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authorIvan Kokshaysky <ink@jurassic.park.msu.ru>2008-04-24 16:51:55 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-24 08:35:46 -0700
commit72cff12397cd6648b8b5abfaeb00502f45b76cb8 (patch)
treece02610079e017eabe0945259025a43bdca90d11 /arch/alpha/kernel/sys_nautilus.c
parent3dc5063786b273f1aee545844f6bd4e9651ebffe (diff)
alpha: fix legacy mode PCI IDE controllers
Legacy IDE resources were never properly allocated on most alpha platforms, so IDE expectedly stopped working after commit 10f000a2fd805e8ccfe988e8615545467bb7f7df (generic pci_enable_resources). Always allocate "fixed" PCI resources before doing anything else; remove Cypress IDE quirk, as it's a generic problem which is handled in common PCI probe code. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha/kernel/sys_nautilus.c')
-rw-r--r--arch/alpha/kernel/sys_nautilus.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index 920196bcbb61..a7f23b5ab814 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -187,6 +187,7 @@ nautilus_machine_check(unsigned long vector, unsigned long la_ptr)
}
extern void free_reserved_mem(void *, void *);
+extern void pcibios_claim_one_bus(struct pci_bus *);
static struct resource irongate_mem = {
.name = "Irongate PCI MEM",
@@ -205,6 +206,7 @@ nautilus_init_pci(void)
/* Scan our single hose. */
bus = pci_scan_bus(0, alpha_mv.pci_ops, hose);
hose->bus = bus;
+ pcibios_claim_one_bus(bus);
irongate = pci_get_bus_and_slot(0, 0);
bus->self = irongate;