en:users:drivers:ath10k:codingstyle
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
en:users:drivers:ath10k:codingstyle [2023/08/01 18:24] Jeff Johnson nits |
en:users:drivers:ath10k:codingstyle [2024/04/30 05:41] Kalle Valo [Tools] GNUmakefile location |
||
|---|---|---|---|
| Line 5: | Line 5: | ||
| - | ===== ath10k Coding Style ===== | + | ===== ath10k/ath11k/ath12k Coding Style ===== |
| + | ==== Introduction ==== | ||
| - | ==== Linux coding style ==== | + | This is the coding style document for [[en/users/Drivers/ath10k|ath10k]], [[en/users/Drivers/ath11k|ath11k]] and [[en/users/Drivers/ath12k|ath12k]] drivers. Read this before writing any code. |
| + | |||
| + | ==== Tools ===== | ||
| + | |||
| + | Use latest GCC which you can download from [[https://mirrors.edge.kernel.org/pub/tools/crosstool/|crosstool]]. Setting it up is easy, unpack it to a directory and create a GNUmakefile in Linux sources top-level directory: | ||
| + | |||
| + | <code> | ||
| + | ARCH=x86 | ||
| + | CROSS_COMPILE=/opt/cross/gcc-13.2.0-nolibc/x86_64-linux/bin/x86_64-linux- | ||
| + | |||
| + | export ARCH | ||
| + | export CROSS_COMPILE | ||
| + | </code> | ||
| - | ath10k mostly follows [[https://www.kernel.org/doc/html/latest/process/coding-style.html|Linux Coding Style]], so read that first. | + | You will need [[https://docs.kernel.org/dev-tools/sparse.html#getting-sparse|the latest sparse from git]]. Linux distros usually have too old sparse and you will see wrong errors! |
| ==== Checking code ==== | ==== Checking code ==== | ||
| Line 46: | Line 59: | ||
| ~/ath$ | ~/ath$ | ||
| </code> | </code> | ||
| + | |||
| + | ==== Linux coding style ==== | ||
| + | |||
| + | ath10k/ath11k/ath12k mostly follows [[https://docs.kernel.org/process/coding-style.html|Linux Coding Style]], so read that first. | ||
| ==== Status/error variables ==== | ==== Status/error variables ==== | ||
| Line 111: | Line 128: | ||
| ath10k_warn() is used for errors where it might be possible to recover and ath10k_err() for errors when it's not possible to recover in any way. | ath10k_warn() is used for errors where it might be possible to recover and ath10k_err() for errors when it's not possible to recover in any way. | ||
| - | Dan Carpenters g+ post about error paths: [[https://plus.google.com/u/0/106378716002406849458/posts/dnanfhQ4mHQ|https://plus.google.com/u/0/106378716002406849458/posts/dnanfhQ4mHQ]] | + | Dan Carpenter's post about error paths: [[https://staticthinking.wordpress.com/2022/04/28/free-the-last-thing-style/|https://staticthinking.wordpress.com/2022/04/28/free-the-last-thing-style/]] |
en/users/drivers/ath10k/codingstyle.txt · Last modified: 2024/05/05 04:24 by Kalle Valo
Page Tools
