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| author | Jiri Slaby | 2008-08-18 21:45:27 +0200 |
|---|---|---|
| committer | John W. Linville | 2008-08-27 02:06:31 +0200 |
| commit | 004829730cb1b03abe7555e1c1faadec62cbcf6f (patch) | |
| tree | 414985c79061809ddfdd72ba138a5402b3cbe978 /drivers/net/wireless/ath5k/base.h | |
| parent | atmel: try open system authentication too (diff) | |
| download | kernel-qcow2-linux-004829730cb1b03abe7555e1c1faadec62cbcf6f.tar.gz kernel-qcow2-linux-004829730cb1b03abe7555e1c1faadec62cbcf6f.tar.xz kernel-qcow2-linux-004829730cb1b03abe7555e1c1faadec62cbcf6f.zip | |
Ath5k: lock beacons
Beacons setup and config was racy with beacon send. Ensure that
ISR and reset functions see consistent state of bbuf.
Use also dev_kfree_skb_any in ath5k_txbuf_free since we call it
from atomic now.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath5k/base.h')
| -rw-r--r-- | drivers/net/wireless/ath5k/base.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h index d7e03e6b8271..7ec2f377d5c7 100644 --- a/drivers/net/wireless/ath5k/base.h +++ b/drivers/net/wireless/ath5k/base.h @@ -172,6 +172,7 @@ struct ath5k_softc { struct tasklet_struct txtq; /* tx intr tasklet */ struct ath5k_led tx_led; /* tx led */ + spinlock_t block; /* protects beacon */ struct ath5k_buf *bbuf; /* beacon buffer */ unsigned int bhalq, /* SW q for outgoing beacons */ bmisscount, /* missed beacon transmits */ |