diff options
| author | Pawel Laszczak <pawell@cadence.com> | 2026-07-20 13:11:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-08-03 17:23:47 +0200 |
| commit | 50b303f3d0f7de543ee90d50879970783d06da33 (patch) | |
| tree | d5cf93000223af1d9725358665ad743caa484b06 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 134044e9fa33b599dd57d15c818cba1f3618cab3 (diff) | |
usb: cdnsp: fix incorrect endian conversions for APB timeout register
readl() already returns a CPU-endian value. Passing its return value to
le32_to_cpu() is therefore redundant and causes an incorrect double byte
swap on big-endian systems.
Similarly, writel() expects a CPU-endian value, so passing the result of
cpu_to_le32() is incorrect.
Remove the unnecessary conversions and operate on the MMIO register value
as a CPU-endian u32.
Fixes: 241e2ce88e5a ("usb: cdnsp: Fix issue with resuming from L1")
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260720-endian-fix-v1-v1-1-b5681fa1ea9f@cadence.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions