From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Date: Wed, 13 Sep 2017 18:12:20 -0400 Subject: [U-Boot] [PATCH 1/3] dm: video: Fix cache flushes In-Reply-To: <20170913221227.21091-1-robdclark@gmail.com> References: <20170913221227.21091-1-robdclark@gmail.com> Message-ID: <20170913221227.21091-2-robdclark@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 --- 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; } -- 2.13.5