[PATCH 1/2] mtd: rawnand: gpmi: Fix suspend/resume problem

Miquel Raynal miquel.raynal at bootlin.com
Tue Jan 14 09:25:57 PST 2020


Hi Fabio,

Fabio Estevam <festevam at gmail.com> wrote on Tue, 14 Jan 2020 14:09:21
-0300:

> On Tue, Jan 14, 2020 at 2:04 PM Miquel Raynal <miquel.raynal at bootlin.com> wrote:
> >
> > On Thu, 2020-01-02 at 13:08:25 UTC, Esben Haabendal wrote:  
> > > On system resume, the gpmi clock must be enabled before accessing gpmi
> > > block.  Without this, resume causes something like
> > >
> > > [  661.348790] gpmi_reset_block(5cbb0f7e): module reset timeout
> > > [  661.348889] gpmi-nand 1806000.gpmi-nand: Error setting GPMI : -110
> > > [  661.348928] PM: dpm_run_callback(): platform_pm_resume+0x0/0x44 returns -110
> > > [  661.348961] PM: Device 1806000.gpmi-nand failed to resume: error -110
> > >
> > > Signed-off-by: Esben Haabendal <esben at geanix.com>
> > > Acked-by: Han Xu <han.xu at nxp.com>  
> 
> Shouldn't this one contain a Fixes tag and be backported to stable?

Does this has ever worked in the past? If yes can someone -Esben, Han-
provide a Fixes tag? I'll edit the patch by hand. I plan to send the PR
at the end of the week.


Thanks,
Miquèl



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