On Thu, 2014-10-23 at 14:37 +0800, [email protected] wrote: > The patch below does not apply to the 3.17-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to <[email protected]>. > > thanks,
Oops, sorry, it requires the commit fb57862ead652454ceeb659617404c5f13bc34b5 to be applied first. > > greg k-h > > ------------------ original commit in Linus's tree ------------------ > > From 8e45ef682cb31fda62ed4eeede5d9745a0a1b1e2 Mon Sep 17 00:00:00 2001 > From: Andy Shevchenko <[email protected]> > Date: Thu, 18 Sep 2014 20:08:53 +0300 > Subject: [PATCH] spi: dw-mid: terminate ongoing transfers at exit > > Do full clean up at exit, means terminate all ongoing DMA transfers. > > Signed-off-by: Andy Shevchenko <[email protected]> > Signed-off-by: Mark Brown <[email protected]> > Cc: [email protected] > > diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c > index f7f0ad285ae6..ecae30fe28af 100644 > --- a/drivers/spi/spi-dw-mid.c > +++ b/drivers/spi/spi-dw-mid.c > @@ -89,7 +89,11 @@ static void mid_spi_dma_exit(struct dw_spi *dws) > { > if (!dws->dma_inited) > return; > + > + dmaengine_terminate_all(dws->txchan); > dma_release_channel(dws->txchan); > + > + dmaengine_terminate_all(dws->rxchan); > dma_release_channel(dws->rxchan); > } > > -- Andy Shevchenko <[email protected]> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
