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rt2800: add pre_reset_hw callback

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Add routine to cleanup interfaces data before hw reset as
ieee80211_restart_hw() will do setup interfaces again.

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 12:00:57 +02:00
committed by Kalle Valo
parent 759c5b599c
commit 09db3b0006
6 changed files with 24 additions and 0 deletions
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19
drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@@ -1843,6 +1843,25 @@ int rt2800_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
EXPORT_SYMBOL_GPL(rt2800_sta_remove);
void rt2800_pre_reset_hw(struct rt2x00_dev *rt2x00dev)
{
struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
struct data_queue *queue = rt2x00dev->bcn;
struct queue_entry *entry;
int i, wcid;
for (wcid = WCID_START; wcid < WCID_END; wcid++) {
drv_data->wcid_to_sta[wcid - WCID_START] = NULL;
__clear_bit(wcid - WCID_START, drv_data->sta_ids);
}
for (i = 0; i < queue->limit; i++) {
entry = &queue->entries[i];
clear_bit(ENTRY_BCN_ASSIGNED, &entry->flags);
}
}
EXPORT_SYMBOL_GPL(rt2800_pre_reset_hw);
void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
const unsigned int filter_flags)
{