Re: [PATCH] Revert "usb: typec: tcpm: reset counter when enter into unattached state after try role"

[Ondřej Jirman]

On Sat, Feb 17, 2024 at 04:32:54PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Feb 15, 2024 at 08:33:50PM +0100, Ondřej Jirman wrote:
> > From: Ondrej Jirman <megi@xxxxxx>
> > 
> > The reverted commit makes the state machine only ever go from SRC_ATTACH_WAIT
> > to SNK_TRY in endless loop when toggling. After revert it goes to SRC_ATTACHED
> > after initially trying SNK_TRY earlier, as it should for toggling to ever detect
> > the power source mode and the port is again able to provide power to attached
> > power sinks.
> > 
> > This reverts commit 2d6d80127006ae3da26b1f21a65eccf957f2d1e5.
> > ---
> >  drivers/usb/typec/tcpm/tcpm.c | 3 ---
> >  1 file changed, 3 deletions(-)
> > 
> > See https://lore.kernel.org/all/odggrbbgjpardze76qiv57mw6tllisyu5sbrta37iadjzwamcv@qr3ubwnlzqqt/
> > for more.
> > 
> > diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
> > index f7d7daa60c8d..295ae7eb912c 100644
> > --- a/drivers/usb/typec/tcpm/tcpm.c
> > +++ b/drivers/usb/typec/tcpm/tcpm.c
> > @@ -3743,9 +3743,6 @@ static void tcpm_detach(struct tcpm_port *port)
> >  	if (tcpm_port_is_disconnected(port))
> >  		port->hard_reset_count = 0;
> >  
> > -	port->try_src_count = 0;
> > -	port->try_snk_count = 0;
> > -
> >  	if (!port->attached)
> >  		return;
> >  
> > -- 
> > 2.43.0
> > 
> > 
> 
> Hi,
> 
> This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
> a patch that has triggered this response.  He used to manually respond
> to these common problems, but in order to save his sanity (he kept
> writing the same thing over and over, yet to different people), I was
> created.  Hopefully you will not take offence and will fix the problem
> in your patch and resubmit it so that it can be accepted into the Linux
> kernel tree.
> 
> You are receiving this message because of the following common error(s)
> as indicated below:
> 
> - Your patch does not have a Signed-off-by: line.  Please read the
>   kernel file, Documentation/process/submitting-patches.rst and resend
>   it after adding that line.  Note, the line needs to be in the body of
>   the email, before the patch, not at the bottom of the patch or in the
>   email signature.
> 
> 
> If you wish to discuss this problem further, or you have questions about
> how to resolve this issue, please feel free to respond to this email and
> Greg will reply once he has dug out from the pending patches received
> from other developers.

It's a mechanically generated revert of upstream patch. It has no authorship.
I did not write it, machine did. :)

But I can add a sign off for the commit message I made:

Signed-of-by: Ondrej Jirman <megi@xxxxxx>

kind regards,
	o.

> thanks,
> 
> greg k-h's patch email bot