From: Andrew Lunn <andrew@lunn.ch>
To: Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
michael@walle.cc, UNGLinuxDriver@microchip.com,
maxime.chevallier@bootlin.com
Subject: Re: [PATCH net-next v2] net: phy: micrel: Make the GPIO to be non-exclusive
Date: Thu, 25 Aug 2022 22:16:31 +0200 [thread overview]
Message-ID: <YwfYnwzQsDruVi5y@lunn.ch> (raw)
In-Reply-To: <20220825201447.1444396-1-horatiu.vultur@microchip.com>
On Thu, Aug 25, 2022 at 10:14:47PM +0200, Horatiu Vultur wrote:
> The same GPIO line can be shared by multiple phys for the coma mode pin.
> If that is the case then, all the other phys that share the same line
> will failed to be probed because the access to the gpio line is not
> non-exclusive.
> Fix this by making access to the gpio line to be nonexclusive using flag
> GPIOD_FLAGS_BIT_NONEXCLUSIVE. This allows all the other PHYs to be
> probed.
>
> Fixes: 738871b09250ee ("net: phy: micrel: add coma mode GPIO")
> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2022-08-25 20:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 20:14 [PATCH net-next v2] net: phy: micrel: Make the GPIO to be non-exclusive Horatiu Vultur
2022-08-25 20:16 ` Andrew Lunn [this message]
2022-08-27 1:37 ` Jakub Kicinski
2022-08-27 6:58 ` Horatiu Vultur
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YwfYnwzQsDruVi5y@lunn.ch \
--to=andrew@lunn.ch \
--cc=UNGLinuxDriver@microchip.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=hkallweit1@gmail.com \
--cc=horatiu.vultur@microchip.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=maxime.chevallier@bootlin.com \
--cc=michael@walle.cc \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.