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authorKumar Sanghvi <kumaras@chelsio.com>2013-12-18 16:38:24 +0530
committerDavid S. Miller <davem@davemloft.net>2013-12-22 18:09:08 -0500
commita4ea025fc24532bae8a038d038f8e0f15b8a7d98 (patch)
treea91b567e95f3d1e4d5c8ea38c000a4af4a91c562
parentdcf7b6f5bdeaa13d5e465d8795d2e7d6d1e27b65 (diff)
downloadop-kernel-dev-a4ea025fc24532bae8a038d038f8e0f15b8a7d98.zip
op-kernel-dev-a4ea025fc24532bae8a038d038f8e0f15b8a7d98.tar.gz
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>
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 12fef76..02c7515 100644
--- 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) {
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