On Tue, Apr 22, 2014 at 10:13:40PM +0200, Phoebe Buckheister wrote: > On Tue, April 22, 2014 8:55 pm, Alexander Aring wrote: > > This patch puts a buffer on the stack instead of heap. There is no need > > to hold the buffer on the heap. > > I put that there because I was told that heap memory is DMA safe, while > stack memory need not be. If you intend to change that back to what I > originally posted, please verify that it's safe - I haven't bothered back > then. >
I will drop this patch. With regmap support we don't need any lowlevel spi calls anyway... If you want use lowlevel spi dma things you need also enable the * @is_dma_mapped: if true, the caller provided both dma and cpu virtual * addresses for each transfer buffer field in spi_message. - Alex ------------------------------------------------------------------------------ Start Your Social Network Today - Download eXo Platform Build your Enterprise Intranet with eXo Platform Software Java Based Open Source Intranet - Social, Extensible, Cloud Ready Get Started Now And Turn Your Intranet Into A Collaboration Platform http://p.sf.net/sfu/ExoPlatform _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel
