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| author | Linyu Yuan <[email protected]> | 2023-02-27 02:44:07 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-03-09 14:35:03 +0000 |
| commit | 195a58cb3617d46f274a8cb47ee151d74d39ce0e (patch) | |
| tree | fca8ab27f20dae3a6ac6b129d58e09341fbe3269 /drivers/usb/cdns3/cdnsp-trace.h | |
| parent | usb: gadget: f_fs: Fix incorrect version checking of OS descs (diff) | |
| download | kernel-195a58cb3617d46f274a8cb47ee151d74d39ce0e.tar.gz kernel-195a58cb3617d46f274a8cb47ee151d74d39ce0e.zip | |
usb: cdns3: change trace event cdns3_ring() operation
the original design seem have several problems, first during trace event
output stage, cdns3_dbg_ring() still refer to priv_ep->trb_pool which
data content may changed during runtime, second when ring number is
greater than TRBS_PER_SEGMENT, it has no change to show "too big" message,
third in cdns3_log_ring event class definition, it allocate too much trace
event buffer.
change cdns3_dbg_ring() to be called at trace event fast assign time, and
change trace buffer real dynamic according ring numbers.
Signed-off-by: Linyu Yuan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-trace.h')
0 files changed, 0 insertions, 0 deletions