diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2012-12-01 06:46:42 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 11:34:36 -0800 |
| commit | 1f42248d724a413baaafd5f83a8f4746bc6f51a5 (patch) | |
| tree | 949c840a480c3d5e0514743777ceba5daa375c06 /drivers/hv | |
| parent | 37f7278b81a9ab9b76cf4d716ba420444ca4a616 (diff) | |
Drivers: hv: Change the signature for hv_signal_event()
In preparation for implementing a per-connection signaling framework,
change the signature of the function hv_signal_event(). The current
code uses a global handle for signaling the host.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/connection.c | 2 | ||||
| -rw-r--r-- | drivers/hv/hv.c | 7 | ||||
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 2 |
3 files changed, 5 insertions, 6 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 70ea5d1fc16..3f8ce7be4c1 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -402,5 +402,5 @@ int vmbus_set_event(u32 child_relid) (unsigned long *)vmbus_connection.send_int_page + (child_relid >> 5)); - return hv_signal_event(); + return hv_signal_event(hv_context.signal_event_param); } diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 3648f8f0f36..dd0af894065 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -273,13 +273,12 @@ int hv_post_message(union hv_connection_id connection_id, * * This involves a hypercall. */ -u16 hv_signal_event(void) +u16 hv_signal_event(void *con_id) { u16 status; - status = do_hypercall(HVCALL_SIGNAL_EVENT, - hv_context.signal_event_param, - NULL) & 0xFFFF; + status = (do_hypercall(HVCALL_SIGNAL_EVENT, con_id, NULL) & 0xFFFF); + return status; } diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index ac1e419d4b1..61d2c4f6fc1 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -538,7 +538,7 @@ extern int hv_post_message(union hv_connection_id connection_id, enum hv_message_type message_type, void *payload, size_t payload_size); -extern u16 hv_signal_event(void); +extern u16 hv_signal_event(void *con_id); extern void hv_synic_init(void *irqarg); |