From c14005a80fd2bcd71dea353bb4d4ef79ac08e47a Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 29 Apr 2016 12:20:22 +0100 Subject: [PATCH] drm/i915: Enable semaphores for legacy submission on gen8 We have sufficient evidence from igt to support that semaphores are in a working state. Enabling semaphores now for legacy provides a better comparison of execlists against legacy ring submission. Signed-off-by: Chris Wilson Acked-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1461928823-10298-6-git-send-email-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_drv.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 7a0e4d6..58c4889 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -542,10 +542,6 @@ bool i915_semaphore_is_enabled(struct drm_device *dev) if (i915.enable_execlists) return false; - /* 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) -- 2.7.4