diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-06-28 01:03:56 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-11 15:58:33 +0200 |
commit | ca2aed6cec9ed3a11a95771d8ef4265247031157 (patch) | |
tree | acbcbded3bf95c972f7b7057d214dd62c3336e44 /drivers/gpu/drm | |
parent | drm/i915: Make the RPS interrupt generation mask handle the vlv wa (diff) | |
download | linux-ca2aed6cec9ed3a11a95771d8ef4265247031157.tar.xz linux-ca2aed6cec9ed3a11a95771d8ef4265247031157.zip |
drm/i915: Don't disable PPGTT for CHV based in PCI rev
In
commit 62942ed7279d3e06dc15ae3d47665eff3b373327
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri Jun 13 09:28:33 2014 -0700
drm/i915/vlv: disable PPGTT on early revs v3
we forgot about CHV. IS_VALLEYVIEW() is true for CHV, so we need to
explicitly avoid disabling PPGTT on CHV.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index a4153eef48c2..5188936bca0a 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -64,7 +64,8 @@ static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) #endif /* Early VLV doesn't have this */ - if (IS_VALLEYVIEW(dev) && dev->pdev->revision < 0xb) { + if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) && + dev->pdev->revision < 0xb) { DRM_DEBUG_DRIVER("disabling PPGTT on pre-B3 step VLV\n"); return 0; } |