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Date: Mon, 10 Sep 2007 22:13:16 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: Zhenyu Wang <zhenyu.z.wang@...el.com> Cc: Randy Dunlap <randy.dunlap@...cle.com>, Dave Airlie <airlied@...ux.ie>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] [AGPGART] intel_agp: fix stolen mem range on G33 On Thu, 6 Sep 2007 09:28:52 +0800 Zhenyu Wang <zhenyu.z.wang@...el.com> wrote: > On 2007.09.05 08:19:37 +0000, Randy Dunlap wrote: > > *** Remember to use Documentation/SubmitChecklist when testing your code *** > > Thanks Randy. Here's updated patch with typo and tab style > fixed. I misused x style. > > Subject: [PATCH] [AGPGART] intel_agp: fix stolen mem range on G33 > > G33 GTT stolen memory is below graphics data > stolen memory and be seperate, so don't subtract > it in stolen mem counting. > > Signed-off-by: Zhenyu Wang <zhenyu.z.wang@...el.com> > --- > 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..581f922 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 separate from gfx data > + * 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); When looking at a "fix" I need to work out whether it might be needed in 2.6.23. But your description of this patch didn't describe the problem which it fixes in a way which allows me to decide this. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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