Re: [PATCH] drm/ast: Fix start address computation

[Jocelyn Falempe <jfalempe@xxxxxxxxxx>]

On 07/02/2023 12:36, Jocelyn Falempe wrote:
> On 07/02/2023 12:17, Thomas Zimmermann wrote:
> > Hi
>
> I was wondering if this start address is not an offset in the GPU 
> memory, and in this case the primary plane offset should always be 0 ?

I think it's the case, so I will send a v2 shortly.

> Best regards,
>
> > Best regards
> > Thomas
> >
> > [1] 
> > https://elixir.bootlin.com/linux/v6.2-rc7/source/drivers/gpu/drm/ast/ast_mm.c#L96
> >
> > >       unsigned long cursor_size = roundup(AST_HWC_SIZE + 
> > > AST_HWC_SIGNATURE_SIZE, PAGE_SIZE);
> > >       unsigned long size = ast->vram_fb_available - cursor_size;
> > >       int ret;