graphics/libplacebo: unbreak GLSLANG build after 1697360b7726
src/glsl/meson.build:52:16: ERROR: C++ static library 'SPIRV' not found
PR: 294727
Reported by: Ivan Rozhuk
(cherry picked from commit 3e04376300805a264a0533d3557e6c7bb2855600)
graphics/libplacebo: unbreak GLSLANG build after 1697360b7726
src/glsl/meson.build:52:16: ERROR: C++ static library 'SPIRV' not found
PR: 294727
Reported by: Ivan Rozhuk
ena: Budget rx descriptors, not packets
We had ENA_RX_BUDGET = 256 in order to allow up to 256 received
packets to be processed before we do other cleanups (handling tx
packets and, critically, refilling the rx buffer ring). Since the
ring holds 1024 buffers by default, this was fine for normal packets:
We refill the ring when it falls below 7/8 full, and even with a large
burst of incoming packets allowing it to fall by another 1/4 before we
consider refilling the ring still leaves it at 7/8 - 1/4 = 5/8 full.
With jumbos, the story is different: A 9k jumbo (as is used by default
within the EC2 network) consumes 3 descriptors, so a single rx cleanup
pass can consume 3/4 of the default-sized rx ring; if the rx buffer
ring wasn't completely full before a packet burst arrives, this puts
us perilously close to running out of rx buffers.
This precise failure mode has been observed on some EC2 instance types
within a Cluster Placement Group, resulting in the nominal 10 Gbps
single-flow throughput between instances dropping to ~100 Mbps as a
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ena: Adjust ena_[rt]x_cleanup to return bool
The ena_[rt]x_cleanup functions are limited internally to a maximum
number of packets; this ensures that TX doesn't starve RX (or vice
versa) and also attempts to ensure that we get a chance to refill
the RX buffer ring before the device runs out of buffers and starts
dropping packets.
Historically these functions have returned the number of packets which
they processed which ena_cleanup compares to their respective budgets
to decide whether to reinvoke them. This is unnecessary complication;
since the precise number of packets processed is never used, adjust
the APIs of those functions to return a bool indicating if they want
to be reinvoked (aka if they hit their limits).
Since ena_tx_cleanup now only uses work_done if diagnostics are
enabled (ena_log_io macros to nothing otherwise) eliminate that
variable and pass its value (ENA_TX_BUDGET - budget) to ena_log_io
directly.
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speaker(4): move static data to text
Make this data const (it doesn't change) which will also move it to
a text section.
Signed-off-by: Raphael Poss <knz at thaumogen.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1922
Fix xhci detection on Raspberry Pi 400
If you use the FreeBSD pre-build Raspberry Pi image, it does not include
the specific .dtb file for the Raspberry Pi 400. On this hardware, it
will fall back to attempting to load the Raspberry Pi 4 .dtb file
instead.
The Pi 4 .dtb file reports the board compatible name as
"raspberrypi,4-model-b" The Pi 400 .dtb file reports the board
compatible name as "raspberrypi,400" However, it's even better to
use the generic name.
When using the official Pi 400 .dtb file from the Raspberry Pi Firmware
collection, the FreeBSD xhci driver currently fails to recognize this,
and thus fails to initialize the xhci device. This means no external
USB, or internal USB (which feeds the build-in keyboard)
The official Raspberry Pi FreeBSD image has been working on the Pi 400
"on accident" simply because it didn't include the Pi 400 .dtb file
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net/freerdp3: Allow build RDPECAM with CAIRO
Enabling the "RDPECAM" option requires one of the "SWSCALE" or "CAIRO"
options (not just "SWSCALE") - replace "RADIO" with "SINGLE" to force
one of them on and avoid overcomplicating the logic.
PR: 294662
Tested by: Quentin Thébault <quentin.thebault at defenso.fr>
Sponsored by: UNIS Labs
hosts.equiv.5: correct nits to fix `mandoc -T lint` issues
- Rename `.Nm .rhosts` to `.Nm rhosts` to match the MLINK for the
manpage.
- Use `.Pa` instead of `.Nm` when discussing the paths for `.rhosts` and
`hosts.equiv.5` for explicitness and clarity.
Bump .Dd for the change.
MFC after: 1 week
security(7): fix `mandoc -T lint` complaints
- Add `.Nm` section for securelevel(7) to match corresponding MLINKS entry.
- Fix the spelling for mac(4) (the actual subsystem manpage is spelled out in
lowercase.
MFC after: 1 week
Remove -fms-extensions throughout the tree
During a discussion about using -fms-extensions jhb pointed out that
we have them enabled in the kernel for gcc by default (even multiple
times in one part). I had missed all that and clang still failed on
my use case (needing another option).
The original cause for enabling them for our tree back then was that
we needed to support C11 anonymous struct/unions.
Our in-tree gcc 4.2.1, despite later patches, needed the
-fms-extensions to support these even though this was not the expected
use case for that option ( cc4a90c445aa0 enabled it globally for the
kernel).
clang at that time (or at least when it became default for 10.0)
already was fine (with C11).
Any later gcc (4.6.0 onwards) did not need that option anymore, even
when compiled for -std=iso9899:1990 (which does not support anonymous
structs/unions) unless one would add -pedantic (see gcc git 4bdd0a60b27a).
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net: Fix collision between SIOCGI2CPB and IPSECGREQID
It turns out interface ioctls are defined not just in sockio.h, but are
spread among many files. When I added SIOCGI2CPB at the bottom of the
file, the next number (160) collided with an ioctl (IPSECGREQID) that
I was unaware of in another file. Fix this by moving to a number that
is unclaimed.
Fixes: cf1f21572897 (net: Add SIOCGI2CPB ioctl & add page/bank fields to ifi2creq)
Reported by: dhw
Reviewed by: imp
