提交 ba9797b2 编写于 作者: L Lorenzo Bianconi 提交者: Kalle Valo

mt76x2: init: disable all pending tasklets during device removal

There is a possible race in mt76x2_stop_hardware() since pre_tbtt and
dfs tasklets could run during driver cleanup. Fix it disabling all
pending tasklets during device removal
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
上级 634e99f0
......@@ -614,6 +614,8 @@ void mt76x2_stop_hardware(struct mt76x2_dev *dev)
void mt76x2_cleanup(struct mt76x2_dev *dev)
{
tasklet_disable(&dev->dfs_pd.dfs_tasklet);
tasklet_disable(&dev->pre_tbtt_tasklet);
mt76x2_stop_hardware(dev);
mt76x2_dma_cleanup(dev);
mt76x2_mcu_cleanup(dev);
......
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