diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2018-06-19 12:38:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-07 18:38:57 +0300 |
| commit | 7e6f7d24535b7c1edec3605d85c7684f7388d122 (patch) | |
| tree | 54c264b7d94dcc461d39ad89ec455a52517a4cc3 /drivers/siox | |
| parent | bcde98fcf9cf084f6ed6c1751d2ef68877a87c20 (diff) | |
| download | linux-7e6f7d24535b7c1edec3605d85c7684f7388d122.tar.xz | |
siox: treat type errors as status errors
The type bits are part of the per-device status word. So it's natural to
consider an error in the type bits as a status error instead of only
resulting in an unsynced state.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Gavin Schenk <g.schenk@eckelmann.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/siox')
| -rw-r--r-- | drivers/siox/siox-core.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c index 16590dfaafa4..3115f930fa83 100644 --- a/drivers/siox/siox-core.c +++ b/drivers/siox/siox-core.c @@ -215,26 +215,26 @@ static void siox_poll(struct siox_master *smaster) siox_status_clean(status, sdevice->status_written_lastcycle); - /* Check counter bits */ - if (siox_device_counter_error(sdevice, status_clean)) { - bool prev_counter_error; + /* Check counter and type bits */ + if (siox_device_counter_error(sdevice, status_clean) || + siox_device_type_error(sdevice, status_clean)) { + bool prev_error; synced = false; /* only report a new error if the last cycle was ok */ - prev_counter_error = + prev_error = siox_device_counter_error(sdevice, - prev_status_clean); - if (!prev_counter_error) { + prev_status_clean) || + siox_device_type_error(sdevice, + prev_status_clean); + + if (!prev_error) { sdevice->status_errors++; sysfs_notify_dirent(sdevice->status_errors_kn); } } - /* Check type bits */ - if (siox_device_type_error(sdevice, status_clean)) - synced = false; - /* If the device is unsynced report the watchdog as active */ if (!synced) { status &= ~SIOX_STATUS_WDG; |