diff options
Diffstat (limited to 'drivers/tty/vt')
| -rw-r--r-- | drivers/tty/vt/conmakehash.c | 15 | ||||
| -rw-r--r-- | drivers/tty/vt/vt.c | 10 |
2 files changed, 23 insertions, 2 deletions
diff --git a/drivers/tty/vt/conmakehash.c b/drivers/tty/vt/conmakehash.c index cddd789fe46e..dc2177fec715 100644 --- a/drivers/tty/vt/conmakehash.c +++ b/drivers/tty/vt/conmakehash.c @@ -76,7 +76,8 @@ static void addpair(int fp, int un) int main(int argc, char *argv[]) { FILE *ctbl; - char *tblname; + const char *tblname, *rel_tblname; + const char *abs_srctree; char buffer[65536]; int fontlen; int i, nuni, nent; @@ -101,6 +102,16 @@ int main(int argc, char *argv[]) } } + abs_srctree = getenv("abs_srctree"); + if (abs_srctree && !strncmp(abs_srctree, tblname, strlen(abs_srctree))) + { + rel_tblname = tblname + strlen(abs_srctree); + while (*rel_tblname == '/') + ++rel_tblname; + } + else + rel_tblname = tblname; + /* For now we assume the default font is always 256 characters. */ fontlen = 256; @@ -253,7 +264,7 @@ int main(int argc, char *argv[]) #include <linux/types.h>\n\ \n\ u8 dfont_unicount[%d] = \n\ -{\n\t", argv[1], fontlen); +{\n\t", rel_tblname, fontlen); for ( i = 0 ; i < fontlen ; i++ ) { diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 9b5b98dfc8b4..cd87e3d1291e 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -3576,6 +3576,15 @@ static void con_cleanup(struct tty_struct *tty) tty_port_put(&vc->port); } +/* + * We can't deal with anything but the N_TTY ldisc, + * because we can sleep in our write() routine. + */ +static int con_ldisc_ok(struct tty_struct *tty, int ldisc) +{ + return ldisc == N_TTY ? 0 : -EINVAL; +} + static int default_color = 7; /* white */ static int default_italic_color = 2; // green (ASCII) static int default_underline_color = 3; // cyan (ASCII) @@ -3695,6 +3704,7 @@ static const struct tty_operations con_ops = { .resize = vt_resize, .shutdown = con_shutdown, .cleanup = con_cleanup, + .ldisc_ok = con_ldisc_ok, }; static struct cdev vc0_cdev; |