Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1759939AbbBITzD (ORCPT <rfc822;w@1wt.eu>);
	Mon, 9 Feb 2015 14:55:03 -0500
Received: from vserver.eikelenboom.it ([84.200.39.61]:48515 "EHLO
	smtp.eikelenboom.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1750861AbbBITzB (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Mon, 9 Feb 2015 14:55:01 -0500
Date: Mon, 9 Feb 2015 20:54:57 +0100
From: Sander Eikelenboom <linux@eikelenboom.it>
Organization: Eikelenboom IT services
X-Priority: 3 (Normal)
Message-ID: <534449189.20150209205457@eikelenboom.it>
To: Tejun Heo <tj@kernel.org>, Alexander Gordeev <agordeev@redhat.com>
CC: linux-kernel@vger.kernel.org, Stefan Bader <stefan.bader@canonical.com>
Subject: 3.19: device name associates with IRQ's for ahci controllers operating with a single IRQ changed from "ahci?" to "<BDF>"
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 1302
Lines: 29

Hi.

In 3.19 the device name associates with IRQ's for ahci controllers operating
with a single IRQ changed from "ahci?" to "<BDF>", was this intentional ?

It's probably commit 18dcf433f3ded61eb140a55e7048ec2fef79e723 (or another one
in that series). 

--
Sander


/proc/interrupts of an ahci controller with a single irq:
 52:      13529          0          0          0  xen-pirq-msi       0000:00:1f.2

/proc/interrupts of an ahci controller with multiple irq's:
 114:     412535          0          0          0          0          0  xen-pirq-msi       ahci0
 115:          0          0          0          0          0          0  xen-pirq-msi       ahci1
 116:      16717          0          0          0          0          0  xen-pirq-msi       ahci2
 117:          0          0          0          0          0          0  xen-pirq-msi       ahci3
 118:          0          0          0          0          0          0  xen-pirq-msi       ahci4
 119:          0          0          0          0          0          0  xen-pirq-msi       ahci5


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/