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| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2024-02-16 16:09:34 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-17 16:24:37 +0100 |
| commit | 84008be8adb091d419659dda8e655b1956d3c230 (patch) | |
| tree | a764bc90c47afc11deaaa5028a04aa4b49f3118c /tools/perf/scripts/python | |
| parent | xhci: add helper that checks for unhandled events on a event ring (diff) | |
| download | linux-84008be8adb091d419659dda8e655b1956d3c230.tar.gz linux-84008be8adb091d419659dda8e655b1956d3c230.zip | |
xhci: Don't check if the event ring is valid before every event TRB
Check if the event ring exists and is valid once when the event handler
is called, not before every individual event TRB.
At this point the interrupter is valid, so no need to check that.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
Link: https://lore.kernel.org/r/20240217001017.29969-9-quic_wcheng@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions