summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/mthca
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2019-01-09 10:15:16 +0100
committerJason Gunthorpe <jgg@mellanox.com>2019-01-11 01:07:45 +0100
commitb0ea0fa5435f9df7213a9af098558f7dd584d8e8 (patch)
treefc1ac9ad0feffa7d990175633b130890b582d198 /drivers/infiniband/hw/mthca
parentIB/{core,uverbs}: Move ib_umem_xxx functions from ib_core to ib_uverbs (diff)
downloadlinux-b0ea0fa5435f9df7213a9af098558f7dd584d8e8.tar.xz
linux-b0ea0fa5435f9df7213a9af098558f7dd584d8e8.zip
IB/{core,hw}: Have ib_umem_get extract the ib_ucontext from ib_udata
ib_umem_get() can only be called in a method callback, which always has a udata parameter. This allows ib_umem_get() to derive the ucontext pointer directly from the udata without requiring the drivers to find it in some way or another. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 82cb6b71ac7c..53fff6aed896 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -931,7 +931,7 @@ static struct ib_mr *mthca_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (!mr)
return ERR_PTR(-ENOMEM);
- mr->umem = ib_umem_get(pd->uobject->context, start, length, acc,
+ mr->umem = ib_umem_get(udata, start, length, acc,
ucmd.mr_attrs & MTHCA_MR_DMASYNC);
if (IS_ERR(mr->umem)) {