On 02/26/2012 01:52 PM, Vasily Khoruzhick wrote:
> Otherwise we hit WARN_CONSOLE_UNLOCKED in do_unblank_screen
>
> Signed-off-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx>
Applied.
Thanks,
Florian Tobias Schandinat
> ---
> drivers/video/pxafb.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
> index 1d1e4f1..c176561 100644
> --- a/drivers/video/pxafb.c
> +++ b/drivers/video/pxafb.c
> @@ -54,6 +54,7 @@
> #include <linux/mutex.h>
> #include <linux/kthread.h>
> #include <linux/freezer.h>
> +#include <linux/console.h>
>
> #include <mach/hardware.h>
> #include <asm/io.h>
> @@ -730,9 +731,12 @@ static int overlayfb_open(struct fb_info *info, int user)
> if (user == 0)
> return -ENODEV;
>
> - if (ofb->usage++ == 0)
> + if (ofb->usage++ == 0) {
> /* unblank the base framebuffer */
> + console_lock();
> fb_blank(&ofb->fbi->fb, FB_BLANK_UNBLANK);
> + console_unlock();
> + }
>
> return 0;
> }
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