diff options
author | Vipul Pandya <vipul@chelsio.com> | 2012-05-18 15:29:29 +0530 |
---|---|---|
committer | Roland Dreier <roland@purestorage.com> | 2012-05-18 13:22:32 -0700 |
commit | 4984037bef54253d4d010d3e57f175ab694bee26 (patch) | |
tree | 1519c324e47960546d66606ab4fa5a63fa203994 /drivers/infiniband/hw/cxgb4/cm.c | |
parent | 2c97478106880a5fb241a473252e61845a69386e (diff) | |
download | lwn-4984037bef54253d4d010d3e57f175ab694bee26.tar.gz lwn-4984037bef54253d4d010d3e57f175ab694bee26.zip |
RDMA/cxgb4: Disable interrupts in c4iw_ev_dispatch()
Use GFP_ATOMIC in _insert_handle() if ints are disabled.
Don't panic if we get an abort with no endpoint found. Just log a
warning.
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 4c7c62fe49d3..6ce401abdbd0 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1362,7 +1362,10 @@ static int abort_rpl(struct c4iw_dev *dev, struct sk_buff *skb) ep = lookup_tid(t, tid); PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); - BUG_ON(!ep); + if (!ep) { + printk(KERN_WARNING MOD "Abort rpl to freed endpoint\n"); + return 0; + } mutex_lock(&ep->com.mutex); switch (ep->com.state) { case ABORTING: |