diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index f29f29aae537..24092911c2ac 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -3671,13 +3671,14 @@ free_mr: return ERR_PTR(rc); } -struct ib_ucontext *bnxt_re_alloc_ucontext(struct ib_device *ibdev, - struct ib_udata *udata) +int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata) { + struct ib_device *ibdev = ctx->device; + struct bnxt_re_ucontext *uctx = + container_of(ctx, struct bnxt_re_ucontext, ib_uctx); struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; struct bnxt_re_uctx_resp resp; - struct bnxt_re_ucontext *uctx; u32 chip_met_rev_num = 0; int rc; @@ -3687,13 +3688,9 @@ struct ib_ucontext *bnxt_re_alloc_ucontext(struct ib_device *ibdev, if (ibdev->uverbs_abi_ver != BNXT_RE_ABI_VERSION) { dev_dbg(rdev_to_dev(rdev), " is different from the device %d ", BNXT_RE_ABI_VERSION); - return ERR_PTR(-EPERM); + return -EPERM; } - uctx = kzalloc(sizeof(*uctx), GFP_KERNEL); - if (!uctx) - return ERR_PTR(-ENOMEM); - uctx->rdev = rdev; uctx->shpg = (void *)__get_free_page(GFP_KERNEL); @@ -3727,23 +3724,21 @@ struct ib_ucontext *bnxt_re_alloc_ucontext(struct ib_device *ibdev, goto cfail; } - return &uctx->ib_uctx; + return 0; cfail: free_page((unsigned long)uctx->shpg); uctx->shpg = NULL; fail: - kfree(uctx); - return ERR_PTR(rc); + return rc; } -int bnxt_re_dealloc_ucontext(struct ib_ucontext *ib_uctx) +void bnxt_re_dealloc_ucontext(struct ib_ucontext *ib_uctx) { struct bnxt_re_ucontext *uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx); struct bnxt_re_dev *rdev = uctx->rdev; - int rc = 0; if (uctx->shpg) free_page((unsigned long)uctx->shpg); @@ -3752,17 +3747,10 @@ int bnxt_re_dealloc_ucontext(struct ib_ucontext *ib_uctx) /* Free DPI only if this is the first PD allocated by the * application and mark the context dpi as NULL */ - rc = bnxt_qplib_dealloc_dpi(&rdev->qplib_res, - &rdev->qplib_res.dpi_tbl, - &uctx->dpi); - if (rc) - dev_err(rdev_to_dev(rdev), "Deallocate HW DPI failed!"); - /* Don't fail, continue*/ + bnxt_qplib_dealloc_dpi(&rdev->qplib_res, + &rdev->qplib_res.dpi_tbl, &uctx->dpi); uctx->dpi.dbr = NULL; } - - kfree(uctx); - return 0; } /* Helper function to mmap the virtual memory from user app */ |