From 86b3786078d63242d3194ffc58ae8dae1d1bbef3 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 9 Aug 2005 19:59:21 -0700 Subject: [PATCH] Fix ide-disk.c oops caused by hwif == NULL 1. Move hwif_to_node to ide.h 2. Use hwif_to_node in ide-disk.c Signed-off-by: Christoph Lameter Signed-off-by: Linus Torvalds --- include/linux/ide.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/linux/ide.h b/include/linux/ide.h index 92129078d4f3..a6dbb51ecd7b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1501,4 +1501,10 @@ extern struct bus_type ide_bus_type; #define ide_id_has_flush_cache_ext(id) \ (((id)->cfs_enable_2 & 0x2400) == 0x2400) +static inline int hwif_to_node(ide_hwif_t *hwif) +{ + struct pci_dev *dev = hwif->pci_dev; + return dev ? pcibus_to_node(dev->bus) : -1; +} + #endif /* _IDE_H */ -- cgit v1.2.2