Commit f443675a authored Sep 11, 2007 by Zhenyu Wang Committed by Linus Torvalds Sep 11, 2007

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@intel.com>
Acked-by: Dave Airlie <airlied@linux.ie>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent e845498e

drivers/char/agp/intel-agp.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -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);