diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/vt/vt.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index d5d906051613..600c3bb706a5 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -278,12 +278,7 @@ static void notify_update(struct vc_data *vc) */ #define IS_FG(vc) ((vc)->vc_num == fg_console) - -#ifdef VT_BUF_VRAM_ONLY -#define DO_UPDATE(vc) 0 -#else #define DO_UPDATE(vc) (CON_IS_VISIBLE(vc) && !console_blanked) -#endif static inline unsigned short *screenpos(struct vc_data *vc, int offset, int viewed) { @@ -349,7 +344,6 @@ static void scrdown(struct vc_data *vc, unsigned int t, unsigned int b, int nr) static void do_update_region(struct vc_data *vc, unsigned long start, int count) { -#ifndef VT_BUF_VRAM_ONLY unsigned int xx, yy, offset; u16 *p; @@ -390,7 +384,6 @@ static void do_update_region(struct vc_data *vc, unsigned long start, int count) start = vc->vc_sw->con_getxy(vc, start, NULL, NULL); } } -#endif } void update_region(struct vc_data *vc, unsigned long start, int count) @@ -413,7 +406,6 @@ static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink, return vc->vc_sw->con_build_attr(vc, _color, _intensity, _blink, _underline, _reverse, _italic); -#ifndef VT_BUF_VRAM_ONLY /* * ++roman: I completely changed the attribute format for monochrome * mode (!can_do_color). The formerly used MDA (monochrome display @@ -448,9 +440,6 @@ static u8 build_attr(struct vc_data *vc, u8 _color, u8 _intensity, u8 _blink, a <<= 1; return a; } -#else - return 0; -#endif } static void update_attr(struct vc_data *vc) @@ -470,10 +459,9 @@ void invert_screen(struct vc_data *vc, int offset, int count, int viewed) count /= 2; p = screenpos(vc, offset, viewed); - if (vc->vc_sw->con_invert_region) + if (vc->vc_sw->con_invert_region) { vc->vc_sw->con_invert_region(vc, p, count); -#ifndef VT_BUF_VRAM_ONLY - else { + } else { u16 *q = p; int cnt = count; u16 a; @@ -501,7 +489,7 @@ void invert_screen(struct vc_data *vc, int offset, int count, int viewed) } } } -#endif + if (DO_UPDATE(vc)) do_update_region(vc, (unsigned long) p, count); notify_update(vc); @@ -2178,14 +2166,10 @@ static int is_double_width(uint32_t ucs) /* acquires console_lock */ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int count) { -#ifdef VT_BUF_VRAM_ONLY -#define FLUSH do { } while(0); -#else #define FLUSH if (draw_x >= 0) { \ vc->vc_sw->con_putcs(vc, (u16 *)draw_from, (u16 *)draw_to - (u16 *)draw_from, vc->vc_y, draw_x); \ draw_x = -1; \ } -#endif int c, tc, ok, n = 0, draw_x = -1; unsigned int currcons; |