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| author | Ivo van Doorn | 2011-04-30 17:14:23 +0200 |
|---|---|---|
| committer | John W. Linville | 2011-05-02 20:49:16 +0200 |
| commit | a073fdef46d50440ee573452a436023dcf4f9edf (patch) | |
| tree | ea24b8ae383103b74cb1864e66d0fef82ecee6cf /drivers/ssb | |
| parent | rt2x00: Reduce tx status reading timeout (diff) | |
| download | kernel-qcow2-linux-a073fdef46d50440ee573452a436023dcf4f9edf.tar.gz kernel-qcow2-linux-a073fdef46d50440ee573452a436023dcf4f9edf.tar.xz kernel-qcow2-linux-a073fdef46d50440ee573452a436023dcf4f9edf.zip | |
rt2x00: Optimize TX_STA_FIFO register reading
Add recycling functionality to rt2x00usb_register_read_async.
When the callback function returns true, resubmit the urb to
read the register again.
This optimizes the rt2800usb driver when multiple TX status reports
are pending in the register, because now we don't need to allocate
the rt2x00_async_read_data and urb structure each time.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/ssb')
0 files changed, 0 insertions, 0 deletions