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drm/i915: Don't init hpd polling for vlv and chv from runtime_suspend()

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An error in the condition for avoiding the call to intel_hpd_poll_init()
for valleyview and cherryview from intel_runtime_suspend() caused it to
be called unconditionally. Fix it.

Fixes: 19625e85c6 ("drm/i915: Enable polling when we don't have hpd")
Cc: stable@vger.kernel.org
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Lyude <cpaul@redhat.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.9+
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484922525-6131-2-git-send-email-ander.conselvan.de.oliveira@intel.com
(cherry picked from commit 04313b00b7)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ander Conselvan de Oliveira 2017-01-20 16:28:43 +02:00 committed by Jani Nikula
parent c34f078675
commit 21d6e0bde5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_drv.c
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@ -2378,7 +2378,7 @@ static int intel_runtime_suspend(struct device *kdev)
assert_forcewakes_inactive(dev_priv);
if (!IS_VALLEYVIEW(dev_priv) || !IS_CHERRYVIEW(dev_priv))
if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
intel_hpd_poll_init(dev_priv);
DRM_DEBUG_KMS("Device suspended\n");