On 11.07.2024 15:54:51, Martin Jocic wrote: > We should return from the ISR as fast as possible in order > not to mask a new interrupt. Do you mean really mean "mask" new interrupts or "ACK" new interrupts? I'm not familiar with the hardware, but in several other IP cores the driver first ACKs then IRQs then does the work. Is this an option here, too? regards, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
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