diff options
author | David S. Miller <davem@davemloft.net> | 2012-09-30 02:30:16 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-09-30 02:30:16 -0400 |
commit | a248afdc1b5916c2bfd007233112333d85aa28f6 (patch) | |
tree | 49d4a0b8fdcf7624ea6b0bdf0af2567d7392210e /net/rfkill/core.c | |
parent | d379142bc4d9b78cdd9fc5aa696ca1ea083fb7d4 (diff) | |
parent | c487606f835a93a725bac1aefd536be98f22474d (diff) | |
download | op-kernel-dev-a248afdc1b5916c2bfd007233112333d85aa28f6.zip op-kernel-dev-a248afdc1b5916c2bfd007233112333d85aa28f6.tar.gz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:
====================
Here is another batch of updates intended for 3.7...
Highlights include an hci_connect re-write in Bluetooth, HCI/LLC
layer separation in NFC, removal of the raw pn544 NFC driver, NFC LLCP
raw sockets support, improved IBSS auth frame handling in mac80211,
full-MAC AP mode notification support in mac80211, a lot of attention
paid to brcmfmac, and the usual level of updates to iwlwifi, ath9k,
mwifiex, and rt2x00, and various other updates.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rfkill/core.c')
-rw-r--r-- | net/rfkill/core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/rfkill/core.c b/net/rfkill/core.c index c275bad..a5c9527 100644 --- a/net/rfkill/core.c +++ b/net/rfkill/core.c @@ -270,6 +270,7 @@ static bool __rfkill_set_hw_state(struct rfkill *rfkill, static void rfkill_set_block(struct rfkill *rfkill, bool blocked) { unsigned long flags; + bool prev, curr; int err; if (unlikely(rfkill->dev.power.power_state.event & PM_EVENT_SLEEP)) @@ -284,6 +285,8 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked) rfkill->ops->query(rfkill, rfkill->data); spin_lock_irqsave(&rfkill->lock, flags); + prev = rfkill->state & RFKILL_BLOCK_SW; + if (rfkill->state & RFKILL_BLOCK_SW) rfkill->state |= RFKILL_BLOCK_SW_PREV; else @@ -313,10 +316,13 @@ static void rfkill_set_block(struct rfkill *rfkill, bool blocked) } rfkill->state &= ~RFKILL_BLOCK_SW_SETCALL; rfkill->state &= ~RFKILL_BLOCK_SW_PREV; + curr = rfkill->state & RFKILL_BLOCK_SW; spin_unlock_irqrestore(&rfkill->lock, flags); rfkill_led_trigger_event(rfkill); - rfkill_event(rfkill); + + if (prev != curr) + rfkill_event(rfkill); } #ifdef CONFIG_RFKILL_INPUT |