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| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2017-01-20 17:28:43 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-01-25 13:42:36 +0300 |
| commit | 21d6e0bde50713922a6520ef84e5fd245b05d468 (patch) | |
| tree | b6a7e23472eeb4efc56c74cfdcc5c179ed074bb3 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | c34f078675f505c4437919bb1897b1351f16a050 (diff) | |
| download | linux-21d6e0bde50713922a6520ef84e5fd245b05d468.tar.xz | |
drm/i915: Don't init hpd polling for vlv and chv from runtime_suspend()
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: 19625e85c6ec ("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 04313b00b79405f86d815100f85c47a2ee5b8ca0)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 445fec9c2841..b2c4a0b8a627 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -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"); |