From: davem@davemloft.net (David Miller)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] net/fec: fix pm to survive to suspend/resume
Date: Sat, 29 May 2010 00:15:34 -0700 (PDT) [thread overview]
Message-ID: <20100529.001534.57459102.davem@davemloft.net> (raw)
In-Reply-To: <1274982828-13082-1-git-send-email-eric@eukrea.com>
From: Eric B?nard <eric@eukrea.com>
Date: Thu, 27 May 2010 19:53:48 +0200
> * with this patch, if the connection if active before suspend, it
> will be active after resume.
> * before this patch, it was necessary to close the interface and
> reopen it to recover the connection.
>
> Signed-off-by: Eric B?nard <eric@eukrea.com>
On resume the PHY should be reset and the link renegotiated (or set to
a fixed speed/duplex if set by the user via ethtool) just like as
happens on ->open().
You seem to be avoiding that here.
If the PHY is not functioning properly after the ->resume() triggered
reset, fix that instead.
I'm not applying this patch, it doesn't look the right thing to do at
all.
next prev parent reply other threads:[~2010-05-29 7:15 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-27 6:33 [PATCH v2 1/8] i.MX27: add suspend to RAM support Eric Bénard
2010-05-27 6:33 ` [PATCH v2 2/8] mxc_nand: fix PM Eric Bénard
2010-05-27 6:33 ` [PATCH v2 3/8] imx_keypad: add PM support Eric Bénard
2010-05-27 6:33 ` [PATCH v2 4/8] eukrea_mbimx27: update keyboard platform data Eric Bénard
2010-05-27 6:33 ` [PATCH v2 5/8] serial/imx.c: fix suspend/resume Eric Bénard
2010-05-27 6:33 ` [PATCH v2 6/8] serial/imx: drvdata is sport and not &sport->port Eric Bénard
2010-05-27 6:33 ` [PATCH v2 7/8] net/fec: fix pm to survive to suspend/resume Eric Bénard
2010-05-27 6:33 ` [PATCH v2 8/8] imxfb: fix PM Eric Bénard
2010-05-27 10:37 ` [PATCH v2 7/8] net/fec: fix pm to survive to suspend/resume Sergei Shtylyov
2010-05-27 14:19 ` [PATCH v3] " Eric Bénard
2010-05-27 17:09 ` Fabio Estevam
2010-05-27 17:53 ` [PATCH] " Eric Bénard
2010-05-29 7:15 ` David Miller [this message]
2010-05-29 20:04 ` [PATCH v2] " Eric Bénard
2010-06-02 13:13 ` David Miller
2010-05-29 12:23 ` [PATCH v2 3/8] imx_keypad: add PM support Alberto Panizzo
2010-05-30 8:51 ` [PATCH] " Eric Bénard
2010-06-02 8:02 ` Dmitry Torokhov
2010-05-27 17:55 ` [PATCH] mxc_nand: fix PM Eric Bénard
2010-06-14 7:07 ` Eric Bénard
2010-06-29 6:41 ` Artem Bityutskiy
2010-07-01 3:47 ` Artem Bityutskiy
2010-06-14 8:43 ` Uwe Kleine-König
2010-05-27 14:13 ` [PATCH v3] i.MX27: add suspend to RAM support Eric Bénard
2010-05-27 19:43 ` Russell King - ARM Linux
2010-05-27 20:06 ` Eric Bénard
2010-05-27 20:16 ` Russell King - ARM Linux
2010-05-27 20:48 ` [PATCH v4] " Eric Bénard
2010-05-27 20:54 ` [PATCH v3] " Eric Bénard
2010-05-27 21:46 ` Russell King - ARM Linux
2010-06-01 19:57 ` [PATCH v5] " Eric Bénard
2010-06-03 8:28 ` Sascha Hauer
2010-05-27 21:13 ` [PATCH v3] " Wolfram Sang
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