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| author |   Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /drivers/serial/serial_core.c | |
| parent | [GFS2] Fix typo in last patch (diff) | |
| parent | Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 (diff) | |
| download | linux-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.tar.xz linux-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.zip | |
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/serial/serial_core.c')
| -rw-r--r-- | drivers/serial/serial_core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 372e47f7d596..5f7ba1adb309 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -1929,6 +1929,13 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *port) mutex_lock(&state->mutex); +#ifdef CONFIG_DISABLE_CONSOLE_SUSPEND + if (uart_console(port)) { + mutex_unlock(&state->mutex); + return 0; + } +#endif + if (state->info && state->info->flags & UIF_INITIALIZED) { const struct uart_ops *ops = port->ops; @@ -1967,6 +1974,13 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *port) mutex_lock(&state->mutex); +#ifdef CONFIG_DISABLE_CONSOLE_SUSPEND + if (uart_console(port)) { + mutex_unlock(&state->mutex); + return 0; + } +#endif + uart_change_pm(state, 0); /* |