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authorIgor Perminov <igor.perminov@inbox.ru>2009-08-10 00:58:54 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-08-14 09:13:55 -0400
commitd6756d0dc220c3d12e2c4c06ca97d1dbcb5edf4e (patch)
treeaaa10e86a291624fa71cde855860a7787bb49d2e /drivers/net/wireless/rt2x00/rt2400pci.c
parent3281d95d0535909e28ff16c38a678102e10f0312 (diff)
downloadlinux-d6756d0dc220c3d12e2c4c06ca97d1dbcb5edf4e.tar.gz
rt2x00: Fix beacon de-synchronization while update beacon
When beacon is being updated to refresh TIM (AP mode), beacon frames are de-synchronizing (i.e. two neighbor beacon frames - before and after update - are being transmitted with a wrong time interval). That is because xxx_write_beacon should disable beacon generation only while beacon data are being uploaded to the device, but it should not disable the beacon clock. 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/rt2400pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 30185ad28d93..164df9347a2f 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1069,8 +1069,6 @@ static void rt2400pci_write_beacon(struct queue_entry *entry)
* otherwise we might be sending out invalid data.
*/
rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
- rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
- rt2x00_set_field32(&reg, CSR14_TBCN, 0);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
rt2x00pci_register_write(rt2x00dev, CSR14, reg);