Messages in this thread |  | | From | Thierry Reding <> | Subject | Re: [PATCH v3 8/9] i2c: tegra: Always terminate DMA transfer | Date | Tue, 7 Jan 2020 12:39:18 +0000 |
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On Mon, 06 Jan 2020 04:04:22 +0300, Dmitry Osipenko wrote: > 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. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > drivers/i2c/busses/i2c-tegra.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-)
Tested-by: Thierry Reding <treding@nvidia.com>
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