Re: [PATCH for-5.4.y 0/3] db845c(sdm845) PM runtime fixes

[Greg KH <gregkh@linuxfoundation.org>]

On Tue, Jan 30, 2024 at 07:22:28PM +0530, Amit Pundir wrote:
> On Mon, 29 Jan 2024 at 22:59, Amit Pundir <amit.pundir@linaro.org> wrote:
> >
> > On Mon, 29 Jan 2024 at 21:51, Greg KH <gregkh@linuxfoundation.org> wrote:
> > >
> > > On Mon, Jan 29, 2024 at 04:08:59PM +0530, Amit Pundir wrote:
> > > > Hi,
> > > >
> > > > v5.4.y commit 31b169a8bed7 ("drm/msm/dsi: Use pm_runtime_resume_and_get
> > > > to prevent refcnt leaks"), which is commit 3d07a411b4fa upstream, broke
> > > > display on Dragonboard 845c(sdm845). Cherry-picking commit 6ab502bc1cf3
> > > > ("drm/msm/dsi: Enable runtime PM") from the original patch series
> > > > https://patchwork.freedesktop.org/series/119583/
> > > > and it's dependent runtime PM helper routines as suggested by Dmitry
> > > > https://lore.kernel.org/stable/CAA8EJpo7q9qZbgXHWe7SuQFh0EWW0ZxGL5xYX4nckoFGoGAtPw@mail.gmail.com
> > > > fixes that display regression on DB845c.
> > >
> > > We need fixes for all of the newer stable trees too, you can't fix an
> > > issue in an old tree and then if you upgraded, you would run into that
> > > issue again.
> > >
> > > So please, resend this series as a set of series for all active lts
> > > kernels, and we will be glad to queue them up.
> >
> > Ack. I'll send the patch series for all the active LTS kernels
> > tomorrow after build/boot testing them locally. Meanwhile please
> > consider this patch series for v5.4.y anyway.
> 
> Smoke tested and sent relevant fixes for other active LTS kernel
> versions as well.
> 
> v5.10.y https://lore.kernel.org/stable/20240130124630.3867218-1-amit.pundir@linaro.org/T/
> 
> v5.15.y https://lore.kernel.org/stable/20240130125847.3915432-1-amit.pundir@linaro.org/T/
> 
> and v6.1.y+ https://lore.kernel.org/stable/20240130134647.58630-1-amit.pundir@linaro.org/T/

Sorry for the long delay, been busy :(

All now queued up.

greg k-h