HANDLE_UNTRACKED_IRQ(9) | Public Functions Provided | HANDLE_UNTRACKED_IRQ(9) |
NAME¶
handle_untracked_irq - Simple and software-decoded IRQs.
SYNOPSIS¶
void handle_untracked_irq(unsigned int irq, struct irq_desc * desc);
ARGUMENTS¶
irq
-- undescribed --
desc
the interrupt description structure for this irq
DESCRIPTION¶
Untracked interrupts are sent from a demultiplexing interrupt handler when the demultiplexer does not know which device it its multiplexed irq domain generated the interrupt. IRQ's handled through here are not subjected to stats tracking, randomness, or spurious interrupt detection.
NOTE¶
Like handle_simple_irq, the caller is expected to handle the ack, clear, mask and unmask issues if necessary.
AUTHORS¶
Thomas Gleixner <tglx@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHT¶
June 2024 | Kernel Hackers Manual 3.10 |