Hi, Richard Zhao writes: > 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. > I think you should keep it as part of your sound patches and I will test your final version on our hardware. 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
