| commit | 6cdadd4dc7621e47739a84548e70713e157fa850 | [log] [tgz] |
|---|---|---|
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | Thu Jul 11 18:03:41 2013 +0300 |
| committer | John W. Linville <linville@tuxdriver.com> | Mon Jul 22 16:54:38 2013 -0400 |
| tree | 87a61bc13d0ccaad77fe2a21d6a25fbfe142de59 | |
| parent | f88f113a54f02df62608ec263e8a3ff7e81cfce2 [diff] |
wil6210: fix subtle race in wil_tx_vring Finish all SW context modifications prior to notifying hardware It used to be race condition: if HW finish Tx and issue Tx completion IRQ very fast, prior to SW context update in wil_tx_vring, Tx completion will mis-handle descriptor, as SW part will have no skb pointer stored. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>