Merge branches 'acpica', 'bgrt', 'bz-11533', 'cpuidle', 'ec', 'hotplug', 'misc',...

[linux-2.6.git] / drivers / acpi / osl.c

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 5aef087d42d0d9f37755655fcb1b4862ff12c332..9fddb55764f39bbd4a2cc6cf57f4c8aa162524f3 100644 (file)
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -554,6 +554,15 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
        return AE_OK;
 }
 
+acpi_status
+acpi_os_physical_table_override(struct acpi_table_header *existing_table,
+                               acpi_physical_address * new_address,
+                               u32 *new_table_length)
+{
+       return AE_SUPPORT;
+}
+
+
 static irqreturn_t acpi_irq(int irq, void *dev_id)
 {
        u32 handled;
@@ -595,7 +604,8 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
 
        acpi_irq_handler = handler;
        acpi_irq_context = context;
-       if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {
+       if (request_threaded_irq(irq, NULL, acpi_irq, IRQF_SHARED, "acpi",
+                                acpi_irq)) {
                printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);
                acpi_irq_handler = NULL;
                return AE_NOT_ACQUIRED;
@@ -699,49 +709,6 @@ acpi_status acpi_os_write_port(acpi_io_address port, u32 value, u32 width)
 
 EXPORT_SYMBOL(acpi_os_write_port);
 
-acpi_status
-acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
-{
-       void __iomem *virt_addr;
-       unsigned int size = width / 8;
-       bool unmap = false;
-       u32 dummy;
-
-       rcu_read_lock();
-       virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
-       if (!virt_addr) {
-               rcu_read_unlock();
-               virt_addr = acpi_os_ioremap(phys_addr, size);
-               if (!virt_addr)
-                       return AE_BAD_ADDRESS;
-               unmap = true;
-       }
-
-       if (!value)
-               value = &dummy;
-
-       switch (width) {
-       case 8:
-               *(u8 *) value = readb(virt_addr);
-               break;
-       case 16:
-               *(u16 *) value = readw(virt_addr);
-               break;
-       case 32:
-               *(u32 *) value = readl(virt_addr);
-               break;
-       default:
-               BUG();
-       }
-
-       if (unmap)
-               iounmap(virt_addr);
-       else
-               rcu_read_unlock();
-
-       return AE_OK;
-}
-
 #ifdef readq
 static inline u64 read64(const volatile void __iomem *addr)
 {
@@ -758,7 +725,7 @@ static inline u64 read64(const volatile void __iomem *addr)
 #endif
 
 acpi_status
-acpi_os_read_memory64(acpi_physical_address phys_addr, u64 *value, u32 width)
+acpi_os_read_memory(acpi_physical_address phys_addr, u64 *value, u32 width)
 {
        void __iomem *virt_addr;
        unsigned int size = width / 8;
@@ -803,45 +770,6 @@ acpi_os_read_memory64(acpi_physical_address phys_addr, u64 *value, u32 width)
        return AE_OK;
 }
 
-acpi_status
-acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
-{
-       void __iomem *virt_addr;
-       unsigned int size = width / 8;
-       bool unmap = false;
-
-       rcu_read_lock();
-       virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
-       if (!virt_addr) {
-               rcu_read_unlock();
-               virt_addr = acpi_os_ioremap(phys_addr, size);
-               if (!virt_addr)
-                       return AE_BAD_ADDRESS;
-               unmap = true;
-       }
-
-       switch (width) {
-       case 8:
-               writeb(value, virt_addr);
-               break;
-       case 16:
-               writew(value, virt_addr);
-               break;
-       case 32:
-               writel(value, virt_addr);
-               break;
-       default:
-               BUG();
-       }
-
-       if (unmap)
-               iounmap(virt_addr);
-       else
-               rcu_read_unlock();
-
-       return AE_OK;
-}
-
 #ifdef writeq
 static inline void write64(u64 val, volatile void __iomem *addr)
 {
@@ -856,7 +784,7 @@ static inline void write64(u64 val, volatile void __iomem *addr)
 #endif
 
 acpi_status
-acpi_os_write_memory64(acpi_physical_address phys_addr, u64 value, u32 width)
+acpi_os_write_memory(acpi_physical_address phys_addr, u64 value, u32 width)
 {
        void __iomem *virt_addr;
        unsigned int size = width / 8;