From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Langsdorf Subject: Re: [PATCH v7 06/17] ARM64 / ACPI: Make PCI optional for ACPI on ARM64 Date: Thu, 15 Jan 2015 12:46:44 -0600 Message-ID: <54B80B14.2080808@redhat.com> References: <1421247905-3749-1-git-send-email-hanjun.guo@linaro.org> <1421247905-3749-7-git-send-email-hanjun.guo@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:38718 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752082AbbAOSsG (ORCPT ); Thu, 15 Jan 2015 13:48:06 -0500 In-Reply-To: <1421247905-3749-7-git-send-email-hanjun.guo@linaro.org> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Hanjun Guo , Catalin Marinas , "Rafael J. Wysocki" , Olof Johansson , Arnd Bergmann , Mark Rutland , Grant Likely , Will Deacon Cc: Lorenzo Pieralisi , Graeme Gregory , Sudeep Holla , Jon Masters , Jason Cooper , Marc Zyngier , Bjorn Helgaas , Mark Brown , Rob Herring , Robert Richter , Randy Dunlap , Charles.Garcia-Tobin@arm.com, phoenix.liyi@huawei.com, Timur Tabi , suravee.suthikulpanit@amd.com, wangyijing@huawei.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org On 01/14/2015 09:04 AM, Hanjun Guo wrote: > Since PCI is not required in ACPI spec and ARM can run without > it, introduce some stub functions to make PCI optional for ACPI, > and make ACPI core run without CONFIG_PCI on ARM64. > > When PCI is enabled on ARM64, ACPI core will need some PCI functions > to make it functional, so introduce some empty functions here and > implement it later. > > Since ACPI on X86 and IA64 depends on PCI and this patch only makes > PCI optional for ARM64, it will not break anything on X86 and IA64. > > Tested-by: Suravee Suthikulpanit > Tested-by: Yijing Wang > Signed-off-by: Hanjun Guo > --- Tested-by: Mark Langsdorf From mboxrd@z Thu Jan 1 00:00:00 1970 From: mlangsdo@redhat.com (Mark Langsdorf) Date: Thu, 15 Jan 2015 12:46:44 -0600 Subject: [PATCH v7 06/17] ARM64 / ACPI: Make PCI optional for ACPI on ARM64 In-Reply-To: <1421247905-3749-7-git-send-email-hanjun.guo@linaro.org> References: <1421247905-3749-1-git-send-email-hanjun.guo@linaro.org> <1421247905-3749-7-git-send-email-hanjun.guo@linaro.org> Message-ID: <54B80B14.2080808@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/14/2015 09:04 AM, Hanjun Guo wrote: > Since PCI is not required in ACPI spec and ARM can run without > it, introduce some stub functions to make PCI optional for ACPI, > and make ACPI core run without CONFIG_PCI on ARM64. > > When PCI is enabled on ARM64, ACPI core will need some PCI functions > to make it functional, so introduce some empty functions here and > implement it later. > > Since ACPI on X86 and IA64 depends on PCI and this patch only makes > PCI optional for ARM64, it will not break anything on X86 and IA64. > > Tested-by: Suravee Suthikulpanit > Tested-by: Yijing Wang > Signed-off-by: Hanjun Guo > --- Tested-by: Mark Langsdorf