diff options
Diffstat (limited to 'drivers/sh/intc')
| -rw-r--r-- | drivers/sh/intc/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/sh/intc/access.c | 45 | ||||
| -rw-r--r-- | drivers/sh/intc/chip.c | 4 | ||||
| -rw-r--r-- | drivers/sh/intc/core.c | 8 |
4 files changed, 31 insertions, 28 deletions
diff --git a/drivers/sh/intc/Kconfig b/drivers/sh/intc/Kconfig index a305731742a..60228fae943 100644 --- a/drivers/sh/intc/Kconfig +++ b/drivers/sh/intc/Kconfig @@ -6,7 +6,7 @@ comment "Interrupt controller options" config INTC_USERIMASK bool "Userspace interrupt masking support" - depends on ARCH_SHMOBILE || (SUPERH && CPU_SH4A) + depends on (SUPERH && CPU_SH4A) || COMPILE_TEST help This enables support for hardware-assisted userspace hardirq masking. diff --git a/drivers/sh/intc/access.c b/drivers/sh/intc/access.c index f892ae1d212..114390f967d 100644 --- a/drivers/sh/intc/access.c +++ b/drivers/sh/intc/access.c @@ -75,54 +75,61 @@ unsigned long intc_get_field_from_handle(unsigned int value, unsigned int handle static unsigned long test_8(unsigned long addr, unsigned long h, unsigned long ignore) { - return intc_get_field_from_handle(__raw_readb(addr), h); + void __iomem *ptr = (void __iomem *)addr; + return intc_get_field_from_handle(__raw_readb(ptr), h); } static unsigned long test_16(unsigned long addr, unsigned long h, unsigned long ignore) { - return intc_get_field_from_handle(__raw_readw(addr), h); + void __iomem *ptr = (void __iomem *)addr; + return intc_get_field_from_handle(__raw_readw(ptr), h); } static unsigned long test_32(unsigned long addr, unsigned long h, unsigned long ignore) { - return intc_get_field_from_handle(__raw_readl(addr), h); + void __iomem *ptr = (void __iomem *)addr; + return intc_get_field_from_handle(__raw_readl(ptr), h); } static unsigned long write_8(unsigned long addr, unsigned long h, unsigned long data) { - __raw_writeb(intc_set_field_from_handle(0, data, h), addr); - (void)__raw_readb(addr); /* Defeat write posting */ + void __iomem *ptr = (void __iomem *)addr; + __raw_writeb(intc_set_field_from_handle(0, data, h), ptr); + (void)__raw_readb(ptr); /* Defeat write posting */ return 0; } static unsigned long write_16(unsigned long addr, unsigned long h, unsigned long data) { - __raw_writew(intc_set_field_from_handle(0, data, h), addr); - (void)__raw_readw(addr); /* Defeat write posting */ + void __iomem *ptr = (void __iomem *)addr; + __raw_writew(intc_set_field_from_handle(0, data, h), ptr); + (void)__raw_readw(ptr); /* Defeat write posting */ return 0; } static unsigned long write_32(unsigned long addr, unsigned long h, unsigned long data) { - __raw_writel(intc_set_field_from_handle(0, data, h), addr); - (void)__raw_readl(addr); /* Defeat write posting */ + void __iomem *ptr = (void __iomem *)addr; + __raw_writel(intc_set_field_from_handle(0, data, h), ptr); + (void)__raw_readl(ptr); /* Defeat write posting */ return 0; } static unsigned long modify_8(unsigned long addr, unsigned long h, unsigned long data) { + void __iomem *ptr = (void __iomem *)addr; unsigned long flags; unsigned int value; local_irq_save(flags); - value = intc_set_field_from_handle(__raw_readb(addr), data, h); - __raw_writeb(value, addr); - (void)__raw_readb(addr); /* Defeat write posting */ + value = intc_set_field_from_handle(__raw_readb(ptr), data, h); + __raw_writeb(value, ptr); + (void)__raw_readb(ptr); /* Defeat write posting */ local_irq_restore(flags); return 0; } @@ -130,12 +137,13 @@ static unsigned long modify_8(unsigned long addr, unsigned long h, static unsigned long modify_16(unsigned long addr, unsigned long h, unsigned long data) { + void __iomem *ptr = (void __iomem *)addr; unsigned long flags; unsigned int value; local_irq_save(flags); - value = intc_set_field_from_handle(__raw_readw(addr), data, h); - __raw_writew(value, addr); - (void)__raw_readw(addr); /* Defeat write posting */ + value = intc_set_field_from_handle(__raw_readw(ptr), data, h); + __raw_writew(value, ptr); + (void)__raw_readw(ptr); /* Defeat write posting */ local_irq_restore(flags); return 0; } @@ -143,12 +151,13 @@ static unsigned long modify_16(unsigned long addr, unsigned long h, static unsigned long modify_32(unsigned long addr, unsigned long h, unsigned long data) { + void __iomem *ptr = (void __iomem *)addr; unsigned long flags; unsigned int value; local_irq_save(flags); - value = intc_set_field_from_handle(__raw_readl(addr), data, h); - __raw_writel(value, addr); - (void)__raw_readl(addr); /* Defeat write posting */ + value = intc_set_field_from_handle(__raw_readl(ptr), data, h); + __raw_writel(value, ptr); + (void)__raw_readl(ptr); /* Defeat write posting */ local_irq_restore(flags); return 0; } diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c index 012df2676a2..46427b48e2f 100644 --- a/drivers/sh/intc/chip.c +++ b/drivers/sh/intc/chip.c @@ -83,7 +83,7 @@ static void intc_mask_ack(struct irq_data *data) unsigned int irq = data->irq; struct intc_desc_int *d = get_intc_desc(irq); unsigned long handle = intc_get_ack_handle(irq); - unsigned long addr; + void __iomem *addr; intc_disable(data); @@ -91,7 +91,7 @@ static void intc_mask_ack(struct irq_data *data) if (handle) { unsigned int value; - addr = INTC_REG(d, _INTC_ADDR_D(handle), 0); + addr = (void __iomem *)INTC_REG(d, _INTC_ADDR_D(handle), 0); value = intc_set_field_from_handle(0, 1, handle); switch (_INTC_FN(handle)) { diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index 32c26d795ed..81f22980b2d 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -80,12 +80,6 @@ static void __init intc_register_irq(struct intc_desc *desc, unsigned int data[2], primary; unsigned long flags; - /* - * Register the IRQ position with the global IRQ map, then insert - * it in to the radix tree. - */ - irq_reserve_irq(irq); - raw_spin_lock_irqsave(&intc_big_lock, flags); radix_tree_insert(&d->tree, enum_id, intc_irq_xlate_get(irq)); raw_spin_unlock_irqrestore(&intc_big_lock, flags); @@ -355,7 +349,7 @@ int __init register_intc_controller(struct intc_desc *desc) if (unlikely(res)) { if (res == -EEXIST) { res = irq_domain_associate(d->domain, - irq, irq); + irq2, irq2); if (unlikely(res)) { pr_err("domain association " "failure\n"); |