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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-08-14 10:42:43 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-11-27 16:01:41 +0300 |
| commit | d53701067f048b8b11635e964b6d3bd9a248c622 (patch) | |
| tree | 0434638ccb7ca70757161fb969ce004e3e74197c /tools/perf/scripts/python/syscall-counts.py | |
| parent | 3451f6affaef8c2a0a7a6a5960b86eac9d2ff2f7 (diff) | |
| download | linux-d53701067f048b8b11635e964b6d3bd9a248c622.tar.xz | |
usb: dwc3: gadget: check if dep->frame_number is still valid
Gadget driver may take an unbounded amount of time to queue requests
after XferNotReady. This is important for isochronous endpoints which
need to be started for a specific (micro-)frame.
If we fail to start a transfer for isochronous endpoint, let's try
queueing to a future interval and see if that helps. We will stop trying
if we fail a start transfer for 5 intervals in the future.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions