drm/i915: kill dev_priv->pc8.gpu_idle
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Fri, 21 Feb 2014 16:52:24 +0000 (13:52 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 5 Mar 2014 20:30:17 +0000 (21:30 +0100)
commit86c4ec0d32762cff8c49daf10fd83bceb4fbec0e
tree68a3865e18887d7c92b4544b038aff185d054d9e
parent36623ef8375e1040ed72f36c1e62371f1c14ceb4
drm/i915: kill dev_priv->pc8.gpu_idle

Since the addition of dev_priv->mm.busy, there's no more need for
dev_priv->pc8.gpu_idle, so kill it.

Notice that when you remove gpu_idle, hsw_package_c8_gpu_idle and
hsw_package_c8_gpu_busy become identical to hsw_enable_package_c8 and
hsw_disable_package_c8, so just use them.

Also, when we boot the machine, dev_priv->mm.busy initially considers
the machine as idle. This is opposed to dev_priv->pc8.gpu_idle, which
considered it busy. So dev_priv->pc8.disable_count has to be
initalized to 1 now.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_pm.c