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| author |   Dmitry Osipenko <digetx@gmail.com> | 2020-01-14 04:34:41 +0300 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2020-01-15 18:32:29 +0100 |
| commit | 28d98666dbc033e8834edcba75dc1984efde0279 (patch) | |
| tree | a8ee0fc1c5c03ed2e2d96691bbaf5b8924b99562 /drivers/i2c/Kconfig | |
| parent | i2c: tegra: Use relaxed versions of readl/writel (diff) | |
| download | linux-dev-28d98666dbc033e8834edcba75dc1984efde0279.tar.xz linux-dev-28d98666dbc033e8834edcba75dc1984efde0279.zip | |
i2c: tegra: Always terminate DMA transfer
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>
Diffstat (limited to 'drivers/i2c/Kconfig')
0 files changed, 0 insertions, 0 deletions