1 Apr
2016
1 Apr
'16
7:45 p.m.
On Fri, Apr 1, 2016 at 1:33 PM, Adam Goode agoode@google.com 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