From patchwork Mon Mar 27 09:49:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Pieralisi X-Patchwork-Id: 9645999 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 54771602C8 for ; Mon, 27 Mar 2017 09:50:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 32759228C9 for ; Mon, 27 Mar 2017 09:50:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2719F28339; Mon, 27 Mar 2017 09:50:48 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AF118228C9 for ; Mon, 27 Mar 2017 09:50:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=B0UnRXcfaEIW3T7iEOJ0sEA42xi7ZdA0mKwdwaL64t0=; b=E+2BX9R6nLUaPb14RY5ZwHWjgN SOrUmPDVfjL0n7gYDPnN8+uVgEY7RyY3wob1L3zsakk4Sv7nSJjw6SX3sQoRv47bjiIhZgWYWHkrO xpjAe+/wCX5kXHc/0k+g6+4wIns7izD2cB70Mft2WEF92zDar9jAbVUgs5I4x/9HYI5acTFnvmeZg prResZkrzMfZnsQtQdF/2dnnfBlw1JA7wGn/oSNNZPgNUbHoHEtheZnssDAYdVjH2awpd1BYlidfC w3euvFT/ZDLZUSDrt8A3AJOJpab+YyJYb5fCgNLr1lfbmsyHv16iuKVnjuuhkOw5yIkGCTtZeg38W VSPS0lCA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1csRIS-0005mL-48; Mon, 27 Mar 2017 09:50:44 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1csRHk-0003hi-Ui for linux-arm-kernel@lists.infradead.org; Mon, 27 Mar 2017 09:50:02 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CE3D41478; Mon, 27 Mar 2017 02:49:42 -0700 (PDT) Received: from red-moon.cambridge.arm.com (red-moon.cambridge.arm.com [10.1.206.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7CA293F23B; Mon, 27 Mar 2017 02:49:38 -0700 (PDT) From: Lorenzo Pieralisi To: linux-pci@vger.kernel.org Subject: [PATCH v2 01/22] PCI: remove __weak tag from pci_remap_iospace() Date: Mon, 27 Mar 2017 10:49:29 +0100 Message-Id: <20170327094954.7162-2-lorenzo.pieralisi@arm.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20170327094954.7162-1-lorenzo.pieralisi@arm.com> References: <20170327094954.7162-1-lorenzo.pieralisi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170327_025001_092008_EE7BFC20 X-CRM114-Status: UNSURE ( 9.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wenrui Li , Gabriele Paoloni , Catalin Marinas , Shawn Lin , Will Deacon , Michal Simek , Thierry Reding , Tanmay Inamdar , Lorenzo Pieralisi , Pratyush Anand , Russell King , Jon Mason , Murali Karicheri , Arnd Bergmann , Bharat Kumar Gogada , Ray Jui , John Garry , Joao Pinto , Bjorn Helgaas , Mingkai Hu , linux-arm-kernel@lists.infradead.org, "Luis R. Rodriguez" , Thomas Petazzoni , Jingoo Han , linux-kernel@vger.kernel.org, Stanimir Varbanov , Minghuan Lian , Zhou Wang , Roy Zang MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP pci_remap_iospace() is marked as a weak symbol even though no architecture is currently overriding it; given that its implementation internals have already code paths that are arch specific (ie PCI_IOBASE and ioremap_page_range() attributes) there is no need to leave the weak symbol in the kernel since the same functionality can be achieved by customizing per-arch the corresponding functionality. Remove the __weak symbol from pci_remap_iospace(). Signed-off-by: Lorenzo Pieralisi Acked-by: Arnd Bergmann Cc: Bjorn Helgaas --- drivers/pci/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7904d02..bd98674 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3363,7 +3363,7 @@ unsigned long __weak pci_address_to_pio(phys_addr_t address) * Only architectures that have memory mapped IO functions defined * (and the PCI_IOBASE value defined) should call this function. */ -int __weak pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr) +int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr) { #if defined(PCI_IOBASE) && defined(CONFIG_MMU) unsigned long vaddr = (unsigned long)PCI_IOBASE + res->start;