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| author | Fabio Estevam <festevam@denx.de> | 2021-10-08 15:10:14 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-11-30 11:56:16 +0100 |
| commit | ed2f97ad4b21072f849cf4ae6645d1f2b1d3f550 (patch) | |
| tree | 6be8567a8e732cd6d2f8d6b8da73062c3df2c472 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 549cc89cd09a85aaa16dc07ef3db811d5cf9bcb1 (diff) | |
| download | linux-ed2f97ad4b21072f849cf4ae6645d1f2b1d3f550.tar.gz linux-ed2f97ad4b21072f849cf4ae6645d1f2b1d3f550.zip | |
media: imx-pxp: Initialize the spinlock prior to using it
After devm_request_threaded_irq() is called there is a chance that an
interrupt may occur before the spinlock is initialized, which will trigger
a kernel oops.
To prevent that, move the initialization of the spinlock prior to
requesting the interrupts.
Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions