Content can come to screen via putc() and we cannot always rely on updates ending with a puts(). This is the case with efi_console output to vidconsole. Fixes corruption with Shell.efi.
Signed-off-by: Rob Clark robdclark@gmail.com --- drivers/video/vidconsole-uclass.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index b5afd72227..e081d5a0ee 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -163,6 +163,7 @@ static void vidconsole_putc(struct stdio_dev *sdev, const char ch) struct udevice *dev = sdev->priv;
vidconsole_put_char(dev, ch); + video_sync(dev->parent); }
static void vidconsole_puts(struct stdio_dev *sdev, const char *s) @@ -260,6 +261,8 @@ static int do_video_puts(cmd_tbl_t *cmdtp, int flag, int argc, for (s = argv[1]; *s; s++) vidconsole_put_char(dev, *s);
+ video_sync(dev->parent); + return 0; }