From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: <cgel.zte@gmail.com>, <damien.lemoal@opensource.wdc.com>
Cc: <chi.minghao@zte.com.cn>, <linux-ide@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <zealci@zte.com.cn>
Subject: Re: [PATCH V3] ata: pata_pxa: Use platform_get_irq() to get the interrupt
Date: Wed, 9 Mar 2022 11:51:10 +0300 [thread overview]
Message-ID: <c3bc54ce-3a13-e0d7-97e6-bd4d553f577c@omp.ru> (raw)
In-Reply-To: <20220309072834.2081944-1-chi.minghao@zte.com.cn>
On 09.03.2022 10:28, cgel.zte@gmail.com wrote:
> From: Minghao Chi <chi.minghao@zte.com.cn>
>
> 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 bypasses the hierarchical setup and messes up the
> irq chaining.
>
> In preparation for removal of static setup of IRQ resource from DT core
> code use platform_get_irq().
>
> v1->v2:
> - Use more specific in the subject: ata: pata_pxa:
> - Switch to returning 'irq'
> v2->v3:
> - drop the unlikely()
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
[...]
MBR, Sergey
next prev parent reply other threads:[~2022-03-09 8:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 5:50 [PATCH V2] " cgel.zte
2022-03-09 6:24 ` Damien Le Moal
2022-03-09 7:28 ` [PATCH V3] " cgel.zte
2022-03-09 7:31 ` Damien Le Moal
2022-03-09 8:55 ` Sergei Shtylyov
2022-03-09 9:00 ` Sergey Shtylyov
2022-03-09 8:51 ` Sergey Shtylyov [this message]
2022-03-10 2:21 ` Damien Le Moal
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