path: root/drivers/infiniband/hw/ocrdma
diff options
authorMoni Shoua <monis@mellanox.com>2020-01-15 14:43:31 +0200
committerLeon Romanovsky <leonro@mellanox.com>2020-01-16 16:14:28 +0200
commitc320e527e1548305f31d95ec405140b04aed25f5 (patch)
tree32ea616c9c68d65aac0e2749d013987eea3f6079 /drivers/infiniband/hw/ocrdma
parentLinux 5.5-rc6 (diff)
IB: Allow calls to ib_umem_get from kernel ULPs
So far the assumption was that ib_umem_get() and ib_umem_odp_get() are called from flows that start in UVERBS and therefore has a user context. This assumption restricts flows that are initiated by ULPs and need the service that ib_umem_get() provides. This patch changes ib_umem_get() and ib_umem_odp_get() to get IB device directly by relying on the fact that both UVERBS and ULPs sets that field correctly. Reviewed-by: Guy Levi <guyle@mellanox.com> Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 9bc1ca6f6f9e..d47ea675734b 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -869,7 +869,7 @@ struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 len,
mr = kzalloc(sizeof(*mr), GFP_KERNEL);
if (!mr)
return ERR_PTR(status);
- mr->umem = ib_umem_get(udata, start, len, acc);
+ mr->umem = ib_umem_get(ibpd->device, start, len, acc);
if (IS_ERR(mr->umem)) {
status = -EFAULT;
goto umem_err;