src/sys/dev/alc, branch releng/14.4

dev: Use recently added improvements to PME# support to simplify drivers

2025-04-29T14:45:07Z

Depend on the PCI bus driver clearing PME# after resume to remove the need for clearing PME# from DEVICE_RESUME methods. Use pci_has_pm and pci_enable_pme. Reviewed by: Krzysztof Galazka Differential Revision: https://reviews.freebsd.org/D49251 (cherry picked from commit ddaf6524682b3ab9e50f7575db319814dbbd053a)

alc(4): Stop checking for failures from taskqueue_create_fast(M_WAITOK)

2024-09-30T04:44:28Z

MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D45853 (cherry picked from commit 0cd3976d076218ea10761dc3f38ecf8549768ad5)

net: Remove unneeded NULL check for the allocated ifnet

2024-07-12T12:03:37Z

Change 4787572d0580 made if_alloc_domain() never fail, then also do the wrappers if_alloc(), if_alloc_dev(), and if_gethandle(). No functional change intended. Reviewed by: kp, imp, glebius, stevek MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D45740 (cherry picked from commit aa3860851b9f6a6002d135b1cac7736e0995eedc)

alc(4): disable MSI-X by default on Killer cards

2024-05-21T19:43:34Z

Several users with alc(4)-based "Killer" Ethernet cards have reported issues with this driver not passing traffic, which are solved by disabling MSI-X using the provided tunable. To work around this issue, disable MSI-X by default on this card. This is done by having msix_disable default to 2, which means "auto-detect". The user can still override this to either 0 or 1 as desired. Since these are slow (1Gbps) Ethernet ICs used in low-end systems, it's unlikely this will cause any practical performance issues; on the other hand, the card not working by default likely causes issues for many new FreeBSD users who find their network port doesn't work and have no idea why. PR: 230807 MFC after: 1 week Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1185 (cherry picked from commit 05a95d19cb248203acdd4e069d3eedfe597c3b49)

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:36Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/

sys: Remove $FreeBSD$: two-line .h pattern

2023-08-16T17:54:11Z

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

2023-05-12T16:44:03Z

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix

Mechanically convert age(4), alc(4), and ale(4) to IfAPI

2023-02-06T17:32:14Z

Sponsored by: Juniper Networks, Inc. Differential Revision: https://reviews.freebsd.org/D37787

Fix unused variable warning in if_alc.c

2022-07-20T17:07:28Z

With clang 15, the following -Werror warning is produced: sys/dev/alc/if_alc.c:3441:6: error: variable 'prog' set but not used [-Werror,-Wunused-but-set-variable] int prog; ^ The 'prog' variable seems to be a left-over from some debugging code that no longer exists, and can be removed without any functional change. MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D35831

alc: force maximum payload size to 128 bytes for AR816X/AR817x

2022-06-07T01:52:55Z

Otherwise, we'll trigger a DMA write error and render the device unusable. Obtained from: OpenBSD (via Haiku, waddlesplash) MFC after: 3 days