From: Rob Herring <robh@kernel.org> To: linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: linux-arm-kernel@lists.infradead.org, Ley Foon Tan <lftan@altera.com>, rfi@lists.rocketboards.org Subject: [PATCH 02/11] PCI: altera: Use pci_parse_request_of_pci_ranges() Date: Tue, 24 Sep 2019 16:46:21 -0500 [thread overview] Message-ID: <20190924214630.12817-3-robh@kernel.org> (raw) In-Reply-To: <20190924214630.12817-1-robh@kernel.org> Convert altera host bridge to use the common pci_parse_request_of_pci_ranges(). Cc: Ley Foon Tan <lftan@altera.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: rfi@lists.rocketboards.org Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/pci/controller/pcie-altera.c | 38 ++-------------------------- 1 file changed, 2 insertions(+), 36 deletions(-) diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c index d2497ca43828..2ed00babff5a 100644 --- a/drivers/pci/controller/pcie-altera.c +++ b/drivers/pci/controller/pcie-altera.c @@ -670,39 +670,6 @@ static void altera_pcie_isr(struct irq_desc *desc) chained_irq_exit(chip, desc); } -static int altera_pcie_parse_request_of_pci_ranges(struct altera_pcie *pcie) -{ - int err, res_valid = 0; - struct device *dev = &pcie->pdev->dev; - struct resource_entry *win; - - err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, - &pcie->resources, NULL); - if (err) - return err; - - err = devm_request_pci_bus_resources(dev, &pcie->resources); - if (err) - goto out_release_res; - - resource_list_for_each_entry(win, &pcie->resources) { - struct resource *res = win->res; - - if (resource_type(res) == IORESOURCE_MEM) - res_valid |= !(res->flags & IORESOURCE_PREFETCH); - } - - if (res_valid) - return 0; - - dev_err(dev, "non-prefetchable memory resource required\n"); - err = -EINVAL; - -out_release_res: - pci_free_resource_list(&pcie->resources); - return err; -} - static int altera_pcie_init_irq_domain(struct altera_pcie *pcie) { struct device *dev = &pcie->pdev->dev; @@ -833,9 +800,8 @@ static int altera_pcie_probe(struct platform_device *pdev) return ret; } - INIT_LIST_HEAD(&pcie->resources); - - ret = altera_pcie_parse_request_of_pci_ranges(pcie); + ret = pci_parse_request_of_pci_ranges(dev, &pcie->resources, + NULL); if (ret) { dev_err(dev, "Failed add resources\n"); return ret; -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Ley Foon Tan <lftan@altera.com>, rfi@lists.rocketboards.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 02/11] PCI: altera: Use pci_parse_request_of_pci_ranges() Date: Tue, 24 Sep 2019 16:46:21 -0500 [thread overview] Message-ID: <20190924214630.12817-3-robh@kernel.org> (raw) In-Reply-To: <20190924214630.12817-1-robh@kernel.org> Convert altera host bridge to use the common pci_parse_request_of_pci_ranges(). Cc: Ley Foon Tan <lftan@altera.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: rfi@lists.rocketboards.org Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/pci/controller/pcie-altera.c | 38 ++-------------------------- 1 file changed, 2 insertions(+), 36 deletions(-) diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c index d2497ca43828..2ed00babff5a 100644 --- a/drivers/pci/controller/pcie-altera.c +++ b/drivers/pci/controller/pcie-altera.c @@ -670,39 +670,6 @@ static void altera_pcie_isr(struct irq_desc *desc) chained_irq_exit(chip, desc); } -static int altera_pcie_parse_request_of_pci_ranges(struct altera_pcie *pcie) -{ - int err, res_valid = 0; - struct device *dev = &pcie->pdev->dev; - struct resource_entry *win; - - err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, - &pcie->resources, NULL); - if (err) - return err; - - err = devm_request_pci_bus_resources(dev, &pcie->resources); - if (err) - goto out_release_res; - - resource_list_for_each_entry(win, &pcie->resources) { - struct resource *res = win->res; - - if (resource_type(res) == IORESOURCE_MEM) - res_valid |= !