diff options
-rw-r--r-- | sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c b/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c index 8a1e412..4895f71 100644 --- a/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c +++ b/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c @@ -117,7 +117,7 @@ handled: * not deliver any more messages * since there is no empty slot */ - wmb(); + atomic_thread_fence_seq_cst(); if (msg->header.message_flags.u.message_pending) { /* @@ -187,7 +187,7 @@ hv_vmbus_isr(struct trapframe *frame) * not deliver any more messages * since there is no empty slot */ - wmb(); + atomic_thread_fence_seq_cst(); if (msg->header.message_flags.u.message_pending) { /* |