[Intel-gfx] [PATCH 3/9] drm/i915: Don't pin the status page as mappable
Daniel Vetter
daniel.vetter at ffwll.ch
Mon Jan 27 19:10:53 CET 2014
We access it through the cpu window. No functional difference expected
atm since we default to a bottom-up allocation scheme. But that might
eventually change so that we prefer the unmappable range for buffers
that don't need cpu gtt access.
Split out from Chris vma-bind rework.
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Ben Widawsky <benjamin.widawsky at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index c8013571c8b5..bc19261eb436 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1275,7 +1275,7 @@ static int init_status_page(struct intel_ring_buffer *ring)
i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
- ret = i915_gem_obj_ggtt_pin(obj, 4096, PIN_MAPPABLE);
+ ret = i915_gem_obj_ggtt_pin(obj, 4096, 0);
if (ret)
goto err_unref;
--
1.8.5.2
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