1. Kernel version for new drivers (Dushara Jayasinghe) -----邮件原件----- 发件人: kernelnewbies-bounces@kernelnewbies.org [mailto:kernelnewbies-bounces@kernelnewbies.org] 代表 kernelnewbies-request@kernelnewbies.org 发送时间: 2017年5月3日 0:00 收件人: kernelnewbies@kernelnewbies.org 主题: Kernelnewbies Digest, Vol 78, Issue 2 Send Kernelnewbies mailing list submissions to kernelnewbies@kernelnewbies.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies or, via email, send a message with subject or body 'help' to kernelnewbies-request@kernelnewbies.org You can reach the person managing the list at kernelnewbies-owner@kernelnewbies.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Kernelnewbies digest..." Today's Topics: 1. Kernel version for new drivers (Dushara Jayasinghe) 2. Re: Kernel version for new drivers (Greg KH) 3. Re: Kernel version for new drivers (Dushara Jayasinghe) 4. Regarding The Eudyptula Challenge (Anil Nair) 5. Re: Regarding The Eudyptula Challenge (valdis.kletnieks@vt.edu) 6. Re: Regarding The Eudyptula Challenge (Thomas Bracht Laumann Jespersen) ---------------------------------------------------------------------- Message: 1 Date: Tue, 2 May 2017 09:05:18 +1000 From: Dushara Jayasinghe <dushara@successful.com.au> Subject: Kernel version for new drivers To: Kernelnewbies@kernelnewbies.org Message-ID: <e1398814-a396-cfa0-42e7-883ea420288f@successful.com.au> Content-Type: text/plain; charset=utf-8; format=flowed Hi all, Not sure if this has been covered elsewhere. I'm working on a sama5d2 based device where the kernel supported by the hardware vendor is 4.4. Any drivers we develop and test are based on this version of the kernel. Do the kernel maintainers accept drivers for older (but maintained) versions of the kernel? Is there some general policy regarding this or is it a question that I need to ask the maintainer of the subsystem that the driver belongs to? Thanks. DJ ------------------------------ Message: 2 Date: Mon, 1 May 2017 18:03:25 -0700 From: Greg KH <greg@kroah.com> Subject: Re: Kernel version for new drivers To: Dushara Jayasinghe <dushara@successful.com.au> Cc: Kernelnewbies@kernelnewbies.org Message-ID: <20170502010325.GA6311@kroah.com> Content-Type: text/plain; charset=us-ascii On Tue, May 02, 2017 at 09:05:18AM +1000, Dushara Jayasinghe wrote:
Hi all,
Not sure if this has been covered elsewhere. I'm working on a sama5d2 based device where the kernel supported by the hardware vendor is 4.4. Any drivers we develop and test are based on this version of the kernel. Do the kernel maintainers accept drivers for older (but maintained) versions of the kernel?
Nope, for the simple reason that we can't go back in time and add them to old releases :)
Is there some general policy regarding this or is it a question that I need to ask the maintainer of the subsystem that the driver belongs to?
Have you read the stable_kernel_rules.txt file in the Documentation directory for what type of patch is allowed in the stable kernel releases? It should answer this question. Also look at the development_process/ "book" in the tree, that should help out. In short, you always have to add new features to the latest development verison of the kernel. hope this helps, greg k-h ------------------------------ Message: 3 Date: Tue, 2 May 2017 14:44:23 +1000 From: Dushara Jayasinghe <dushara@successful.com.au> Subject: Re: Kernel version for new drivers To: Greg KH <greg@kroah.com> Cc: kernelnewbies@kernelnewbies.org Message-ID: <2d8eb17d-7fc6-da7f-071f-8901de65189a@successful.com.au> Content-Type: text/plain; charset=UTF-8; format=flowed On 2/05/2017 11:03 AM, Greg KH wrote:
In short, you always have to add new features to the latest development verison of the kernel.
hope this helps,
It does. Thanks. ------------------------------ Message: 4 Date: Tue, 2 May 2017 10:20:21 +0530 From: Anil Nair <anilcoll90@gmail.com> Subject: Regarding The Eudyptula Challenge To: kernelnewbies <kernelnewbies@kernelnewbies.org> Message-ID: <CAHkwNTmW4a8iAJyQZKu1Be4qSx=xT7eWCt+3v2BSL5iQ6mO5TA@mail.gmail.com> Content-Type: text/plain; charset=UTF-8 Hi All, Is the following challenge working, http://eudyptula-challenge.org/. I tried mailing little@eudyptula-challenge.org 2 to 3 times but there was no reply. Other than the instructions mentioned in http://eudyptula-challenge.org, is there anything that i am missing? -- -- Regards, Anil Nair ------------------------------ Message: 5 Date: Tue, 02 May 2017 01:40:35 -0400 From: valdis.kletnieks@vt.edu Subject: Re: Regarding The Eudyptula Challenge To: Anil Nair <anilcoll90@gmail.com> Cc: kernelnewbies <kernelnewbies@kernelnewbies.org> Message-ID: <42469.1493703635@turing-police.cc.vt.edu> Content-Type: text/plain; charset="us-ascii" On Tue, 02 May 2017 10:20:21 +0530, Anil Nair said:
Other than the instructions mentioned in http://eudyptula-challenge.org, is there anything that i am missing?
You're missing the fact that the challenge has been overwhelmed by entrants, and that it can take as much as a few weeks for them to get around to dealing with your submission. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 486 bytes Desc: not available Url : http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20170502/... ------------------------------ Message: 6 Date: Tue, 2 May 2017 15:59:13 +0200 From: Thomas Bracht Laumann Jespersen <laumann.thomas@gmail.com> Subject: Re: Regarding The Eudyptula Challenge To: valdis.kletnieks@vt.edu Cc: Anil Nair <anilcoll90@gmail.com>, kernelnewbies <kernelnewbies@kernelnewbies.org> Message-ID: <CAN=42sxC4EfJKe2pAtaUh04ynrwXGMM6YpV9Z=jPzCwsDsW=vQ@mail.gmail.com> Content-Type: text/plain; charset=UTF-8 On 2 May 2017 at 07:40, <valdis.kletnieks@vt.edu> wrote:
On Tue, 02 May 2017 10:20:21 +0530, Anil Nair said:
Other than the instructions mentioned in http://eudyptula-challenge.org, is there anything that i am missing?
You're missing the fact that the challenge has been overwhelmed by entrants, and that it can take as much as a few weeks for them to get around to dealing with your submission.
Little also announced some time back that the challenge would be closed for new entrants after 20k entrants (at that point there were 19k), so it might be closed already? But yeah, be patient, sometimes little is busy - but he'll get back to you eventually.
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