diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/cfb_console.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 6aa50cb4f96..a347e13d7de 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1160,10 +1160,19 @@ static void video_putc(struct stdio_dev *dev, const char c) static void video_puts(struct stdio_dev *dev, const char *s) { + int flush = cfb_do_flush_cache; int count = strlen(s); + /* temporarily disable cache flush */ + cfb_do_flush_cache = 0; + while (count--) video_putc(dev, *s++); + + if (flush) { + cfb_do_flush_cache = flush; + flush_cache(VIDEO_FB_ADRS, VIDEO_SIZE); + } } /* |