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path: root/drivers/ntb
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-rw-r--r--drivers/ntb/hw/mscc/ntb_hw_switchtec.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
index 36efba21db4b..8e9b97631884 100644
--- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
+++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c
@@ -858,6 +858,7 @@ static int switchtec_ntb_init_sndev(struct switchtec_ntb *sndev)
tpart_vec |= ioread32(&sndev->mmio_ntb->ntp_info[self].target_part_low);
part_map = ioread64(&sndev->mmio_ntb->ep_map);
+ tpart_vec &= part_map;
part_map &= ~(1 << sndev->self_partition);
if (!tpart_vec) {