drm/i915: add comments on what stage a given PM handler is called
This will hopefully make it easier to navigate the code without the need to consult the full PM documentation. v2: - add a comment that the freeze handler is also called after rebooting - add a comment that the thaw handler is also called to recover from errors (Ville) - add the PM event names (PMSG_THAW etc.) for reference (Ville) - add comments that s0ix can be handled both via system and runtime suspend (Ville) Signed-off-by: NImre Deak <imre.deak@intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Showing
想要评论请 注册 或 登录