kernel.git/drivers/net/wireless/rt2x00/rt2x00queue.h, branch linux-2.6.27.y

rt2x00: Fix txdone_entry_desc_flags

2008-08-18T15:05:15Z

txdone_entry_desc_flags is used with __set_bit and test_bit which bit-shift the values, so don't bit-shift the flags in the enum. Also make sure flags are initialized before being used. Signed-off-by: Jochen Friedrich Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Fix QOS sequence counting

2008-07-29T20:55:05Z

When IEEE80211_TX_CTL_ASSIGN_SEQ is not set, the driver should disable hardware sequence counting to make sure the mac80211 provided counter is used. This fixes QOS sequence counting, since that is one of the cases where mac80211 provides a seperate sequence counter. By moving the sequence counting code to rt2x00queue we make sure that _all_ frames get the sequence counter, including RTS/CTS and Beacon frames. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Report RX end time for rt2400pci

2008-07-08T18:16:04Z

rt2400 is the only currently available rt2x00 driver which supports reporting of the RX end time for frames. Since mac80211 uses this information for IBSS syncing, it is important that it is being reported. v2: Complement 32 bits of RX timestamp with upper 32bits from TSF Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Increase queue size

2008-06-26T20:49:16Z

Without the preallocated DMA we can now safely increase the queue size withotu negative impact on the memory requirements of rt2x00. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Cleanup symbol exports

2008-06-26T20:49:16Z

With a bit of code moving to rt2x00lib within the TX and RX paths we can now remove a lot of EXPORT_SYMBOL_GPL() statements. This cleans up the interface between rt2x00lib and the drivers and has the additional benefit that rt2x00pci and rt2x00usb are trimmed down in size as well since they have less to do. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Replace statically allocated DMA buffers with mapped skb's.

2008-06-26T20:49:16Z

The current PCI drivers require a lot of pre-allocated DMA buffers. Reduce this by using dynamically mapped skb's (using pci_map_single) instead of the pre- allocated DMA buffers that are allocated at device start-up time. At the same time move common RX path code into rt2x00lib from rt2x00pci and rt2x00usb, as the RX paths now are now almost the same. Signed-off-by: Gertjan van Wingerde Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Cleanup struct skb_frame_desc.

2008-06-14T16:17:56Z

The data and data_len fields aren't really necessary in struct skb_frame_desc, as they can be deduced from the skb itself. Signed-off-by: Gertjan van Wingerde Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Don't kick TX queue after each frame

2008-06-14T16:17:56Z

TX queues shouldn't be kicked after each frame that is put into the queue. This could cause problems during RTS and CTS-to-self as well as with fragmentation. In all those cases you want all frames to be send out in a single burst. Off course we shouldn't let the queue fill up entirely, thus we introduce a 10% threshold which, when reached, will force the frames to be send out regardless of the frame. In addition we should prevent queues to become full in such a way that the tx() handler can fail. Instead of stopping the queue when it is full, we should stop it when it is below the threshold. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

rt2x00: Implement rt2x00usb_kick_tx_queue()

2008-06-14T16:17:56Z

rt2x00usb_kick_tx_queue() will loop over all entries within the INDEX_DONE->INDEX range and kick each entry which is pending to be kicked. This makes the kick_tx_queue approach work the same as with the PCI drivers which will allow for more code generalisation into rt2x00lib. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville

mac80211: use multi-queue master netdevice

2008-05-22T01:48:14Z

This patch updates mac80211 and drivers to be multi-queue aware and use that instead of the internal queue mapping. Also does a number of cleanups in various pieces of the code that fall out and reduces internal mac80211 state size. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville