diff options
| author | Russell King <[email protected]> | 2020-05-06 10:36:38 +0100 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2020-05-12 12:37:15 +0200 |
| commit | e81c979f4e071d516aa27cf5a0c3939da00dc1ca (patch) | |
| tree | 60cd98b891b6cfcd2a5475ece284f48ce620ea09 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 18d30c0946f912cdb86ab0417661eccda6342375 (diff) | |
i2c: pxa: clear all master action bits in i2c_pxa_stop_message()
If we timeout during a message transfer, the control register may
contain bits that cause an action to be set. Read-modify-writing the
register leaving these bits set may trigger the hardware to attempt
one of these actions unintentionally.
Always clear these bits when cleaning up after a message or after
a timeout.
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions