diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 804c1fc7bfc1..4cc9a6ae2139 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -370,7 +370,7 @@ static int iwch_mmap(struct ib_ucontext *context, struct vm_area_struct *vma) return ret; } -static int iwch_deallocate_pd(struct ib_pd *pd) +static void iwch_deallocate_pd(struct ib_pd *pd) { struct iwch_dev *rhp; struct iwch_pd *php; @@ -379,15 +379,13 @@ static int iwch_deallocate_pd(struct ib_pd *pd) rhp = php->rhp; pr_debug("%s ibpd %p pdid 0x%x\n", __func__, pd, php->pdid); cxio_hal_put_pdid(rhp->rdev.rscp, php->pdid); - kfree(php); - return 0; } -static struct ib_pd *iwch_allocate_pd(struct ib_device *ibdev, - struct ib_ucontext *context, - struct ib_udata *udata) +static int iwch_allocate_pd(struct ib_pd *pd, struct ib_ucontext *context, + struct ib_udata *udata) { - struct iwch_pd *php; + struct iwch_pd *php = to_iwch_pd(pd); + struct ib_device *ibdev = pd->device; u32 pdid; struct iwch_dev *rhp; @@ -395,12 +393,8 @@ static struct ib_pd *iwch_allocate_pd(struct ib_device *ibdev, rhp = (struct iwch_dev *) ibdev; pdid = cxio_hal_get_pdid(rhp->rdev.rscp); if (!pdid) - return ERR_PTR(-EINVAL); - php = kzalloc(sizeof(*php), GFP_KERNEL); - if (!php) { - cxio_hal_put_pdid(rhp->rdev.rscp, pdid); - return ERR_PTR(-ENOMEM); - } + return -EINVAL; + php->pdid = pdid; php->rhp = rhp; if (context) { @@ -408,11 +402,11 @@ static struct ib_pd *iwch_allocate_pd(struct ib_device *ibdev, if (ib_copy_to_udata(udata, &resp, sizeof(resp))) { iwch_deallocate_pd(&php->ibpd); - return ERR_PTR(-EFAULT); + return -EFAULT; } } pr_debug("%s pdid 0x%0x ptr 0x%p\n", __func__, pdid, php); - return &php->ibpd; + return 0; } static int iwch_dereg_mr(struct ib_mr *ib_mr) @@ -1350,6 +1344,7 @@ static const struct ib_device_ops iwch_dev_ops = { .reg_user_mr = iwch_reg_user_mr, .req_notify_cq = iwch_arm_cq, .resize_cq = iwch_resize_cq, + INIT_RDMA_OBJ_SIZE(ib_pd, iwch_pd, ibpd), }; int iwch_register_device(struct iwch_dev *dev) |