If the code area has a general maintainer then please submit it to
the maintainer listed in MAINTAINERS in the kernel file. If the
maintainer does not respond or you cannot find the appropriate
- maintainer then please contact Marcelo Tosatti
- <marcelo.tosatti@cyclades.com>.
+ maintainer then please contact Willy Tarreau <w@1wt.eu>.
Linux 2.6:
The same rules apply as 2.4 except that you should follow linux-kernel
are the same person/entity. If not, the name of
the person/entity authorizing use of GPL should be
listed in case it's necessary to verify the will of
- the copright owner.
+ the copyright owner.
Interfaces: If your driver uses existing interfaces and behaves like
other drivers in the same class it will be much more likely
- to be accepted than if it invents gratuitous new ones.
+ to be accepted than if it invents gratuitous new ones.
If you need to implement a common API over Linux and NT
drivers do it in userspace.
driver that intentionally obfuscates how the hardware works
it will go in the bitbucket.
+PM support: Since Linux is used on many portable and desktop systems, your
+ driver is likely to be used on such a system and therefore it
+ should support basic power management by implementing, if
+ necessary, the .suspend and .resume methods used during the
+ system-wide suspend and resume transitions. You should verify
+ that your driver correctly handles the suspend and resume, but
+ if you are unable to ensure that, please at least define the
+ .suspend method returning the -ENOSYS ("Function not
+ implemented") error. You should also try to make sure that your
+ driver uses as little power as possible when it's not doing
+ anything. For the driver testing instructions see
+ Documentation/power/drivers-testing.txt and for a relatively
+ complete overview of the power management issues related to
+ drivers see Documentation/power/devices.txt .
+
Control: In general if there is active maintainance of a driver by
- the author then patches will be redirected to them unless
+ the author then patches will be redirected to them unless
they are totally obvious and without need of checking.
If you want to be the contact and update point for the
driver it is a good idea to state this in the comments,
Vendor: Being the hardware vendor and maintaining the driver is
often a good thing. If there is a stable working driver from
other people already in the tree don't expect 'we are the
- vendor' to get your driver chosen. Ideally work with the
+ vendor' to get your driver chosen. Ideally work with the
existing driver author to build a single perfect driver.
Author: It doesn't matter if a large Linux company wrote the driver,
ftp.??.kernel.org:/pub/linux/kernel/...
?? == your country code, such as "us", "uk", "fr", etc.
-Linux kernel mailing list:
+Linux kernel mailing list:
linux-kernel@vger.kernel.org
[mail majordomo@vger.kernel.org to subscribe]
Linux Device Drivers, Third Edition (covers 2.6.10):
http://lwn.net/Kernel/LDD3/ (free version)
-Kernel traffic:
- Weekly summary of kernel list activity (much easier to read)
- http://www.kerneltraffic.org/kernel-traffic/
-
LWN.net:
Weekly summary of kernel development activity - http://lwn.net/
2.6 API changes:
Linux USB project:
http://www.linux-usb.org/
-How to NOT write kernel driver by arjanv@redhat.com
- http://people.redhat.com/arjanv/olspaper.pdf
+How to NOT write kernel driver by Arjan van de Ven:
+ http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf
Kernel Janitor:
http://janitor.kernelnewbies.org/
-
---
-Last updated on 17 Nov 2005.