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rt2x00: add restart hw

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Add ieee80211_restart_hw() to watchdog and debugfs file for testing
if restart works as expected.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Stanislaw Gruszka
2019-06-15 12:00:59 +02:00
committed by Kalle Valo
parent 710e6cc159
commit e403fa31ed
4 changed files with 54 additions and 2 deletions
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4
drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -1263,6 +1263,9 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev)
if (hung_rx)
rt2x00_warn(rt2x00dev, "Watchdog RX hung detected\n");
if (hung_tx || hung_rx)
ieee80211_restart_hw(rt2x00dev->hw);
}
EXPORT_SYMBOL_GPL(rt2800_watchdog);
@@ -10283,6 +10286,7 @@ int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags);
}
__set_bit(CAPABILITY_RESTART_HW, &rt2x00dev->cap_flags);
rt2x00dev->link.watchdog_interval = msecs_to_jiffies(100);
/*