From: Lennert Buytenhek Date: Mon, 3 Aug 2009 19:59:09 +0000 (+0200) Subject: mwl8k: prevent module unload hang X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=60aa569f9212a13382c29cc734f275dec0f55e0b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git mwl8k: prevent module unload hang We need to unregister our ieee80211_hw before resetting the chip, as the former causes firmware commands to be issued which will time out once the chip has been reset. Signed-off-by: Lennert Buytenhek Acked-by: Nicolas Pitre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 6e491171f73e..83967afe0821 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -3733,6 +3733,8 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev) ieee80211_stop_queues(hw); + ieee80211_unregister_hw(hw); + /* Remove tx reclaim tasklet */ tasklet_kill(&priv->tx_reclaim_task); @@ -3746,8 +3748,6 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev) for (i = 0; i < MWL8K_TX_QUEUES; i++) mwl8k_txq_reclaim(hw, i, 1); - ieee80211_unregister_hw(hw); - for (i = 0; i < MWL8K_TX_QUEUES; i++) mwl8k_txq_deinit(hw, i);