Search Linux Wireless

[PATCH 10/13] brcmsmac: don't start device when RfKill is engaged

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Piotr Haber <phaber@xxxxxxxxxxxx>

This patch fixes a bug when device is being started
while RfKill switch is engaged, leading to hang
due to partial initialization of hardware.

Tested-by: <dragonn@xxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Reviewed-by: Hante Meuleman <meuleman@xxxxxxxxxxxx>
Signed-off-by: Piotr Haber <phaber@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
 .../net/wireless/brcm80211/brcmsmac/mac80211_if.c  |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 718da8d..a744ea5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -304,7 +304,10 @@ static int brcms_ops_start(struct ieee80211_hw *hw)
 	wl->mute_tx = true;
 
 	if (!wl->pub->up)
-		err = brcms_up(wl);
+		if (!blocked)
+			err = brcms_up(wl);
+		else
+			err = -ERFKILL;
 	else
 		err = -ENODEV;
 	spin_unlock_bh(&wl->lock);
-- 
1.7.9.5


--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux