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| author | Simon Glass <sjg@chromium.org> | 2016-01-30 16:37:41 -0700 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2016-02-16 09:17:50 -0700 |
| commit | bbc8a8b4cc4d5d7f555765dd5ee9802a151a3394 (patch) | |
| tree | 8d1236cc4c1f478d9816d93556166dea048686c4 /drivers/video/vidconsole-uclass.c | |
| parent | 732484799b60c22c71f6ac0f1ff2db39bcd0c7d8 (diff) | |
| download | u-boot-imx-bbc8a8b4cc4d5d7f555765dd5ee9802a151a3394.zip u-boot-imx-bbc8a8b4cc4d5d7f555765dd5ee9802a151a3394.tar.gz u-boot-imx-bbc8a8b4cc4d5d7f555765dd5ee9802a151a3394.tar.bz2 | |
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>
Diffstat (limited to 'drivers/video/vidconsole-uclass.c')
| -rw-r--r-- | drivers/video/vidconsole-uclass.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index f6326b6..832e90a 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -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) */ |