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From: Greg KH <gregkh@linuxfoundation.org>
To: "François Scala" <francois@scala.name>
Cc: linux-usb@vger.kernel.org,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>
Subject: Re: [PATCH] usb: typec: altmode: Fix altmode to handle multiple parners
Date: Thu, 2 Apr 2026 14:18:11 +0200	[thread overview]
Message-ID: <2026040254-exposure-stubbly-7239@gregkh> (raw)
In-Reply-To: <20260402120433.22967-1-francois@scala.name>

On Thu, Apr 02, 2026 at 02:04:32PM +0200, François Scala wrote:
> From: François Scala <francois@scala.name>
> 
> The partner field in the altmode struct is a single pointer and the sysfs
> symlink uses a fixed name. This cause an error when a second partner is
> registered.
> 
>   sysfs: cannot create duplicate filename '/devices/platform/USBC000:00/typec/port0/port0.0/partner'
> 
> The field is replaced by an array of pointers and the symlink use the
> device name to avoid conflict.
> 
>   /sys/devices/platform/USBC000:00/typec/port0/port0.0/
>   lrwxrwxrwx 1 root root    0 Apr  2 09:12 port0-partner.0 -> ../port0-partner/port0-partner.0
>   lrwxrwxrwx 1 root root    0 Apr  2 09:12 port0-partner.1 -> ../port0-partner/port0-partner.1
> 
> Signed-off-by: François Scala <francois@scala.name>
> 
> Thanks
> François

No need for the "Thanks" here :)

And what commit id does this fix?

thanks,

greg k-h

  reply	other threads:[~2026-04-02 12:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-02 12:04 [PATCH] usb: typec: altmode: Fix altmode to handle multiple parners François Scala
2026-04-02 12:18 ` Greg KH [this message]
2026-04-02 12:27   ` François Scala
2026-04-02 13:35     ` Greg KH
2026-04-02 13:26 ` Heikki Krogerus
2026-04-02 18:10   ` François Scala
2026-04-07 12:17     ` Heikki Krogerus
     [not found]       ` <d627d2fe-415f-4489-b4fa-ec0575a33239@scala.name>
2026-04-08 10:00         ` Heikki Krogerus

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