6584b26020
The 16-bit Port Policy CTL register from older chips is on 6393x changed to Port Policy MGMT CTL, which can access more data, but indirectly and via 8-bit registers. The original 16-bit value is divided into first two 8-bit register in the Port Policy MGMT CTL. We can therefore use the previous code to compute the mask and shift, and then - if 0 <= shift < 8, we access register 0 in Port Policy MGMT CTL - if 8 <= shift < 16, we access register 1 in Port Policy MGMT CTL There are in fact other possible policy settings for Amethyst which could be added here, but this can be done in the future. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Pavana Sharma <pavana.sharma@digi.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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 Restructured Text 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.