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[72.48.98.129]) by mx.google.com with ESMTPSA id sm8sm4749946obb.13.2015.06.09.11.27.13 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Jun 2015 11:27:14 -0700 (PDT) From: Rob Herring To: Russell King , linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, arm@kernel.org, Rob Herring , Kishon Vijay Abraham I , Bjorn Helgaas , 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 10/15] PCI: kill off set_irq_flags usage Date: Tue, 9 Jun 2015 13:26:36 -0500 Message-Id: <1433874401-27161-11-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1433874401-27161-1-git-send-email-robh@kernel.org> References: <1433874401-27161-1-git-send-email-robh@kernel.org> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,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 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 Cc: 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 Acked-by: Bjorn Helgaas --- 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/pcie-designware.c | 1 - drivers/pci/host/pcie-rcar.c | 1 - drivers/pci/host/pcie-xilinx.c | 2 -- 6 files changed, 8 deletions(-) diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c index 2d57e19..94cbc4d 100644 --- a/drivers/pci/host/pci-dra7xx.c +++ b/drivers/pci/host/pci-dra7xx.c @@ -160,7 +160,6 @@ 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 00e9272..36bd700 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -1263,7 +1263,6 @@ 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/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 2e9f84f..5caa94d 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -333,7 +333,6 @@ 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; }