From: Juergen Beisert <jbe@pengutronix.de>
To: linuxppc-embedded@ozlabs.org
Subject: Re: [RFC PATCH v0.1] net driver: mpc52xx fec
Date: Thu, 27 Sep 2007 19:07:50 +0200 [thread overview]
Message-ID: <200709271907.50479.jbe@pengutronix.de> (raw)
In-Reply-To: <20070810095153.GC13994@moe.telargo.com>
On Friday 10 August 2007 11:51, Domen Puncer wrote:
> Not for merge (yet)! But please do review.
>
> fec_mpc52xx driver (not in-tree, but floating around) isn't in very
> good shape, so I tried to change that.
> Diff against original is quite big (fec_phy.c is completely rewritten)
> and confuzing, so I'm including whole drivers/net/fec_mpc52xx/ .
>
> I still have 'make CONFIG_FEC_MPC52xx_MDIO=3Dn compile and work' on my
> TODO, maybe even ethtool support.
Currently I'm trying with your fec driver and Sylvain Munaut's bestcomm dri=
ver=20
*and* rt-preemt 2.6.23-rc8-rt1 and now I'm getting this error while stress=
=20
test the network:
BUG: scheduling while atomic: softirq-timer/0/0x00000002/5, CPU#0
Call Trace:
[c0309e00] [c0007ddc] show_stack+0x3c/0x194 (unreliable)
[c0309e30] [c0017934] __schedule_bug+0x38/0x48
[c0309e40] [c01c8f24] __schedule+0x3e8/0x428
[c0309e70] [c01c96d4] schedule+0x54/0xf0
[c0309e80] [c01c9e8c] schedule_timeout+0x68/0xe4
[c0309ec0] [c00282dc] msleep+0x1c/0x34
[c0309ed0] [c0125fb8] fec_stop+0xbc/0x1a8
[c0309ef0] [c0126530] fec_reset+0x20/0xb0
[c0309f10] [c0127840] fec_tx_timeout+0x3c/0xa4
[c0309f30] [c016b5dc] dev_watchdog+0x13c/0x14c
[c0309f50] [c0027c90] run_timer_softirq+0x2e4/0x444
[c0309f90] [c00239a4] ksoftirqd+0x134/0x214
[c0309fd0] [c0034d94] kthread+0x48/0x84
[c0309ff0] [c000f828] kernel_thread+0x44/0x60
Do you have an idea what happens?
Juergen
=2D-=20
Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de
=A0Pengutronix - Linux Solutions for Science and Industry
=A0 Handelsregister: Amtsgericht Hildesheim, HRA 2686
=A0 =A0 =A0 Vertretung Sued/Muenchen, Germany
Phone: +49-8766-939 228 | Fax: +49-5121-206917-9
next prev parent reply other threads:[~2007-09-27 17:08 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-10 9:51 [RFC PATCH v0.1] net driver: mpc52xx fec Domen Puncer
2007-08-10 13:02 ` Arnaldo Carvalho de Melo
2007-08-13 7:21 ` Domen Puncer
2007-08-18 10:06 ` Domen Puncer
2007-08-19 15:39 ` Matt Sealey
2007-08-20 8:31 ` Domen Puncer
2007-08-20 13:13 ` Domen Puncer
2007-08-20 19:02 ` Matt Sealey
2007-08-21 5:49 ` Domen Puncer
2007-09-02 7:41 ` [RFC PATCH v0.2] " Domen Puncer
2007-09-03 15:57 ` Grant Likely
2007-09-03 16:09 ` Jon Smirl
2007-09-03 16:41 ` Grant Likely
2007-09-15 12:14 ` Domen Puncer
2007-09-17 9:53 ` Sven Luther
2007-09-17 20:21 ` [PATCH] phy: export phy_mii_ioctl Domen Puncer
2007-09-17 22:08 ` Jon Smirl
2007-09-18 15:16 ` Domen Puncer
2007-09-18 19:17 ` Jon Smirl
2007-09-19 11:56 ` Domen Puncer
2007-09-19 18:44 ` Jon Smirl
2007-09-19 21:18 ` Jon Smirl
2007-09-18 19:29 ` Jon Smirl
2007-09-19 8:54 ` Pedro Luis D. L.
2007-09-19 10:37 ` Juergen Beisert
2007-09-19 11:38 ` Pedro Luis D. L.
2007-09-19 14:51 ` Juergen Beisert
2007-09-19 15:11 ` Pedro Luis D. L.
2007-09-19 13:56 ` Jon Smirl
2007-09-19 14:31 ` Pedro Luis D. L.
2007-09-19 8:54 ` Pedro Luis D. L.
2007-09-20 6:36 ` Jeff Garzik
2007-10-02 12:49 ` [RFC PATCH v0.2] net driver: mpc52xx fec Sascha Hauer
2007-10-02 14:32 ` Domen Puncer
2007-10-02 15:46 ` Robert Schwebel
2007-09-27 17:07 ` Juergen Beisert [this message]
2007-09-27 18:12 ` [RFC PATCH v0.1] " Jon Smirl
2007-09-27 18:43 ` Scott Wood
2007-09-28 9:12 ` Juergen Beisert
2007-09-28 15:40 ` Scott Wood
2007-10-08 8:48 ` Sascha Hauer
2007-10-08 9:01 ` Sascha Hauer
2007-10-08 16:46 ` Jon Smirl
2007-09-28 15:07 ` Juergen Beisert
2007-09-28 15:38 ` Jon Smirl
2007-10-01 8:35 ` Juergen Beisert
2007-10-01 16:24 ` Juergen Beisert
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