Belatedly remove amr(4). It was slated to depart before 13.0 but was
overlooked until now.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33113
Belatedly remove iir(4). It was slated to go before 13, but was
overlooked.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33112
We'd said this was going away in 13, but was overlooked. Belatedly
remove.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33111
Since revision 3.0 this structure grown another field, breaking access
to the following data structures. This change fixes the PCIe errors
decoding on newer systems.
MFC after: 2 weeks
Since iavf(4) no longer shares code with ixl(4) as of commit
f2fbd56a8d07665bc0a5e8b7e40026b50a591e2a and now has its own directory,
remove these now-unused iavf(4)-only files.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D28638
The iavf(4) driver now uses a different source base from ixl(4), since
it will be the standard VF driver for new Intel Ethernet products going
forward, including ice(4). It continues to use the iflib framework
for network drivers.
Since it now uses a different source code base, this commit adds a new
sys/dev/iavf entry, but it re-uses the existing module name so no
configuration changes are necessary.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Reviewed by: kbowling@
Tested by: lukasz.szczepaniak@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D28636
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
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
Includes various feature improvements and bug fixes.
Notable changes include:
- Firmware logging support
- Link management flow changes
- New sysctl to report aggregated error counts
- Health Status Event reporting from firmware (Use the new read-only
tunables hw.ice.enable_health_events / dev.ice.#.enable_health_events
to turn this off)
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
So, if we're processing a timeout, and we've sent an ABORT to the
firmware for that timeout, but not yet received the response from the
firmware, AND we get another timeout, we queue the timeout and freeze
the queue. However, when we've finally processed them all, we only
release the queue once. This causes all I/O to halt as the devq remains
frozen forever.
Instead, only freeze the queue when we start the process (eg set INRESET
on the target). This will allow the release when all the timed out I/Os
have finished ABORTing.
Sponsored by: Netflix
Reviewed by: mav
Differential Revision: https://reviews.freebsd.org/D33054
This reverts commit 9ef7df022a ("hyperv: Register hyperv_timecounter
later during boot") and adds a comment explaining why the timecounter
needs to be registered as early as it is.
PR: 259878
Fixes: 9ef7df022a ("hyperv: Register hyperv_timecounter later during boot")
Reviewed by: kib
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33014
The current definition for the MMAP_RESOURCE ioctl was wrong as it
didn't copy back the result to the caller. Fix the definition and also
remove the bogus attempt to copy the result in the implementation.
Note such copy back is only needed when querying the size of a
resource.
Sponsored by: Citrix Systems R&D
An interface was added to derive an implied TSC frequency from pvclock
in 2015, but this interface was never exposed anywhere user-visible.
Reviewed by: kib, bryanv
Differential Revision: https://reviews.freebsd.org/D32974
This was introduced in 2014 along with the comment (which has since
been deleted):
/* Introduce an annoying delay to stop swamping */
Modern cryptographic random number generators can ingest arbitrarily
large amounts of non-random (or even maliciously selected) input
without losing their security.
Depending on the number of "boot entropy files" present on the system,
this can speed up the boot process by up to 1 second.
Reviewed by: cem
MFC ater: 1 week
Sponsored by: https://www.patreon.com/cperciva
Differential Revision: https://reviews.freebsd.org/D32984
Minor reformatting nits to make mprsas_scsiio_timeout match
mpssas_scsiio_timeout more closely. The differences aren't necessary and
are distracting when comparing the routines. No functional changes.
Sponsored by: Netflix
Modify the GPIO pins only on the Base-T cards and even there drive all
of them low instead of putting them in hi-z state. For the rest (this
is the common case), directly power off the PLLs of the high speed
serdes. This is the simplest method that does not involve or conflict
with the firmware but still works with all T4-T6 cards regardless of
what's plugged into the port.
This fixes a problem where the peer wouldn't always see a link down if
it is connected to the device using a -CR4 copper cable.
MFC after: 3 weeks
Sponsored by: Chelsio Communications
- Return an errno value upon failure, instead of 1.
- Provide a bus_translate_resource() wrapper.
- Implement the generic version, which traverses the hierarchy until a
bus driver with a non-trivial implementation is found, in subr_bus.c
like other similar default implementations.
- Make ofw_pcib_translate_resource() return an error if a matching PCI
address range is not found.
- Make generic_pcie_translate_resource_common() return an int instead of
a bool. Fix up callers.
No functional change intended.
Reviewed by: imp, jhb
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32855
Since ibcore depends on linuxkpi, there is no need to pull in the
linuxkpi dependency in iser.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Reviewed by: trasz
Differential Revision: https://reviews.freebsd.org/D32977
