linux-kernel - Re: i810fb fails to load

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Date:	Mon, 22 Jan 2007 19:30:38 +0100
From:	Tilman Schmidt <tilman@...p.cc>
To:	Thomas Hellström <thomas@...gstengraphics.com>
CC:	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org,
	linux-fbdev-devel@...ts.sourceforge.net,
	Dave Airlie <airlied@...ux.ie>
Subject: Re: i810fb fails to load

Am 22.01.2007 14:42 schrieb Thomas Hellström:
>>> On Mon, 15 Jan 2007 00:52:36 +0100 Tilman Schmidt <tilman@...p.cc> wrote:
>>> With kernel 2.6.20-rc4-mm1 and all hotfixes, i810fb fails to load on my
>>> Dell Optiplex GX110. [...]
>>   
> Can you try the attached patch to see if that fixes the problem.

Yes, that patch fixes it.

Thanks
Tilman

> ------------------------------------------------------------------------
> 
> diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
> index 91c1f36..6ef0960 100644
> --- a/drivers/char/agp/generic.c
> +++ b/drivers/char/agp/generic.c
> @@ -190,6 +190,7 @@ struct agp_memory *agp_create_memory(int
>  		return NULL;
>  	}
>  	new->num_scratch_pages = scratch_pages;
> +	new->type = AGP_NORMAL_MEMORY;
>  	return new;
>  }
>  EXPORT_SYMBOL(agp_create_memory);
> diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
> index b8896c8..5a0713c 100644
> --- a/drivers/char/agp/intel-agp.c
> +++ b/drivers/char/agp/intel-agp.c
> @@ -260,6 +260,7 @@ static int intel_i810_insert_entries(str
>  		readl(intel_i810_private.registers+I810_PTE_BASE+((i-1)*4));
>  		break;
>  	case AGP_PHYS_MEMORY:
> +	case AGP_NORMAL_MEMORY:
>  		if (!mem->is_flushed)
>  			global_cache_flush();
>  		for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {

-- 
Tilman Schmidt                          E-Mail: tilman@...p.cc
Bonn, Germany
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