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-rw-r--r--drivers/ide/Kconfig3
-rw-r--r--drivers/ide/ide.c10
-rw-r--r--drivers/ide/setup-pci.c2
-rw-r--r--include/linux/ide.h5
4 files changed, 15 insertions, 5 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index a678bbecb48..1d06b415ede 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -371,6 +371,9 @@ config IDEPCI_SHARE_IRQ
It is safe to say Y to this question, in most cases.
If unsure, say N.
+config IDEPCI_PCIBUS_ORDER
+ def_bool PCI && BLK_DEV_IDE=y && BLK_DEV_IDEPCI
+
config BLK_DEV_OFFBOARD
bool "Boot off-board chipsets first support"
depends on PCI && BLK_DEV_IDEPCI
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 038f2610e73..f2b547ff772 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -172,7 +172,7 @@ static int system_bus_speed; /* holds what we think is VESA/PCI bus speed */
DECLARE_MUTEX(ide_cfg_sem);
__cacheline_aligned_in_smp DEFINE_SPINLOCK(ide_lock);
-#ifdef CONFIG_BLK_DEV_IDEPCI
+#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
static int ide_scan_direction; /* THIS was formerly 2.2.x pci=reverse */
#endif
@@ -1333,13 +1333,13 @@ static int __init ide_setup(char *s)
return 1;
}
-#ifdef CONFIG_BLK_DEV_IDEPCI
+#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
if (!strcmp(s, "ide=reverse")) {
ide_scan_direction = 1;
printk(" : Enabled support for IDE inverse scan order.\n");
return 1;
}
-#endif /* CONFIG_BLK_DEV_IDEPCI */
+#endif
#ifdef CONFIG_BLK_DEV_IDEACPI
if (!strcmp(s, "ide=noacpi")) {
@@ -1599,9 +1599,9 @@ extern void __init h8300_ide_init(void);
*/
static void __init probe_for_hwifs (void)
{
-#ifdef CONFIG_BLK_DEV_IDEPCI
+#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
ide_scan_pcibus(ide_scan_direction);
-#endif /* CONFIG_BLK_DEV_IDEPCI */
+#endif
#ifdef CONFIG_ETRAX_IDE
{
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 892cda75578..67035ba4bf5 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -772,6 +772,7 @@ out:
EXPORT_SYMBOL_GPL(ide_setup_pci_devices);
+#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
/*
* Module interfaces
*/
@@ -878,3 +879,4 @@ void __init ide_scan_pcibus (int scan_direction)
__pci_register_driver(d, d->driver.owner, d->driver.mod_name);
}
}
+#endif
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 52d482a16dd..df4e6a51031 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1205,9 +1205,14 @@ void ide_init_disk(struct gendisk *, ide_drive_t *);
extern int ideprobe_init(void);
+#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
extern void ide_scan_pcibus(int scan_direction) __init;
extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *owner, const char *mod_name);
#define ide_pci_register_driver(d) __ide_pci_register_driver(d, THIS_MODULE, KBUILD_MODNAME)
+#else
+#define ide_pci_register_driver(d) pci_register_driver(d)
+#endif
+
void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *);
extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d);