Re: [PATCH v8 9/9] pinctrl/rockchip: drop the gpio related codes

From: Heiko Stuebner
Date: Mon Sep 27 2021 - 17:04:41 EST


Hi Guillaume,

Am Montag, 27. September 2021, 12:18:04 CEST schrieb Guillaume Tucker:
> On 16/08/2021 02:21, Jianqun Xu wrote:
> > With the patch to separate the gpio driver from the pinctrl driver, now
> > the pinctrl-rockchip can drop the gpio related codes now.
> >
> > Signed-off-by: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx>
> > ---
> > v8:
> > - none
> > v7:
> > - none, from v1
> >
> > drivers/pinctrl/pinctrl-rockchip.c | 645 +----------------------------
> > 1 file changed, 17 insertions(+), 628 deletions(-)
>
> [...]
>
> Please see the bisection report below about a boot failure on
> rk3288-veyron-jaq which is pointing to this patch. The issue
> appears to be present on mainline but not on linux-next as of
> next-20210924.
>
> Reports aren't automatically sent to the public while we're
> trialing new bisection features on kernelci.org but this one
> looks valid.
>
> Some more details can be found here:
>
> https://linux.kernelci.org/test/case/id/614f19a33f5497c2bc99a2df/
>
> Please let us know if you need help debugging the issue or if you
> have a fix to try.

This is probably the issue I had on veyron-pinky as well, pinctrl-hogs
grabbing things with output-enable configs before the gpio driver are
probed. I've already submitted a fix series for this and all patches
have at least reached maintainer trees.

See https://lore.kernel.org/all/20210913224926.1260726-1-heiko@xxxxxxxxx/
for reference.

So in theory that issue should go away with hopefully the next -rc kernek.


Heiko


>
> Best wishes,
> Guillaume
>
>
> GitHub: https://github.com/kernelci/kernelci-project/issues/58
>
> -------------------------------------------------------------------------------
>
> * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
> * This automated bisection report was sent to you on the basis *
> * that you may be involved with the breaking commit it has *
> * found. No manual investigation has been done to verify it, *
> * and the root cause of the problem may be somewhere else. *
> * *
> * If you do send a fix, please include this trailer: *
> * Reported-by: "kernelci.org bot" <bot@xxxxxxxxxxxx> *
> * *
> * Hope this helps! *
> * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>
> mainline/master bisection: baseline.login on rk3288-veyron-jaq
>
> Summary:
> Start: 7d42e9818258 Merge tag 'gpio-fixes-for-v5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
> Plain log: https://storage.kernelci.org/mainline/master/v5.15-rc2-159-g7d42e9818258/arm/multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y/gcc-8/lab-collabora/baseline-rk3288-veyron-jaq.txt
> HTML log: https://storage.kernelci.org/mainline/master/v5.15-rc2-159-g7d42e9818258/arm/multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y/gcc-8/lab-collabora/baseline-rk3288-veyron-jaq.html
> Result: 9ce9a02039de pinctrl/rockchip: drop the gpio related codes
>
> Checks:
> revert: PASS
> verify: PASS
>
> Parameters:
> Tree: mainline
> URL: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> Branch: master
> Target: rk3288-veyron-jaq
> CPU arch: arm
> Lab: lab-collabora
> Compiler: gcc-8
> Config: multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y
> Test case: baseline.login
>
> Breaking commit found:
>
> -------------------------------------------------------------------------------
> commit 9ce9a02039de72ec8af1bd4bff14f1780337ffcc
> Author: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx>
> Date: Mon Aug 16 09:21:46 2021 +0800
>
> pinctrl/rockchip: drop the gpio related codes
>
> With the patch to separate the gpio driver from the pinctrl driver, now
> the pinctrl-rockchip can drop the gpio related codes now.
>
> Signed-off-by: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx>
> Link: https://lore.kernel.org/r/20210816012146.1119289-1-jay.xu@xxxxxxxxxxxxxx
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
>