PM / Runtime: Add macro to test for runtime PM events
This patch (as1482) adds a macro for testing whether or not a pm_message value represents an autosuspend or autoresume (i.e., a runtime PM) event. Encapsulating this notion seems preferable to open-coding the test all over the place. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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Rafael J. Wysocki
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311aab73d2
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5b1b0b812a
@ -1470,7 +1470,7 @@ int usbnet_suspend (struct usb_interface *intf, pm_message_t message)
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if (!dev->suspend_count++) {
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spin_lock_irq(&dev->txq.lock);
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/* don't autosuspend while transmitting */
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if (dev->txq.qlen && (message.event & PM_EVENT_AUTO)) {
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if (dev->txq.qlen && PMSG_IS_AUTO(message)) {
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spin_unlock_irq(&dev->txq.lock);
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return -EBUSY;
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} else {
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