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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2011-03-07 14:00:12 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-03-10 11:04:03 +1100 |
| commit | 11afe2bd8b8fd74dafe777eeb6d302d265b7b244 (patch) | |
| tree | 7a24b05bc464add4732ad153a9c132e635da6e9f /arch/powerpc/sysdev | |
| parent | 3a0adfab4a9773e70b5448a9dbc785a48d12d713 (diff) | |
| download | kernel_samsung_tuna-11afe2bd8b8fd74dafe777eeb6d302d265b7b244.zip kernel_samsung_tuna-11afe2bd8b8fd74dafe777eeb6d302d265b7b244.tar.gz kernel_samsung_tuna-11afe2bd8b8fd74dafe777eeb6d302d265b7b244.tar.bz2 | |
powerpc: sysdev/tsi108_pci irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_pci.c | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 0ab9281..02c91db 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -343,24 +343,9 @@ static inline unsigned int get_pci_source(void) * Linux descriptor level callbacks */ -static void tsi108_pci_irq_enable(u_int irq) +static void tsi108_pci_irq_unmask(struct irq_data *d) { - tsi108_pci_int_unmask(irq); -} - -static void tsi108_pci_irq_disable(u_int irq) -{ - tsi108_pci_int_mask(irq); -} - -static void tsi108_pci_irq_ack(u_int irq) -{ - tsi108_pci_int_mask(irq); -} - -static void tsi108_pci_irq_end(u_int irq) -{ - tsi108_pci_int_unmask(irq); + tsi108_pci_int_unmask(d->irq); /* Enable interrupts from PCI block */ tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE, @@ -370,16 +355,25 @@ static void tsi108_pci_irq_end(u_int irq) mb(); } +static void tsi108_pci_irq_mask(struct irq_data *d) +{ + tsi108_pci_int_mask(d->irq); +} + +static void tsi108_pci_irq_ack(struct irq_data *d) +{ + tsi108_pci_int_mask(d->irq); +} + /* * Interrupt controller descriptor for cascaded PCI interrupt controller. */ static struct irq_chip tsi108_pci_irq = { .name = "tsi108_PCI_int", - .mask = tsi108_pci_irq_disable, - .ack = tsi108_pci_irq_ack, - .end = tsi108_pci_irq_end, - .unmask = tsi108_pci_irq_enable, + .irq_mask = tsi108_pci_irq_mask, + .irq_ack = tsi108_pci_irq_ack, + .irq_unmask = tsi108_pci_irq_unmask, }; static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, @@ -437,8 +431,11 @@ void __init tsi108_pci_int_init(struct device_node *node) void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); unsigned int cascade_irq = get_pci_source(); + if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } |