mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-31 05:15:34 +00:00
No description
- C 96.8%
- Assembly 0.9%
- Rust 0.7%
- Shell 0.6%
- Python 0.5%
- Other 0.3%
3c78f91e82
Oleksij Rempel says: ==================== net: phy: smsc: robustness fixes for LAN87xx/LAN9500 The SMSC 10/100 PHYs (LAN87xx family) found in smsc95xx (lan95xx) USB-Ethernet adapters show several quirks around the Auto-MDIX feature: - A hardware strap (AUTOMDIX_EN) may boot the PHY in fixed-MDI mode, and the current driver cannot always override it. - When Auto-MDIX is left enabled while autonegotiation is forced off, the PHY endlessly swaps the TX/RX pairs and never links up. - The driver sets the enable bit for Auto-MDIX but forgets the override bit, so userspace requests are silently ignored. - Rapid configuration changes can wedge the link if PHY IRQs are enabled. The four patches below make the MDIX state fully predictable and prevent link failures in every tested strap / autoneg / MDI-X permutation. Tested on LAN9512 Eval board. ==================== Link: https://patch.msgid.link/20250703114941.3243890-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
History
|
|
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.