Dave, Here is one more fix for 2.6.24. This is additive to the pull request from yesterday (2007-11-15), so if you haven't already pulled then you can just pull this one to get all the fix patches. Thanks! John --- Individual patch available here: http://www.kernel.org/pub/linux/kernel/people/linville/wireless-2.6.git more-fixes-davem --- The following changes since commit 66fbb541a5d2d58fdae21c1e7b558a75bfbd483f: Oliver Neukum (1): iwl4965: fix not correctly dealing with hotunplug are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git more-fixes-davem Ivo van Doorn (1): rt2x00: Request usb_maxpacket() once drivers/net/wireless/rt2x00/rt2500usb.c | 7 +++---- drivers/net/wireless/rt2x00/rt2x00.h | 7 ++++++- drivers/net/wireless/rt2x00/rt2x00usb.c | 9 ++++++--- drivers/net/wireless/rt2x00/rt73usb.c | 4 ++-- 4 files changed, 17 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 277a020..50775f9 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1032,7 +1032,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, } static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, - int maxpacket, struct sk_buff *skb) + struct sk_buff *skb) { int length; @@ -1041,7 +1041,7 @@ static int rt2500usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, * but it must _not_ be a multiple of the USB packet size. */ length = roundup(skb->len, 2); - length += (2 * !(length % maxpacket)); + length += (2 * !(length % rt2x00dev->usb_maxpacket)); return length; } @@ -1643,7 +1643,6 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct data_entry *beacon; struct data_entry *guardian; int pipe = usb_sndbulkpipe(usb_dev, 1); - int max_packet = usb_maxpacket(usb_dev, pipe, 1); int length; /* @@ -1672,7 +1671,7 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, ring->desc_size), skb->len - ring->desc_size, control); - length = rt2500usb_get_tx_data_len(rt2x00dev, max_packet, skb); + length = rt2500usb_get_tx_data_len(rt2x00dev, skb); usb_fill_bulk_urb(beacon->priv, usb_dev, pipe, skb->data, length, rt2500usb_beacondone, beacon); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index d1ad525..c8f16f1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -418,7 +418,7 @@ struct rt2x00lib_ops { int (*write_tx_data) (struct rt2x00_dev *rt2x00dev, struct data_ring *ring, struct sk_buff *skb, struct ieee80211_tx_control *control); - int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, int maxpacket, + int (*get_tx_data_len) (struct rt2x00_dev *rt2x00dev, struct sk_buff *skb); void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev, unsigned int queue); @@ -599,6 +599,11 @@ struct rt2x00_dev { u32 *rf; /* + * USB Max frame size (for rt2500usb & rt73usb). + */ + u16 usb_maxpacket; + + /* * Current TX power value. */ u16 tx_power; diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 73cc726..1f5675d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -159,7 +159,6 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, interface_to_usbdev(rt2x00dev_usb(rt2x00dev)); struct data_entry *entry = rt2x00_get_data_entry(ring); int pipe = usb_sndbulkpipe(usb_dev, 1); - int max_packet = usb_maxpacket(usb_dev, pipe, 1); u32 length; if (rt2x00_ring_full(ring)) { @@ -194,8 +193,7 @@ int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev, * length of the data to usb_fill_bulk_urb. Pass the skb * to the driver to determine what the length should be. */ - length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, - max_packet, skb); + length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, skb); /* * Initialize URB and send the frame to the device. @@ -490,6 +488,11 @@ int rt2x00usb_probe(struct usb_interface *usb_intf, rt2x00dev->ops = ops; rt2x00dev->hw = hw; + rt2x00dev->usb_maxpacket = + usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1); + if (!rt2x00dev->usb_maxpacket) + rt2x00dev->usb_maxpacket = 1; + retval = rt2x00usb_alloc_reg(rt2x00dev); if (retval) goto exit_free_device; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index dc640bf..c0671c2 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1251,7 +1251,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, } static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, - int maxpacket, struct sk_buff *skb) + struct sk_buff *skb) { int length; @@ -1260,7 +1260,7 @@ static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, * but it must _not_ be a multiple of the USB packet size. */ length = roundup(skb->len, 4); - length += (4 * !(length % maxpacket)); + length += (4 * !(length % rt2x00dev->usb_maxpacket)); return length; } -- John W. Linville linville@xxxxxxxxxxxxx - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
