From: Jani Nikula <[email protected]> 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 <[email protected]> Reported-by: Sebastien Dufour <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> [BDW 3.14 backport] Cc: [email protected] Signed-off-by: Ben Widawsky <[email protected]> Conflicts: drivers/gpu/drm/i915/i915_drv.c --- drivers/gpu/drm/i915/i915_drv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ec7bb0f..8b5c305 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -477,13 +477,16 @@ bool i915_semaphore_is_enabled(struct drm_device *dev) /* 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) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
