On Wed, 2014-09-24 at 12:08 +0100, Mark Brown wrote: > On Wed, Sep 24, 2014 at 01:35:38PM +0300, Andy Shevchenko wrote: > > On Wed, 2014-09-24 at 09:44 +0100, Mark Brown wrote: > > > On Thu, Sep 18, 2014 at 08:08:54PM +0300, Andy Shevchenko wrote: > > > > Though intel-mid-dma does not follow a new DMA workflow let's prepare SPI DW > > > > driver for that. > > > > I don't understand what this change is supposed to do - what is "a new > > > DMA workflow"? > > > The client is obliged to call dma_async_issue_pending() which starts the > > actual transfers. Old DMA drivers do not follow this, since requirement > > was introduced in 2011 IIRC. > > > Current DMA driver for spi-dw doesn't follow this, but dw_dmac does. > > So be specific about it missing the call so someone reading the > changelog can understand what this is supposed to do. Will do. -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
