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| author | Andy Shevchenko | 2015-03-09 15:48:48 +0100 |
|---|---|---|
| committer | Mark Brown | 2015-03-09 19:11:13 +0100 |
| commit | 4d5ac1edfdd79aea31983333cb53dd5db29559f9 (patch) | |
| tree | d36ff072616b0352df81b3878444d22e28c10092 /drivers/spi/spi-dw.h | |
| parent | spi: dw-mid: take care of FIFO overrun/underrun when do DMA (diff) | |
| download | kernel-qcow2-linux-4d5ac1edfdd79aea31983333cb53dd5db29559f9.tar.gz kernel-qcow2-linux-4d5ac1edfdd79aea31983333cb53dd5db29559f9.tar.xz kernel-qcow2-linux-4d5ac1edfdd79aea31983333cb53dd5db29559f9.zip | |
spi: dw-mid: clear ongoing DMA transfers on timeout
This patch shuts up any ongoing DMA transfer in case of error.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-dw.h')
| -rw-r--r-- | drivers/spi/spi-dw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h index 7351692494ec..7f130bd8f37a 100644 --- a/drivers/spi/spi-dw.h +++ b/drivers/spi/spi-dw.h @@ -93,6 +93,7 @@ struct dw_spi_dma_ops { void (*dma_exit)(struct dw_spi *dws); int (*dma_setup)(struct dw_spi *dws); int (*dma_transfer)(struct dw_spi *dws); + void (*dma_stop)(struct dw_spi *dws); }; struct dw_spi { |