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(parent: 9f6aa42) | patch
spi: imx: terminate RX DMA transaction in case of TX DMA timeout
authorAnton Bondarenko <anton.bondarenko.sama@gmail.com>
Sat, 5 Dec 2015 16:56:59 +0000 (17:56 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 7 Dec 2015 19:53:35 +0000 (19:53 +0000)
commite47b33c0765400d38ebaf57908f00abab2488f74
treed4dd4000a017c9b07c82a06183ea8567e9a8771atree | snapshot
parent9f6aa42bbbb23d2115704c5044da951a7e685cc5commit | diff
spi: imx: terminate RX DMA transaction in case of TX DMA timeout

Not only TX DMA should be terminated, but RX DMA also. It's required
to avoid accidential DMA memory writes from RX DMA channel and properly
terminate transaction.

Signed-off-by: Anton Bondarenko <anton.bondarenko.sama@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-imx.c diff | blob | blame | history
Linux kernel - Deliverables
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