diff options
Diffstat (limited to 'drivers/video/console/mdacon.c')
| -rw-r--r-- | drivers/video/console/mdacon.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index 38a296bbdfc..296e9456155 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -33,7 +33,6 @@ #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> @@ -71,13 +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 */ @@ -531,7 +532,7 @@ static void mdacon_cursor(struct vc_data *c, int mode) static int mdacon_scroll(struct vc_data *c, int t, int b, int dir, int lines) { - u16 eattr = mda_convert_attr(c->vc_scrl_erase_char); + u16 eattr = mda_convert_attr(c->vc_video_erase_char); if (!lines) return 0; @@ -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) |