cvs commit: src/sys/dev/netif/nv if_nv.c if_nvreg.h
dillon at crater.dragonflybsd.org
Tue Oct 11 18:11:20 PDT 2005
dillon 2005/10/11 18:09:31 PDT
DragonFly src repository
sys/dev/netif/nv if_nv.c if_nvreg.h
Properly serialize access in the NV ethernet driver and attempt to fix
another watchdog-on-reinit issue. I still see occassional watchdog timeouts,
Add polling support, but there is currently no way to disable the interrupt
without also causing the NVidia interrupt callback functions to stop operating
(i.e. it stops doing work when called), so this feature is only really useful
to make the device work in cases where the kernel is unable to properly route
It might be possible to do an end-run around the problem with a PCI bus
call to mask the interrupt there.
Call pfnClearTxDesc() prior to uninitializing an interface in the hopes
that it cleans out transmit descriptors and makes the callback so we can
deallocate the mbufs (not tested for that yet, but it atleast does not make
things any worse).
GigE NV interfaces should now negotiate for GigE speeds with the changes
made in the generic MII code.
Revision Changes Path
1.18 +187 -96 src/sys/dev/netif/nv/if_nv.c
1.9 +2 -2 src/sys/dev/netif/nv/if_nvreg.h
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