From: Ronny Meeus <ronny.me...@gmail.com> Date: Tue, 12 Jul 2011 14:03:04 +0200
> but we still see the issue "BUG: sleeping function called from invalid > context": > > [ 91.015989] BUG: sleeping function called from invalid context at > include/linux/skbuff.h:786 > [ 91.117096] in_atomic(): 1, irqs_disabled(): 0, pid: 1865, name: NMTX_T1842 > [ 91.200461] Call Trace: > [ 91.229672] [ec58bbd0] [c000789c] show_stack+0x78/0x18c (unreliable) > [ 91.305791] [ec58bc10] [c0022900] __might_sleep+0x100/0x118 > [ 91.372524] [ec58bc20] [c029f8d8] dpa_tx+0x128/0x758 Because this dpa driver's transmit method is doing something else that is not allowed in software interrupt context. You must remove all things that might sleep in this driver's ->ndo_start_xmit method, and I do mean everything. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
