ARM: footbridge: fix PCI interrupt mapping
Since commit30fdfb929e
("PCI: Add a call to pci_assign_irq() in pci_device_probe()"), the PCI code will call the IRQ mapping function whenever a PCI driver is probed. If these are marked as __init, this causes an oops if a PCI driver is loaded or bound after the kernel has initialised. Fixes:30fdfb929e
("PCI: Add a call to pci_assign_irq() in pci_device_probe()") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Родитель
45c2f70cba
Коммит
30e3b4f256
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@ -15,14 +15,14 @@
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#include <asm/mach-types.h>
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/* cats host-specific stuff */
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static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
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static int irqmap_cats[] = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
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static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin)
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{
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return 0;
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}
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static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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static int cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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if (dev->irq >= 255)
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return -1; /* not a valid interrupt. */
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@ -14,9 +14,9 @@
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#include <asm/mach/pci.h>
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#include <asm/mach-types.h>
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static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
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static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
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static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
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dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
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@ -18,7 +18,7 @@
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* We now use the slot ID instead of the device identifiers to select
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* which interrupt is routed where.
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*/
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static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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static int netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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switch (slot) {
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case 0: /* host bridge */
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@ -14,13 +14,12 @@
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#include <asm/mach/pci.h>
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#include <asm/mach-types.h>
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static int irqmap_personal_server[] __initdata = {
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static int irqmap_personal_server[] = {
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IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
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IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
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};
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static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
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u8 pin)
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static int personal_server_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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unsigned char line;
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