- Update to firmware 1.4.39 for dual-chip NIC (10G-PCIE2-xxx)
support, and SFP+ i2c support
- Identify newer "B" NICs (10G-PCIEx-8B-x) correctly, rather than
mis-identifying them as "A" NICs (cosmetic only)
- Identify the IFM_10G_LRM ifmedia type, where applicable.
- Identify ifmedia types for SFP+ based NICs
- Update copyright
Sponsored by: Myricom
MFC after: 1 week
Deprecate unused phy_delay Self ID field as it was removed
by 1394a-2000.
Attempt to parse extended Self ID PHY packets if they are detected
Reviewed by: scottl (mentor)
MFC after: 2 weeks
interesting conditional printf's into single device_printf's
Change a couple of variable names so that I don't have to trace what they
acutally do anymore.
Enable the display of the Self ID PHY packet if firewire_debug > 0
Reviewed by: scottl(mentor)
MFC after: 2 weeks
Prior to this fix, IEVENT register was always cleared before calling
tsec_error_intr_locked(), which prevented error recovery actions from
happening with polling enabled (and could lead to serious problems, including
controller hang).
Submitted by: Marcin Ligenza marcinl ! pacomp dot com dot pl
- interrupt coalescing
- polling
- jumbo frames
- multicast
- VLAN tagging
The enhanced version of the chip (eTSEC) can also take advantage of:
- TCP/IP checksum calculation h/w offloading
Obtained from: Freescale, Semihalf
If speed of link between two devices is slower than the reported max
speed of both endpoints, the current driver will fail and be unable to
negotiate.
Summary:
Test negotiated speed by reading the CSRROM into a dummy variable.
If that read fails, decrement our speed and retry. If all else fails,
go to lowest speed possible(0).
Report speed to the user.
Add display of the Bus Info Block when debug.firewire_debug > 1
Support the Bus Info Block(1394a-2000) method of speed detection.
I also should note that I am moving "hold_count" to 0 for future
releases.
This variable determines how many bus resets to "hold" a removed
firewire device before deletion. I don't feel this is useful and will
probably drop support for this sysctl in the future.
Reviewed by: scottl(mentor)
MFC after: 2 weeks
almost once. After we've configured the devices that were present the
first time through, then we know that we're done. If the device has
other devices that are deferred, then it must do a similar dance.
This catches both PC Cards and CardBus cards.
to not allocate them after the recent ata channels enumeration changes.
It allows to save some resources, not bother user with unexisting hardware
and not check unimplemented ports status on every interrupt.
method allows schemes to reject the ctl request, pre-check
the parameters and/or modify/set parameters. There are 2
use cases that triggered the addition:
1. When implementing a R/O scheme, deletes will still
happen to the in-memory representation. The scheme is
not involved in that operation. The pre-check method
can be used to fail the delete up-front. Without this
the write to disk will typically fail, but at that
time the delete already happened.
2. The EBR scheme uses a linked list to record slices.
There's no index. The EBR scheme defines the index
as a function of the start LBA of the partition. The
add verb picks an index for the range and then invokes
the add method of the scheme to fill in the blanks. It
is too late for the add method to change the index.
The pre-check is used to set the index up-front. This
also (silently) overrides/nullifies any (pointless)
user-specified index value.
