diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-07-10 23:42:15 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2018-07-12 23:38:18 +0200 |
| commit | abe41184abac487264a4904bfcff2d5500dccce6 (patch) | |
| tree | 079664694459227f87514f271b64267315e46e3b /mm | |
| parent | 54836e2d03e76d80aec3399368ffaf5b7caadd1b (diff) | |
i2c: recovery: if possible send STOP with recovery pulses
I2C clients may misunderstand recovery pulses if they can't read SDA to
bail out early. In the worst case, as a write operation. To avoid that
and if we can write SDA, try to send STOP to avoid the
misinterpretation.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions