Fork of reMarkable kernel https://github.com/reMarkable/linux
a5a1f114d7
That struct is used when querying firmware for the STA. It seem is has
been changing during the time. Luckily its format seems to be backward
compatible starting with v2 (the only breakage was v1 -> v2).
The version that was supported by brcmfmac so far was v4. It was what
43602a1 and 4366b1 firmwares (7.35.177.56 and 10.10.69.3309 accordingly)
were using. It also seems to be used by early 4366c0 firmwares
(10.10.69.6908 and 10.10.69.69017).
The problem appears when switching to the 10.10.122.20 firmware. It uses
v5 and instead of falling back to v4 when submitted buffer isn't big
enough it fallbacks to the v3.
To receive all v4 specific info with the newest firmware we have to
submit a struct (buffer) that matches v5.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
(cherry picked from commit
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|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.