mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-27 03:10:12 +00:00
Code Issues Releases Wiki Activity

RDMA/ocrdma: Set event's device member in ocrdma_dispatch_ibevent()

Browse source 
We need to set ib_evt.device, or else ib_dispatch_event() will crash
when we call it for unaffiliated events (and consumers may get
confused in their QP/CQ/SRQ event handler for affiliated events).

Also fix sparse warning:

    drivers/infiniband/hw/ocrdma/ocrdma_hw.c:678:36: warning: Using plain integer as NULL pointer

There's no need to clear ib_evt, since every member is initialized.

Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Roland Dreier 2012-04-16 12:13:24 -07:00
parent abe3afacc5
commit e9db29534d
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
View file

@ -675,7 +675,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
{
struct ocrdma_qp *qp = NULL;
struct ocrdma_cq *cq = NULL;
struct ib_event ib_evt = { 0 };
struct ib_event ib_evt;
int cq_event = 0;
int qp_event = 1;
int srq_event = 0;
@ -688,6 +688,8 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
if (cqe->cqvalid_cqid & OCRDMA_AE_MCQE_CQVALID)
cq = dev->cq_tbl[cqe->cqvalid_cqid & OCRDMA_AE_MCQE_CQID_MASK];
ib_evt.device = &dev->ibdev;
switch (type) {
case OCRDMA_CQ_ERROR:
ib_evt.element.cq = &cq->ibcq;