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authorImre Deak2016-04-18 09:04:19 +0200
committerImre Deak2016-04-19 11:28:04 +0200
commit6e35e8ab6f7058cf5a53b30bf0085e0eaf61b4f7 (patch)
treee65d0f844d722d3a5e6e2cabf33e8897b0ae69da /drivers/gpu/drm/i915/i915_drv.c
parentdrm/i915/kbl: Reset secondary power well requests left on by DMC/KVMR (diff)
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drm/i915: Fix error path in i915_drm_resume_early
If system resume fails, this may lead to a runtime PM wake reference underflow used for runtime PM state checking. Fixes: 1f814daca43a ("drm/i915: add support for checking if we hold an RPM reference") Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/1460963062-13211-2-git-send-email-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index b7c7d7773654..219b70774b01 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -842,11 +842,11 @@ static int i915_drm_resume_early(struct drm_device *dev)
!(dev_priv->suspended_to_idle && dev_priv->csr.dmc_payload))
intel_power_domains_init_hw(dev_priv, true);
+ enable_rpm_wakeref_asserts(dev_priv);
+
out:
dev_priv->suspended_to_idle = false;
- enable_rpm_wakeref_asserts(dev_priv);
-
return ret;
}