Merge branch 'pci/host-designware' into next
* pci/host-designware: PCI: dwc: Constify dw_pcie_host_ops structures PCI: host: Mark PCIe/PCI (MSI) cascade ISR as IRQF_NO_THREAD
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Коммит
f011a5f8ba
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@ -208,7 +208,7 @@ static void dra7xx_pcie_host_init(struct pcie_port *pp)
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dra7xx_pcie_enable_interrupts(dra7xx);
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}
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static struct dw_pcie_host_ops dra7xx_pcie_host_ops = {
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static const struct dw_pcie_host_ops dra7xx_pcie_host_ops = {
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.host_init = dra7xx_pcie_host_init,
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};
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@ -590,7 +590,7 @@ static void exynos_pcie_host_init(struct pcie_port *pp)
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exynos_pcie_enable_interrupts(ep);
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}
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static struct dw_pcie_host_ops exynos_pcie_host_ops = {
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static const struct dw_pcie_host_ops exynos_pcie_host_ops = {
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.rd_own_conf = exynos_pcie_rd_own_conf,
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.wr_own_conf = exynos_pcie_wr_own_conf,
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.host_init = exynos_pcie_host_init,
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@ -629,7 +629,7 @@ static int imx6_pcie_link_up(struct dw_pcie *pci)
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PCIE_PHY_DEBUG_R1_XMLH_LINK_UP;
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}
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static struct dw_pcie_host_ops imx6_pcie_host_ops = {
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static const struct dw_pcie_host_ops imx6_pcie_host_ops = {
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.host_init = imx6_pcie_host_init,
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};
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@ -291,7 +291,7 @@ static void __init ks_pcie_host_init(struct pcie_port *pp)
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"Asynchronous external abort");
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}
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static struct dw_pcie_host_ops keystone_pcie_host_ops = {
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static const struct dw_pcie_host_ops keystone_pcie_host_ops = {
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.rd_other_conf = ks_dw_pcie_rd_other_conf,
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.wr_other_conf = ks_dw_pcie_wr_other_conf,
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.host_init = ks_pcie_host_init,
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@ -39,7 +39,7 @@ struct ls_pcie_drvdata {
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u32 lut_offset;
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u32 ltssm_shift;
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u32 lut_dbg;
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struct dw_pcie_host_ops *ops;
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const struct dw_pcie_host_ops *ops;
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const struct dw_pcie_ops *dw_pcie_ops;
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};
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@ -185,12 +185,12 @@ static int ls_pcie_msi_host_init(struct pcie_port *pp,
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return 0;
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}
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static struct dw_pcie_host_ops ls1021_pcie_host_ops = {
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static const struct dw_pcie_host_ops ls1021_pcie_host_ops = {
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.host_init = ls1021_pcie_host_init,
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.msi_host_init = ls_pcie_msi_host_init,
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};
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static struct dw_pcie_host_ops ls_pcie_host_ops = {
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static const struct dw_pcie_host_ops ls_pcie_host_ops = {
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.host_init = ls_pcie_host_init,
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.msi_host_init = ls_pcie_msi_host_init,
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};
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@ -160,7 +160,7 @@ static irqreturn_t armada8k_pcie_irq_handler(int irq, void *arg)
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return IRQ_HANDLED;
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}
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static struct dw_pcie_host_ops armada8k_pcie_host_ops = {
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static const struct dw_pcie_host_ops armada8k_pcie_host_ops = {
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.host_init = armada8k_pcie_host_init,
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};
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@ -184,7 +184,7 @@ static void artpec6_pcie_host_init(struct pcie_port *pp)
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artpec6_pcie_enable_interrupts(artpec6_pcie);
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}
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static struct dw_pcie_host_ops artpec6_pcie_host_ops = {
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static const struct dw_pcie_host_ops artpec6_pcie_host_ops = {
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.host_init = artpec6_pcie_host_init,
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};
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@ -46,7 +46,7 @@ static void dw_plat_pcie_host_init(struct pcie_port *pp)
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dw_pcie_msi_init(pp);
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}
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static struct dw_pcie_host_ops dw_plat_pcie_host_ops = {
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static const struct dw_pcie_host_ops dw_plat_pcie_host_ops = {
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.host_init = dw_plat_pcie_host_init,
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};
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@ -67,7 +67,8 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp,
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ret = devm_request_irq(dev, pp->msi_irq,
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dw_plat_pcie_msi_irq_handler,
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IRQF_SHARED, "dw-plat-pcie-msi", pp);
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IRQF_SHARED | IRQF_NO_THREAD,
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"dw-plat-pcie-msi", pp);
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if (ret) {
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dev_err(dev, "failed to request MSI IRQ\n");
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return ret;
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@ -162,7 +162,7 @@ struct pcie_port {
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struct resource *mem;
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struct resource *busn;
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int irq;
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struct dw_pcie_host_ops *ops;
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const struct dw_pcie_host_ops *ops;
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int msi_irq;
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struct irq_domain *irq_domain;
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unsigned long msi_data;
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@ -634,7 +634,7 @@ static int qcom_pcie_rd_own_conf(struct pcie_port *pp, int where, int size,
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return dw_pcie_read(pci->dbi_base + where, size, val);
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}
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static struct dw_pcie_host_ops qcom_pcie_dw_ops = {
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static const struct dw_pcie_host_ops qcom_pcie_dw_ops = {
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.host_init = qcom_pcie_host_init,
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.rd_own_conf = qcom_pcie_rd_own_conf,
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};
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@ -727,7 +727,8 @@ static int qcom_pcie_probe(struct platform_device *pdev)
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ret = devm_request_irq(dev, pp->msi_irq,
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qcom_pcie_msi_irq_handler,
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IRQF_SHARED, "qcom-pcie-msi", pp);
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IRQF_SHARED | IRQF_NO_THREAD,
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"qcom-pcie-msi", pp);
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if (ret) {
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dev_err(dev, "cannot request msi irq\n");
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return ret;
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@ -186,7 +186,7 @@ static void spear13xx_pcie_host_init(struct pcie_port *pp)
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spear13xx_pcie_enable_interrupts(spear13xx_pcie);
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}
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static struct dw_pcie_host_ops spear13xx_pcie_host_ops = {
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static const struct dw_pcie_host_ops spear13xx_pcie_host_ops = {
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.host_init = spear13xx_pcie_host_init,
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};
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@ -704,7 +704,8 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
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INIT_LIST_HEAD(&vmd->irqs[i].irq_list);
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err = devm_request_irq(&dev->dev, pci_irq_vector(dev, i),
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vmd_irq, 0, "vmd", &vmd->irqs[i]);
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vmd_irq, IRQF_NO_THREAD,
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"vmd", &vmd->irqs[i]);
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if (err)
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return err;
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}
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