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Date: Tue, 20 May 2008 11:14:01 -0500 From: "Rune Torgersen" <runet@...ovsys.com> To: "Scott Wood" <scottwood@...escale.com> Cc: <linux-kernel@...r.kernel.org>, <linuxppc-dev@...abs.org>, <netdev@...r.kernel.org> Subject: RE: Oops in fs_enet driver with preempt-rt Scott Wood wrote: > Rune Torgersen wrote: >> 0xc0196d84 is in fs_enet_interrupt >> (drivers/net/fs_enet/fs_enet-main.c:473). >> 468 if (fpi->use_napi) >> 469 int_clr_events &= ~fep->ev_napi_rx; >> 470 471 (*fep->ops->clear_int_events)(dev, >> int_clr_events); 472 >> 473 if (int_events & fep->ev_err) >> 474 (*fep->ops->ev_error)(dev, >> int_events); 475 476 if (int_events & >> fep->ev_rx) { 477 if (!fpi->use_napi) >> (gdb) > > Do you have shared interrupt debugging turned on? That breaks this > driver, and a patch to remove the shared flag was nacked in favor of > actually fixing the driver, which I haven't gotten around to. > > -Scott Hmm.... ttyCPM1 output seems to be kinda garbled... Any ideas? Incomplete locking between printk and userland use of ttyCPM1 as console? kjour[ OK ] nal stdrtiag. nCom it mnteivalr5 s cones dXT3EFS n soa7,dint rnae jolrnau ElT3-Xs: founmed tilefystsm weth irdeoed ratadmod . ek/* [ Removing /var/run/* and /var/locp... [ OK ] Creating new /var/run/utmlogin /fastboot and /forcefsck... OK ] Removing possible /etc/noBringing up the loopback interface... [ OK ] OK ] OK ] Entering runlevel: 3 hostname to 9919_unit1_c Starting the i2c_8266 driver: i2 _82c6: 6odume llcenie 'snspucifeed'itai ts nernkl. e[ OK ] -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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