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authorMoni Shoua <monis@mellanox.com>2020-01-15 15:43:31 +0300
committerLeon Romanovsky <leonro@mellanox.com>2020-01-16 17:14:28 +0300
commitc320e527e1548305f31d95ec405140b04aed25f5 (patch)
tree32ea616c9c68d65aac0e2749d013987eea3f6079 /drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
parentb3a987b0264d3ddbb24293ebff10eddfc472f653 (diff)
downloadlinux-c320e527e1548305f31d95ec405140b04aed25f5.tar.xz
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/vmw_pvrdma/pvrdma_cq.c')
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
index a26a4fd86bf4..4f6cc0de7ef9 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
@@ -135,7 +135,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
goto err_cq;
}
- cq->umem = ib_umem_get(udata, ucmd.buf_addr, ucmd.buf_size,
+ cq->umem = ib_umem_get(ibdev, ucmd.buf_addr, ucmd.buf_size,
IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(cq->umem)) {
ret = PTR_ERR(cq->umem);