Re: [linux-usb-devel] Repeatable lockup on SMP w/usbprocfs

2001-04-27 Thread volodya
On Thu, 29 Mar 2001, johan verrept wrote: > Tony Hoyle wrote: > > > > If an application calls the USBDEVFS_SUBMITURB ioctl to submit a read, > > when the async completion routine is called, the kernel goes into a hard > > deadlock (no response to ping, etc.). I've narrowed it down to the > >

Re: [linux-usb-devel] Repeatable lockup on SMP w/usbprocfs

2001-03-28 Thread johan verrept
Tony Hoyle wrote: > > If an application calls the USBDEVFS_SUBMITURB ioctl to submit a read, > when the async completion routine is called, the kernel goes into a hard > deadlock (no response to ping, etc.). I've narrowed it down to the > async_completed routine in usb.c. That's the only place