From: Michael Ellerman <mpe@ellerman.id.au>
To: Paul Gortmaker <paul.gortmaker@windriver.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: Andrew Lunn <andrew@lunn.ch>,
netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Paul Gortmaker <paul.gortmaker@windriver.com>
Subject: Re: sbc8641: drop bogus PHY IRQ entries from DTS file
Date: Mon, 14 Dec 2015 20:46:38 +1100 (AEDT) [thread overview]
Message-ID: <20151214094638.87145140557@ozlabs.org> (raw)
In-Reply-To: <1449614642-8161-1-git-send-email-paul.gortmaker@windriver.com>
On Tue, 2015-08-12 at 22:44:02 UTC, Paul Gortmaker wrote:
> This file was originally cloned off of the MPC8641D-HPCN reference
> platform, which actually had a PHY IRQ line connected. However
> this board does not. The bogus entry was largely inert and went
> undetected until commit 321beec5047af83db90c88114b7e664b156f49fe
> ("net: phy: Use interrupts when available in NOLINK state") was
> added to the tree.
>
> With the above commit, the board fails to NFS boot since it sits
> waiting for a PHY IRQ event that of course never arrives. Removing
> the bogus entries from the DTS file fixes the issue.
>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/5b01310cfc8d2302dcca1d8d
cheers
prev parent reply other threads:[~2015-12-14 9:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 22:44 [PATCH] sbc8641: drop bogus PHY IRQ entries from DTS file Paul Gortmaker
2015-12-09 1:10 ` Michael Ellerman
2015-12-09 2:04 ` Paul Gortmaker
2015-12-09 3:04 ` Michael Ellerman
2015-12-09 2:40 ` David Miller
2015-12-09 3:00 ` Michael Ellerman
2015-12-09 3:07 ` Andrew Lunn
2015-12-09 14:39 ` Paul Gortmaker
2015-12-09 15:29 ` Andrew Lunn
2015-12-14 9:46 ` Michael Ellerman [this message]
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