diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-04-06 13:58:11 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-08 23:24:09 +0400 |
| commit | 46baa1a24945b5813097af5a632db721f9c9d03b (patch) | |
| tree | 5d25196c55cc0c9223ef2500f5065b70d5115447 /drivers/net/wireless/ath/ath9k/hif_usb.h | |
| parent | 62c33447fa720d71b05bbc626b01351a4889c2d7 (diff) | |
| download | linux-46baa1a24945b5813097af5a632db721f9c9d03b.tar.xz | |
ath9k_htc: Protect RX stream variables
Use a spin lock to prevent concurrent access
to variables dealing with RX stream mode handling.
Currently, no protection is implemented - which
causes problems in RX.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hif_usb.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hif_usb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index ea9257bdc411..ed9708cd4aa0 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -93,6 +93,7 @@ struct hif_device_usb { int rx_pkt_len; int rx_transfer_len; int rx_pad_len; + spinlock_t rx_lock; u8 flags; /* HIF_USB_* */ }; |