x86/irq: Factor out common code for checking pending interrupts

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Use a common function for checking pending interrupt vector in APIC IRR
instead of duplicated open coding them.

Additional checks for posted MSI vectors can then be contained in this
function.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240423174114.526704-10-jacob.jun.pan@linux.intel.com

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Jacob Pan 2024-04-23 10:41:11 -07:00 • committed by Thomas Gleixner

parent 1b03d82ba1

commit fef05a078b

3 changed files with 15 additions and 6 deletions

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11

arch/x86/include/asm/apic.h

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5

arch/x86/kernel/apic/vector.c

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5

arch/x86/kernel/irq.c

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