--- a/open-src/driver/xf86-video-intel/Render-register-clock-gating-disable-fix-on-4-series.patch	Thu May 14 20:00:54 2009 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-From 1cc15ba454fdf54a7dea9da066e0a023a4742fab Mon Sep 17 00:00:00 2001
-From: Zhenyu Wang <[email protected]>
-Date: Fri, 26 Sep 2008 10:01:52 +0800
-Subject: [PATCH] Render register clock gating disable fix on 4 series chipset
-
----
- src/i810_reg.h    |    3 +++
- src/i830_driver.c |   14 ++++++++++----
- 2 files changed, 13 insertions(+), 4 deletions(-)
-
-diff --git a/src/i810_reg.h b/src/i810_reg.h
-index 5b90e12..6458008 100644
---- a/src/i810_reg.h
-+++ b/src/i810_reg.h
-@@ -1167,6 +1167,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- # define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)
- 
- #define RENCLK_GATE_D2		0x6208
-+#define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
-+#define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
-+#define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)
- #define RAMCLK_GATE_D		0x6210		/* CRL only */
- #define DEUC			0x6214          /* CRL only */
- 
-diff --git a/src/i830_driver.c b/src/i830_driver.c
-index 1317c1d..389775f 100644
---- a/src/i830_driver.c
-+++ b/src/i830_driver.c
-@@ -965,12 +965,18 @@ i830_init_clock_gating(ScrnInfoPtr pScrn)
-     /* Disable clock gating reported to work incorrectly according to the specs.
-      */
-     if (IS_GM45(pI830) || IS_G4X(pI830)) {
-+	uint32_t dspclk_gate;
- 	OUTREG(RENCLK_GATE_D1, 0);
--	OUTREG(RENCLK_GATE_D2, 0);
-+	OUTREG(RENCLK_GATE_D2, VF_UNIT_CLOCK_GATE_DISABLE |
-+		GS_UNIT_CLOCK_GATE_DISABLE |
-+		CL_UNIT_CLOCK_GATE_DISABLE);
- 	OUTREG(RAMCLK_GATE_D, 0);
--	OUTREG(DSPCLK_GATE_D, VRHUNIT_CLOCK_GATE_DISABLE |
--	       OVRUNIT_CLOCK_GATE_DISABLE |
--	       OVCUNIT_CLOCK_GATE_DISABLE);
-+	dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE |
-+	    OVRUNIT_CLOCK_GATE_DISABLE |
-+	    OVCUNIT_CLOCK_GATE_DISABLE;
-+	if (IS_GM45(pI830))
-+	    dspclk_gate |= DSSUNIT_CLOCK_GATE_DISABLE;
-+	OUTREG(DSPCLK_GATE_D, dspclk_gate);
-     } else if (IS_I965GM(pI830)) {
- 	OUTREG(RENCLK_GATE_D1, I965_RCC_CLOCK_GATE_DISABLE);
- 	OUTREG(RENCLK_GATE_D2, 0);
--- 
-1.5.6.5
-