this to be too restrictive. We need to have both broadcast and unicast
enabled for loader to work. Set them in all cases to ensure this is true.
This allows the Cavium ThunderX 2s in the netperf cluster to netboot using
a USB NIC.
PR: 221001
Reviewed by: emaste, tsoome
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D11732
flowtable anymore (as flowtable was never considered to be useful in
the forwarding path).
Reviewed by: np
Differential Revision: https://reviews.freebsd.org/D11448
Previously we excluded riscv from make universe / tinderbox if the
required xtoolchain package was not installed. Make that logic generic
so that we can loop over multiple architectures, in preparation to test
patches to have other architectures rely on external toolchain.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D11652
Kernel already used the stronger barrier instruction for AMDs, correct
the userspace fast gettimeofday() implementation as well.
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D11728
The attached patch lets adaasync() set ADA_STATE_WCACHE based on
ADA_FLAG_CAN_WCACHE instead of ADA_FLAG_CAN_RAHEAD.
This fixes a regression introduced in r300207 which changed
the flag names.
PR: 220948
Submitted by: Fabian Keil <fk@fabiankeil.de>
Obtained from: ElectroBSD
MFC after: 1 week
Reduce the use of local copies of switch register data.
The switch now works with the upstream dsa node (i.e. the upstream DTS).
Tested on: ClearFog Pro (88E6176), SG-3100 (88E6141)
Sponsored by: Rubicon Communications, LLC (Netgate)
for embedded slots. Fail in the sdhci(4) initialization for slot type
shared, which is completely unsupported by this driver at the moment. [1]
For Intel eMMC controllers, taking the embedded slot type into account
obsoltes setting SDHCI_QUIRK_ALL_SLOTS_NON_REMOVABLE so remove these quirk
entries.
- Hide the 1.8 V VDD capability when the slot is detected as non-embedded,
as the SDHCI specification explicitly states that 1.8 V VDD is applicable
to embedded slots only. [2]
- Define some easy bits of the SDHCI specification v4.20. [3]
- Don't leak bus_dma(9) resources in failure paths of sdhci_init_slot().
Obtained from: DragonFlyBSD 65704a46 [1], 7ba10b88 [2], 0df14648 [3]
r307901 was reverted in r321480, restoring an incorrect block
delimitation bug present in the original cc_cubic commit. Restore
only the bugfix (brace addition) from r307901.
CID: 1090182
Approved by: sbruno
Usually it is sufficient to use iicbus_transfer_excl(), or one of the
higher-level convenience functions that use it, to reserve the bus for the
duration of each register access. Occasionally it is important that a
series of accesses or read-modify-write operations must be done without any
other intervening access to the device, to prevent corrupting state.
Without support for nested request/release, slave device drivers would have
to stop using high-level convenience functions and resort to working with
arrays of iic_msg structs just for a few operations (often involving
one-time device setup or infrequent configuration changes).
The changes here appear large from a glance at the diff, but in fact they're
nearly trivial, and the large diff is because of changes in indentation and
the re-wrapping of comments caused by that. One notable change is that
iicbus_release_bus() now ignores the IICBUS_CALLBACK(IIC_RELEASE_BUS) return
value. The old error handling left the bus in a kind of limbo state where
it was still owned at the iicbus layer, but drivers rarely check the return
of the release call, and it's unclear what they would do to recover from an
error return anyway. No existing low-level drivers return any kind of error
from IIC_RELEASE_BUS except one EINVAL for "you don't own the bus", to which
the right response is probably to carry on with the process of releasing the
reference to the bus anyway.
on i2c devices, where the "register" can be any length.
Many (perhaps most) common i2c devices are organized as a collection of
(usually 1-byte-wide) registers, and are accessed by first writing a 1-byte
register index/offset number, then by reading or writing the data.
Generally there is an auto-increment feature so the when multiple bytes
are read or written, multiple contiguous registers are accessed.
Most existing slave device drivers allocate an array of iic_msg structures,
fill in all the transfer info, and invoke iicbus_transfer(). These new
functions commonize all that and reduce register access to a simple call
with a few arguments.
Suppose that a file on NFS has partially filled last page, and this
page is dirty. NFS VOP_PAGEOUT() method only marks the the page clean
up to the block of the last written byte, leaving other blocks dirty.
Also any page which erronously exists in the vnode vm_object past EOF
is also left marked as dirty.
With the introduction of the buf-cache coherent pager, each pass of
syncer over the object with such page results in creation of B_DELWRI
buffer due to VOP_WRITE() call. This buffer is noted on next syncer
pass, which results e.g. a visible manifestation of shutdown never
finishing vnode sync. Note that before buf-cache coherency commit, a
dirty page might left never synced to server if a partial writes
occur.
