diff options
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index fce11dfd0c69..322f1c6a6bf3 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -60,6 +60,8 @@ #include <rdma/ib_sa.h> #include <rdma/iw_cm.h> +#include "core_priv.h" + MODULE_AUTHOR("Sean Hefty"); MODULE_DESCRIPTION("Generic RDMA CM Agent"); MODULE_LICENSE("Dual BSD/GPL"); @@ -185,6 +187,11 @@ enum { CMA_OPTION_AFONLY, }; +void cma_ref_dev(struct cma_device *cma_dev) +{ + atomic_inc(&cma_dev->refcount); +} + /* * Device removal can occur at anytime, so we need extra handling to * serialize notifying the user of device removal with other callbacks. @@ -339,7 +346,7 @@ static inline void cma_set_ip_ver(struct cma_hdr *hdr, u8 ip_ver) static void cma_attach_to_dev(struct rdma_id_private *id_priv, struct cma_device *cma_dev) { - atomic_inc(&cma_dev->refcount); + cma_ref_dev(cma_dev); id_priv->cma_dev = cma_dev; id_priv->id.device = cma_dev->device; id_priv->id.route.addr.dev_addr.transport = @@ -347,7 +354,7 @@ static void cma_attach_to_dev(struct rdma_id_private *id_priv, list_add_tail(&id_priv->list, &cma_dev->id_list); } -static inline void cma_deref_dev(struct cma_device *cma_dev) +void cma_deref_dev(struct cma_device *cma_dev) { if (atomic_dec_and_test(&cma_dev->refcount)) complete(&cma_dev->comp); |