This matches the return type of pmap_mapdev/bios.
Reviewed by: kib, markj
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D36548
Coverity flagged this in its latest run but it is not a problem in
practice as the card's core clock would have to be > 4.2GHz for any
overflow to occur.
CID 1498303: Integer handling issues (OVERFLOW_BEFORE_WIDEN)
Potentially overflowing expression "sc->params.vpd.cclk * 1000U" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "uint64_t" (64 bits, unsigned).
Reported by: Coverity Scan (CID 1498303)
Sponsored by: Chelsio Communications
Convert most of the cloner customers who require custom params
to the new if_clone KPI.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D36636
MFC after: 2 weeks
RB-tree augmentation maintains data in each node of the tree that
represents the product of some associative operator applied to all the
nodes of the subtree rooted at that node. If a node in the tree
changes, augmentation data for the node is updated for that node and
all nodes on the path from that node to the tree root. However,
sometimes, augmenting a node changes no data in that node,
particularly if the associated operation is something involving 'max'
or 'min'. If augmentation changes nothing in a node, then the work of
walking to the tree root from that point is pointless, because
augmentation will change nothing in those nodes either. This change
makes it possible to avoid that wasted work.
Define RB_AUGMENT_CHECK as a macro much like RB_AUGMENT, but which
returns a value 'true' when augmentation changes the augmentation data
of a node, and false otherwise. Change code that unconditionally walks
and augments to the top of tree to code that stops once an
augmentation has no effect. In the case of rebalancing the tree after
insertion or deletion, where previously a node rotated into the path
was inevitably augmented on the march to the tree root, now check to
see if it needs augmentation because the march to the tree root
stopped before reaching it.
Change the augmentation function in iommu_gas.c so that it returns
true/false to indicate whether the augmentation had any effect.
Reviewed by: alc, kib
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D36509
Chelsio has always been recording a timestamp in the mbuf (rcv_tstmp) but
not setting the M_TSTMP bit in the mbuf flags. This is because the timestamp
was just the free running 60bit clock. This change fixes that so that
we keep a synchronization by periodically (every 30 seconds after startup)
getting the timestamp and the current nanosecond time. We always keep
several sets around and the current one we always keep the current pair
and the previous pair of timestamps. This allows us to setup a ratio
between the two so we can correctly translate the time. Note that
we use special care to split the timestamp into seconds (per the clock tick)
and nanoseconds otherwise 64bit math would overflow.
Reviewed by: np
Sponsored by: Netflix Inc
Differential Revision: https://reviews.freebsd.org/D36315
The way that the clock is synchronized between the system and the current mlx5 for the purposes of the M_TSTMP
being carried we loose a lot of precision. Instead lets change the math that calculates this to separate out
the seconds/nanoseconds and operate on the two values so we don't get overflow instead of just
shifting the value down and loosing precision.
Reviewed by: kib, hselasky
Sponsored by: Netflix Inc
Differential Revision: https://reviews.freebsd.org/D36327
The igc driver always sets the promiscious mode during initialization,
ignoring what is set in ifp.
Fix this by checking the interface flags and setting mode appropriately.
Reviewed by: grehan
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36591
This merges TCA6416, TCA6408 drivers and adds PCA9555 support.
They handle 8 pin and 16 pin ICs with basic INPUT/OUTPUT functionality.
The register map is fairly similar so there is no point in having two
separate drivers.
Reviewed by: kd
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36559
Avoid removing an item in iommu_gas_free_region only to reinsert it,
by avoiding removing an entry that is either first_place or
last_place.
Reviewed by: kib
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D36597
Laptop Legion Lenovo 5 15MH05 (Intel)
Patch to fix the sound on this machine.
It requires sending the speaker and the headphone jack to the same nid.
PR: 265632
Approved by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36511
As all ISA sound card drivers have been removed sndbuf_dma no longer
serves any purpose.
Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671
My Adafruit PCF8523 RTC on either RPi2B or RPi3B+ failed to work around
80 ~ 90 % of boot-ups, by printing the following log lines.
nxprtc0: <NXP PCF8523 RTC> at addr 0xd0 on iicbus0
nxprtc0: cannot set up timer
Warning: no time-of-day clock registered, system time will not be set accurately
This is due to pcf8523_start_timer(sc) returned non-zero in
nxprtc_start() due to a register read failure of PCF8523_R_TMR_A_FREQ or
PCF8523_R_TMR_CLKOUT or a failure to program a new value.
The pause_sbt("nxpbat") sleep was too short and caused the register
access failures.
PR: 266093
This is a simple RTC present in the PMIC, supporting 1s precision.
This is the PMIC on SiFive's HiFive Unmatched.
Reviewed by: mhorne, imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36200
This is an MFD with regulators, an RTC and a watchdog, among other
things. This adds the necessary infrastructure for specific children to
be added.
Note that the PMIC can also be attached via SPI, not just I2C, and so
the interface is abstracted. No SPI implementation is added, however.
This is the PMIC on SiFive's HiFive Unmatched.
Reviewed by: manu, mhorne
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36199
Fix headphone (12th gen Intel laptops) and mic jack (both 11th and
12th gen) switching.
PR: 262579
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36354
Fix compilation warning/errors - in this instance we do need the register
IO.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36535
* remove dead code
* mark enabled as unused, happens if debugging isn't enabled
* log the enabled state if debugging is enabled
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36533
hw.cxgbe.cong_drop=2 will generate backpressure *and* drop frames for
queues that are congested.
MFC after: 2 weeks
Sponsored by: Chelsio Communications
usbhid(4) vs other USB HID drivers precedence is determined by
hw.usb.usbhid.enable loader tunable and HID quirk subsystem rather
than by device_probe() return value. Raise priority high enough to
always give usbhid(4) a possible chance to attach.
Fixes usbhid(4) attachment on USB device hotplug.
Reported by: Ivan Quitschal <tezeka_AT_hotmail_DOT_com>
MFC after: 1 week
It was observed that on RockPro64 hardware, the dwc interface is unable
to receive packets after being assigned a new MAC address. The fix is
simply to call mii_mediachg() before touching any device registers in
dwc_init_locked(). This is consistent with what the OpenBSD driver does.
PR: 263820
MFC after: 1 week
The register map is fairly similar, with one difference in the local
sensor temperature register width.
Both devices support reading two sensors - "local" and "remote".
While here add support for the latter one.
The ADT7461 doesn't update the temperature correctly, unless a write
transaction is done before every read.
Do just that as a workaround for this issue.
Tested on LS1046ARDB.
Reviewed by: manu
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36464
Use the correct page size macro when checking if an address is with
the EFI runtime map. This would previously work correctly when the
page size is 4k. With a larger page size it may incorrectly detect
memory as within the map when it's not.
Reported by: imp
Sponsored by: Innovate UK
Add DLink DWA-182 rev D1 and generic Realtek RTW8821CU entry found on
a Tenda U10 USB WLAN Stick, AC 650 Mbps (and possibly more devices).
The latter first presents itself as a CD device with Windows drivers
(useless on FreeBSD) first so add a quirk for that we get the wireless
device right away.
MFC after: 2 weeks
While here sort some other Realtek entries by DeviceID.
This is based off the Linux file sound/hda/intel-dsp-config.c.
Reviewed by: imp (src)
Tested on: HP Spectre x360 16-f0023dx
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D36476
With addition of clkgen devices to the Armada38x we no longer
need to rely on get_tclk() to get the device frequency.
Leave it as a fallback, just in case.
Reviewed by: manu
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36465
With the addition of clkgen devices to the Armada38x, there is
no longer any need to use the get_tclk() hack.
Reviewed by: manu
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36456
It is stored in the clock-frequency property.
In case of failure, fallback to the harcoded value stored in the
compat data.
Also, while here improve style.
Tested on LS1046ARDB and x86 PC.
Reviewed by: mw
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D36326
LacSymCb_CallbacksRegister declared with a (void) argument list but was
defined with (). With Clang 15 this produced a warning.
MFC after: 3 days
Sponsored by: The FreeBSD Foundation