drm/i915/psr: Rewrite comments in intel_psr_wait_for_idle()
authorDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Fri, 24 Aug 2018 23:08:44 +0000 (16:08 -0700)
committerDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Mon, 27 Aug 2018 19:08:04 +0000 (12:08 -0700)
commit65df9c7947d70a8d78b2af5a1a835c713110d21e
tree3005a2ea12068485528059ff225a627b24fbf08e
parentfd255f6e3704d183f6f5011efd01fcda70372cab
drm/i915/psr: Rewrite comments in intel_psr_wait_for_idle()

Added bspec reference, aligned text and documented the function.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180824230844.12428-2-dhinakaran.pandiyan@intel.com
drivers/gpu/drm/i915/intel_psr.c