i2c: tegra: Always terminate DMA transfer

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It is possible that I2C could error out in the middle of DMA transfer and
in this case DMA channel needs to be reset, otherwise a follow up transfer
will fail because DMA channel stays blocked.

Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Dmitry Osipenko 2020-01-14 04:34:41 +03:00 • committed by Wolfram Sang

parent 4211ffc3ad

commit 28d98666db

1 changed files with 4 additions and 8 deletions

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12

drivers/i2c/busses/i2c-tegra.c

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