From: Helmut Schaa Date: Fri, 15 Mar 2013 08:57:57 +0000 (+0100) Subject: rt2x00: Fix tx status reporting for reordered frames in rt2800pci X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~65^2~390^2^2~26 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8857d6dc77e4e3afeee2f33c49597010130ed858;p=pandora-kernel.git rt2x00: Fix tx status reporting for reordered frames in rt2800pci rt2800 hardware sometimes reorders tx frames when transmitting to multiple BA enabled STAs concurrently. For example a tx queue [ STA1 | STA2 | STA1 | STA2 ] can result in the tx status reports [ STA1 | STA1 | STA2 | STA2 ] when the hw decides to put the frames for STA1 in one AMPDU. To mitigate this effect associate the currently processed tx status to the first frame in the tx queue with a matching wcid. This patch fixes several problems related to incorrect tx status reporting. Furthermore the tx rate selection is much more stable when communicating with multiple STAs. Signed-off-by: Helmut Schaa Signed-off-by: John W. Linville --- Reading git-diff-tree failed