> The generic_handle_domain_irq() function calls irq_resolve_mapping() > so calling irq_find_mapping() is duplicative and will lead to a stack > trace and an RCU stall. Can a wording approach (like the following) be a bit nicer? The generic_handle_domain_irq() function calls irq_resolve_mapping(). Thus delete a duplicative irq_find_mapping() call so that a stack trace and an RCU stall will be avoided. Regards, Markus
Re: [PATCH v3] gpio: nuvoton: Fix sgpio irq handle error
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- Subject: Re: [PATCH v3] gpio: nuvoton: Fix sgpio irq handle error
- From: Markus Elfring <Markus.Elfring@xxxxxx>
- Date: Fri, 3 May 2024 18:30:12 +0200
- In-reply-to: <20240429070523.3160248-1-JJLIU0@nuvoton.com>
- References: <20240429070523.3160248-1-JJLIU0@nuvoton.com>
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- [PATCH v3] gpio: nuvoton: Fix sgpio irq handle error
- From: Jim Liu
- [PATCH v3] gpio: nuvoton: Fix sgpio irq handle error
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