diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index f59bf7e5a589..680b5e98491d 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -209,7 +209,7 @@ static int c4iw_mmap(struct ib_ucontext *context, struct vm_area_struct *vma) return ret; } -static int c4iw_deallocate_pd(struct ib_pd *pd) +static void c4iw_deallocate_pd(struct ib_pd *pd) { struct c4iw_dev *rhp; struct c4iw_pd *php; @@ -221,15 +221,13 @@ static int c4iw_deallocate_pd(struct ib_pd *pd) mutex_lock(&rhp->rdev.stats.lock); rhp->rdev.stats.pd.cur--; mutex_unlock(&rhp->rdev.stats.lock); - kfree(php); - return 0; } -static struct ib_pd *c4iw_allocate_pd(struct ib_device *ibdev, - struct ib_ucontext *context, - struct ib_udata *udata) +static int c4iw_allocate_pd(struct ib_pd *pd, struct ib_ucontext *context, + struct ib_udata *udata) { - struct c4iw_pd *php; + struct c4iw_pd *php = to_c4iw_pd(pd); + struct ib_device *ibdev = pd->device; u32 pdid; struct c4iw_dev *rhp; @@ -237,12 +235,8 @@ static struct ib_pd *c4iw_allocate_pd(struct ib_device *ibdev, rhp = (struct c4iw_dev *) ibdev; pdid = c4iw_get_resource(&rhp->rdev.resource.pdid_table); if (!pdid) - return ERR_PTR(-EINVAL); - php = kzalloc(sizeof(*php), GFP_KERNEL); - if (!php) { - c4iw_put_resource(&rhp->rdev.resource.pdid_table, pdid); - return ERR_PTR(-ENOMEM); - } + return -EINVAL; + php->pdid = pdid; php->rhp = rhp; if (context) { @@ -250,7 +244,7 @@ static struct ib_pd *c4iw_allocate_pd(struct ib_device *ibdev, if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) { c4iw_deallocate_pd(&php->ibpd); - return ERR_PTR(-EFAULT); + return -EFAULT; } } mutex_lock(&rhp->rdev.stats.lock); @@ -259,7 +253,7 @@ static struct ib_pd *c4iw_allocate_pd(struct ib_device *ibdev, rhp->rdev.stats.pd.max = rhp->rdev.stats.pd.cur; mutex_unlock(&rhp->rdev.stats.lock); pr_debug("pdid 0x%0x ptr 0x%p\n", pdid, php); - return &php->ibpd; + return 0; } static int c4iw_query_pkey(struct ib_device *ibdev, u8 port, u16 index, @@ -570,6 +564,7 @@ static const struct ib_device_ops c4iw_dev_ops = { .query_qp = c4iw_ib_query_qp, .reg_user_mr = c4iw_reg_user_mr, .req_notify_cq = c4iw_arm_cq, + INIT_RDMA_OBJ_SIZE(ib_pd, c4iw_pd, ibpd), }; void c4iw_register_device(struct work_struct *work) |