[PATCH] usb suspend updates (interface suspend)

This is the first of a few installments of PM API updates to match the
recent switch to "pm_message_t".  This installment primarily affects
USB device drivers (for USB interfaces), and it changes the handful of
drivers which currently implement suspend methods:

    - <linux/usb.h> and usbcore, signature change

    - Some drivers only changed the signature, net effect this just
      shuts up "sparse -Wbitwise":
	* hid-core
	* stir4200

    - Two network drivers did that, and also grew slightly more
      featureful suspend code ... they now properly shut down
      their activities.  (As should stir4200...)
	* pegasus
	* usbnet

Note that the Wake-On-Lan (WOL) support in pegasus doesn't yet work; looks
to me like it's missing a request to turn it on, vs just configuring it.
The ASIX code in usbnet also has WOL hooks that are ready to use; untested.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Index: gregkh-2.6/drivers/net/irda/stir4200.c
===================================================================
This commit is contained in:
David Brownell
2005-04-18 17:39:22 -07:00
committed by Greg K-H
parent c6053ecffb
commit 27d72e8572
7 changed files with 42 additions and 14 deletions

View File

@ -1731,7 +1731,7 @@ static int finish_port_resume(struct usb_device *udev)
struct usb_driver *driver;
intf = udev->actconfig->interface[i];
if (intf->dev.power.power_state == PM_SUSPEND_ON)
if (intf->dev.power.power_state == PMSG_SUSPEND)
continue;
if (!intf->dev.driver) {
/* FIXME maybe force to alt 0 */
@ -1745,7 +1745,7 @@ static int finish_port_resume(struct usb_device *udev)
/* can we do better than just logging errors? */
status = driver->resume(intf);
if (intf->dev.power.power_state != PM_SUSPEND_ON
if (intf->dev.power.power_state != PMSG_ON
|| status)
dev_dbg(&intf->dev,
"resume fail, state %d code %d\n",