diff options
Diffstat (limited to 'drivers/video/console/mdacon.c')
| -rw-r--r-- | drivers/video/console/mdacon.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index eb4d03fa539..296e9456155 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -27,14 +27,12 @@ */ #include <linux/types.h> -#include <linux/sched.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/console.h> #include <linux/string.h> #include <linux/kd.h> -#include <linux/slab.h> #include <linux/vt_kern.h> #include <linux/vt_buffer.h> #include <linux/selection.h> @@ -72,13 +70,15 @@ static char *mda_type_name; /* console information */ -static int mda_first_vc = 1; +static int mda_first_vc = 13; static int mda_last_vc = 16; static struct vc_data *mda_display_fg = NULL; module_param(mda_first_vc, int, 0); +MODULE_PARM_DESC(mda_first_vc, "First virtual console. Default: 13"); module_param(mda_last_vc, int, 0); +MODULE_PARM_DESC(mda_last_vc, "Last virtual console. Default: 16"); /* MDA register values */ @@ -385,7 +385,7 @@ static inline u16 mda_convert_attr(u16 ch) } static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity, - u8 blink, u8 underline, u8 reverse) + u8 blink, u8 underline, u8 reverse, u8 italic) { /* The attribute is just a bit vector: * @@ -398,6 +398,7 @@ static u8 mdacon_build_attr(struct vc_data *c, u8 color, u8 intensity, return (intensity & 3) | ((underline & 1) << 2) | ((reverse & 1) << 3) | + (!!italic << 4) | ((blink & 1) << 7); } @@ -584,10 +585,14 @@ static const struct consw mda_con = { int __init mda_console_init(void) { + int err; + if (mda_first_vc > mda_last_vc) return 1; - - return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0); + console_lock(); + err = do_take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0); + console_unlock(); + return err; } static void __exit mda_console_exit(void) |