From patchwork Thu Jun 4 04:13:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiang Liu X-Patchwork-Id: 6542221 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A61C79F3D1 for ; Thu, 4 Jun 2015 04:13:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B1DB6202FF for ; Thu, 4 Jun 2015 04:13:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 748D2205BC for ; Thu, 4 Jun 2015 04:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752060AbbFDENA (ORCPT ); Thu, 4 Jun 2015 00:13:00 -0400 Received: from mga01.intel.com ([192.55.52.88]:40464 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751606AbbFDEM5 (ORCPT ); Thu, 4 Jun 2015 00:12:57 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 03 Jun 2015 21:12:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,549,1427785200"; d="scan'208";a="736800210" Received: from gerry-dev.bj.intel.com ([10.238.158.61]) by fmsmga002.fm.intel.com with ESMTP; 03 Jun 2015 21:12:50 -0700 From: Jiang Liu To: Thomas Gleixner , Bjorn Helgaas , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , Randy Dunlap , Yinghai Lu , Borislav Petkov , Ralf Baechle , Sergey Ryazanov , Aleksey Makarov , David Daney , Christoph Lameter , John Crispin , Andrew Bresticker Cc: Jiang Liu , Konrad Rzeszutek Wilk , Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-mips@linux-mips.org Subject: [RFT v2 03/48] MIPS, irq: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc Date: Thu, 4 Jun 2015 12:13:13 +0800 Message-Id: <1433391238-19471-4-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1433391238-19471-1-git-send-email-jiang.liu@linux.intel.com> References: <1433391238-19471-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Note: this patch has been queued by Ralf Baechle . Signed-off-by: Jiang Liu Acked-by: Sergey Ryazanov --- arch/mips/ath25/ar2315.c | 2 +- arch/mips/ath25/ar5312.c | 2 +- arch/mips/cavium-octeon/octeon-irq.c | 4 +++- arch/mips/pci/pci-ar2315.c | 2 +- arch/mips/pci/pci-ar71xx.c | 2 +- arch/mips/pci/pci-ar724x.c | 2 +- arch/mips/pci/pci-rt3883.c | 2 +- arch/mips/ralink/irq.c | 2 +- 8 files changed, 10 insertions(+), 8 deletions(-) diff --git a/arch/mips/ath25/ar2315.c b/arch/mips/ath25/ar2315.c index 2befa7d766a6..8742e1cee492 100644 --- a/arch/mips/ath25/ar2315.c +++ b/arch/mips/ath25/ar2315.c @@ -76,7 +76,7 @@ static void ar2315_misc_irq_handler(unsigned irq, struct irq_desc *desc) unsigned nr, misc_irq = 0; if (pending) { - struct irq_domain *domain = irq_get_handler_data(irq); + struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); misc_irq = irq_find_mapping(domain, nr); diff --git a/arch/mips/ath25/ar5312.c b/arch/mips/ath25/ar5312.c index b6887f75144c..094b938fd603 100644 --- a/arch/mips/ath25/ar5312.c +++ b/arch/mips/ath25/ar5312.c @@ -80,7 +80,7 @@ static void ar5312_misc_irq_handler(unsigned irq, struct irq_desc *desc) unsigned nr, misc_irq = 0; if (pending) { - struct irq_domain *domain = irq_get_handler_data(irq); + struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); misc_irq = irq_find_mapping(domain, nr); diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 0643ae614284..18bf3dcb9d1b 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -699,7 +699,9 @@ static void octeon_irq_ciu_gpio_ack(struct irq_data *data) static void octeon_irq_handle_trigger(unsigned int irq, struct irq_desc *desc) { - if (irq_get_trigger_type(irq) & IRQ_TYPE_EDGE_BOTH) + struct irq_data *data = irq_desc_get_irq_data(desc); + + if (irqd_get_trigger_type(data) & IRQ_TYPE_EDGE_BOTH) handle_edge_irq(irq, desc); else handle_level_irq(irq, desc); diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index 07a18228e63a..dadb30306a0a 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -320,7 +320,7 @@ static int ar2315_pci_host_setup(struct ar2315_pci_ctrl *apc) static void ar2315_pci_irq_handler(unsigned irq, struct irq_desc *desc) { - struct ar2315_pci_ctrl *apc = irq_get_handler_data(irq); + struct ar2315_pci_ctrl *apc = irq_desc_get_handler_data(desc); u32 pending = ar2315_pci_reg_read(apc, AR2315_PCI_ISR) & ar2315_pci_reg_read(apc, AR2315_PCI_IMR); unsigned pci_irq = 0; diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index 9e62ad31d4b5..dac6a07c45bf 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -232,7 +232,7 @@ static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc) void __iomem *base = ath79_reset_base; u32 pending; - apc = irq_get_handler_data(irq); + apc = irq_desc_get_handler_data(desc); pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) & __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index a1b7d2a1b0d5..0af362b5af92 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -231,7 +231,7 @@ static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc) void __iomem *base; u32 pending; - apc = irq_get_handler_data(irq); + apc = irq_desc_get_handler_data(desc); base = apc->ctrl_base; pending = __raw_readl(base + AR724X_PCI_REG_INT_STATUS) & diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index ec9be8ca4ada..80fafe646e74 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -134,7 +134,7 @@ static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) struct rt3883_pci_controller *rpc; u32 pending; - rpc = irq_get_handler_data(irq); + rpc = irq_desc_get_handler_data(desc); pending = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIINT) & rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA); diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c index 7cf91b92e9d1..da301e0a2f1f 100644 --- a/arch/mips/ralink/irq.c +++ b/arch/mips/ralink/irq.c @@ -100,7 +100,7 @@ static void ralink_intc_irq_handler(unsigned int irq, struct irq_desc *desc) u32 pending = rt_intc_r32(INTC_REG_STATUS0); if (pending) { - struct irq_domain *domain = irq_get_handler_data(irq); + struct irq_domain *domain = irq_desc_get_handler_data(desc); generic_handle_irq(irq_find_mapping(domain, __ffs(pending))); } else { spurious_interrupt();