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| author |   Xinming Hu <huxm@marvell.com> | 2017-12-13 19:27:53 +0800 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2018-01-08 19:38:11 +0200 |
| commit | b713bbf1471b56b572ce26bd02b81a85c2b007f4 (patch) | |
| tree | 282df9f6011a61da59db4a3672ecce7a1290b43f /tools/perf/scripts/python/syscall-counts.py | |
| parent | mwifiex: debugfs: trigger device dump for usb interface (diff) | |
| download | linux-dev-b713bbf1471b56b572ce26bd02b81a85c2b007f4.tar.xz linux-dev-b713bbf1471b56b572ce26bd02b81a85c2b007f4.zip | |
mwifiex: cancel pcie/sdio work in remove/shutdown handler
The last command used to shutdown firmware might be timeout,
and trigger firmware dump in asynchronous pcie/sdio work.
The remove/shutdown handler will continue free core data
structure private/adapter, which might be dereferenced in
pcie/sdio work, finally crash the kernel.
Sync and Cancel pcie/sdio work, could be a fix for above
cornel case. In this way, the last command timeout could
be handled properly.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions