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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-08 19:27:22 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-08 19:27:22 +0200
commita861beb1401d65e3f095fee074c13645ab06490e (patch)
treea464f863ddd8421bdfe6a05fdfcb56da33c0b9e7 /include
parent86df86424939d316b1f6cfac1b6204f0c7dee317 (diff)
downloadop-kernel-dev-a861beb1401d65e3f095fee074c13645ab06490e.zip
op-kernel-dev-a861beb1401d65e3f095fee074c13645ab06490e.tar.gz
ide: add __ide_default_irq() inline helper
Add __ide_default_irq() inline helper and use it instead of ide_default_irq() in ide-probe.c and ns87415.c (all host drivers except IDE PCI ones always setup hwif->irq so it is enough to check only for I/O bases 0x1f0 and 0x170). This fixes post-2.6.25 regression since ide_default_irq() define could shadow ide_default_irq() inline. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ide.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 9918772..eddb6da 100644
--- 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)
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