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, 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); } -- 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
