[PATCH v2 0/6] drm/rockchip: Some patches to update the PSR series

[Sean Paul]

This is a follow-on set to Yakir's original PSR set here:
        https://lkml.org/lkml/2016/7/24/34
and applies to the for-next branch at:
	https://cgit.freedesktop.org/~seanpaul/dogwood

There are a few issues with the code that needed to be
shored up.
 (1) The use of mutexes instead of spinlocks caused issues calling the
     psr functions from vblank_enable/disable.
 (2) The proliferation of workers due to (1)
 (3) A bunch of races due to (2)
 (4) vblank is not enabled unless an event is requested, this breaks
     a lot of things, but most noticeable was cursor.

Changes in v2:
	- Rebased on https://cgit.freedesktop.org/~seanpaul/dogwood
	  instead of random on-list patches (some of which had drifted)
	- Added the "small fixes" patch to catch some nits


Sean Paul (6):
  drm/rockchip: Convert psr_list_mutex to spinlock and use it
  drm/rockchip: Don't use a delayed worker for psr state changes
  drm/rockchip: Use a spinlock to protect psr state
  drm/rockchip: A couple small fixes to psr
  drm/rockchip: Improve analogix-dp psr handling
  drm/rockchip: Enable vblank without event

 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 19 ++++--
 drivers/gpu/drm/rockchip/rockchip_drm_drv.c     |  2 +-
 drivers/gpu/drm/rockchip/rockchip_drm_drv.h     |  2 +-
 drivers/gpu/drm/rockchip/rockchip_drm_psr.c     | 90 ++++++++++++-------------
 drivers/gpu/drm/rockchip/rockchip_drm_vop.c     | 15 +++--
 5 files changed, 69 insertions(+), 59 deletions(-)

-- 
2.8.0.rc3.226.g39d4020