ipw driver

[Johannes Hofmann]

Matthew Dillon <dillon at xxxxxxxxxxxxxxxxxxxx> wrote:
>    I committed the base set.  How about Andrew and Johannes coordinate 
>    with each other and then post the followup work to submit@ and I'll
>    get it committed.
> 
>    I'll make the NOWAIT->WAITOK changes right now.
> 
>                                        -Matt
>                                        Matthew Dillon 
>                                        <dillon at xxxxxxxxxxxxx>

Ok, here's a first cleanup patch for the ipw driver:
http://www.ecademix.com/JohannesHofmann/ipw_cleanup.patch.gz

It includes 

- use of DragonFly api instead of bpf_mtap2() and enable raw bpf related code.
- use of IPW_LOCK/IPW_UNLOCK macros instead of directly using splimp()/splx().
- make if_ipw.c WARNS?=6 clean.

I did not yet include the suggested bus_dmamap_sync() operations, which I am
still discussing with Andrew.

 Johannes