From 9f333281a7da4c3a59bccc0cb53f7590eb850d93 Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Tue, 30 Nov 2010 16:49:23 +0100 Subject: mac80211/rt2x00: add ieee80211_tx_status_ni() All rt2x00 drivers except rt2800pci call ieee80211_tx_status() from a workqueue, which causes "NOHZ: local_softirq_pending 08" messages. To fix it, add ieee80211_tx_status_ni() similar to ieee80211_rx_ni() which can be called from process context, and call it from rt2x00lib_txdone(). For the rt2800pci special case a driver flag is introduced. https://bugzilla.kernel.org/show_bug.cgi?id=24892 Signed-off-by: Johannes Stezenbach Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800pci.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c') diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index b2673953598..09a67905c23 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags); if (!modparam_nohwcrypt) __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags); -- cgit v1.2.3