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![]() When requesting or freeing interrupts, we use platform_get_irq() to find relevant irqs, backing this up with additional information in an optional irq_affinity table. This means that our irq request and free paths are tied to a platform_device, and our request path must jump through a number of hoops in order to determine the required affinity of each interrupt. Given that the affinity must be static, we can compute the affinity once up-front at probe time, simplifying the irq request and free paths. By recording interrupts in a per-cpu data structure, we simplify a few paths, and permit a subsequent rework of the request and free paths. Signed-off-by: Mark Rutland <mark.rutland@arm.com> [will: rename local nr_irqs variable to avoid conflict with global] Signed-off-by: Will Deacon <will.deacon@arm.com> |
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arm_pmu.c | ||
Kconfig | ||
Makefile | ||
qcom_l2_pmu.c | ||
xgene_pmu.c |