Ankit Garg
09a81a0f4f
Change the driver's default behavior to prefer the largest available RX buffer length supported by the device for DQO format, rather than always using the hardcoded 2K default. Previously, the driver would initialize with `GVE_DEFAULT_RX_BUFFER_SIZE` (2K), even if the device advertised support for a larger length (e.g., 4K). Performance observations: - With LRO disabled, we observed >10% improvement in RX single stream throughput when MTU >=2048. - With LRO enabled, we observed >10% improvement in RX single stream throughput when MTU >=1460. - No regressions were observed. Signed-off-by: Ankit Garg <nktgrg@google.com> Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com> Reviewed-by: Jordan Rhee <jordanrhee@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Joshua Washington <joshwash@google.com> Link: https://patch.msgid.link/20251106192746.243525-5-joshwash@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.