On Fri, Apr 1, 2016 at 1:33 PM, Adam Goode <agoode@xxxxxxxxxx> wrote: > When trying to get the pid or card of a client, the get functions will > return -1 if there is no pid or card for a client. Clients have zero or > one of these, so -1 is correct for these cases. But we also need to detect > the case where the kernel cannot tell us if there is a card or pid, so > that userspace can fallback to probing this information in the old way. > Also: Thanks Martin, for taking care of this! I wrote the seq/sysfs probing code in Chromium and have been struggling to find the time to fix it up. Now I've got no excuse. :) Adam _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
