commit 1afcfd54fdf913017c07fa1ee497141a7958991d
author Igor Perminov <igor.perminov@inbox.ru> Sat Aug 08 23:55:55 2009 +0200
committer John W. Linville <linville@tuxdriver.com> Fri Aug 14 09:13:53 2009 -0400
tree 38e9bfc5af6ad83b014a795f6bf4623cd9083e40
parent 17512dc3b7fc9ff1a60d3748ce87c323df507c3d

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>

drivers/net/wireless/rt2x00/rt2800usb.c

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 9efb417..2de0389 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -518,7 +518,7 @@
 	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 @@
 		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);