diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2024-02-19 22:58:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-05 17:28:22 +0300 |
| commit | 058a38acba15fd8e7b262ec6e17c4204cb15f984 (patch) | |
| tree | a403faa94f66e12f4d043caeb6055cc04b736e65 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e37db17dae6113f8f0b620753de5a1f9cb482771 (diff) | |
| download | linux-058a38acba15fd8e7b262ec6e17c4204cb15f984.tar.xz | |
mei: vsc: Call wake_up() in the threaded IRQ handler
The hard IRQ handler vsc_tp_irq() is called with a raw spinlock taken.
wake_up() acquires a spinlock, a sleeping lock on PREEMPT_RT. This leads
to sleeping in atomic context.
Move the wake_up() call to the threaded IRQ handler vsc_tp_thread_isr()
where it can be safely called.
Fixes: 566f5ca97680 ("mei: Add transport driver for IVSC device")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-and-Reviewed-by: Wentong Wu <wentong.wu@intel.com>
Link: https://lore.kernel.org/r/20240219195807.517742-2-sakari.ailus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions