diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-11-21 19:47:16 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-29 17:23:10 +0400 |
| commit | a1216444283e81fd904593a4a77c90adfe5d14d1 (patch) | |
| tree | 5853c792dc2dee9f59b2bb52fcfe75f2c0509ce1 /drivers/gpu | |
| parent | 32cf0cb0294814cb1ee5d8727e9aac0e9aa80d2e (diff) | |
| download | linux-a1216444283e81fd904593a4a77c90adfe5d14d1.tar.xz | |
drm/i915: use the correct force_wake function at the PC8 code
When I submitted the first patch adding these force wake functions,
Chris Wilson observed that I was using the wrong functions, so I sent
a second version of the patch to correct this problem. The problem is
that v1 was merged instead of v2.
I was able to notice the problem when running the
debugfs-forcewake-user subtest of pm_pc8 from intel-gpu-tools.
Cc: stable@vger.kernel.org
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 898bd98c96ae..350afee39b18 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6402,7 +6402,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv) /* Make sure we're not on PC8 state before disabling PC8, otherwise * we'll hang the machine! */ - dev_priv->uncore.funcs.force_wake_get(dev_priv); + gen6_gt_force_wake_get(dev_priv); if (val & LCPLL_POWER_DOWN_ALLOW) { val &= ~LCPLL_POWER_DOWN_ALLOW; @@ -6436,7 +6436,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv) DRM_ERROR("Switching back to LCPLL failed\n"); } - dev_priv->uncore.funcs.force_wake_put(dev_priv); + gen6_gt_force_wake_put(dev_priv); } void hsw_enable_pc8_work(struct work_struct *__work) |