On Thu, 7 Jul 2005, Andi Kleen wrote:
> > > The setup was a Intel board with 1 PATA/4 SATA onboard and only a CD-ROM
> > > and a external Promise PATA controller with two PATA disks.
> >
> > actual OOPS would be very useful
>
> It's difficult because I don't have serial on that machine.
Maybe we can settle on this patch until we know for sure that the hwif
is also a problem. In that case we can simply patch hwif_to_node:
Index: linux-2.6.git/drivers/ide/ide-probe.c
===================================================================
--- linux-2.6.git.orig/drivers/ide/ide-probe.c 2005-06-23 11:38:02.000000000
-0700
+++ linux-2.6.git/drivers/ide/ide-probe.c 2005-07-07 20:18:22.000000000
-0700
@@ -960,6 +960,15 @@
}
#endif /* MAX_HWIFS > 1 */
+static inline int hwif_to_node(ide_hwif_t *hwif)
+{
+ if (hwif->pci_dev)
+ return pcibus_to_node(hwif->pci_dev->bus);
+ else
+ /* Add ways to determine the node of other busses here */
+ return -1;
+}
+
/*
* init request queue
*/
@@ -978,8 +987,7 @@
* do not.
*/
- q = blk_init_queue_node(do_ide_request, &ide_lock,
- pcibus_to_node(drive->hwif->pci_dev->bus));
+ q = blk_init_queue_node(do_ide_request, &ide_lock, hwif_to_node(hwif));
if (!q)
return 1;
@@ -1097,7 +1105,7 @@
spin_unlock_irq(&ide_lock);
} else {
hwgroup = kmalloc_node(sizeof(ide_hwgroup_t), GFP_KERNEL,
- pcibus_to_node(hwif->drives[0].hwif->pci_dev->bus));
+ hwif_to_node(hwif->drives[0].hwif));
if (!hwgroup)
goto out_up;
-
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