mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-03 20:34:23 -04:00
002a5db9a5
Enable USB RX aggregation when there is at least 1 Mbps RX or TX traffic, otherwise disable it. USB RX aggregation improves the RX speed of RTL8811CU on certain ARM systems, like the NanoPi NEO Core2. Before: 28 Mbps, after: 231 Mbps. It also improves the RX speed of RTL8822CU on some x86_64 systems. Before: ~200 Mbps, after: ~300 Mbps. The official drivers for these chips use the same logic for SDIO, but for some reason the SDIO driver in rtw88 always enables RX aggregation, so this patch only toggles aggregation for USB devices. RTL8703B is likely not found in USB devices, and RTL8723DU doesn't like aggregation. Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/b4c0d54c-6755-4b0f-9dd7-f9196fd74b68@gmail.com
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.