diff options
Diffstat (limited to 'drivers/char/vt.c')
-rw-r--r-- | drivers/char/vt.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 0900d1dbee59..86b31b87eb85 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c | |||
@@ -3234,6 +3234,14 @@ void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org) | |||
3234 | } | 3234 | } |
3235 | } | 3235 | } |
3236 | 3236 | ||
3237 | int is_console_suspend_safe(void) | ||
3238 | { | ||
3239 | /* It is unsafe to suspend devices while X has control of the | ||
3240 | * hardware. Make sure we are running on a kernel-controlled console. | ||
3241 | */ | ||
3242 | return vc_cons[fg_console].d->vc_mode == KD_TEXT; | ||
3243 | } | ||
3244 | |||
3237 | /* | 3245 | /* |
3238 | * Visible symbols for modules | 3246 | * Visible symbols for modules |
3239 | */ | 3247 | */ |