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path: root/drivers/infiniband/hw/mana/mr.c
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Diffstat (limited to 'drivers/infiniband/hw/mana/mr.c')
-rw-r--r--drivers/infiniband/hw/mana/mr.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mana/mr.c b/drivers/infiniband/hw/mana/mr.c
index 6d974d0a8400..55701046ffba 100644
--- a/drivers/infiniband/hw/mana/mr.c
+++ b/drivers/infiniband/hw/mana/mr.c
@@ -106,6 +106,7 @@ static int mana_ib_gd_destroy_mr(struct mana_ib_dev *dev, u64 mr_handle)
struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 iova, int access_flags,
+ struct ib_dmah *dmah,
struct ib_udata *udata)
{
struct mana_ib_pd *pd = container_of(ibpd, struct mana_ib_pd, ibpd);
@@ -116,6 +117,9 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 dma_region_handle;
int err;
+ if (dmah)
+ return ERR_PTR(-EOPNOTSUPP);
+
dev = container_of(ibdev, struct mana_ib_dev, ib_dev);
ibdev_dbg(ibdev,
@@ -188,6 +192,7 @@ err_free:
struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 length,
u64 iova, int fd, int access_flags,
+ struct ib_dmah *dmah,
struct uverbs_attr_bundle *attrs)
{
struct mana_ib_pd *pd = container_of(ibpd, struct mana_ib_pd, ibpd);
@@ -199,6 +204,9 @@ struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 leng
u64 dma_region_handle;
int err;
+ if (dmah)
+ return ERR_PTR(-EOPNOTSUPP);
+
dev = container_of(ibdev, struct mana_ib_dev, ib_dev);
access_flags &= ~IB_ACCESS_OPTIONAL;