TX/RX checksum handler to set/clear relavant assist bits which was
used to cause unexpected results.
With this change, bce(4) can be bridged with other interfaces that
lack TSO, VLAN checksum offloading.
Reviewed by: davidch
around. Management firmware(ASF/IPMI/UMP) requires the VLAN
hardware tag stripping so don't actually disable VLAN hardware tag
stripping. If VLAN hardware tag stripping was disabled, bce(4)
manually reconstruct VLAN frame by appending stripped VLAN tag.
Also remove unnecessary IFCAP_VLAN_MTU message.
Reviewed by: davidch
for controllers like 88E8053 which reports two MSI messages.
Because we don't get anything useful things with 2 MSI messages,
allocating 1 MSI message would be more sane approach.
While I'm here, enable MSI for dual-port controllers too. Because
status block is shared for dual-port controllers, I don't think
msk(4) will encounter problem for using MSI on dual-port
controllers.
The register offset is not valid on 88E8072 controller. Also don't
blindly increase max read request size to 4096, instead, use 2048
which seems to be more sane value and only change the value if the
hardware default size(512) was used on that register.
For PCIX controllers, use system defined constant rather than using
magic value.
While I'm here stop showing negotiated link width.
not require checksum LE configuration if checksum start and write
position is the same as before. So keep track last checksum start
and write position and insert new LE whenever the position is
changed. This reduces number of LEs used in TX path as well as
slightly enhance TX performance.
The Makefiles are leftovers from the copies and should live in usr.sbin/zic/*
From usr.sbin/zic:
The sources are from a vendor contributed source, therefore should
live in contrib/tzcode/zic.
the scratchpage is updated, the PVO's physical address is updated as well.
This makes pmap_extract() begin returning non-zero values again, causing
the panic partially fixed in r204297. Fix this by excluding addresses
beyond virtual_end from consideration as KVA addresses, instead of allowing
addresses up to VM_MAX_KERNEL_ADDRESS.
shared and generalized between our current amd64, i386 and pc98.
This is just an initial step that should lead to a more complete effort.
For the moment, a very simple porting of cpufreq modules, BIOS calls and
the whole MD specific ISA bus part is added to the sub-tree but ideally
a lot of code might be added and more shared support should grow.
Sponsored by: Sandvine Incorporated
Reviewed by: emaste, kib, jhb, imp
Discussed on: arch
MFC: 3 weeks
counters have not gone about MAXCPU or NETISR_MAXPROT. These problems
caused panics on UP kernels with INVARIANTS when using sysctl -a, but
would also have caused problems for 32-core boxes or if the netisr
protocol vector was fully populated.
Reported by: nwhitehorn, Neel Natu <neelnatu@gmail.com>
MFC after: 4 days
