From: Bjorn Helgaas <bhelgaas@google.com> To: linux-pci@vger.kernel.org Cc: "Thomas Petazzoni" <thomas.petazzoni@free-electrons.com>, "Rob Herring" <robh@kernel.org>, "Jason Cooper" <jason@lakedaemon.net>, "Scott Branden" <sbranden@broadcom.com>, "Jon Mason" <jonmason@broadcom.com>, "Jingoo Han" <jingoohan1@gmail.com>, "Pratyush Anand" <pratyush.anand@gmail.com>, linux-kernel@vger.kernel.org, rfi@lists.rocketboards.org, linux-renesas-soc@vger.kernel.org, "Simon Horman" <horms@verge.net.au>, "Thierry Reding" <thierry.reding@gmail.com>, "Tanmay Inamdar" <tinamdar@apm.com>, "Ray Jui" <rjui@broadcom.com>, linux-tegra@vger.kernel.org, "Ley Foon Tan" <lftan@altera.com>, "Michal Simek" <michal.simek@xilinx.com>, "Sören Brinkmann" <soren.brinkmann@xilinx.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 18/25] PCI: mvebu: Request host bridge window resources with core function Date: Mon, 06 Jun 2016 18:06:58 -0500 [thread overview] Message-ID: <20160606230658.20936.52000.stgit@bhelgaas-glaptop2.roam.corp.google.com> (raw) In-Reply-To: <20160606225630.20936.77349.stgit@bhelgaas-glaptop2.roam.corp.google.com> Use devm_request_pci_bus_resources() to request host bridge window resources instead of doing it by hand in the driver. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> --- drivers/pci/host/pci-mvebu.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 6b451df..2287a4e 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -839,25 +839,22 @@ static struct pci_ops mvebu_pcie_ops = { static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys) { struct mvebu_pcie *pcie = sys_to_pcie(sys); - int i; + int err, i; pcie->mem.name = "PCI MEM"; pcie->realio.name = "PCI I/O"; - if (request_resource(&iomem_resource, &pcie->mem)) - return 0; - - if (resource_size(&pcie->realio) != 0) { - if (request_resource(&ioport_resource, &pcie->realio)) { - release_resource(&pcie->mem); - return 0; - } + if (resource_size(&pcie->realio) != 0) pci_add_resource_offset(&sys->resources, &pcie->realio, sys->io_offset); - } + pci_add_resource_offset(&sys->resources, &pcie->mem, sys->mem_offset); pci_add_resource(&sys->resources, &pcie->busn); + err = devm_request_pci_bus_resources(&pcie->pdev->dev, &sys->resources); + if (err) + return 0; + for (i = 0; i < pcie->nports; i++) { struct mvebu_pcie_port *port = &pcie->ports[i];
WARNING: multiple messages have this Message-ID (diff)
From: bhelgaas@google.com (Bjorn Helgaas) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 18/25] PCI: mvebu: Request host bridge window resources with core function Date: Mon, 06 Jun 2016 18:06:58 -0500 [thread overview] Message-ID: <20160606230658.20936.52000.stgit@bhelgaas-glaptop2.roam.corp.google.com> (raw) In-Reply-To: <20160606225630.20936.77349.stgit@bhelgaas-glaptop2.roam.corp.google.com> Use devm_request_pci_bus_resources() to request host bridge window resources instead of doing it by hand in the driver. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> --- drivers/pci/host/pci-mvebu.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 6b451df..2287a4e 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -839,25 +839,22 @@ static struct pci_ops mvebu_pcie_ops = { static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys) { struct mvebu_pcie *pcie = sys_to_pcie(sys); - int i; + int err, i; pcie->mem.name = "PCI MEM"; pcie->realio.name = "PCI I/O"; - if (request_resource(&iomem_resource, &pcie->mem)) - return 0; - - if (resource_size(&pcie->realio) != 0) { - if (request_resource(&ioport_resource, &pcie->realio)) { - release_resource(&pcie->mem); - return 0; - } + if (resource_size(&pcie->realio) != 0) pci_add_resource_offset(&sys->resources, &pcie->realio, sys->io_offset); - } + pci_add_resource_offset(&sys->resources, &pcie->mem, sys->mem_offset); pci_add_resource(&sys->resources, &pcie->busn); + err = devm_request_pci_bus_resources(&pcie->pdev->dev, &sys->resources); + if (err) + return 0; + for (i = 0; i < pcie->nports; i++) { struct mvebu_pcie_port *port = &pcie->ports[i];
next prev parent reply other threads:[~2016-06-06 23:06 UTC|newest] Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-06 23:04 [PATCH v1 00/25] PCI: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:04 ` Bjorn Helgaas 2016-06-06 23:04 ` Bjorn Helgaas 2016-06-06 23:04 ` [PATCH v1 01/25] PCI: Add devm_request_pci_bus_resources() Bjorn Helgaas 2016-06-06 23:04 ` Bjorn Helgaas 2016-06-06 23:04 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 02/25] PCI: designware: Free bridge resource list on failure Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 03/25] PCI: designware: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 04/25] PCI: designware: Simplify host bridge window iteration Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 05/25] PCI: