From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon, 23 Sep 2013 14:48:20 +0000 (+0300)
Subject: drm/i915: Fix intel_crtc_mode_get() mode clock
X-Git-Tag: v3.13-rc1~76^2~80^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=773ae0346576a19b6a5e10adb0f63deca603ee00;p=pandora-kernel.git

drm/i915: Fix intel_crtc_mode_get() mode clock

i9xx_crtc_clock_get() no longer populates adjusted_mode.clock, so we
must get the pixel clock from port_clock in intel_crtc_mode_get().

This bug caused Chris's 845g machine to lockup during boot, and it
was introduced in:

 commit 18442d08786472c63a0a80c27f92b033dffc26de
 Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
 Date:   Fri Sep 13 16:00:08 2013 +0300

    drm/i915: Fix port_clock and adjusted_mode.clock readout all over

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=69713
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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