Mark Murray wrote: > Hi > > Since your last round of changes to if_ep.c (up to 1.117), the pccard ep0 > on my ToPIC97 based laptop is broken. > > I've chatted to Warner about this, and I have a local hack where I back > out a fix of his, and this allows the ep0 device to work (I think he said > there was a race condition in the interrupts). > > Can you have a look at this please? > > The symptoms are an ep0 that works for a few packets and then completely > stops working. It doesn't respond to pings, nothing.
I think you and/or Warner got mistaken. My last round of changes to if_ep.c _fixed_ some race conditions that previously weren't a problem, but became a problem once Warner flag'd the pccbb interrupts INTR_MPSAFE. It's very possible that there are other problems left in the ep(4) driver, but I highly doubt my changes to if_ep.c are the culprit. I'm sorry but I can't do anything for you since I don't even have ep(4) hardware here ; I was able to fix the race conditions mentioned above because people reported panics with stacktrace that made the problem obvious. Cheers, Maxime _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"
