[U-Boot] [PATCH v2 02/23] 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 ---

Changes in v2: None

drivers/video/vidconsole-uclass.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index 706a189..a4c919e 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -139,6 +139,7 @@ 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) */