From: Eldad Zinger <eldadz@mellanox.co.il>
Date: Tue, 21 Sep 2010 17:21:50 +0000 (+0200)
Subject: sdp: BUG2138 - 32bit hosts can't devide 64bit variables
X-Git-Tag: v4.1.12-92~264^2~5^2~103
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=24a25c7541d663e1b3cf20e5fc52d6dda2adf4f9;p=users%2Fjedix%2Flinux-maple.git

sdp: BUG2138 - 32bit hosts can't devide 64bit variables

Signed-off-by: Eldad Zinger <eldadz@mellanox.co.il>
---

diff --git a/drivers/infiniband/ulp/sdp/sdp_main.c b/drivers/infiniband/ulp/sdp/sdp_main.c
index 66853898da3c..aefd386a8c35 100644
--- a/drivers/infiniband/ulp/sdp/sdp_main.c
+++ b/drivers/infiniband/ulp/sdp/sdp_main.c
@@ -1373,7 +1373,7 @@ static inline cycles_t sdp_usec_to_cycles(int usecs)
 #endif
 }
 
-static inline unsigned sdp_cycles_to_usecs(cycles_t c)
+static inline unsigned sdp_cycles_to_usecs(unsigned long c)
 {
 #ifdef CONFIG_PPC
 	return c / tb_ticks_per_usec;
@@ -1398,7 +1398,7 @@ static inline int poll_recv_cq(struct sock *sk)
 		if (sdp_poll_rx_cq(sdp_sk(sk))) {
 			SDPSTATS_COUNTER_INC(rx_poll_hit);
 			SDPSTATS_HIST(poll_hit_usec, sdp_cycles_to_usecs(
-					(get_cycles() - start)));
+					(unsigned long)(get_cycles() - start)));
 			return 0;
 		}
 	} while (cycles_before(get_cycles(), end));