From: Richard Cochran <richardcochran@gmail.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, devicetree@vger.kernel.org,
galak@codeaurora.org, netdev@vger.kernel.org,
linux-sh@vger.kernel.org,
Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>,
masaru.nagai.vx@renesas.com
Subject: Re: [PATCH resend] Renesas Ethernet AVB driver
Date: Tue, 14 Apr 2015 18:30:01 +0000 [thread overview]
Message-ID: <20150414183000.GA5327@localhost.localdomain> (raw)
In-Reply-To: <552D472A.6080309@cogentembedded.com>
On Tue, Apr 14, 2015 at 07:58:18PM +0300, Sergei Shtylyov wrote:
>
> I tried to explain to you that I can't. We enter the device
> configuration mode (from the operation mode) when e.g. the
> *Ethernet* device is closed.
Is this a hardware restriction?
Logically speaking, the clock has nothing to do with the state of the
Ethernet interface. If the clock keeps ticking and you can access
it, then there is no reason to return EBUSY just because the interface
is down.
Thanks,
Richard
WARNING: multiple messages have this Message-ID (diff)
From: Richard Cochran <richardcochran@gmail.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, devicetree@vger.kernel.org,
galak@codeaurora.org, netdev@vger.kernel.org,
linux-sh@vger.kernel.org,
Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>,
masaru.nagai.vx@renesas.com
Subject: Re: [PATCH resend] Renesas Ethernet AVB driver
Date: Tue, 14 Apr 2015 20:30:01 +0200 [thread overview]
Message-ID: <20150414183000.GA5327@localhost.localdomain> (raw)
In-Reply-To: <552D472A.6080309@cogentembedded.com>
On Tue, Apr 14, 2015 at 07:58:18PM +0300, Sergei Shtylyov wrote:
>
> I tried to explain to you that I can't. We enter the device
> configuration mode (from the operation mode) when e.g. the
> *Ethernet* device is closed.
Is this a hardware restriction?
Logically speaking, the clock has nothing to do with the state of the
Ethernet interface. If the clock keeps ticking and you can access
it, then there is no reason to return EBUSY just because the interface
is down.
Thanks,
Richard
next prev parent reply other threads:[~2015-04-14 18:30 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-27 23:13 [PATCH resend] Renesas Ethernet AVB driver Sergei Shtylyov
2015-03-27 23:13 ` Sergei Shtylyov
2015-03-28 5:17 ` Lino Sanfilippo
2015-03-28 5:17 ` Lino Sanfilippo
2015-03-28 8:36 ` Richard Cochran
2015-03-28 8:36 ` Richard Cochran
2015-03-28 13:55 ` Sergei Shtylyov
2015-03-28 13:55 ` Sergei Shtylyov
2015-03-28 8:28 ` Richard Cochran
2015-03-28 8:28 ` Richard Cochran
2015-03-28 18:26 ` David Miller
2015-03-28 18:26 ` David Miller
2015-03-30 22:51 ` Sergei Shtylyov
2015-03-30 22:51 ` Sergei Shtylyov
2015-03-31 6:43 ` Richard Cochran
2015-03-31 6:43 ` Richard Cochran
2015-03-31 9:01 ` Richard Cochran
2015-03-31 9:01 ` Richard Cochran
2015-03-31 15:38 ` David Miller
2015-03-31 15:38 ` David Miller
2015-03-31 17:40 ` Sergei Shtylyov
2015-03-31 17:40 ` Sergei Shtylyov
2015-03-31 17:48 ` David Miller
2015-03-31 17:48 ` David Miller
2015-04-03 6:27 ` masaru.nagai.vx
2015-04-03 6:27 ` masaru.nagai.vx
2015-04-03 6:27 ` masaru.nagai.vx
2015-04-12 22:03 ` Sergei Shtylyov
2015-04-12 22:03 ` Sergei Shtylyov
2015-04-09 13:11 ` Bjørn Mork
2015-04-09 13:11 ` Bjørn Mork
2015-04-09 17:57 ` David Miller
2015-04-09 17:57 ` David Miller
2015-04-13 20:23 ` Sergei Shtylyov
2015-04-13 20:23 ` Sergei Shtylyov
2015-04-14 5:27 ` Richard Cochran
2015-04-14 5:27 ` Richard Cochran
2015-04-14 10:14 ` Sergei Shtylyov
2015-04-14 10:14 ` Sergei Shtylyov
2015-04-14 16:30 ` Richard Cochran
2015-04-14 16:30 ` Richard Cochran
2015-04-14 16:58 ` Sergei Shtylyov
2015-04-14 16:58 ` Sergei Shtylyov
2015-04-14 18:30 ` Richard Cochran [this message]
2015-04-14 18:30 ` Richard Cochran
2015-04-15 1:01 ` masaru.nagai.vx
2015-04-15 1:01 ` masaru.nagai.vx
2015-04-15 1:01 ` masaru.nagai.vx
2015-04-15 5:31 ` Richard Cochran
2015-04-15 5:31 ` Richard Cochran
2015-04-02 13:56 ` Ben Hutchings
2015-04-02 13:56 ` Ben Hutchings
2015-04-13 20:34 ` Sergei Shtylyov
2015-04-13 20:34 ` Sergei Shtylyov
2015-04-13 22:13 ` Lino Sanfilippo
2015-04-13 22:13 ` Lino Sanfilippo
2015-04-13 22:31 ` Ben Hutchings
2015-04-13 22:31 ` Ben Hutchings
2015-04-13 22:53 ` Lino Sanfilippo
2015-04-13 22:53 ` Lino Sanfilippo
2015-04-13 23:08 ` Ben Hutchings
2015-04-13 23:08 ` Ben Hutchings
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