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From: Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org>
Cc: "linux-rdma
	(linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH] infiniband-diags/ibportstate.c: Fix PortInfo sets with extended speeds
Date: Fri, 14 Dec 2012 09:11:14 -0500	[thread overview]
Message-ID: <50CB3382.6060106@dev.mellanox.co.il> (raw)


Attribute Modifier bit 31 should be on (set to 1) in this case

Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
diff --git a/src/ibportstate.c b/src/ibportstate.c
index 1d8dc81..053b0a2 100644
--- a/src/ibportstate.c
+++ b/src/ibportstate.c
@@ -236,7 +236,12 @@ static void show_port_info(ib_portid_t * dest, uint8_t * data, int portnum,
 static void set_port_info(ib_portid_t * dest, uint8_t * data, int portnum,
 			  int espeed_cap, int is_switch)
 {
-	if (!smp_set_via(data, dest, IB_ATTR_PORT_INFO, portnum, 0, srcport))
+	unsigned mod;
+
+	mod = portnum;
+	if (espeed_cap)
+		mod |= 1<<31;
+	if (!smp_set_via(data, dest, IB_ATTR_PORT_INFO, mod, 0, srcport))
 		IBERROR("smp set portinfo failed");
 
 	printf("\nAfter PortInfo set:\n");
--
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             reply	other threads:[~2012-12-14 14:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-14 14:11 Hal Rosenstock [this message]
     [not found] ` <50CB3382.6060106-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2013-01-04 23:38   ` [PATCH] infiniband-diags/ibportstate.c: Fix PortInfo sets with extended speeds Ira Weiny

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