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From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: Heiko Stuebner <heiko@sntech.de>,
	Guenter Roeck <linux@roeck-us.net>,
	Hans de Goede <hdegoede@redhat.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 4/5] usb: typec: Find the ports by also matching against the device node
Date: Thu, 25 Oct 2018 12:02:05 +0300	[thread overview]
Message-ID: <20181025090205.GB30828@kuha.fi.intel.com> (raw)
In-Reply-To: <20181025072720.GC2034@kuha.fi.intel.com>

On Thu, Oct 25, 2018 at 10:27:20AM +0300, Heikki Krogerus wrote:
> On Wed, Oct 24, 2018 at 08:07:09PM +0300, Sergei Shtylyov wrote:
> > Hello!
> > 
> > On 10/24/2018 06:05 PM, Heikki Krogerus wrote:
> > 
> > > When the connections are defined in firmware, struct
> > > device_connection will have the fwnode member pointing to
> > > the device node (struct fwnode_handle) of the requested
> > > device, and the endpoint will not be used at all in that
> > > case.
> > > 
> > > Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> > > ---
> > >  drivers/usb/typec/class.c | 19 ++++++++++++++++---
> > >  1 file changed, 16 insertions(+), 3 deletions(-)
> > > 
> > > diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
> > > index 5db0593ca0bd..fe6f3a932a88 100644
> > > --- a/drivers/usb/typec/class.c
> > > +++ b/drivers/usb/typec/class.c
> > > @@ -204,15 +204,28 @@ static void typec_altmode_put_partner(struct altmode *altmode)
> > >  	put_device(&adev->dev);
> > >  }
> > >  
> > > -static int __typec_port_match(struct device *dev, const void *name)
> > > +static int typec_port_fwnode_match(struct device *dev, const void *fwnode)
> > > +{
> > > +	return dev_name(fwnode) == fwnode;
> > 
> >    dev_name(dev), maybe?

Actually:

        dev_fwnode(dev) == fwnode;


Cheers,

-- 
heikki

  reply	other threads:[~2018-10-25  9:02 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-24 15:05 [RFC PATCH 0/5] Adding graph handling to device connection API Heikki Krogerus
2018-10-24 15:05 ` [RFC PATCH 1/5] driver core: Add fwnode member to struct device_connection Heikki Krogerus
2018-10-24 15:33   ` Randy Dunlap
2018-10-25  7:28     ` Heikki Krogerus
2018-10-24 15:05 ` [RFC PATCH 2/5] usb: typec: mux: Find the muxes by also matching against the device node Heikki Krogerus
2018-10-24 15:05 ` [RFC PATCH 3/5] usb: roles: " Heikki Krogerus
2019-01-22  5:40   ` Jun Li
2019-01-22 13:23     ` Heikki Krogerus
2018-10-24 15:05 ` [RFC PATCH 4/5] usb: typec: Find the ports " Heikki Krogerus
2018-10-24 17:07   ` Sergei Shtylyov
2018-10-25  7:27     ` Heikki Krogerus
2018-10-25  9:02       ` Heikki Krogerus [this message]
2018-10-24 15:05 ` [RFC PATCH 5/5] drivers core: Find device connections also from device graphs Heikki Krogerus

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