diff options
| author | Michał Mirosław <[email protected]> | 2019-07-22 20:55:27 +0200 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2019-08-01 22:24:16 +0200 |
| commit | d12e3aae160fb26b534c4496b211d6e60a5179ed (patch) | |
| tree | 894ef1f43b93686b8c9f7fdc9a789ba660b305d1 /lib/mpi/mpi-inline.h | |
| parent | fd01eecdf9591453177d7b06faaabef8c300114a (diff) | |
i2c: at91: disable TXRDY interrupt after sending data
Driver was not disabling TXRDY interrupt after last TX byte.
This caused interrupt storm until transfer timeouts for slow
or broken device on the bus. The patch fixes the interrupt storm
on my SAMA5D2-based board.
Cc: [email protected] # 5.2.x
[v5.2 introduced file split; the patch should apply to i2c-at91.c before the split]
Fixes: fac368a04048 ("i2c: at91: add new driver")
Signed-off-by: Michał Mirosław <[email protected]>
Acked-by: Ludovic Desroches <[email protected]>
Tested-by: Raag Jadav <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions