Obtained from: NetBSD if_sk.c rev. 1.11
* Take PHY out of reset for Yukon Lite Rev. A3.
Submitted by: postings on net@ in thread "skc0: no PHY found", 2005-02-22
Tested by: net
Approved by: rwatson (mentor)
MFC after: 5 days
if the interface is marked RUNNING.
Obtained from: NetBSD if_sk.c rev. 1.12
* Don't initialize the card (and start an autonegotiation) every time the IP
address changes. Makes 'dhclient sk0' invocations way faster and more
consistant. i.e. one DHCPREQUEST elicits the DHCPACK.
Obtained from: OpenBSD if_sk.c rev. 1.56
* Additional locking changes in sk_ioctl.
PR: kern/61296 should see improvements by the last two.
Approved by: rwatson (mentor)
MFC after: 5 days
asks that each buffer be (2048 * 256) bytes long. I suspect that alignment
isn't a real requirement since busdma only recently started honoring it. The
size is also bogus. Fix both of these and stop busdma from trying to
exhaust the system memory pool with bounce pages.
Submitted by: Kevin Oberman
MFC After: 7 days
can retransmit on TX underrun and set TOK in addition to TUND. Also add a
check to prevent overflow of the addressable threshold.
This fixes some reports of rl(4) slowness, believed to be related to ALTQ
before.
PR: kern/61448
Submitted by: Tim Draegen-Gilman <timNOeudaemonSPAMnet> (with changes)
MFC after: 1 week
3C920B-EMB-WNM Integrated Fast Ethernet Controller
Submitter reports that the card appears to autonegotiate properly, and
operate well with high levels of NFS traffic.
PR: 75253
Submitted by: "Oleg V. Nauman" <oleg at reis dot zp dot ua>
MFC after: 2 weeks
generic bridge support was biting us more than it helped, whenever a new chipset
came out from a vendor and misprogramming it caused strange hangs or corruption.
[2] Add a large number of PCI IDs based on what the linux drivers support.
Note that the new PCI IDs haven't been tested, they're just *likely* to work.
In particular the VIA AGP 8x chipsets are concerning, due to lack of testing,
possible issues (kern/69953), and not having a nice "does this bridge say it
would do 8x" function. However, this shouldn't make the situation worse, since
these chips would have probed in the past anyway.
In contrast to OpenBSD we enable jumbo frame support
depending on MTU setting (like done for xmac).
Approved by: pjd (mentor)
Obtained from: OpenBSD if_sk.c r1.52 (YU_SMR_MFL_JUMBO flag)
Tested by: Heinz Knocke <knockefreebsd at o2 dot pl>
MFC after: 5 days
zero-copy receive of jumbo frames. This eliminates the need for the
jumbo frame allocator implemented in kern/uipc_jumbo.c and sys/jumbo.h.
Remove it.
Note: Zero-copy receive of jumbo frames did not work without these changes;
I believe there was insufficient locking on the jumbo vm object.
Tested by: ken@
Discussed with: gallatin@
- Initialize sc->pcn_type during ATTACH as softc contents may not surivive
from PROBE.
- Print out chip-id to assist with ongoing pcn(4) debugging efforts.
queue a packet to the hardware... instead of when the hardware queue is
empty..
don't initalize cur_tx now that it doesn't need to be...
Pointed out by: bde
