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authorIgor Perminov <igor.perminov@inbox.ru>2009-08-08 23:55:55 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-08-14 15:13:53 +0200
commit1afcfd54fdf913017c07fa1ee497141a7958991d (patch)
tree38e9bfc5af6ad83b014a795f6bf4623cd9083e40 /drivers/net/wireless/rt2x00/rt2800usb.c
parentrt2x00: Fix for race condition while update beacon (diff)
downloadlinux-1afcfd54fdf913017c07fa1ee497141a7958991d.tar.xz
linux-1afcfd54fdf913017c07fa1ee497141a7958991d.zip
rt2x00: FIF_PSPOLL filter flag support
This patch implements FIF_PSPOLL filter flag support in rt2x00 drivers, which has been introduced in mac80211 (see http://marc.info/?l=linux-wireless&m=124897986330807&w=2). Signed-off-by: Igor Perminov <igor.perminov@inbox.ru> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 9efb41710508..2de0389d823d 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -518,7 +518,7 @@ static void rt2800usb_config_filter(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
!(filter_flags & FIF_CONTROL));
rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
- !(filter_flags & FIF_CONTROL));
+ !(filter_flags & FIF_PSPOLL));
rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);
rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);
rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
@@ -2624,6 +2624,13 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
return retval;
/*
+ * This device has multiple filters for control frames
+ * and has a separate filter for PS Poll frames.
+ */
+ __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+ __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
+
+ /*
* This device requires firmware.
*/
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);