* [REPOST] [PATCH] drm/i915/bdw: Enable full PPGTT
@ 2014-06-12 15:25 Ben Widawsky
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From: Ben Widawsky @ 2014-06-12 15:25 UTC (permalink / raw)
To: Intel GFX; +Cc: Ben Widawsky, Ben Widawsky
Broadwell is perfectly capable of full PPGTT. I've been using it for
some time, and seen no especially ill effects.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Conflicts:
drivers/gpu/drm/i915/i915_drv.h
---
drivers/gpu/drm/i915/i915_drv.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 506386e..b576d90 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1937,7 +1937,7 @@ struct drm_i915_cmd_table {
#define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6)
#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6)
-#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev))
+#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_CHERRYVIEW(dev))
#define USES_PPGTT(dev) intel_enable_ppgtt(dev, false)
#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true)
--
2.0.0
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2014-06-12 15:25 [REPOST] [PATCH] drm/i915/bdw: Enable full PPGTT Ben Widawsky
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