Hi Sylvain, On Wed, 21 Jan 2015 20:31:10 +0100 Sylvain Rochet <sylvain.rochet@xxxxxxxxxxxx> wrote: > Start clocks on rising edge of the Vbus signal, stop clocks on falling > edge of the Vbus signal. > > Add suspend/resume with wakeup support. Apart from the minor comment I made on patch 4, you can add my: Acked-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> to the whole series. Thanks for your patience. Best Regards, Boris > > Changes since v4: > * Now using IRQ_NOAUTOEN flag to remove the unused check for > udc->driver is not NULL in the Vbus IRQ. > * Reworked the start/stop of clocks on Vbus edges to prepare for > suspend/resume support, factorised start and stop procedures > * New patch, suspend/resume for USBA with wakeup support > > Changes since v3: > * Added stable tag for the first patch > * As suggested, removed the unused check for udc->driver is not NULL in > Vbus IRQ by requesting IRQ after udc->driver is set and by releasing > IRQ before udc->driver is cleared > * Rebased the core patch of this series against the just explained changes > > Changes since v2: > * Use spin_lock_irqsave/unlock_irqrestore instead of spin_lock/unlock in > threaded interrupt because we are not in irq context anymore > * Removed useless and probably harmful IRQF_NO_SUSPEND from > devm_request_threaded_irq() flags > > Changes since v1: > * Using a threaded irq and mutex instead of spinclock as suggested > * Moved a silently fixed bug in a separate patch (1/2) > > Sylvain Rochet (4): > USB: gadget: atmel_usba_udc: Fixed vbus_prev initial state > USB: gadget: atmel_usba_udc: Request an auto disabled Vbus signal IRQ > instead of an auto enabled IRQ request followed by IRQ disable > USB: gadget: atmel_usba_udc: Start clocks on rising edge of the Vbus > signal, stop clocks on falling edge of the Vbus signal > USB: gadget: atmel_usba_udc: Add suspend/resume with wakeup support > > drivers/usb/gadget/udc/atmel_usba_udc.c | 214 ++++++++++++++++++++++++-------- > drivers/usb/gadget/udc/atmel_usba_udc.h | 4 + > 2 files changed, 165 insertions(+), 53 deletions(-) > -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html