diff options
| author | Chuck Ebbert <cebbert@redhat.com> | 2009-06-24 19:35:13 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-24 18:55:50 +0200 |
| commit | 4d8d4d251df8eaaa3dae71c8cfa7fbf4510d967d (patch) | |
| tree | ce4be53fa3769d86f7943d05f3296f3352f8d1b8 /drivers/char | |
| parent | tty: fix tty_port_block_til_ready waiting (diff) | |
| download | linux-4d8d4d251df8eaaa3dae71c8cfa7fbf4510d967d.tar.xz linux-4d8d4d251df8eaaa3dae71c8cfa7fbf4510d967d.zip | |
Remove low_latency flag setting from nozomi and mxser drivers
The kernel oopses if this flag is set.
[and neither driver should set it as they call tty_flip_buffer_push from IRQ
paths so have always been buggy]
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/mxser.c | 2 | ||||
| -rw-r--r-- | drivers/char/nozomi.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 9533f43a30bb..52d953eb30c3 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -1048,8 +1048,6 @@ static int mxser_open(struct tty_struct *tty, struct file *filp) if (retval) return retval; - /* unmark here for very high baud rate (ex. 921600 bps) used */ - tty->low_latency = 1; return 0; } diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c index d6102b644b55..574f1c79b6e6 100644 --- a/drivers/char/nozomi.c +++ b/drivers/char/nozomi.c @@ -1591,8 +1591,6 @@ static int ntty_open(struct tty_struct *tty, struct file *file) /* Enable interrupt downlink for channel */ if (port->port.count == 1) { - /* FIXME: is this needed now ? */ - tty->low_latency = 1; tty->driver_data = port; tty_port_tty_set(&port->port, tty); DBG1("open: %d", port->token_dl); |