From patchwork Wed Dec 19 22:46:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sinan Kaya X-Patchwork-Id: 10738265 X-Patchwork-Delegate: rjw@sisk.pl Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6910A6C2 for ; Wed, 19 Dec 2018 22:47:40 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5865C286B5 for ; Wed, 19 Dec 2018 22:47:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4C8C1286C7; Wed, 19 Dec 2018 22:47:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CD4F4286B5 for ; Wed, 19 Dec 2018 22:47:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728803AbeLSWrM (ORCPT ); Wed, 19 Dec 2018 17:47:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:59806 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728519AbeLSWrK (ORCPT ); Wed, 19 Dec 2018 17:47:10 -0500 Received: from sinanubuntu1604.mkjiurmyylmellclgttazegk5f.bx.internal.cloudapp.net (unknown [13.90.192.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 25FAC20874; Wed, 19 Dec 2018 22:47:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545259630; bh=lh3ime6PBx1LGRFhUtp9fUN2DkM0nBJ/Y0LOSlRd2uk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QDRekvOuFIl2OPdOYiBsdOR85wdldugVd4Pxq10PNgG6FXUhUWXYtJhQDD6y5RcdY Rj2hTdw+JNGYRaghqTKoz/1LLqFqA7UTyXNZTp8oNc0xiwhbLd6R3XjDYhpKi8aqPY SCfftjThe4LAAWeSc8giIwr6+/AcVTCj3t2Qm0I8= From: Sinan Kaya To: linux-acpi@vger.kernel.org Cc: Sinan Kaya , Robert Moore , Erik Schmauss , "Rafael J. Wysocki" , Len Brown , Lv Zheng , Anuj Mittal , Sebastian Andrzej Siewior , devel@acpica.org (open list:ACPI COMPONENT ARCHITECTURE (ACPICA)), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v12 3/7] ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset Date: Wed, 19 Dec 2018 22:46:55 +0000 Message-Id: <20181219224659.4802-4-okaya@kernel.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181219224659.4802-1-okaya@kernel.org> References: <20181219224659.4802-1-okaya@kernel.org> MIME-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Allow ACPI to be built without PCI support in place. Signed-off-by: Sinan Kaya --- drivers/acpi/acpica/Makefile | 2 +- drivers/acpi/acpica/achware.h | 9 +++++++++ drivers/acpi/acpica/evhandler.c | 8 ++++---- drivers/acpi/acpica/exregion.c | 4 ++++ drivers/acpi/osl.c | 2 ++ include/acpi/platform/aclinux.h | 4 ++++ 6 files changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index b14621da5413..59700433a96e 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -77,13 +77,13 @@ acpi-y += \ hwacpi.o \ hwesleep.o \ hwgpe.o \ - hwpci.o \ hwregs.o \ hwsleep.o \ hwvalid.o \ hwxface.o \ hwxfsleep.o +acpi-$(CONFIG_PCI) += hwpci.o acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o acpi-y += \ diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index 43ce67a9da1f..ef99e2fc37f8 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -106,11 +106,20 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, struct acpi_gpe_block_info *gpe_block, void *context); +#ifdef ACPI_PCI_CONFIGURED /* * hwpci - PCI configuration support */ acpi_status acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id, acpi_handle root_pci_device, acpi_handle pci_region); +#else +static inline acpi_status +acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id, acpi_handle root_pci_device, + acpi_handle pci_region) +{ + return AE_SUPPORT; +} +#endif #endif /* __ACHWARE_H__ */ diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c index d319ee33d040..4ed1e67db6be 100644 --- a/drivers/acpi/acpica/evhandler.c +++ b/drivers/acpi/acpica/evhandler.c @@ -364,25 +364,25 @@ acpi_ev_install_space_handler(struct acpi_namespace_node *node, handler = acpi_ex_system_io_space_handler; setup = acpi_ev_io_space_region_setup; break; - +#ifdef ACPI_PCI_CONFIGURED case ACPI_ADR_SPACE_PCI_CONFIG: handler = acpi_ex_pci_config_space_handler; setup = acpi_ev_pci_config_region_setup; break; - +#endif case ACPI_ADR_SPACE_CMOS: handler = acpi_ex_cmos_space_handler; setup = acpi_ev_cmos_region_setup; break; - +#ifdef ACPI_PCI_CONFIGURED case ACPI_ADR_SPACE_PCI_BAR_TARGET: handler = acpi_ex_pci_bar_space_handler; setup = acpi_ev_pci_bar_region_setup; break; - +#endif case ACPI_ADR_SPACE_DATA_TABLE: handler = acpi_ex_data_table_space_handler; diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c index 97bbfd07fcf7..2c58f5e00b1a 100644 --- a/drivers/acpi/acpica/exregion.c +++ b/drivers/acpi/acpica/exregion.c @@ -311,6 +311,7 @@ acpi_ex_system_io_space_handler(u32 function, return_ACPI_STATUS(status); } +#ifdef ACPI_PCI_CONFIGURED /******************************************************************************* * * FUNCTION: acpi_ex_pci_config_space_handler @@ -387,6 +388,7 @@ acpi_ex_pci_config_space_handler(u32 function, return_ACPI_STATUS(status); } +#endif /******************************************************************************* * @@ -420,6 +422,7 @@ acpi_ex_cmos_space_handler(u32 function, return_ACPI_STATUS(status); } +#ifdef ACPI_PCI_CONFIGURED /******************************************************************************* * * FUNCTION: acpi_ex_pci_bar_space_handler @@ -451,6 +454,7 @@ acpi_ex_pci_bar_space_handler(u32 function, return_ACPI_STATUS(status); } +#endif /******************************************************************************* * diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index b48874b8e1ea..f29e427d0d1d 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -769,6 +769,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u64 value, u32 width) return AE_OK; } +#ifdef CONFIG_PCI acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, u64 *value, u32 width) @@ -827,6 +828,7 @@ acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, return (result ? AE_ERROR : AE_OK); } +#endif static void acpi_os_execute_deferred(struct work_struct *work) { diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 7451b3bca83a..e3d21d014fcc 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -33,6 +33,10 @@ /* Kernel specific ACPICA configuration */ +#ifdef CONFIG_PCI +#define ACPI_PCI_CONFIGURED +#endif + #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY #define ACPI_REDUCED_HARDWARE 1 #endif