Module Name: src
Committed By: martin
Date: Sat Sep 21 12:30:43 UTC 2024
Modified Files:
src/sys/dev/pci [netbsd-10]: if_vmx.c
Log Message:
Pull up following revision(s) (requested by rin in ticket #904):
sys/dev/pci/if_vmx.c: revision 1.12
vmxnet(4): Fix various MP bugs.
- Defer reset to workqueue.
=> vmxnet3_stop_locked is forbidden in softint.
=> XXX Problem: We still take the core lock in softint, and we
still take the core lock around vmxnet3_stop_locked. TBD.
- Touch if_flags only under IFNET_LOCK.
=> Cache ifp->if_flags & IFF_PROMISC in vmxnet3_ifflags_cb.
=> Don't call vmxnet3_set_rxfilter unless up and running; cache
this as vmx_mcastactive. Use ENETRESET in vmxnet3_ifflags_cb
instead of calling vmxnet3_set_rxfilter directly.
. (The cache is currently serialized by the core lock, but it
might reasonably be serialized by an independent lock like in
usbnet(9).)
- Fix vmxnet3_stop_rendezvous so it actually does something.
=> New vxtxq_stopping, vxrxq_stopping variables synchronize with
Rx/Tx interrupt handlers.
- Sprinkle IFNET_LOCK and core lock assertions.
To generate a diff of this commit:
cvs rdiff -u -r1.11.4.1 -r1.11.4.2 src/sys/dev/pci/if_vmx.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
