Commit c923facd authored Mar 05, 2014 by Jani Nikula Committed by Daniel Vetter Mar 05, 2014

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>

parent 1411e6a5

drivers/gpu/drm/i915/i915_drv.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -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)