diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2014-05-21 17:36:33 -0700 |
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committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-05-21 17:36:33 -0700 |
commit | 03c1b4e8e560455a2634a76998883a22f1a01207 (patch) | |
tree | 30ca1237d094d66df1dc1533f7bf39b3877b5932 /drivers/net/can/slcan.c | |
parent | ac49b9a9f26b6c42585f87857722085ef4b19c13 (diff) | |
parent | e6ab9a20e73e790d47e6aa231fcf66f27b6ce3d4 (diff) |
Merge remote-tracking branch 'origin/x86/espfix' into x86/vdso
Merge x86/espfix into x86/vdso, due to changes in the vdso setup code
that otherwise cause conflicts.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/net/can/slcan.c')
-rw-r--r-- | drivers/net/can/slcan.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index f5b16e0e3a12..dcf9196f6316 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -322,13 +322,13 @@ static void slcan_write_wakeup(struct tty_struct *tty) if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev)) return; - spin_lock(&sl->lock); + spin_lock_bh(&sl->lock); if (sl->xleft <= 0) { /* Now serial buffer is almost free & we can start * transmission of another packet */ sl->dev->stats.tx_packets++; clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); netif_wake_queue(sl->dev); return; } @@ -336,7 +336,7 @@ static void slcan_write_wakeup(struct tty_struct *tty) actual = tty->ops->write(tty, sl->xhead, sl->xleft); sl->xleft -= actual; sl->xhead += actual; - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); } /* Send a can_frame to a TTY queue. */ |