[PATCH] rt2x00: get_duration expects values in 100kbs

get_duration expects all speeds to be passed in 100kbs,
this means that passing 2 is incorrect and should be raised to 20

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 0e34565..bfab5a1 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -277,7 +277,7 @@ static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
         */
        rt2x00pci_register_read(rt2x00dev, BCNCSR1, &reg);
        rt2x00_set_field32(&reg, BCNCSR1_PRELOAD,
-                          PREAMBLE + get_duration(IEEE80211_HEADER, 2));
+                          PREAMBLE + get_duration(IEEE80211_HEADER, 20));
        rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg);
 
        /*

diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index fa8669f..c8c6a84 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -277,7 +277,7 @@ static void rt2500pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
         */
        rt2x00pci_register_read(rt2x00dev, BCNCSR1, &reg);
        rt2x00_set_field32(&reg, BCNCSR1_PRELOAD,
-                          PREAMBLE + get_duration(IEEE80211_HEADER, 2));
+                          PREAMBLE + get_duration(IEEE80211_HEADER, 20));
        rt2x00_set_field32(&reg, BCNCSR1_BEACON_CWMIN,
                           rt2x00lib_get_ring(rt2x00dev,
                                              IEEE80211_TX_QUEUE_BEACON)

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 6d5444b..c70c677 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -280,7 +280,7 @@ static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type,
         */
        rt2500usb_register_read(rt2x00dev, TXRX_CSR20, &reg);
        rt2x00_set_field16(&reg, TXRX_CSR20_OFFSET,
-                          (PREAMBLE + get_duration(IEEE80211_HEADER, 2)) >> 6);
+                          (PREAMBLE + get_duration(IEEE80211_HEADER, 20)) >> 6);
        if (type == IEEE80211_IF_TYPE_STA)
                rt2x00_set_field16(&reg, TXRX_CSR20_BCN_EXPECT_WINDOW, 0);
        else