[PATCH 8/9] ps3: cleanup ps3fb before clearing HPTE

[Christoph Hellwig]

On Thu, Jan 25, 2007 at 06:51:50PM +0100, Geert Uytterhoeven wrote:
> PS3: Cleanup the frame buffer device before clearing the HPTE mapping
> 
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven at sonycom.com>
> ---
>  arch/powerpc/platforms/ps3/htab.c |    5 +++++
>  1 files changed, 5 insertions(+)
> 
> --- ps3-linux.orig/arch/powerpc/platforms/ps3/htab.c
> +++ ps3-linux/arch/powerpc/platforms/ps3/htab.c
> @@ -234,6 +234,11 @@ static void ps3_hpte_invalidate(unsigned
>  
>  static void ps3_hpte_clear(void)
>  {
> +	extern void ps3fb_cleanup(void);

Externs belong into headers.

> +
> +#ifdef CONFIG_FB_PS3
> +	ps3fb_cleanup();
> +#endif

And well, adding framebuffer calls into the mmu code is rather fucked.
This at least needs a big comment explaning the hypervisor braindamage
that is responsible for this in colourfull language.