diff options
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 86b56b677dc3..2749a4142889 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -40,11 +40,9 @@ */ #define HV_UTIL_NEGO_TIMEOUT 55 - - - -#define HV_EVENT_FLAGS_BYTE_COUNT (256) -#define HV_EVENT_FLAGS_DWORD_COUNT (256 / sizeof(u32)) +/* Define synthetic interrupt controller flag constants. */ +#define HV_EVENT_FLAGS_COUNT (256 * 8) +#define HV_EVENT_FLAGS_LONG_COUNT (256 / sizeof(unsigned long)) /* * Timer configuration register. @@ -65,8 +63,7 @@ union hv_timer_config { /* Define the synthetic interrupt controller event flags format. */ union hv_synic_event_flags { - u8 flags8[HV_EVENT_FLAGS_BYTE_COUNT]; - u32 flags32[HV_EVENT_FLAGS_DWORD_COUNT]; + unsigned long flags[HV_EVENT_FLAGS_LONG_COUNT]; }; /* Define SynIC control register. */ @@ -358,6 +355,11 @@ struct vmbus_msginfo { extern struct vmbus_connection vmbus_connection; +static inline void vmbus_send_interrupt(u32 relid) +{ + sync_set_bit(relid, vmbus_connection.send_int_page); +} + enum vmbus_message_handler_type { /* The related handler can sleep. */ VMHT_BLOCKING = 0, |