iproc: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 06/25] PCI: xgene: Free bridge resource list on failure Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 08/25] PCI: xilinx: " Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 09/25] PCI: xilinx: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` [PATCH v1 10/25] PCI: xilinx-nwl: Free bridge resource list on failure Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 11/25] PCI: xilinx-nwl: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 12/25] PCI: xilinx-nwl: Use dev_printk() when possible Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 13/25] PCI: altera: Request host bridge window resources with core function Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 14/25] PCI: altera: Simplify host bridge window iteration Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 15/25] PCI: generic: Free resource list close to where it's allocated Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas [not found] ` <20160606230636.20936.29083.stgit-1RhO1Y9PlrlHTL0Zs8A6p/gx64E7kk8eUsxypvmhUTTZJqsBc5GL+g@public.gmane.org> 2016-06-20 16:56 ` Tyler Baker 2016-06-20 16:56 ` Tyler Baker 2016-06-20 16:56 ` Tyler Baker 2016-06-20 16:56 ` Tyler Baker [not found] ` <CANMBJr41muA9mTNAa6MtWuMmeNLQxT4NjLe45=ExdFiH8vwzyw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-06-20 17:22 ` Lorenzo Pieralisi 2016-06-20 17:22 ` Lorenzo Pieralisi 2016-06-20 17:22 ` Lorenzo Pieralisi 2016-06-20 17:22 ` Lorenzo Pieralisi 2016-06-21 15:14 ` Bjorn Helgaas 2016-06-21 15:14 ` Bjorn Helgaas 2016-06-21 15:14 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 16/25] PCI: generic: Request host bridge window resources with core function Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` [PATCH v1 17/25] PCI: generic: Simplify host bridge window iteration Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas 2016-06-06 23:06 ` Bjorn Helgaas [this message] 2016-06-06 23:06 ` [PATCH v1 18/25] PCI: mvebu: Request host bridge window resources with core function Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 19/25] PCI: rcar Gen2: Request host bridge window resources Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-21 10:41 ` Geert Uytterhoeven 2016-06-21 10:41 ` Geert Uytterhoeven 2016-06-21 14:26 ` Bjorn Helgaas 2016-06-21 14:26 ` Bjorn Helgaas 2016-06-21 14:26 ` Bjorn Helgaas 2016-06-21 14:26 ` Bjorn Helgaas 2016-06-21 15:41 ` Valentine Barshak 2016-06-21 15:41 ` Valentine Barshak [not found] ` <20160621154100.GA4782-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> 2016-06-21 16:49 ` Bjorn Helgaas 2016-06-21 16:49 ` Bjorn Helgaas 2016-06-21 16:49 ` Bjorn Helgaas 2016-06-24 14:19 ` Geert Uytterhoeven 2016-06-24 14:19 ` Geert Uytterhoeven 2016-06-24 14:19 ` Geert Uytterhoeven 2016-06-06 23:07 ` [PATCH v1 21/25] PCI: rcar: Simplify host bridge window iteration Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 22/25] PCI: tegra: Remove top-level resource from hierarchy Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 23/25] PCI: tegra: Request host bridge window resources with core function Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 24/25] PCI: versatile: " Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 25/25] PCI: versatile: Simplify host bridge window iteration Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-07 8:21 ` [PATCH v1 00/25] PCI: Request host bridge window resources Arnd Bergmann 2016-06-07 8:21 ` Arnd Bergmann 2016-06-07 13:11 ` Bjorn Helgaas 2016-06-07 13:11 ` Bjorn Helgaas 2016-06-07 13:25 ` Arnd Bergmann 2016-06-07 13:25 ` Arnd Bergmann 2016-06-07 13:25 ` Arnd Bergmann 2016-06-07 23:34 ` Bjorn Helgaas 2016-06-07 23:34 ` Bjorn Helgaas 2016-06-07 23:34 ` Bjorn Helgaas 2016-06-07 23:34 ` Bjorn Helgaas 2016-06-18 17:58 ` Bjorn Helgaas 2016-06-18 17:58 ` Bjorn Helgaas [not found] ` <20160606225630.20936.77349.stgit-1RhO1Y9PlrlHTL0Zs8A6p/gx64E7kk8eUsxypvmhUTTZJqsBc5GL+g@public.gmane.org> 2016-06-06 23:05 ` [PATCH v1 07/25] PCI: xgene: " Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:05 ` Bjorn Helgaas 2016-06-06 23:07 ` [PATCH v1 20/25] PCI: rcar: Request host bridge window resources with core function Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-06 23:07 ` Bjorn Helgaas 2016-06-10 19:00 ` [PATCH v1 00/25] PCI: Request host bridge window resources Duc Dang 2016-07-05 4:37 ` Duc Dang 2016-06-10 19:00 ` Duc Dang 2016-06-18 18:07 ` Bjorn Helgaas 2016-06-18 18:07 ` Bjorn Helgaas 2016-06-18 18:07 ` Bjorn Helgaas 2016-06-21 11:58 ` wangyijing 2016-06-21 11:58 ` wangyijing 2016-06-21 15:03 ` Bjorn Helgaas 2016-06-21 15:03 ` Bjorn Helgaas 2016-06-21 15:03 ` Bjorn Helgaas 2016-06-21 15:03 ` Bjorn Helgaas 2016-06-22 1:07 ` wangyijing 2016-06-22 1:07 ` wangyijing
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