From: afzal mohammed <afzal.mohd.ma@gmail.com>
To: Richard Henderson <rth@twiddle.net>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] alpha: Replace setup_irq() by request_irq()
Date: Fri, 13 Mar 2020 18:18:21 +0530 [thread overview]
Message-ID: <20200313124821.GD7225@afzalpc> (raw)
In-Reply-To: <20200305130843.17989-1-afzal.mohd.ma@gmail.com>
Hi Richard Henderson, Ivan Kokshaysky, Matt Turner,
On Thu, Mar 05, 2020 at 06:38:41PM +0530, afzal mohammed wrote:
> request_irq() is preferred over setup_irq(). Invocations of setup_irq()
> occur after memory allocators are ready.
>
> Per tglx[1], setup_irq() existed in olden days when allocators were not
> ready by the time early interrupts were initialized.
>
> Hence replace setup_irq() by request_irq().
>
> [1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos
>
> Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
If this patch is okay, please consider acking it so as to take it via
tglx.
Regards
afzal
next prev parent reply other threads:[~2020-03-13 12:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-04 0:52 [PATCH v3] alpha: Replace setup_irq() by request_irq() afzal mohammed
2020-03-05 13:08 ` [PATCH v4] " afzal mohammed
2020-03-13 12:48 ` afzal mohammed [this message]
2020-03-13 17:38 ` Matt Turner
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