mana: remove redundant doorbell in mana_poll_rx_cq()
With the last commit to refill the rx mbuf in batch, the doorbell
in mana_poll_rx_cq() becomes redundant. Remove it to save a few
microseconds spent in mmio call.
Reported by: NetApp
Reviewed by: Tallamraju, Sai
Tested by: whu
Fixes: 9b8701b8 ("mana: refill the rx mbuf in batch")
MFC after: 3 days
Sponsored by: Microsoft
truncate.1: improve the example section
Notably:
* spell "Megabytes" as "megabytes" consistently;
* remove a stray asterisk from the /boot/kernel/kernel listing
* avoid using a shell prompt in the examples consistently
* fixes the size parameter
* add an example how to increase the file size
PR: 273997
MFC after: 1 week
(cherry picked from commit 5460bdda9d4cb3ce1d7431824b6f53c545888b53)
g_dev_orphan(): Return early if the device is already gone
The following panic was the result of running "cdcontrol eject" after
using the physical ejection key on the device before the tray was
actually ejected. So we have hardware racing software.
The device was loaded with a DVD.
Resulted in a NULL pointer dereference
g_dev_orphan() at g_dev_orphan+0x2e/frame 0xfffffe01eba0a9f0
g_resize_provider_event() at g_resize_provider_event+0x71/frame 0xfffffe01eba0aa20
g_run_events() at g_run_events+0x20e/frame 0xfffffe01eba0aa70
fork_exit() at fork_exit+0x85/frame 0xfffffe01eba0aab0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe01eba0aab0
Avoid this possibility and return early of dev is NULL already.
PR: 215856
[2 lines not shown]
ObsoleteFiles: Remove if_rtwn.4 removal
if_rtwn.4 was previously removed, but actually it is correct because
the interfaces is called rtwn.
Fixes: 4262dbc579823
MFC after: 3 days
Reported by: bz
Approved by: mhorne (mentor)
Differential Revision: https://reviews.freebsd.org/D49323
snd_hda: Patch Framework AMD 13th gen
Redirect sound to headphone jack when plugged in.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D49346
rc.d/sendmail: remove a obsolete upgrade seatbelt
This check was in place to aid the transition from sendmail pre-8.10.
8.10 was released in 2000. It's not possible to upgrade directly from
such as system (Freebsd 3?) to FreeBSD 15 so we can drop this.
Reviewed by: gshapiro, jhb
Differential Revision: https://reviews.freebsd.org/D49308
arch.7: Update version reference to 13.0
This document is intended to be a reference for supported FreeBSD
versions, so update text to refer to 13.0 and later.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 46b91601bb165f20a40529775fffb4d05fe73d15)
Makefile.inc1: Conditionalize some package related variables
In particular, don't invoke git to compute SOURCE_DATE_EPOCH for
unrelated targets like check-old or delete-old. If the git invocation
fails (e.g. when using a git worktree mounted over NFS) it can
generate a lot of irrelevant warning spam.
Reviewed by: emaste
Fixes: 8a3537aaf7c1 ("Makefile.inc1: Make package timestamps reproducible by default")
Differential Revision: https://reviews.freebsd.org/D49278
(cherry picked from commit db6f2bb93a9706963f66d270edb5ee62c37a9296)
Makefile.inc1: Make package timestamps reproducible by default
Set package archive timestamps based on most recent source commit
timestamp (approach suggested by bapt).
I'd like to include git metadata in a file included in src tarballs, so
that the build is reproducible (including the hash shown in uname etc.)
outside of a git checkout. There are still details to be sorted out to
do that, so this is an interim step to improve reproducibility.
Reviewed by: bapt
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D49165
(cherry picked from commit 8a3537aaf7c19f7331fcc160ab42e36fc79e408a)
lockmgr/rmlock/rwlock/sx: Make various assertions more robust
Print pointers to locks instead of their names to avoid a nested panic
if the lock object is corrupted.
Reviewed by: markj
Sponsored by: AFRL, DARPA
Differential Revision: https://reviews.freebsd.org/D49331
inpcb: make sure we don't pass uninitialized faddr to in_pcbladdr()
This very theoretical edge case was discovered by Coverity, not sure if
it was introduced by 2af953b132ee or was there before.
CID: 1593695
Fixes: 2af953b132ee8d2eb4d8d7bb15fc38bf04dde348
procstat.1: correct description of the kstack subcommand after removal of swapping
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D49163
kern/sys_eventfd.c: fix includes
Remove redundant includes like sys/types.h and sys/param.h due to
sys/systm.h. Sort alphabetically.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D49163
libprocstat: add helper to query knotes for specific kqueue
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D49163
mlx5en: bump MLX5E_MAX_BUSDMA_RX_SEGS
This is needed to accomodate more data segments in wqes for 64K receive
mbuf chains.
Reviewed by: Ariel Ehrenberg <aehrenberg at nvidia.com>, Slava Shwartsman <slavash at nvidia.com>
Sponsored by: NVidia networking
MFC after: 1 week
mlx5en: fix rq->wqe_sz usage
Define it as the size of the single data segment in wqe.
Reviewed by: Ariel Ehrenberg <aehrenberg at nvidia.com>, Slava Shwartsman <slavash at nvidia.com>
Sponsored by: NVidia networking
MFC after: 1 week
mlx5: bump the max LRO packet size
The belief is that the 7*MCLBYTES limit was set to not hit the segment
limit for wqe busdma tag. But with the current mbuf allocator it is not
possible, and even if it was, the corresponding wqe fill would simply
fail.
Reviewed by: Ariel Ehrenberg <aehrenberg at nvidia.com>, Slava Shwartsman <slavash at nvidia.com>
Sponsored by: NVidia networking
MFC after: 1 week
mlx5en: stop arbitrary limiting max wqe size
Since the times the driver accepts s/g receive buffers, there is no
sense in trying to use pre-existing mbuf clusters sizes. The only
possible optimization is to use full page size if wqe size is greater
than MCLBYTES.
Reviewed by: Ariel Ehrenberg <aehrenberg at nvidia.com>, Slava Shwartsman <slavash at nvidia.com>
Sponsored by: NVidia networking
MFC after: 1 week
