From 3a062478308187d4b4d0ef546a16e66852d03489 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 9 Apr 2013 11:45:05 +0300 Subject: drm/i915: Increase max fence pitch limit to 256KB on IVB+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BSpec contains several scattered notes which state that the maximum fence stride was increased to 256KB on IVB. Testing on real hardware agrees. Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_reg.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/i915_reg.h') diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 3b9ec9bcd38..e0fc0706e03 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -430,6 +430,7 @@ #define FENCE_REG_SANDYBRIDGE_0 0x100000 #define SANDYBRIDGE_FENCE_PITCH_SHIFT 32 +#define GEN7_FENCE_MAX_PITCH_VAL 0x0800 /* control register for cpu gtt access */ #define TILECTL 0x101000 -- cgit v1.2.3