Re: [PATCH v1 26/49] input: cm109: prepare for enabling irq in complete()

Hi Dmitry, On Sun, Aug 18, 2013 at 11:37 AM, Dmitry Torokhov wrote: > Hi Ming, > > On Sun, Aug 18, 2013 at 12:24:51AM +0800, Ming Lei wrote: >> Complete() will be run with interrupt enabled, so change to >> spin_lock_irqsave(). > > I think cm109 needs some love in it's URB handling, but this patc

Re: [PATCH v1 26/49] input: cm109: prepare for enabling irq in complete()

On Sun, Aug 18, 2013 at 10:10:15PM +0800, Ming Lei wrote: > Hi Dmitry, > > On Sun, Aug 18, 2013 at 11:37 AM, Dmitry Torokhov > wrote: > > Hi Ming, > > > > On Sun, Aug 18, 2013 at 12:24:51AM +0800, Ming Lei wrote: > >> Complete() will be run with interrupt enabled, so change to > >> spin_lock_irqs

Re: [PATCH] usb: USB host support should depend on HAS_DMA

On Thu, Jul 11, 2013 at 1:12 AM, Arnd Bergmann wrote: > On Wednesday 10 July 2013, Alan Stern wrote: >> This isn't right. There are USB host controllers that use PIO, not >> DMA. The HAS_DMA dependency should go with the controller driver, not >> the USB core. >> >> On the other hand, the USB co