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Commit 1f42248d authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

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: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 37f7278b

drivers/hv/connection.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

}

drivers/hv/hv.c

+3 −4
Original line number Diff line number Diff line
@@ -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;

}

drivers/hv/hyperv_vmbus.h

+1 −1
Original line number Diff line number Diff line
@@ -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);