diff options
Diffstat (limited to 'drivers/pci/controller/mobiveil')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c | 12 | ||||
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 11 | ||||
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil.h | 2 |
3 files changed, 9 insertions, 16 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c b/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c index 5af22bee913b..4919b27eaf44 100644 --- a/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c +++ b/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c @@ -53,18 +53,13 @@ static inline void ls_g4_pcie_pf_writel(struct ls_g4_pcie *pcie, iowrite32(val, pcie->pci.csr_axi_slave_base + PCIE_PF_OFF + off); } -static int ls_g4_pcie_link_up(struct mobiveil_pcie *pci) +static bool ls_g4_pcie_link_up(struct mobiveil_pcie *pci) { struct ls_g4_pcie *pcie = to_ls_g4_pcie(pci); u32 state; state = ls_g4_pcie_pf_readl(pcie, PCIE_PF_DBG); - state = state & PF_DBG_LTSSM_MASK; - - if (state == PF_DBG_LTSSM_L0) - return 1; - - return 0; + return (state & PF_DBG_LTSSM_MASK) == PF_DBG_LTSSM_L0; } static void ls_g4_pcie_disable_interrupt(struct ls_g4_pcie *pcie) @@ -174,8 +169,7 @@ static int ls_g4_pcie_interrupt_init(struct mobiveil_pcie *mv_pci) static void ls_g4_pcie_reset(struct work_struct *work) { - struct delayed_work *dwork = container_of(work, struct delayed_work, - work); + struct delayed_work *dwork = to_delayed_work(work); struct ls_g4_pcie *pcie = container_of(dwork, struct ls_g4_pcie, dwork); struct mobiveil_pcie *mv_pci = &pcie->pci; u16 ctrl; diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c index 0e088e74155d..a600f46ee3c3 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c @@ -435,12 +435,12 @@ static const struct irq_domain_ops msi_domain_ops = { static int mobiveil_allocate_msi_domains(struct mobiveil_pcie *pcie) { struct device *dev = &pcie->pdev->dev; - struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node); + struct fwnode_handle *fwnode = of_fwnode_handle(dev->of_node); struct mobiveil_msi *msi = &pcie->rp.msi; mutex_init(&msi->lock); - msi->dev_domain = irq_domain_add_linear(NULL, msi->num_of_vectors, - &msi_domain_ops, pcie); + msi->dev_domain = irq_domain_create_linear(NULL, msi->num_of_vectors, + &msi_domain_ops, pcie); if (!msi->dev_domain) { dev_err(dev, "failed to create IRQ domain\n"); return -ENOMEM; @@ -461,12 +461,11 @@ static int mobiveil_allocate_msi_domains(struct mobiveil_pcie *pcie) static int mobiveil_pcie_init_irq_domain(struct mobiveil_pcie *pcie) { struct device *dev = &pcie->pdev->dev; - struct device_node *node = dev->of_node; struct mobiveil_root_port *rp = &pcie->rp; /* setup INTx */ - rp->intx_domain = irq_domain_add_linear(node, PCI_NUM_INTX, - &intx_domain_ops, pcie); + rp->intx_domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), PCI_NUM_INTX, + &intx_domain_ops, pcie); if (!rp->intx_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h b/drivers/pci/controller/mobiveil/pcie-mobiveil.h index e63abb887ee3..662f17f9bf65 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h @@ -160,7 +160,7 @@ struct mobiveil_root_port { }; struct mobiveil_pab_ops { - int (*link_up)(struct mobiveil_pcie *pcie); + bool (*link_up)(struct mobiveil_pcie *pcie); }; struct mobiveil_pcie { |