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| author | Arik Nemtsov <arik@wizery.com> | 2012-03-03 22:18:00 +0200 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-03-08 14:25:18 +0200 |
| commit | 55df5afb13718cda49128fa5985556df91d07765 (patch) | |
| tree | bb6c9279e12b90af623ba6ea4b17ea85f679e251 /drivers/net/wireless/wl12xx/conf.h | |
| parent | 8ccd16e6cb17a1e961617cc67798bbb222e4cd13 (diff) | |
| download | blackbird-op-linux-55df5afb13718cda49128fa5985556df91d07765.tar.gz blackbird-op-linux-55df5afb13718cda49128fa5985556df91d07765.zip | |
wl12xx: implement SW Tx watchdog
Track freed FW blocks during Tx. If no blocks were freed during a
predefined timeout, initiate a HW recovery. This helps in situations
when the FW watchdog fails.
Don't trigger recovery during activities that can temporarily stop
Tx. This includes:
- scanning
- buffering packets for sleeping stations (AP role)
- ROC on any role
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/conf.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/conf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h index cc50faaf03d1..3e581e19424c 100644 --- a/drivers/net/wireless/wl12xx/conf.h +++ b/drivers/net/wireless/wl12xx/conf.h @@ -690,6 +690,9 @@ struct conf_tx_settings { */ u8 tmpl_short_retry_limit; u8 tmpl_long_retry_limit; + + /* Time in ms for Tx watchdog timer to expire */ + u32 tx_watchdog_timeout; }; enum { |
