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
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