From af8eca090b63d1de766d69baa6064f9a1b962e51 Mon Sep 17 00:00:00 2001 From: jsg Date: Wed, 25 Jan 2023 01:51:59 +0000 Subject: [PATCH] drm/i915: re-disable RC6p on Sandy Bridge From Sasa Dragic 38a9b17d3b58a3163bc031e96c94fc2d800e02b7 in linux-6.1.y/6.1.8 67b0b4ed259e425b7eed09da75b42c80682ca003 in mainline linux --- sys/dev/pci/drm/i915/i915_pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/dev/pci/drm/i915/i915_pci.c b/sys/dev/pci/drm/i915/i915_pci.c index e7f6e789977..6034ef4bb9e 100644 --- a/sys/dev/pci/drm/i915/i915_pci.c +++ b/sys/dev/pci/drm/i915/i915_pci.c @@ -423,7 +423,8 @@ static const struct intel_device_info ilk_m_info = { .has_coherent_ggtt = true, \ .has_llc = 1, \ .has_rc6 = 1, \ - .has_rc6p = 1, \ + /* snb does support rc6p, but enabling it causes various issues */ \ + .has_rc6p = 0, \ .has_rps = true, \ .dma_mask_size = 40, \ .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING, \ -- 2.20.1