aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/i40iw/i40iw_verbs.c
diff options
context:
space:
mode:
authorShamir Rabinovitch <shamir.rabinovitch@oracle.com>2019-02-07 18:44:49 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-02-15 15:38:38 -0700
commit89944450547334aa6655e0cd4aec8df1897a205a (patch)
tree4c8c6105b88c956999a095bc61f3888612f13eb7 /drivers/infiniband/hw/i40iw/i40iw_verbs.c
parentIB/verbs: Add helper function rdma_udata_to_drv_context (diff)
downloadlinux-dev-89944450547334aa6655e0cd4aec8df1897a205a.tar.xz
linux-dev-89944450547334aa6655e0cd4aec8df1897a205a.zip
IB/{hw,sw}: Remove 'uobject->context' dependency in object creation APIs
Now when we have the udata passed to all the ib_xxx object creation APIs and the additional macro 'rdma_udata_to_drv_context' to get the ib_ucontext from ib_udata stored in uverbs_attr_bundle, we can finally start to remove the dependency of the drivers in the ib_xxx->uobject->context. Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_verbs.c')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index d5fb2b927587..76b4d1218696 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -45,6 +45,7 @@
#include <rdma/iw_cm.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_umem.h>
+#include <rdma/uverbs_ioctl.h>
#include "i40iw.h"
/**
@@ -556,7 +557,8 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
struct i40iw_device *iwdev = to_iwdev(ibpd->device);
struct i40iw_cqp *iwcqp = &iwdev->cqp;
struct i40iw_qp *iwqp;
- struct i40iw_ucontext *ucontext;
+ struct i40iw_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct i40iw_ucontext, ibucontext);
struct i40iw_create_qp_req req;
struct i40iw_create_qp_resp uresp;
u32 qp_num = 0;
@@ -665,7 +667,6 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
}
iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx;
iwqp->user_mode = 1;
- ucontext = to_ucontext(ibpd->uobject->context);
if (req.user_wqe_buffers) {
struct i40iw_pbl *iwpbl;
@@ -1819,7 +1820,8 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd,
{
struct i40iw_pd *iwpd = to_iwpd(pd);
struct i40iw_device *iwdev = to_iwdev(pd->device);
- struct i40iw_ucontext *ucontext;
+ struct i40iw_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct i40iw_ucontext, ibucontext);
struct i40iw_pble_alloc *palloc;
struct i40iw_pbl *iwpbl;
struct i40iw_mr *iwmr;
@@ -1860,7 +1862,6 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd,
iwmr->region = region;
iwmr->ibmr.pd = pd;
iwmr->ibmr.device = pd->device;
- ucontext = to_ucontext(pd->uobject->context);
iwmr->page_size = PAGE_SIZE;
iwmr->page_msk = PAGE_MASK;