diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-01-25 01:52:00 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-01-25 01:52:00 +0000 |
| commit | 85a0985a0a55a03d3244a412ea0230e2b1404122 (patch) | |
| tree | 4828855c825b46c0cce8a8f603d9ba6160ce2a80 /sys/dev | |
| parent | 6954319e06a8123e7a39a5f2391449ef78177db5 (diff) | |
drm/i915: re-disable RC6p on Sandy Bridge
From Sasa Dragic
38a9b17d3b58a3163bc031e96c94fc2d800e02b7 in linux-6.1.y/6.1.8
67b0b4ed259e425b7eed09da75b42c80682ca003 in mainline linux
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/drm/i915/i915_pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
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, \ |