Hi, Mark, > -----Original Message----- > From: Mark Brown [mailto:broo...@opensource.wolfsonmicro.com] > Sent: 2013年4月1日 21:46 > To: Yang, Wenyou > Cc: linux-arm-ker...@lists.infradead.org; grant.lik...@secretlab.ca; > richard.gen...@gmail.com; plagn...@jcrosoft.com; Ferre, Nicolas; Lin, JM; > spi-devel-general@lists.sourceforge.net; linux-ker...@vger.kernel.org > Subject: Re: [PATCH v7 06/14] spi/spi-atmel: add flag to controller data for > lock > operations > > On Tue, Mar 19, 2013 at 03:46:03PM +0800, Wenyou Yang wrote: > > > +static void atmel_spi_lock(struct atmel_spi *as) { > > + spin_lock_irqsave(&as->lock, as->flags); } > > Coding style. I will change it in next version.
> > > - spin_unlock(&as->lock); > > + atmel_spi_unlock(as); > > msg->complete(msg->context); > > - spin_lock(&as->lock); > > + atmel_spi_lock(as); > > This replaces non-irqsave versions with irqsave versions of the lock. > Is this safe/correct? If it is I'd have expected some sort of mention of it > in the > commit log. I will add some commit log. Best Regards, Wenyou Yang ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html _______________________________________________ spi-devel-general mailing list spi-devel-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/spi-devel-general