 ? 0 : data; /* FIXME: no RMPP for now */
}
--
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reply other threads:[~2011-04-09 15:21 UTC|newest]
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