linux-kernel - Re: [PATCH] [AGPGART] intel_agp: fix stolen mem range on G33

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Message-Id: <20070905081937.35965e97.randy.dunlap@oracle.com>
Date:	Wed, 5 Sep 2007 08:19:37 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Zhenyu Wang <zhenyu.z.wang@...el.com>
Cc:	Dave Airlie <airlied@...ux.ie>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [AGPGART] intel_agp: fix stolen mem range on G33

On Wed, 5 Sep 2007 15:11:52 +0800 Zhenyu Wang wrote:

>  drivers/char/agp/intel-agp.c |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
> index 2c9ca2c..20d50d0 100644
> --- a/drivers/char/agp/intel-agp.c
> +++ b/drivers/char/agp/intel-agp.c
> @@ -506,6 +506,11 @@ static void intel_i830_init_gtt_entries(void)
>  			break;
>  		}
>  	} else {
> +		/* G33's GTT stolen memory is seperate from gfx data

                                              separate

> +		 * stolen memory.
> +		 */
> +	        if (IS_G33)
> +		    size = 0;
>  		switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
>  		case I855_GMCH_GMS_STOLEN_1M:
>  			gtt_entries = MB(1) - KB(size);

---
~Randy
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