The driver may sleep under a spin lock, and the function call path is:
midi_outc (acquire the lock by spin_lock_irqsave)
oss_broken_sleep_on
schedule_timeout --> may sleep
To fix it, the lock is released before oss_broken_sleep_on, and the lock
is acquired again after this function.
The driver may sleep under a spin lock, and the function call path is:
midi_outc (acquire the lock by spin_lock_irqsave)
oss_broken_sleep_on
schedule_timeout --> may sleep
To fix it, the lock is released before oss_broken_sleep_on, and the lock
is acquired again after this function.
The driver may sleep under a spin lock, and the function call path is:
midi_outc (acquire the lock by spin_lock_irqsave)
oss_broken_sleep_on
schedule_timeout --> may sleep
To fix it, the lock is released before oss_broken_sleep_on, and the lock
is acquired again after this function.
The driver may sleep under a spin lock, and the function call path is:
midi_outc (acquire the lock by spin_lock_irqsave)
oss_broken_sleep_on
schedule_timeout --> may sleep
To fix it, the lock is released before oss_broken_sleep_on, and the lock
is acquired again after this function.
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