ide: add __ide_default_irq() inline helper

[linux-2.6] / include / linux / ide.h

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 9918772bf274c82e2dcf1b9d9ec1c82c1d5660d5..eddb6daadf4abceaffec3f9a0b36603e2e97f4cb 100644 (file)
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -189,6 +189,21 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
        hw->io_ports.ctl_addr = ctl_addr;
 }
 
+/* for IDE PCI controllers in legacy mode, temporary */
+static inline int __ide_default_irq(unsigned long base)
+{
+       switch (base) {
+#ifdef CONFIG_IA64
+       case 0x1f0: return isa_irq_to_vector(14);
+       case 0x170: return isa_irq_to_vector(15);
+#else
+       case 0x1f0: return 14;
+       case 0x170: return 15;
+#endif
+       }
+       return 0;
+}
+
 #include <asm/ide.h>
 
 #if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED)