| Subject | Re: [RFC PATCH 4/7] irqchip/apple-aic: Add support for Apple AIC | From | Hector Martin 'marcan' <> | Date | Fri, 22 Jan 2021 01:53:20 +0900 |
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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" (marcan@marcan.st) Public Key: https://mrcn.st/pub
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