linux-kernel - Re: [PATCH] acpi: add support for extended IRQ to PCI link

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Message-ID: <563FE2F5.3050802@codeaurora.org>
Date:	Sun, 8 Nov 2015 19:04:05 -0500
From:	Sinan Kaya <okaya@...eaurora.org>
To:	Timur Tabi <timur@...eaurora.org>, linux-acpi@...r.kernel.org,
	cov@...eaurora.org, jcm@...hat.com
Cc:	agross@...eaurora.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] acpi: add support for extended IRQ to PCI link



On 11/8/2015 11:11 AM, Timur Tabi wrote:
> Sinan Kaya wrote:
>> -#define ACPI_MAX_IRQS        256
>> +#define ACPI_MAX_IRQS        1020
>
> Why 1020?  Why not 1024?
>
1020 is the maximum interrupt ID that can be directed to an ARM SPI 
interrupt according to ARM architecture.

-- 
Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a 
Linux Foundation Collaborative Project
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