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

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Date:	Thu, 12 Nov 2015 09:58:15 -0600
From:	Timur Tabi <timur@...eaurora.org>
To:	okaya@...eaurora.org, Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	cov@...eaurora.org, jcm@...hat.com,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] acpi: add support for extended IRQ to PCI link

okaya@...eaurora.org wrote:
> This is what it was before.
>
>> >         if (acpi_irq_balance || !link->irq.active) {
>> >-               /*
>> >-                * Select the best IRQ.  This is done in reverse to promote
>> >-                * the use of IRQs 9, 10, 11, and >15.
>> >-                */
>> >-               for (i = (link->irq.possible_count - 1); i >= 0; i--) {
>> >-                       if (acpi_irq_penalty[irq] >
>> >-                           acpi_irq_penalty[link->irq.possible[i]])
>> >-                               irq = link->irq.possible[i];
> I added a range check for link->irq.possible[i] and irq into this code.
>
>

This change:

-	 * Select the best IRQ.  This is done in reverse to promote
-	 * the use of IRQs 9, 10, 11, and >15.
+	 * Select the best IRQ.  This is done in reverse to
+	 * promote the use of IRQs 9, 10, 11, and >15.

is an unrelated whitespace change.  It doesn't belong in this patch.

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
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