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authorJakub Kicinski <kuba@kernel.org>2021-08-20 04:09:18 +0300
committerJakub Kicinski <kuba@kernel.org>2021-08-20 04:09:18 +0300
commitf444fea7896dbc267249d27f604082a51b8efca2 (patch)
treed72e809d28ff7a1cb02f648c858d106de1be859d /drivers/vdpa/mlx5/core/mr.c
parent9e5f10fe577be7974c721c0c2050fa6c967d4565 (diff)
parentf87d64319e6f980c82acfc9b95ed523d053fb7ac (diff)
downloadlinux-f444fea7896dbc267249d27f604082a51b8efca2.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/ptp/Kconfig: 55c8fca1dae1 ("ptp_pch: Restore dependency on PCI") e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/vdpa/mlx5/core/mr.c')
-rw-r--r--drivers/vdpa/mlx5/core/mr.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index dcee6039e966..e59135fa867e 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -512,11 +512,6 @@ out:
mutex_unlock(&mr->mkey_mtx);
}
-static bool map_empty(struct vhost_iotlb *iotlb)
-{
- return !vhost_iotlb_itree_first(iotlb, 0, U64_MAX);
-}
-
int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb,
bool *change_map)
{
@@ -524,10 +519,6 @@ int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *io
int err = 0;
*change_map = false;
- if (map_empty(iotlb)) {
- mlx5_vdpa_destroy_mr(mvdev);
- return 0;
- }
mutex_lock(&mr->mkey_mtx);
if (mr->initialized) {
mlx5_vdpa_info(mvdev, "memory map update\n");