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spi: dw-mid: clear ongoing DMA transfers on timeout

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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>
This commit is contained in:
Andy Shevchenko
2015-03-09 16:48:48 +02:00
committed by Mark Brown
parent f051fc8f11
commit 4d5ac1edfd
3 changed files with 17 additions and 0 deletions
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drivers/spi/spi-dw.h
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@@ -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 {