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RDMA: Clean destroy CQ in drivers do not return errors

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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>
This commit is contained in:
Leon Romanovsky
2019-05-28 14:37:28 +03:00
committed by Doug Ledford
parent 147b308e6a
commit a52c8e2469
36 changed files with 82 additions and 166 deletions
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4
drivers/infiniband/hw/usnic/usnic_ib_verbs.c
View File

@@ -604,11 +604,9 @@ struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev,
return cq;
}
int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
void usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
usnic_dbg("\n");
kfree(cq);
return 0;
}
struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,

2
drivers/infiniband/hw/usnic/usnic_ib_verbs.h
View File

@@ -61,7 +61,7 @@ int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
struct ib_udata *udata);
int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
void usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
u64 virt_addr, int access_flags,
struct ib_udata *udata);