diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-09-18 21:08:53 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-09-24 12:48:53 +0400 |
| commit | 8e45ef682cb31fda62ed4eeede5d9745a0a1b1e2 (patch) | |
| tree | 46f2d17cdb84b9ca3f09a1172d0c7113cee50613 /drivers/spi | |
| parent | b41583e7299046abdc578c33f25ed83ee95b9b31 (diff) | |
| download | linux-8e45ef682cb31fda62ed4eeede5d9745a0a1b1e2.tar.xz | |
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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-dw-mid.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); } |