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Alex Elder says: ==================== net: ipa: GSI channel flow control Starting with IPA v4.2, endpoint DELAY mode (which prevents data transfer on TX endpoints) does not work properly. To address this, changes were made to allow underlying GSI channels to be put into a "flow controlled" state, which achieves a similar objective. The first patch in this series implements the flow controlled channel state and the commands used to control it. It arranges to use the new mechanism--instead of DELAY mode--for IPA v4.2+. In IPA v4.11, the notion of GSI channel flow control was enhanced, and implemented in a slightly different way. For the most part this doesn't affect the way the IPA driver uses flow control, but the second patch adds support for the newer mechanism. ==================== Link: https://lore.kernel.org/r/20211124194416.707007-1-elder@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| 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 | ||
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.