Let the rx path of cnmac run without the kernel lock. To avoid the need
authorvisa <visa@openbsd.org>
Thu, 15 Oct 2015 14:06:04 +0000 (14:06 +0000)
committervisa <visa@openbsd.org>
Thu, 15 Oct 2015 14:06:04 +0000 (14:06 +0000)
commit2588bfb3e901197f31d61136c8493ef18b076978
tree45cddbdd20dbfbaafb2e49c61e0ef4c24173d043
parenta443b7696dfaa33d9b0eebd6a7848a79e3c5350c
Let the rx path of cnmac run without the kernel lock. To avoid the need
of a mutex, the path no longer cleans up the queue of tx requests.

ok mpi@
sys/arch/octeon/dev/if_cnmac.c