linux-kernel - Re: [PATCH v2 1/1] pinctrl: ocelot: fix system hang on level based interrupts

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: <ZwwaWLT_A8LoVsbl@smile.fi.intel.com>
Date: Sun, 13 Oct 2024 22:07:04 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Sergey Matsievskiy <matsievskiysv@...il.com>
Cc: linus.walleij@...aro.org, alexandre.belloni@...tlin.com,
	quentin.schulz@...tlin.com, lars.povlsen@...rochip.com,
	horatiu.vultur@...rochip.com, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
	UNGLinuxDriver@...rochip.com
Subject: Re: [PATCH v2 1/1] pinctrl: ocelot: fix system hang on level based
 interrupts

On Sat, Oct 12, 2024 at 01:57:43PM +0300, Sergey Matsievskiy wrote:

...

> The similar code with chained_irq_enter() / chained_irq_exit() functions
> wrapping interrupt checking loop may be found in many other drivers:
> ```
> grep -r -A 10 chained_irq_enter drivers/pinctrl
> ```

Side note: `git grep ...` is much much faster if you have a Git tree at hand.

-- 
With Best Regards,
Andy Shevchenko