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greybus: svc: connection: ask SVC to create connections 

Ask the SVC to do all the necessary bits for creating a new connection.
This is skipped for the initial SVC connection.

Tested-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Perry Hung <perry@leaflabs.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
hifive-unleashed-5.1
Perry Hung 2015-07-24 19:02:33 -04:00 committed by Greg Kroah-Hartman
parent 7e275465fa
commit 75a60ed20d
3 changed files with 9 additions and 1 deletions
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7
drivers/staging/greybus/connection.c
View File

@ -251,7 +251,12 @@ gb_connection_create_range(struct greybus_host_device *hd,
spin_unlock_irq(&gb_connections_lock);
/* XXX Will have to establish connections to get version */
if (hd_cport_id != GB_SVC_CPORT_ID) {
gb_svc_connection_create(hd->svc,
hd->endo->ap_intf_id, hd_cport_id,
bundle->intf->interface_id, cport_id);
}
gb_connection_bind_protocol(connection);
if (!connection->protocol)
dev_warn(&connection->dev,

1
drivers/staging/greybus/greybus.h
View File

@ -103,6 +103,7 @@ struct greybus_host_device {
struct gb_endo *endo;
struct gb_connection *initial_svc_connection;
struct gb_svc *svc;
/* Private data for the host driver */
unsigned long hd_priv[0] __aligned(sizeof(s64));

2
drivers/staging/greybus/svc.c
View File

@ -430,6 +430,7 @@ static int gb_svc_connection_init(struct gb_connection *connection)
if (!svc)
return -ENOMEM;
connection->hd->svc = svc;
svc->connection = connection;
connection->private = svc;
@ -445,6 +446,7 @@ static void gb_svc_connection_exit(struct gb_connection *connection)
{
struct gb_svc *svc = connection->private;
connection->hd->svc = NULL;
connection->private = NULL;
kfree(svc);
}