diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2017-09-07 21:24:01 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-09-07 21:24:01 +0300 |
| commit | 8f5b3f5b40d1d4e33570ea74a2023695c37c06b2 (patch) | |
| tree | de9bf180e2015c87115a44a5592ebbaca3dc0699 /drivers/pci | |
| parent | 352948c414d92784a2edb762554d1c682ebd4661 (diff) | |
| parent | da4c4be36dc347b9b7eb0760054caa53e31abcc0 (diff) | |
| download | linux-8f5b3f5b40d1d4e33570ea74a2023695c37c06b2.tar.xz | |
Merge branch 'pci/host-keystone' into next
* pci/host-keystone:
PCI: keystone: Use PCI_NUM_INTX
PCI: keystone: Remove duplicate MAX_*_IRQS defs
PCI: keystone-dw: Remove unused ks_pcie, pci variables
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/dwc/pci-keystone-dw.c | 12 | ||||
| -rw-r--r-- | drivers/pci/dwc/pci-keystone.c | 6 | ||||
| -rw-r--r-- | drivers/pci/dwc/pci-keystone.h | 4 |
3 files changed, 4 insertions, 18 deletions
diff --git a/drivers/pci/dwc/pci-keystone-dw.c b/drivers/pci/dwc/pci-keystone-dw.c index 8bc626e640c8..3b0f206590f9 100644 --- a/drivers/pci/dwc/pci-keystone-dw.c +++ b/drivers/pci/dwc/pci-keystone-dw.c @@ -168,16 +168,12 @@ void ks_dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq) static void ks_dw_pcie_msi_irq_mask(struct irq_data *d) { - struct keystone_pcie *ks_pcie; struct msi_desc *msi; struct pcie_port *pp; - struct dw_pcie *pci; u32 offset; msi = irq_data_get_msi_desc(d); pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi); - pci = to_dw_pcie_from_pp(pp); - ks_pcie = to_keystone_pcie(pci); offset = d->irq - irq_linear_revmap(pp->irq_domain, 0); /* Mask the end point if PVM implemented */ @@ -191,16 +187,12 @@ static void ks_dw_pcie_msi_irq_mask(struct irq_data *d) static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d) { - struct keystone_pcie *ks_pcie; struct msi_desc *msi; struct pcie_port *pp; - struct dw_pcie *pci; u32 offset; msi = irq_data_get_msi_desc(d); pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi); - pci = to_dw_pcie_from_pp(pp); - ks_pcie = to_keystone_pcie(pci); offset = d->irq - irq_linear_revmap(pp->irq_domain, 0); /* Mask the end point if PVM implemented */ @@ -259,7 +251,7 @@ void ks_dw_pcie_enable_legacy_irqs(struct keystone_pcie *ks_pcie) { int i; - for (i = 0; i < MAX_LEGACY_IRQS; i++) + for (i = 0; i < PCI_NUM_INTX; i++) ks_dw_app_writel(ks_pcie, IRQ_ENABLE_SET + (i << 4), 0x1); } @@ -565,7 +557,7 @@ int __init ks_dw_pcie_host_init(struct keystone_pcie *ks_pcie, /* Create legacy IRQ domain */ ks_pcie->legacy_irq_domain = irq_domain_add_linear(ks_pcie->legacy_intc_np, - MAX_LEGACY_IRQS, + PCI_NUM_INTX, &ks_dw_pcie_legacy_irq_domain_ops, NULL); if (!ks_pcie->legacy_irq_domain) { diff --git a/drivers/pci/dwc/pci-keystone.c b/drivers/pci/dwc/pci-keystone.c index 3ad3f8aa27b0..5bee3af47588 100644 --- a/drivers/pci/dwc/pci-keystone.c +++ b/drivers/pci/dwc/pci-keystone.c @@ -32,10 +32,6 @@ #define DRIVER_NAME "keystone-pcie" -/* driver specific constants */ -#define MAX_MSI_HOST_IRQS 8 -#define MAX_LEGACY_HOST_IRQS 4 - /* DEV_STAT_CTRL */ #define PCIE_CAP_BASE 0x70 @@ -173,7 +169,7 @@ static int ks_pcie_get_irq_controller_info(struct keystone_pcie *ks_pcie, if (legacy) { np_temp = &ks_pcie->legacy_intc_np; - max_host_irqs = MAX_LEGACY_HOST_IRQS; + max_host_irqs = PCI_NUM_INTX; host_irqs = &ks_pcie->legacy_host_irqs[0]; } else { np_temp = &ks_pcie->msi_intc_np; diff --git a/drivers/pci/dwc/pci-keystone.h b/drivers/pci/dwc/pci-keystone.h index 74c5825882df..30b7bc2ac380 100644 --- a/drivers/pci/dwc/pci-keystone.h +++ b/drivers/pci/dwc/pci-keystone.h @@ -12,9 +12,7 @@ * published by the Free Software Foundation. */ -#define MAX_LEGACY_IRQS 4 #define MAX_MSI_HOST_IRQS 8 -#define MAX_LEGACY_HOST_IRQS 4 struct keystone_pcie { struct dw_pcie *pci; @@ -22,7 +20,7 @@ struct keystone_pcie { /* PCI Device ID */ u32 device_id; int num_legacy_host_irqs; - int legacy_host_irqs[MAX_LEGACY_HOST_IRQS]; + int legacy_host_irqs[PCI_NUM_INTX]; struct device_node *legacy_intc_np; int num_msi_host_irqs; |