Thanks for your response Arend.

Regards,
Arun

-----Original Message-----
From: Arend van Spriel [mailto:ar...@broadcom.com] 
Sent: 10 July 2015 18:57
To: Arunkumar K; backports@vger.kernel.org
Subject: Re: Query regarding back porting of upstreamed Linux kernel drivers

On 07/10/2015 01:22 PM, Arunkumar K wrote:
> Hi,
>
> I have the following queries regarding back porting of up-streamed Linux 
> kernel driver:
>
> Suppose a new driver is added to Linux mainline in release 4.2, will the 
> developer who added new driver to the mainline need to submit the changes for 
> back porting to the backports git?
>
> Or will the backports project team be doing the back porting of the new 
> driver?

Guess the one with most incentive will do it.

>
>  From the following page 
> https://backports.wiki.kernel.org/index.php/Main_Page
>
> "Current versions of backports support all mainline kernels starting with 
> version 3.0, for kernel versions older than 3.0 please use backports-3.14, 
> which supports all kernel versions back to 2.6.26."
>
> Suppose we have release backports-4.2 and new driver has been backported. 
> Will it have support only till kernel version 3.0. Suppose if the new driver 
> needs to be supported in version 2.6.32 what is the process followed?

That is a problem that backports can not solve. So you could manually backport 
your new driver into the backport-3.14 tarball to minimize your effort.

Regards,
Arend

> Regards,
> Arun
>
>
>
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