diff options
| author |   Leon Romanovsky <leonro@mellanox.com> | 2019-05-28 14:37:28 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-06-11 16:17:10 -0400 |
| commit | a52c8e2469c30cf7ac453d624aed9c168b23d1af (patch) | |
| tree | 6e2b5b8f8d37a23f0ebe3630bb0fb1202e8d10f5 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | RDMA/nes: Avoid memory allocation during CQ destroy (diff) | |
| download | linux-dev-a52c8e2469c30cf7ac453d624aed9c168b23d1af.tar.xz linux-dev-a52c8e2469c30cf7ac453d624aed9c168b23d1af.zip | |
RDMA: Clean destroy CQ in drivers do not return errors
Like all other destroy commands, .destroy_cq() call is not supposed
to fail. In all flows, the attempt to return earlier caused to memory
leaks.
This patch converts .destroy_cq() to do not return any errors.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Gal Pressman <galpress@amazon.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 35ec87015792..94e4f7f9b1f7 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1070,7 +1070,7 @@ static void ocrdma_flush_cq(struct ocrdma_cq *cq) spin_unlock_irqrestore(&cq->cq_lock, flags); } -int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) +void ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) { struct ocrdma_cq *cq = get_ocrdma_cq(ibcq); struct ocrdma_eq *eq = NULL; @@ -1080,14 +1080,13 @@ int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) dev->cq_tbl[cq->id] = NULL; indx = ocrdma_get_eq_table_index(dev, cq->eqn); - BUG_ON(indx == -EINVAL); eq = &dev->eq_tbl[indx]; irq = ocrdma_get_irq(dev, eq); synchronize_irq(irq); ocrdma_flush_cq(cq); - (void)ocrdma_mbx_destroy_cq(dev, cq); + ocrdma_mbx_destroy_cq(dev, cq); if (cq->ucontext) { pdid = cq->ucontext->cntxt_pd->id; ocrdma_del_mmap(cq->ucontext, (u64) cq->pa, @@ -1098,7 +1097,6 @@ int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) } kfree(cq); - return 0; } static int ocrdma_add_qpn_map(struct ocrdma_dev *dev, struct ocrdma_qp *qp) |