On Fri, Apr 27, 2012 at 11:18:31AM +0200, Lothar Waßmann wrote: > Hi, > > Richard Zhao writes: > > device_prep_dma_cyclic may be call in audio trigger function which is > > atomic context, so we make it atomic too. > > > > - change channel0 lock to spinlock. > > - Use polling to wait for channel0 finish running. > > > > Signed-off-by: Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx> > > > Actually I didn't sign off the patch that I posted, because I wanted > to wait for more comments first. I send it out with slight modifications because the series highly depend on it. Will you take it over or let me put it in next version? Both are ok to me. Thanks Richard > > > Lothar Waßmann > -- > ___________________________________________________________ > > Ka-Ro electronics GmbH | Pascalstraße 22 | D - 52076 Aachen > Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 > Geschäftsführer: Matthias Kaussen > Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 > > www.karo-electronics.de | info@xxxxxxxxxxxxxxxxxxx > ___________________________________________________________ > -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
