From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F816C433FE for ; Thu, 3 Dec 2020 18:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9265207AD for ; Thu, 3 Dec 2020 18:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731724AbgLCSwG (ORCPT ); Thu, 3 Dec 2020 13:52:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:33340 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731649AbgLCSwE (ORCPT ); Thu, 3 Dec 2020 13:52:04 -0500 From: Bjorn Helgaas Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: Vidya Sagar Cc: Lorenzo Pieralisi , Thierry Reding , Jonathan Hunter , Krishna Kishore , Manikanta Maddireddy , Vidya Sagar , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: [PATCH v3 2/3] PCI/MSI: Move MSI/MSI-X flags updaters to msi.c Date: Thu, 3 Dec 2020 12:51:09 -0600 Message-Id: <20201203185110.1583077-3-helgaas@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201203185110.1583077-1-helgaas@kernel.org> References: <20201203185110.1583077-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Bjorn Helgaas pci_msi_set_enable() and pci_msix_clear_and_set_ctrl() are only used from msi.c, so move them from drivers/pci/pci.h to msi.c. No functional change intended. Signed-off-by: Bjorn Helgaas --- drivers/pci/msi.c | 21 +++++++++++++++++++++ drivers/pci/pci.h | 21 --------------------- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 555791c0ee1a..3e302ca8a96f 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -412,6 +412,17 @@ static void pci_intx_for_msi(struct pci_dev *dev, int enable) pci_intx(dev, enable); } +static void pci_msi_set_enable(struct pci_dev *dev, int enable) +{ + u16 control; + + pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); + control &= ~PCI_MSI_FLAGS_ENABLE; + if (enable) + control |= PCI_MSI_FLAGS_ENABLE; + pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); +} + static void __pci_restore_msi_state(struct pci_dev *dev) { u16 control; @@ -434,6 +445,16 @@ static void __pci_restore_msi_state(struct pci_dev *dev) pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); } +static void pci_msix_clear_and_set_ctrl(struct pci_dev *dev, u16 clear, u16 set) +{ + u16 ctrl; + + pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &ctrl); + ctrl &= ~clear; + ctrl |= set; + pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, ctrl); +} + static void __pci_restore_msix_state(struct pci_dev *dev) { struct msi_desc *entry; diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 3f5f303775c4..5692f11bc146 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -187,27 +187,6 @@ void pci_no_msi(void); static inline void pci_no_msi(void) { } #endif -static inline void pci_msi_set_enable(struct pci_dev *dev, int enable) -{ - u16 control; - - pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); - control &= ~PCI_MSI_FLAGS_ENABLE; - if (enable) - control |= PCI_MSI_FLAGS_ENABLE; - pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); -} - -static inline void pci_msix_clear_and_set_ctrl(struct pci_dev *dev, u16 clear, u16 set) -{ - u16 ctrl; - - pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &ctrl); - ctrl &= ~clear; - ctrl |= set; - pci_write_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, ctrl); -} - void pci_realloc_get_opt(char *); static inline int pci_no_d1d2(struct pci_dev *dev) -- 2.25.1