RDMA/cxgb4: Calculate the filter server TID properly

Based on original work by Santosh Rastapur <santosh@chelsio.com> Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Dec 22, 2013 · a4ea025 · a4ea025
1 parent dcf7b6f
commit a4ea025
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3323,9 +3323,7 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb)
 	/*
 	 * Calculate the server tid from filter hit index from cpl_rx_pkt.
 	 */
-	stid = (__force int) cpu_to_be32((__force u32) rss->hash_val)
-					  - dev->rdev.lldi.tids->sftid_base
-					  + dev->rdev.lldi.tids->nstids;
+	stid = (__force int) cpu_to_be32((__force u32) rss->hash_val);
 
 	lep = (struct c4iw_ep *)lookup_stid(dev->rdev.lldi.tids, stid);
 	if (!lep) {