On 20/01/2021 22.27, Mohamed Mediouni wrote:
+ irq_domain_set_info(d, virq, hw, &apple_aic_irq_chip, + d->host_data, handle_level_irq, NULL, NULL);
The AIC automatically masks IRQs on reason fetch, which means the handle_level_irq flow is redundant. Using the fasteoi flow, as in [1], should be more efficient.
[1] https://github.com/AsahiLinux/linux/commit/d4cb18c93 -- Hector Martin "marcan" (mar...@marcan.st) Public Key: https://mrcn.st/pub