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drm/i915: don't flood the logs about bdw semaphores 

BDW is no longer flagged as preliminary hw, but without
i915.preliminary_hw_support module param set the logs are filled with
WARNs about it.

Just make semaphores off the BDW per-chip default for now.

CC: Ben Widawsky <ben@bwidawsk.net>
Reported-by: Sebastien Dufour <sebastien.dufour@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2014-03-05 14:17:28 +02:00 committed by Daniel Vetter
parent 1411e6a57a
commit c923facd53
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/i915/i915_drv.c
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@ -403,15 +403,13 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
if (INTEL_INFO(dev)->gen < 6)
return false;
/* Until we get further testing... */
if (IS_GEN8(dev)) {
WARN_ON(!i915.preliminary_hw_support);
return false;
}
if (i915.semaphores >= 0)
return i915.semaphores;
/* Until we get further testing... */
if (IS_GEN8(dev))
return false;
#ifdef CONFIG_INTEL_IOMMU
/* Enable semaphores on SNB when IO remapping is off */
if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped)