tree 6edc2815f73f5d0d2dbbb977df6da2a30d70fc79
parent 5f8f718ae1e1a6b4e16e67e9e67aff1864419f2e
author Stanislaw Gruszka <sgruszka@redhat.com> 1331720181 +0100
committer John W. Linville <linville@tuxdriver.com> 1331833233 -0400

rt2x00: rt2800usb: limit tx queues length

TX status fifo is limited to 16 elements. When we send more frames than
that, we can easily loose status, what is not good for rate scaling
algorithm.

On my testing the change does not degrade performance, actually make
is slightly better. Additionally with the patch I can see much less
various rt2x00 warnings in dmesg.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>