linux-kernel - Re: [PATCH 2/2] gpio: sch: Add interrupt support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190424094506.GA2654@lahna.fi.intel.com>
Date:   Wed, 24 Apr 2019 12:45:06 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Jan Kiszka <jan.kiszka@...mens.com>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-gpio@...r.kernel.org, linux-acpi@...r.kernel.org,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Subject: Re: [PATCH 2/2] gpio: sch: Add interrupt support

On Wed, Apr 24, 2019 at 11:36:58AM +0200, Jan Kiszka wrote:
> OK, there is that table, but what is it supposed to tell me about the
> event and where to hook into it better?
...
> [02Eh 0046   2]                SCI Interrupt : 0009

This is the SCI interrupt GSI number. IIRC it maps 1:1 to Linux
interrupt number so you should see it in /proc/interrupts. When a GPE
event is triggered it should be handled in the ACPI core.