diff options
| -rw-r--r-- | sys/dev/ntb/ntb_transport.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/ntb/ntb_transport.c b/sys/dev/ntb/ntb_transport.c index 521fd058c320..bb3287d5f058 100644 --- a/sys/dev/ntb/ntb_transport.c +++ b/sys/dev/ntb/ntb_transport.c @@ -1012,8 +1012,10 @@ ntb_transport_doorbell_callback(void *data, uint32_t vector) vec_mask &= nt->qp_bitmap; if ((vec_mask & (vec_mask - 1)) != 0) vec_mask &= ntb_db_read(nt->dev); - if (vec_mask != 0) + if (vec_mask != 0) { ntb_db_set_mask(nt->dev, vec_mask); + ntb_db_clear(nt->dev, vec_mask); + } while (vec_mask != 0) { qp_num = ffsll(vec_mask) - 1; |