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Re: [PATCH] irqdev: search_intr with interrupt line

From: Samuel Thibault
Subject: Re: [PATCH] irqdev: search_intr with interrupt line
Date: Wed, 5 Aug 2020 00:27:15 +0200
User-agent: NeoMutt/20170609 (1.8.3)

Junling Ma, le mar. 04 août 2020 15:16:39 -0700, a ecrit:
> In the read/write irq scheme, a program may open multiple irq devices. When 
> wrting (acking), we
> need to find the user_intr_t that both points to the device port and has the 
> correct interrupt.
> Thus the search_intr function need to match the interrupt id.

? AIUI you'd call device_open() for each irq line you want to monitor,
so you only need to match the corresponding port, and checking the line
id is then just redundant.


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