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| author | Greg Kroah-Hartman <[email protected]> | 2021-12-17 15:24:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-12-17 15:29:11 +0000 |
| commit | c4d936efa46d8ea183df16c0f3fa4423327da51d (patch) | |
| tree | 9ed73e7ac7d9293abc642d4a9e940a733af91d47 /tools/perf/scripts/python | |
| parent | Merge tag 'usb-serial-5.16-rc6' of https://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| download | kernel-c4d936efa46d8ea183df16c0f3fa4423327da51d.tar.gz kernel-c4d936efa46d8ea183df16c0f3fa4423327da51d.zip | |
Revert "usb: early: convert to readl_poll_timeout_atomic()"
This reverts commit 796eed4b2342c9d6b26c958e92af91253a2390e1.
This change causes boot lockups when using "arlyprintk=xdbc" because
ktime can not be used at this point in time in the boot process. Also,
it is not needed for very small delays like this.
Reported-by: Mathias Nyman <[email protected]>
Reported-by: Peter Zijlstra <[email protected]>
Cc: Jann Horn <[email protected]>
Cc: Chunfeng Yun <[email protected]>
Fixes: 796eed4b2342 ("usb: early: convert to readl_poll_timeout_atomic()")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions