From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.bemta5.messagelabs.com (mail1.bemta5.messagelabs.com [195.245.231.147]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 2AD361A0064 for ; Tue, 28 Oct 2014 23:21:04 +1100 (AEDT) Date: Tue, 28 Oct 2014 13:13:44 +0100 From: Johannes Thumshirn To: Subject: Handling of multiple MSI Vecotrs on Freescale P1022 Message-ID: <20141028121337.GA17986@jtlinux> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, I've a question regarding the handling of multiple MSI Vectors on a Freescale P1022. In arch_setup_msi_irqs (arch/powerpc/kernel/msi.c) there is a comment that PowerPC doesn't support multiple MSI yet. What is the reason for this comment and is there anything I can do to enable multiple MSI IRQs? Thanks, Johannes