On 12/10/18 09:41, Petter Reinholdtsen wrote: > Control: tags -1 + patch > > [Karsten Richter 2015-02-13] >> Patch: >> >> 1. Replace the struct sk_buff with a plain void * that is only allocated >> when needed. It’s a throw away buffer, so no need the added complexity of >> sk_buff. >> 2. Remove memcpy which copies frame data from the channel buffer to the SKB >> in the channel open case. >> 3. As a consequence of (2) the alloc/dealloc code is moved into the channel >> closed case of the if statement. >> >> The attached patch is tested successfully on my live EDSS1 line here in >> Germany. > Did you try to send this patch to the upstream developers? It seem like > a good idea to get their input on the changes, and it is probably best if > you have direct contact with them instead of trying to pass in through > others. > > I believe upstream uses <URL: https://issues.asterisk.org/jira/browse/DAHLIN > > as their bug tracker. > That specific driver was never included in upstream DAHDI and right now does not seem to have any upstream maintainers. I'm not sure if I tried to apply it and it caused problems, or not.
-- Tzafrir
