IFF_UP and IFF_RUNNING before running the 'disable' step, instead
of after. Soon I will handle the 'disable' step by calling into
PMF, which may call if_stop(, 0). Ordinarily, that is harmless.
This change lets the if_stop() routines exit early when they find
on entry that IFF_RUNNING is not set.
instead of directly calling the pcn_79c970_mediachange function, we
must initialize sc->sc_mii.mii_ifp so that this last function is
passed a valid parameter.
Fixes a panic in pcn_79c970_mediachange that arose immediately when
trying to use this interface due to a NULL pointer dereference.
Hi dyoung@!
handling, ether_mediastatus() and ether_mediachange(). Check for
a non-ENXIO error return from mii_mediachg(). (ENXIO indicates
that a PHY is suspended.)
This patch shrinks the source code size by 979 lines. There was
a 5100-byte savings on the NetBSD/i386 kernel configuration, ALL.
I have made a few miscellaneous changes, too:
gem(4): use LIST_EMPTY(), LIST_FOREACH().
mtd(4): handle media ioctls, for a change!
axe(4): do not track link status in sc->axe_link any longer
nfe(4), aue(4), axe(4), udav(4), url(4): do not reset all PHYs
on a change of media
Except for the change to mtd(4), no functional changes are intended.
XXX This patch affects more architectures than I can feasibly
XXX compile and run. I have compiled macppc, sparc64, i386. I
XXX have run the patches on i386 boxen with bnx(4) and sip(4).
XXX Compiling and running on evbmips (MERAKI, ADM5120) is in
XXX progress.
- Remove the PCN_NO_PROM option. Instead, query the am79c970-no-eeprom
property, and read the MAC address from the CSRs if that property is TRUE.
In the ibmnws port:
- Implement device_register().
- In device_register(), set the am79c970-no-eeprom property for the
built-in Ethernet.
Trident Microsystems 4DWAVE DX (ethernet network, revision 0x25)
Unfortunately, this is an autri sound card. Special case the match routines
for both drivers so if_pcn properly picks it up, and autri doesn't.
driver uses direct DMA to mbufs (like other PCI network drivers,
and unlike the old "le at pci" driver), and also supports communication
with the MII-connected PHYs on the 10/100 boards.
tsutsui