Fix this by clearing dirty bits after EOF. Only blocks of the partial
page which are completely after EOF are marked clean, to avoid
possible user data loss.
Reported by: mav
Reviewed by: alc, markj
Tested by: mav, pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D11697
This test is also timeout on a quiet system because there is nobody triggering
read probefunc while test execution.
Reviewed by: gnn, markj, ngie
Differential Revision: https://reviews.freebsd.org/D11731
The CloudABI specification has had some minor changes over the last half
year. No substantial features have been added, but some features that
are deemed unnecessary in retrospect have been removed:
- mlock()/munlock():
These calls tend to be used for two different purposes: real-time
support and handling of sensitive (cryptographic) material that
shouldn't end up in swap. The former use case is out of scope for
CloudABI. The latter may also be handled by encrypting swap.
Removing this has the advantage that we no longer need to worry about
having resource limits put in place.
- SOCK_SEQPACKET:
Support for SOCK_SEQPACKET is rather inconsistent across various
operating systems. Some operating systems supported by CloudABI (e.g.,
macOS) don't support it at all. Considering that they are rarely used,
remove support for the time being.
- getsockname(), getpeername(), etc.:
A shortcoming of the sockets API is that it doesn't allow you to
create socket(pair)s, having fake socket addresses associated with
them. This makes it harder to test applications or transparently
forward (proxy) connections to them.
With CloudABI, we're slowly moving networking connectivity into a
separate daemon called Flower. In addition to passing around socket
file descriptors, this daemon provides address information in the form
of arbitrary string labels. There is thus no longer any need for
requesting socket address information from the kernel itself.
This change also updates consumers of the generated code accordingly.
Even though system calls end up getting renumbered, this won't cause any
problems in practice. CloudABI programs always call into the kernel
through a kernel-supplied vDSO that has the numbers updated as well.
Obtained from: https://github.com/NuxiNL/cloudabi
The PCTRIE macro will be shortly applied in a situation where
LOOKUP_LE is not needed.
Reviewed by: alc, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
X-Differential revision: https://reviews.freebsd.org/D11435
* While there clean up alignments and line wrapping in existing
definitions for rs API in if_iwmreg.h
Obtained from: dragonflybsd.git 085e37a042bdb17081e495e46919359ce43aa118
* iwm_xmit_queue_drain() calls ieee80211_free_node(), removing a possible
memory leak, compared to using just mbufq_drain().
* Remove duplicate mbufq_drain() from iwm_mvm_rm_sta(), this should be
handled in the caller.
Obtained from: dragonflybsd.git 339d45fda40072e0aca5ece639173204716f11fe
* Limiting the channel list with "ifconfig wlan0 chanlist ..." now will
actually set the list of channels scanned by iwm.
Tested:
* Intel 7260, STA mode, setting chanlist to 1-14 and 36-254, and indeed it does what
it should!
It is full of distracting noise about UPDATING and may confuse
the user about what is actually being deleted. It is also
possible to have directories removed on every run with
use of WITHOUT_ knobs that the mtree files do not
account for and for which the directories are incorrectly
in OLD_DIRS currently.
X-MFC-With: r321443
MFC after: 1 month
Sponsored by: Dell EMC Isilon
This dependency does nothing since cddl/lib/libzfs is never
added into the 'make libraries' dependency chain
directly.
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
The empty (unimplemented) test inputs for sparc64 trigger a -Wtype-limits build
failure because nitems of an empty array is always false, i.e., deadcode.
MFC after: 1 month
MFC with: r321455
Reported by: Jenkins (sparc64 job)
This was discussed between various transport@ members and it was
requested to be reverted and discussed.
Submitted by: Kevin Bowling <kevin.bowling@kev009.com>
Reported by: lawrence
Reviewed by: hiren
Sponsored by: Limelight Networks
This was discussed between various transport@ members and it was
requested to be reverted and discussed.
Submitted by: kevin
Reported by: lawerence
Reviewed by: hiren
of LOR detection and a bit of lock release/acquire collision when using LRO.
Submitted by: Kevin Bowling <kevin.bowling@kev009.com>
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D11712
verifying script which needs being run to complete the test.
While here, add missing shebang.
Reviewed by: gnn, markj, ngie
Differential Revision: https://reviews.freebsd.org/D11716
That is required to support reboot -r with a new root filesystem being
on an already imported pool.
PR: 210721
Reported by: Jan Bramkamp <crest_maintainer@rlwinm.de>
MFC after: 2 weeks
