Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752049AbbGLO22 (ORCPT ); Sun, 12 Jul 2015 10:28:28 -0400 Received: from mail-oi0-f51.google.com ([209.85.218.51]:33412 "EHLO mail-oi0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751191AbbGLO1I (ORCPT ); Sun, 12 Jul 2015 10:27:08 -0400 From: Rob Herring To: linux-arm-kernel@lists.infradead.org, Russell King Cc: linux-kernel@vger.kernel.org, arm@kernel.org, Kishon Vijay Abraham I , Murali Karicheri , Thierry Reding , Stephen Warren , Alexandre Courbot , Jingoo Han , Pratyush Anand , Simon Horman , Michal Simek , =?UTF-8?q?S=C3=B6ren=20Brinkmann?= , linux-omap@vger.kernel.org, linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org, linux-sh@vger.kernel.org Subject: [PATCH v2 09/13] PCI: kill off set_irq_flags usage Date: Sun, 12 Jul 2015 09:26:47 -0500 Message-Id: <1436711211-18223-10-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1436711211-18223-1-git-send-email-robh@kernel.org> References: <1436711211-18223-1-git-send-email-robh@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5717 Lines: 153 set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also set IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Cc: Kishon Vijay Abraham I Acked-by: Bjorn Helgaas Cc: Murali Karicheri Cc: Thierry Reding Cc: Stephen Warren Cc: Alexandre Courbot Cc: Jingoo Han Cc: Pratyush Anand Cc: Simon Horman Cc: Michal Simek Cc: "Sören Brinkmann" Cc: linux-omap@vger.kernel.org Cc: linux-pci@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-tegra@vger.kernel.org Cc: linux-sh@vger.kernel.org --- v2: - Add xgene which was added in v4.2 drivers/pci/host/pci-dra7xx.c | 1 - drivers/pci/host/pci-keystone-dw.c | 2 -- drivers/pci/host/pci-tegra.c | 1 - drivers/pci/host/pci-xgene-msi.c | 1 - drivers/pci/host/pcie-designware.c | 1 - drivers/pci/host/pcie-rcar.c | 1 - drivers/pci/host/pcie-xilinx.c | 2 -- 7 files changed, 9 deletions(-) diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c index 80db09e..1a0d124 100644 --- a/drivers/pci/host/pci-dra7xx.c +++ b/drivers/pci/host/pci-dra7xx.c @@ -155,7 +155,6 @@ static int dra7xx_pcie_intx_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &dummy_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c index f34892e..f1d0749 100644 --- a/drivers/pci/host/pci-keystone-dw.c +++ b/drivers/pci/host/pci-keystone-dw.c @@ -196,7 +196,6 @@ static int ks_dw_pcie_msi_map(struct irq_domain *domain, unsigned int irq, irq_set_chip_and_handler(irq, &ks_dw_pcie_msi_irq_chip, handle_level_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } @@ -277,7 +276,6 @@ static int ks_dw_pcie_init_legacy_irq_map(struct irq_domain *d, irq_set_chip_and_handler(irq, &ks_dw_pcie_legacy_irq_chip, handle_level_irq); irq_set_chip_data(irq, d->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 10c0571..81df0c1 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -1248,7 +1248,6 @@ static int tegra_msi_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &tegra_msi_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); tegra_cpuidle_pcie_irqs_in_use(); diff --git a/drivers/pci/host/pci-xgene-msi.c b/drivers/pci/host/pci-xgene-msi.c index 2d31d4d..8e559d1 100644 --- a/drivers/pci/host/pci-xgene-msi.c +++ b/drivers/pci/host/pci-xgene-msi.c @@ -223,7 +223,6 @@ static int xgene_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, irq_domain_set_info(domain, virq, msi_irq, &xgene_msi_bottom_irq_chip, domain->host_data, handle_simple_irq, NULL, NULL); - set_irq_flags(virq, IRQF_VALID); return 0; } diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 69486be..5c6b562 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -350,7 +350,6 @@ static int dw_pcie_msi_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &dw_msi_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index c086210..7678fe0 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -664,7 +664,6 @@ static int rcar_msi_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &rcar_msi_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c index f1a06a0..72015119 100644 --- a/drivers/pci/host/pcie-xilinx.c +++ b/drivers/pci/host/pcie-xilinx.c @@ -338,7 +338,6 @@ static int xilinx_pcie_msi_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &xilinx_msi_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } @@ -377,7 +376,6 @@ static int xilinx_pcie_intx_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &dummy_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/