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Re: Backporting wl1271 driver to kernel-2.6.32 using compat-wireless

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On Wed, Dec 22, 2010 at 12:22:21PM -0500, Luis R. Rodriguez wrote:
> On Wed, Dec 22, 2010 at 12:21 PM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote:
> > On Wed, Dec 22, 2010 at 11:47 AM, Hauke Mehrtens <hauke@xxxxxxxxxx> wrote:
> >> On 12/22/2010 05:13 PM, Luis R. Rodriguez wrote:
> >>> On Wed, Dec 22, 2010 at 11:09 AM, Elvis Dowson <elvis.dowson@xxxxxxx> wrote:
> >>>> netdev_alloc_skb_ip_align
> >>>
> >>> I notice you have an android kernel, is that kernel a vanilla kernel
> >>> or did it get netdev_alloc_skb_ip_align() cherry picked into it?
> >>>
> >>>   Luis
> >>
> >> netdev_alloc_skb_ip_align is not defined in the 2.6.32.27 vanilla
> >> kernel. Someone else (google or ti) must have backported it to this
> >> kernel and added it to your kernel.
> >>
> >> I do not want to add some special handling into compat-wireless just for
> >> some android kernel. Just remove netdev_alloc_skb_ip_align() and
> >> NETDEV_POST_INIT from include/linux/compat-2.6.33.h and the compile
> >> problems you posted should be fixed.
> >
> > Well we did something to accommodate RHEL, I wouldn't mind supporting
> > some fudge for Android so long as someone is willing to submit the
> > patch and identify the kernel properly. Android is popular enough and
> > I rather reduce the time it takes to use it there than to create an
> > extra hurdle.
> 
> Now that I think about it I don't think John ever respinned his
> patches for compat-wireless for RHEL.

No, I didn't.  Johannes wanted some sort of API level indicator instead
of checking for RHEL kernels, but I have no idea how to implement that.

FWIW, I'd rather you just take the patches I submitted and any
similar patches for other Enterprise-y distros (including Android).
But if someone else can demonstrate a workable, better alternative
then I will try to comply.

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville@xxxxxxxxxxxxx			might be all we have.  Be ready.
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