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Commit a4ea025f authored by Kumar Sanghvi's avatar Kumar Sanghvi Committed by David S. Miller
Browse files

RDMA/cxgb4: Calculate the filter server TID properly 



Based on original work by Santosh Rastapur <santosh@chelsio.com>

Signed-off-by: default avatarKumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dcf7b6f5

drivers/infiniband/hw/cxgb4/cm.c

+1 −3
Original line number Diff line number Diff line
@@ -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) {