On 1/28/22 7:50 PM, Lee Jones wrote:
[...]
generic_handle_irq() is invoked from a regular interrupt service routing. This handler will become a forced-threaded handler on
s/routing/routine/?
PREEMPT_RT and will be invoked with enabled interrupts. The generic_handle_irq() must be invoked with disabled interrupts in order to avoid deadlocks.
Instead of manually disabling interrupts before invoking use generic_handle_irq() which can be invoked with enabled and disabled interrupts.
Signed-off-by: Sebastian Andrzej Siewior bigeasy@linutronix.de
[...]
MBR, Sergey
What does that mean?
Ah, you were asking about MBR! My best regards then. :-)
Yes this. It's okay, Dan was kind enough to enlighten me.
Every day is a school day on the list! :)
It's not exactly a well known phrase, I like it mainly because it also stands for the Master Boot Record. :-)
MBR, Sergey