dm: video: Flush the cache after a puts()

This helps keep the display consistent. puts() is used when printing the
prompt, so is a useful way to make sure the current display contents is
visible.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass 2016-01-30 16:37:41 -07:00 committed by Tom Warren
parent 732484799b
commit bbc8a8b4cc

View File

@ -170,6 +170,7 @@ static void vidconsole_puts(struct stdio_dev *sdev, const char *s)
while (*s)
vidconsole_put_char(dev, *s++);
video_sync(dev->parent);
}
/* Set up the number of rows and colours (rotated drivers override this) */