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

[Sean Paul]

On Aug 16, 2016 7:41 PM, "Yakir Yang" <ykk at rock-chips.com> wrote:
>
> Sean,
>
> Thanks a lot for your good fixes. I have reviewed most of them, and all
looks good to me.
>
> But I got a question for merging things. My PSR patch set still under
reviewing, haven't been picked up Mark or other maintainers.

I've picked them up in my tree. I'll send a pull request to Dave once all
of the dependencies have been reviewed (marked NEEDS REVIEW).

Sean

> Feel a little bit embarrassed, how could we handle this situation ?
>
> - Yakir
>
>
> On 08/17/2016 09:11 AM, Sean Paul wrote:
>>
>> 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(-)
>>
>
>
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