Searched hist:"6 cdadd4d" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/net/wireless/ath/wil6210/ |
| H A D | txrx.c | 6cdadd4d Thu Jul 11 10:03:41 CDT 2013 Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> 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>
6cdadd4d Thu Jul 11 10:03:41 CDT 2013 Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> 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>
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