diff options
| author | Thierry Reding <[email protected]> | 2019-12-06 15:06:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-12-10 11:36:27 +0100 |
| commit | 482ba7a6b42fa87dc8fa7d8c6140a916d0506549 (patch) | |
| tree | 8a57337f907fbcccca0d894cabc370d6ff6228aa /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | ec12ac10c9a7e2f1edf15c488e54f4c813cf0f52 (diff) | |
usb: host: xhci-tegra: Use CNR as firmware ready indicator
The Falcon CPU state is a suboptimal indicator for firmware readiness,
since the Falcon can be in a running state if the firmware is handling
port state changes or running other tasks. Instead, the driver should
check the STS_CNR bit to determine whether or not the firmware has been
successfully loaded and is ready for XHCI operation.
Based on work by JC Kuo <[email protected]>.
Signed-off-by: Thierry Reding <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions