From 9f3e3323e9966d9f21bea0c81b1acb36c0e15cec Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Sat, 15 Jun 2019 12:00:54 +0200 Subject: [PATCH 01/15] rt2x00: allow to specify watchdog interval Allow subdriver to change watchdog interval by intialize link->watchdog_interval value before rt2x00link_register(). Signed-off-by: Stanislaw Gruszka Signed-off-by: Kalle Valo --- drivers/net/wireless/ralink/rt2x00/rt2x00.h | 1 + drivers/net/wireless/ralink/rt2x00/rt2x00link.c | 13 +++++++++---- 2 files changed, 10 insertions(+), 4 deletions(-) --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -336,6 +336,7 @@ struct link { * to bring the device/driver back into the desired state. */ struct delayed_work watchdog_work; + unsigned int watchdog_interval; /* * Work structure for scheduling periodic AGC adjustments. --- a/drivers/net/wireless/ralink/rt2x00/rt2x00link.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c @@ -398,7 +398,7 @@ void rt2x00link_start_watchdog(struct rt rt2x00dev->ops->lib->watchdog) ieee80211_queue_delayed_work(rt2x00dev->hw, &link->watchdog_work, - WATCHDOG_INTERVAL); + link->watchdog_interval); } void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev) @@ -424,11 +424,16 @@ static void rt2x00link_watchdog(struct w if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) ieee80211_queue_delayed_work(rt2x00dev->hw, &link->watchdog_work, - WATCHDOG_INTERVAL); + link->watchdog_interval); } void rt2x00link_register(struct rt2x00_dev *rt2x00dev) { - INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog); - INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner); + struct link *link = &rt2x00dev->link; + + INIT_DELAYED_WORK(&link->work, rt2x00link_tuner); + INIT_DELAYED_WORK(&link->watchdog_work, rt2x00link_watchdog); + + if (link->watchdog_interval == 0) + link->watchdog_interval = WATCHDOG_INTERVAL; }