(res->flags & IORESOURCE_PREFETCH); - } - - if (res_valid) - return 0; - - dev_err(dev, "non-prefetchable memory resource required\n"); - err = -EINVAL; - -out_release_res: - pci_free_resource_list(&pcie->resources); - return err; -} - static int altera_pcie_init_irq_domain(struct altera_pcie *pcie) { struct device *dev = &pcie->pdev->dev; @@ -833,9 +800,8 @@ static int altera_pcie_probe(struct platform_device *pdev) return ret; } - INIT_LIST_HEAD(&pcie->resources); - - ret = altera_pcie_parse_request_of_pci_ranges(pcie); + ret = pci_parse_request_of_pci_ranges(dev, &pcie->resources, + NULL); if (ret) { dev_err(dev, "Failed add resources\n"); return ret; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-09-24 21:46 UTC|newest] Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-24 21:46 [PATCH 00/11] PCI dma-ranges parsing consolidation Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-24 21:46 ` [PATCH 01/11] PCI: aardvark: Use pci_parse_request_of_pci_ranges() Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-25 8:59 ` Thomas Petazzoni 2019-09-25 8:59 ` Thomas Petazzoni 2019-09-25 9:04 ` Andrew Murray 2019-09-25 9:04 ` Andrew Murray 2019-09-24 21:46 ` Rob Herring [this message] 2019-09-24 21:46 ` [PATCH 02/11] PCI: altera: " Rob Herring 2019-09-25 10:24 ` Andrew Murray 2019-09-25 10:24 ` Andrew Murray 2019-09-25 12:33 ` Rob Herring 2019-09-25 12:33 ` Rob Herring 2019-09-30 15:13 ` Andrew Murray 2019-09-30 15:13 ` Andrew Murray 2019-09-30 17:36 ` Rob Herring 2019-09-30 17:36 ` Rob Herring 2019-10-15 11:02 ` Lorenzo Pieralisi 2019-10-15 11:02 ` Lorenzo Pieralisi 2019-10-15 11:17 ` Rob Herring 2019-10-15 11:17 ` Rob Herring 2019-09-24 21:46 ` [PATCH 03/11] PCI: mediatek: " Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-25 11:34 ` Andrew Murray 2019-09-25 11:34 ` Andrew Murray 2019-09-25 11:34 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 04/11] PCI: versatile: Enable COMPILE_TEST Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:12 ` Andrew Murray 2019-09-26 8:12 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 05/11] PCI: versatile: Use pci_parse_request_of_pci_ranges() Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-25 10:37 ` Andrew Murray 2019-09-25 10:37 ` Andrew Murray 2019-09-26 21:44 ` Rob Herring 2019-09-26 21:44 ` Rob Herring 2019-09-30 15:16 ` Andrew Murray 2019-09-30 15:16 ` Andrew Murray 2019-09-30 16:56 ` Peter Maydell 2019-09-30 16:56 ` Peter Maydell 2019-09-30 19:36 ` Andrew Murray 2019-09-30 19:36 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 06/11] PCI: of: Add inbound resource parsing to helpers Rob Herring 2020-01-13 9:56 ` Bharat Kumar Gogada 2020-01-13 9:56 ` Bharat Kumar Gogada 2019-09-24 21:46 ` Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-25 9:00 ` Thomas Petazzoni 2019-09-25 9:00 ` Thomas Petazzoni 2019-09-25 9:00 ` Thomas Petazzoni 2019-09-26 8:29 ` Andrew Murray 2019-09-26 8:29 ` Andrew Murray 2019-09-26 8:29 ` Andrew Murray 2019-09-26 10:43 ` Gustavo Pimentel 2019-09-26 10:43 ` Gustavo Pimentel 2019-09-26 10:43 ` Gustavo Pimentel 2019-09-27 16:12 ` Jingoo Han 2019-09-27 16:12 ` Jingoo Han 2019-09-27 16:12 ` Jingoo Han 2019-09-27 16:12 ` Jingoo Han 2019-09-27 16:12 ` Jingoo Han 2019-09-27 16:12 ` Jingoo Han 2019-09-24 21:46 ` [PATCH 07/11] PCI: ftpci100: Use inbound resources for setup Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:39 ` Andrew Murray 2019-09-26 8:39 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 08/11] PCI: v3-semi: " Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:39 ` Andrew Murray 2019-09-26 8:39 ` Andrew Murray 2019-09-30 22:00 ` Linus Walleij 2019-09-30 22:00 ` Linus Walleij 2019-09-24 21:46 ` [PATCH 09/11] PCI: xgene: " Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:39 ` Andrew Murray 2019-09-26 8:39 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 10/11] PCI: iproc: " Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:39 ` Andrew Murray 2019-09-26 8:39 ` Andrew Murray 2019-09-24 21:46 ` [PATCH 11/11] PCI: rcar: " Rob Herring 2019-09-24 21:46 ` Rob Herring 2019-09-26 8:47 ` Andrew Murray 2019-09-26 8:47 ` Andrew Murray 2019-09-26 12:53 ` Rob Herring 2019-09-26 12:53 ` Rob Herring 2019-09-26 13:32 ` Andrew Murray 2019-09-26 13:32 ` Andrew Murray 2019-09-26 8:49 ` [PATCH 00/11] PCI dma-ranges parsing consolidation Andrew Murray 2019-09-26 8:49 ` Andrew Murray 2019-09-26 8:49 ` Andrew Murray 2019-09-26 11:20 ` Marc Gonzalez 2019-09-26 11:20 ` Marc Gonzalez 2019-09-26 13:11 ` Rob Herring 2019-09-26 13:11 ` Rob Herring 2019-09-26 13:38 ` Andrew Murray 2019-09-26 13:38 ` Andrew Murray 2019-09-26 14:09 ` Marc Gonzalez 2019-09-26 14:09 ` Marc Gonzalez
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