From patchwork Tue Apr 11 11:01:24 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 749412 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3w2PJk3Njqz9sNb for ; Tue, 11 Apr 2017 21:02:14 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.b="u5IlfXOa"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754598AbdDKLCI (ORCPT ); Tue, 11 Apr 2017 07:02:08 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:60960 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754164AbdDKLBu (ORCPT ); Tue, 11 Apr 2017 07:01:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=EcDHL/hyPdlTW8tkPjrohvlO5xRl93casARV2EHa7fM=; b=u5IlfXOas4DhOZiupLgP2JKzN kwe+3p8w+sdlvVVBpmH7kFOWXrsgo5V7BCrEH/N9xdVdMQ5uFPCVWSpzCJ4GCFMUgomuW8Rigq7Xx lvQjhIQ7CIM8k1RLNLXTihavjnBRoR4x5a8Y7okDH6ZGVGOaiBKai75PX03lGXmkQ8lhgNdIEpheb Y/sjodnzgQ59lROAKUYWR1GqDGRd72naW0Vv19mviSwUFtRBPL1tS/JD+egE4EqfdIUIOBTuC1MYw dQMv33UwMzvXsVamHt1+D6fUSwK0rLuzWDVEJ44V4Lhcw/paZ8xqfSp5B0AfU4TYe3XzhA234fqtK M6w/9RAwQ==; Received: from 212095007090.public.telering.at ([212.95.7.90] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.87 #1 (Red Hat Linux)) id 1cxtYR-0000LY-IV; Tue, 11 Apr 2017 11:01:48 +0000 From: Christoph Hellwig To: davem@davemloft.net Cc: bhelgaas@google.com, netanel@annapurnalabs.com, jcliburn@gmail.com, chris.snook@gmail.com, sgoutham@cavium.com, rric@kernel.org, jiri@mellanox.com, idosch@mellanox.com, netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH 4/5] PCI: remove pci_enable_msix Date: Tue, 11 Apr 2017 13:01:24 +0200 Message-Id: <20170411110125.3446-5-hch@lst.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170411110125.3446-1-hch@lst.de> References: <20170411110125.3446-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Unused now that all callers switched to pci_alloc_irq_vectors. Signed-off-by: Christoph Hellwig Acked-by: Bjorn Helgaas --- drivers/pci/msi.c | 21 --------------------- include/linux/pci.h | 4 ---- 2 files changed, 25 deletions(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index d571bc330686..0042c365b29b 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -973,27 +973,6 @@ static int __pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, return msix_capability_init(dev, entries, nvec, affd); } -/** - * pci_enable_msix - configure device's MSI-X capability structure - * @dev: pointer to the pci_dev data structure of MSI-X device function - * @entries: pointer to an array of MSI-X entries (optional) - * @nvec: number of MSI-X irqs requested for allocation by device driver - * - * Setup the MSI-X capability structure of device function with the number - * of requested irqs upon its software driver call to request for - * MSI-X mode enabled on its hardware device function. A return of zero - * indicates the successful configuration of MSI-X capability structure - * with new allocated MSI-X irqs. A return of < 0 indicates a failure. - * Or a return of > 0 indicates that driver request is exceeding the number - * of irqs or MSI-X vectors available. Driver should use the returned value to - * re-send its request. - **/ -int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) -{ - return __pci_enable_msix(dev, entries, nvec, NULL); -} -EXPORT_SYMBOL(pci_enable_msix); - void pci_msix_shutdown(struct pci_dev *dev) { struct msi_desc *entry; diff --git a/include/linux/pci.h b/include/linux/pci.h index eb3da1a04e6c..82dec36845e6 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1300,7 +1300,6 @@ int pci_msi_vec_count(struct pci_dev *dev); void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); int pci_msix_vec_count(struct pci_dev *dev); -int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); void pci_msix_shutdown(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); @@ -1330,9 +1329,6 @@ static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } static inline void pci_msi_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msi(struct pci_dev *dev) { } static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } -static inline int pci_enable_msix(struct pci_dev *dev, - struct msix_entry *entries, int nvec) -{ return -ENOSYS; } static inline void pci_msix_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msix(struct pci_dev *dev) { } static inline void pci_restore_msi_state(struct pci_dev *dev) { }