when deciding if the baud-rate should be changed. (Spotted by Bruce Martin)
Also fix the mask used when setting the Rx FIFO threshold to zero. I don't
yet understand how the Rx side worked with the code as it was. ;-}
1) ignore probe requests rather than printing "unknown mgmt subtype"
(cosmetic)
2) don't panic if mget of the 2nd mbuf in a chain fails (patch from MCR)
(though that whole function badly needs to be rewritten)
3) be a little more tenacious about hanging on to an access point.
- Be more conservative when resetting the interface after a transmit error.
It caused the interface to totally wedge on the (somewhat common) transmit
FIFO underrun condition.
Working well enough to support dhcp; i'm doing this commit using the
interface.
Supports FH only. Does not yet do ad-hoc mode; works in
infrastructure mode. Not yet tested in environments with multiple
access points.
add support for the DECchip 21142/21143 SIA/SYM media. Make the Macronix
98713 behave like a 21140A, and the 98713A and later behave like a 21143.
Nuke all of the Macronix-specific Nway code, as it will be identical to
the 21143 Nway code once it is written.
that the adapter is disabled even if it wasn't enabled/disabled during
configuring its children. This fixes the bug that if an aic pcmcia card
is inserted in a slot during boot, further attaching of any card on the
slot fails once the card is removed.
done in a special order. Do that here also, but for now inside #ifdef vax
because of the (possible) impact on other arch's.
Now vaxen without IOMMU can use the MI LANCE driver.
Symptoms: system would crash with "data modified on free list" pool
panic from the mbuf cluster pool shortly after a resume. The cluster
in question contained a valid 82557 receive descriptor and an IP
packet. Happened sporadically in normal use. Easiest way for me to
reproduce it was to run tcpdump and a flood ping and do a
suspend/resume cycle or two.
Changes:
- in interrupt handler, if the interface isn't in IFF_RUNNING state,
just ack interrupts and return; don't try to receive packets, queue
new descriptors, etc., etc.,
- add power control hook to take interface down on suspend,
and restart it (if it was up) on resume.
- tweaks to fxp_stop and fxp_shutdown to avoid recursive panics due
to the (now fixed) bug.
- Don't trust HA_ST_MORE again if the above situation occurs.
- Nuke bitfields in 'struct eata_sp'.
- Don't bother using scatter-gather if DMA map contains only 1 segment.
- Return TRY_AGAIN_LATER and not COMPLETE if an EATA command times out.
- Check SCSI status in dpt_inquire(), not just HBA status.
- Some cosmetic changes and sanity checks.
dante