[REGRESSION 4.10] dw_mmc: failures on Rockchip rk3288 veyron boards

[Brian Norris]

On Thu, Mar 30, 2017 at 09:32:22AM +0800, Shawn Lin wrote:
> Hi Brian,
> 
> On 2017/3/30 9:17, Brian Norris wrote:
> >Hi all,
> >
> >I haven't managed to get as far as a bugfix for this, but I've bisected
> >some issues seen on v4.10+ with a Chromebook of the Veyron family (Jaq,
> >in particular). v4.9 works fine.
> 
> Does your v4.10+ kernel  have these commits?

By "4.10+", I meant that pure 4.10 is broken, as are all subsequent
versions (e.g., 4.11-rc1).

> commit e9748e0364fe82dc037d22900ff13a62d04518bf
> Author: Ziyuan Xu <xzy.xu at rock-chips.com>
> Date:   Tue Jan 17 09:22:56 2017 +0800
> 
>     mmc: dw_mmc: force setup bus if active slots exist
> 
> 
> commit df9bcc2bc0a1f8d2963bd916698268fb2470713b
> Author: Joonyoung Shim <jy0922.shim at samsung.com>
> Date:   Fri Nov 25 12:47:15 2016 +0900
> 
>     mmc: dw_mmc: add missing codes for runtime resume

'git describe' tells me these are in 4.10-rc1 and -rc6. So yes.

> commit ce69e2fea093b7fa3991c87849c4955cd47796c9
> Author: Shawn Lin <shawn.lin at rock-chips.com>
> Date:   Tue Jan 17 09:22:55 2017 +0800
> 
>     mmc: dw_mmc: silent verbose log when calling from PM context

'git describe' tells me this is in 4.11-rc1, so no.

Brian