Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Tue, 01 Mar 2022 10:36:09 +0100
Message-ID: <s5ho82qqak6.wl-tiwai@suse.de>
From:   Takashi Iwai <tiwai@suse.de>
To:     Zhen Ni <nizhen@uniontech.com>
Cc:     perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: n64: Use platform_get_irq() to get the interrupt
In-Reply-To: <20220301085536.24599-1-nizhen@uniontech.com>
References: <20220301085536.24599-1-nizhen@uniontech.com>
User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka)
 FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3
 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO)
MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka")
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

On Tue, 01 Mar 2022 09:55:36 +0100,
Zhen Ni wrote:
> 
> platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
> allocation of IRQ resources in DT core code, this causes an issue
> when using hierarchical interrupt domains using "interrupts" property
> in the node as this bypassed the hierarchical setup and messed up the
> irq chaining.
> 
> In preparation for removal of static setup of IRQ resource from DT core
> code use platform_get_irq().
> 
> Signed-off-by: Zhen Ni <nizhen@uniontech.com>

The same fix has been already queued at commit a544684b790f.


thanks,

Takashi