Allow to read EEPROM from LAN. It is shared
between a 1394 controller and the NIC and each
time we access it, we need to set SIS_EECMD_REQ.
Idea from: linux driver source
Reviewed by: luoqi
Obtained from: linux driver source (idea)
register, and phy has to be directly accessed via mdio.
Patch converted to CURRENT from STABLE.
Submitted by: luoqi
Reviewed by: luoqi (again)
MFC after: 2 weeks
the PCI bus. When this bit is set, the Max DMA Burst Size
for TX/RX DMA should be no larger than 64 bytes.
Reviewed by: luoqi
Obtained from: (idea from linux driver source)
MFC after: 2 weeks
is read one clock edge too late. This bit is driven low by
slave (as any other input data bits from slave) when the clock
is LOW. The current code did read the bit after the clock was
driven high again.
Reviewed by: luoqi
MFC after: 2 weeks
padding is not specific to non-i386 architectures. It is
caused by non-i386 specific alignment requirements of
fs_swuid,
o Add a CTASSERT to catch a change in the size of struct fs
at compile-time rather than run-time.
Ok'd: gordon
Tested on: i386 ia64
cpu_exthigh and cpu_brand in printcpuinfo() instead of in identify_cpu().
We also only do it for known-good values of cpu_vendor which is a bit more
conservative.
Reviewed by: bde (mostly)
- Add a quirk type for devices whose interrupt properties are actually
attached to their children.
- Flag the "escc" (zs-alike serial controller) device as having this quirk.
- Rework the interrupt discovery code to deal with devices that have more than
one interrupt.
or crypto_kdispatch unless the driver is currently blocked. This eliminates
the context switch to the dispatch thread for virtually all requests.
Note that this change means that for software crypto drivers the caller
will now block until the request is completed and the callback is dispatched
to the callback thread (h/w drivers will typically just dispatch the op to
the device and return quickly). If this is an issue we can either implement
a non-blocking interface in the s/w crypto driver or use either the
"no delay" flag in the crypto request or the "software driver" capability
flag to control what to do.
Sponsored by: Vernier Networks
This abstracts out all the differences I could see between the netbsd
sparc64 and macppc zs drivers. In particular the offsets of the csr and
data registers are different, so we use a separate bus handle for each and
use bus_space_subregion to add the bus specific offsets.
Requested by: benno
will be used to support volume names with the help of a GEOM module (to be
committed). uuid will be used to deal with conflicting volume names (which
doesn't work just yet).
Approved by: mckusick@
requests when the number of free pages is below the reserved threshold.
Previously, VM_ALLOC_ZERO was only honored when the number of free pages
was above the reserved threshold. Honoring it in all cases generally
makes sense, does no harm, and simplifies the code.
print_AMD_foo() functions.
- Add a brand name table for the brand index provided on Intel CPU's in
%ebx after cpuid 1.
- For Intel CPUs, if we don't get a processor name from the extended cpuid
then use the brand index in cpuid_cpuinfo to pick a name from the brand
table and copy that name into cpu_brand.
- Replace the duplicated code to use the extended cpuid to replace
cpu_model with the processor name in the AMD and Transmeta sections of
printcpuinfo() with generic code that replaces cpu_model with
cpu_brand if cpu_brand is not an empty string. We also trim leading
spaces from cpu_brand prior to doing this since at least some processor
names (notably those of Intel CPUs) have leading spaces in the name.
- Give print_AMD_features() its own private regs[] array since
printcpuinfo() doesn't use the one it has anymore.
returned from cpuid 0x80000000.
- Add a cpu_brand char array to hold the processor name returned by
cpuid 0x80000002-0x80000004 on AMD, Intel, Transmeta, and possibly
other CPUs.
- Use cpuid to set cpu_exthigh and read the processor name if it is present
in identify_cpu().
