Module Name: src
Committed By: ozaki-r
Date: Tue Jul 1 10:35:18 UTC 2014
Modified Files:
src/sys/dev/pci: if_wm.c
Log Message:
Make if_wm MPSAFE
- Make it MPSAFE only when NET_MPSAFE
- otherwise, its instructions are almost same as before
- the only change is IFQ_POLL/IFQ_DEQUEUE which
is now single IFQ_DEQUEUE
- Protect driver operations with a lock
- further work would make it separate
- Apply MPSAFE flag to
- callout_init
- pci_intr_establish
- Stop proceeding packets when the driver is likely
to stop for graceful ifconfig down
Tested on Rangeley (I354) and KVM (e1000)
Reviewed by msaitoh@
To generate a diff of this commit:
cvs rdiff -u -r1.271 -r1.272 src/sys/dev/pci/if_wm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
