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87 lines
2.8 KiB
Diff
87 lines
2.8 KiB
Diff
--- a/include/linux/bcma/bcma_driver_mips.h
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+++ b/include/linux/bcma/bcma_driver_mips.h
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@@ -48,6 +48,6 @@ static inline void bcma_core_mips_early_
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extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
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-extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
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+extern unsigned int bcma_core_irq(struct bcma_device *core);
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#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
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--- a/drivers/bcma/driver_chipcommon.c
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+++ b/drivers/bcma/driver_chipcommon.c
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@@ -329,7 +329,7 @@ void bcma_chipco_serial_init(struct bcma
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return;
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}
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- irq = bcma_core_mips_irq(cc->core);
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+ irq = bcma_core_irq(cc->core);
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/* Determine the registers of the UARTs */
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cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);
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--- a/drivers/bcma/driver_mips.c
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+++ b/drivers/bcma/driver_mips.c
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@@ -86,7 +86,7 @@ static u32 bcma_core_mips_irqflag(struct
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* If disabled, 5 is returned.
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* If not supported, 6 is returned.
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*/
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-unsigned int bcma_core_mips_irq(struct bcma_device *dev)
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+static unsigned int bcma_core_mips_irq(struct bcma_device *dev)
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{
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struct bcma_device *mdev = dev->bus->drv_mips.core;
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u32 irqflag;
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@@ -103,7 +103,13 @@ unsigned int bcma_core_mips_irq(struct b
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return 5;
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}
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-EXPORT_SYMBOL(bcma_core_mips_irq);
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+
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+unsigned int bcma_core_irq(struct bcma_device *dev)
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+{
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+ unsigned int mips_irq = bcma_core_mips_irq(dev);
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+ return mips_irq <= 4 ? mips_irq + 2 : 0;
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+}
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+EXPORT_SYMBOL(bcma_core_irq);
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static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
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{
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@@ -316,7 +322,7 @@ void bcma_core_mips_init(struct bcma_drv
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break;
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default:
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list_for_each_entry(core, &bus->cores, list) {
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- core->irq = bcma_core_mips_irq(core) + 2;
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+ core->irq = bcma_core_irq(core);
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}
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bcma_err(bus,
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"Unknown device (0x%x) found, can not configure IRQs\n",
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--- a/drivers/bcma/driver_pci_host.c
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+++ b/drivers/bcma/driver_pci_host.c
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@@ -577,7 +577,7 @@ int bcma_core_pci_plat_dev_init(struct p
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pr_info("PCI: Fixing up device %s\n", pci_name(dev));
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/* Fix up interrupt lines */
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- dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
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+ dev->irq = bcma_core_irq(pc_host->pdev->core);
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pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
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return 0;
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@@ -596,6 +596,6 @@ int bcma_core_pci_pcibios_map_irq(const
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pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
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pci_ops);
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- return bcma_core_mips_irq(pc_host->pdev->core) + 2;
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+ return bcma_core_irq(pc_host->pdev->core);
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}
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EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
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--- a/arch/mips/bcm47xx/serial.c
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+++ b/arch/mips/bcm47xx/serial.c
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@@ -62,7 +62,7 @@ static int __init uart8250_init_bcma(voi
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p->mapbase = (unsigned int) bcma_port->regs;
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p->membase = (void *) bcma_port->regs;
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- p->irq = bcma_port->irq + 2;
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+ p->irq = bcma_port->irq;
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p->uartclk = bcma_port->baud_base;
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p->regshift = bcma_port->reg_shift;
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p->iotype = UPIO_MEM;
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