Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752566AbbG2DHw (ORCPT ); Tue, 28 Jul 2015 23:07:52 -0400 Received: from mail-la0-f53.google.com ([209.85.215.53]:35487 "EHLO mail-la0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143AbbG2DHt (ORCPT ); Tue, 28 Jul 2015 23:07:49 -0400 MIME-Version: 1.0 In-Reply-To: References: <1438080345-7233-1-git-send-email-lftan@altera.com> <1438080345-7233-5-git-send-email-lftan@altera.com> Date: Wed, 29 Jul 2015 11:07:47 +0800 X-Google-Sender-Auth: QGPj9WAc_YmomTkdkQwUNdCOMKQ Message-ID: Subject: Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver From: Ley Foon Tan To: Dinh Nguyen Cc: Bjorn Helgaas , Russell King , Arnd Bergmann , Dinh Nguyen , "devicetree@vger.kernel.org" , "linux-doc@vger.kernel.org" , linux-pci@vger.kernel.org, Linux List , Rob Herring , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1178 Lines: 28 On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen wrote: > On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan wrote: >> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >> number of vectors, which is a dts parameter. >> @@ -154,4 +154,11 @@ config PCIE_ALTERA >> Say Y here if you want to enable PCIe controller support for Altera >> SoCFPGA family of SoCs. >> >> +config PCIE_ALTERA_MSI >> + bool "Altera PCIe MSI feature" >> + depends on PCI_MSI && PCIE_ALTERA >> + help >> + Say Y here if you want PCIe MSI support for the Altera SocFPGA SoC. >> + This MSI driver supports Altera MSI to GIC controller IP. >> + > > Couldn't this driver get combined with the pcie-altera driver? This MSI IP is a soft IP and it is optional to PCI system. So, we have individual driver for it and user can disable it. Regards Ley Foon -- 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/