ACPI implementation of device_get_property would return "-1" when
property was found, but it's type wasn't supported.
This causes device_has_property to return false in that scenario, which
arguably could be considered as incorrect.
Fix that by returning "0" in that case.
Reviewed by: bz, mw
Tested by: mw
MFC after: 2 weeks
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D33103
This allows it to work with unmapped mbufs. In particular,
in_cksum_skip() calls no longer need to be preceded by calls to
mb_unmapped_to_ext() to avoid a page fault.
PR: 259645
Reviewed by: gallatin, glebius, jhb
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33096
in_cksum() and related routines are implemented separately for each
platform, but only i386 and arm have optimized versions. Other
platforms' copies of in_cksum.c are identical except for style
differences and support for big-endian CPUs.
Deduplicate the implementations for the rest of the platforms. This
will make it easier to implement in_cksum() for unmapped mbufs. On arm
and i386, define HAVE_MD_IN_CKSUM to mean that the MI implementation is
not to be compiled.
No functional change intended.
Reviewed by: kp, glebius
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33095
It does not get compiled into the kernel. No functional change
inteneded.
Reviewed by: kp, glebius, cy
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33094
It was never implemented on powerpc or riscv and appears to have been
unused since it was added in 1998. No functional change intended.
Reviewed by: kp, glebius, cy
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33093
The alq interfaces are 100% in-kernel, so make this whole file #ifdef
_KERNEL. There's no users of this in the tree outside of the kernel, nor
does it define anything that could be useful at peeking into the state
of alq.
Sponsored by: Netflix
There's no harm in including sys/types.h here and acct.h needs it. This
file isn't defined by any standard, so what we do here wrt namespaces
likely doesn't matter. If it does, it will be easy enough to add the
necessary __BSD_VISIBLE guards in the future.
Sponsored by: Netflix
Put the offending variables under the appropriate #ifdefs
(mostly IEEE80211_DEBUG, in one case IEEE80211_SUPPORT_SUPERG, and
in two cases under __notyet__ to revisit why these had been left
there but not used).
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
When building with gcc10 it suggests the parentheses are wrong. Set them
to be the calculated physical address or'd with page table attributes.
Reviewed by: mhorne, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33099
Variables must be quoted if they contain non-alphanumeric characters.
Warner noted in the review that the lack of quoting causing problems
here is rather an edge case. I believe that it's worth adding the quotes
here anyway because this is what the specification says and there is no
good reason not to follow it.
Reviewed by: imp
Approved by: imp (src)
MFC after: 7 days
bsddialog is an attempt to write in permissive license a replacement for
libdialog.
While it is still in early stage it is good enough to already be used in
many areas, it is imported as private lib until it matures enough to be
considered as having a stable ABI
It breaks intree partial builds for every library depending on ncurses
because ncursesw.a (built without PIC) will be the first the library
path for the linker to resolve -lncursesw
Although not part of the standard, this file is sometimes included with
-D_POSIX_C_SOURCE=<value> or -D_XOPEN_SOURCE=<value>. Limit those
sturctures that use types hidden by __BSD_VISIBLE to when they are
visible.
PR: 259975, 234205
Sponsored by: Netflix
Add driver for pcf85063 real time clock. Register set and get time
methods. Parse data obtained from bus according to specification
and fill kernel structures.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32817
Driver for tca6408 gpio expander over i2c bus. Expose API for
manipulating pin's direction, state and polarity inversion.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32819
They're allocated using standard newbus API,
which means that we rely on miibus to handle the allocation.
Add VSC8504 to the list of supported PHYs, as it is similar enough
to the VSC8501 that is already supported by this driver.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32816
DP83822 is a 10/100 Texas Instruments PHY.
Link status change interrupts are supported by the driver,
however not all boards have the PHY interrupt wired.
Because of that if failure to allocate an IRQ is not treated as an error.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32815
DP83867 is a 10/100/1000 Texas Instruments PHY.
Only SGMII mode is supported.
Link status changes can be checked through an interrupt generated by the PHY,
if available
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32813
Create a new miibus OFW specific layer leveraging miibus_fdt.c code.
PHY drivers can than read the properties using device_get_property(9) API.
Resource(interrupt) allocation is also supported.
In order to enable this each NIC/switch driver will have to be modified,
because of how miibus is attached to the parent driver.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32812
It is used to limit the max advertised speed.
The value is read from DT by mii_fdt code.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32816
In some cases we might want to limit the max speed advertised below of what
the PHY is capable of.
This is usually the case when we connect 1G capable PHY to 100M MAC, or when
some exotic physical connection is used.
Add a new mii_maxspeed field to mii_softc and parse it in mii_phy_dev_attach.
Speed limit is normally located in DT.
The property is already parsed in mii_fdt.c, but its value still has to be
passed by the PHY driver.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32727