summaryrefslogtreecommitdiffstats
path: root/drivers/hv/vmbus_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hv/vmbus_drv.c')
-rw-r--r--drivers/hv/vmbus_drv.c40
1 files changed, 2 insertions, 38 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index c8f1671944d5..6cd12f108a32 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -709,25 +709,7 @@ static void hv_process_timer_expiration(struct hv_message *msg, int cpu)
if (dev->event_handler)
dev->event_handler(dev);
- msg->header.message_type = HVMSG_NONE;
-
- /*
- * Make sure the write to MessageType (ie set to
- * HVMSG_NONE) happens before we read the
- * MessagePending and EOMing. Otherwise, the EOMing
- * will not deliver any more messages since there is
- * no empty slot
- */
- mb();
-
- if (msg->header.message_flags.msg_pending) {
- /*
- * This will cause message queue rescan to
- * possibly deliver another msg from the
- * hypervisor
- */
- wrmsrl(HV_X64_MSR_EOM, 0);
- }
+ vmbus_signal_eom(msg);
}
static void vmbus_on_msg_dpc(unsigned long data)
@@ -765,25 +747,7 @@ static void vmbus_on_msg_dpc(unsigned long data)
entry->message_handler(hdr);
msg_handled:
- msg->header.message_type = HVMSG_NONE;
-
- /*
- * Make sure the write to MessageType (ie set to
- * HVMSG_NONE) happens before we read the
- * MessagePending and EOMing. Otherwise, the EOMing
- * will not deliver any more messages since there is
- * no empty slot
- */
- mb();
-
- if (msg->header.message_flags.msg_pending) {
- /*
- * This will cause message queue rescan to
- * possibly deliver another msg from the
- * hypervisor
- */
- wrmsrl(HV_X64_MSR_EOM, 0);
- }
+ vmbus_signal_eom(msg);
}
static void vmbus_isr(void)