mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
dm: video: Fix cache flushes
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>
This commit is contained in:
parent
40f3429415
commit
889808da9b
1 changed files with 3 additions and 0 deletions
|
@ -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;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue