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If no pci access method has been set for the device tree so far (e.g.
[coreboot.git]
/
src
/
devices
/
pci_ops.c
diff --git
a/src/devices/pci_ops.c
b/src/devices/pci_ops.c
index 6029d757effabef8a96efa90c7a91c3071455161..6ade5e0c3cfa37e60deb95cd3248203b283294d7 100644
(file)
--- a/
src/devices/pci_ops.c
+++ b/
src/devices/pci_ops.c
@@
-25,6
+25,9
@@
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
+/* The only consumer of the return value of get_pbus() is ops_pci_bus().
+ * ops_pci_bus() can handle being passed NULL and auto-picks working ops.
+ */
static struct bus *get_pbus(device_t dev)
{
struct bus *pbus = NULL;
static struct bus *get_pbus(device_t dev)
{
struct bus *pbus = NULL;
@@
-44,8
+47,9
@@
static struct bus *get_pbus(device_t dev)
pbus = pbus->dev->bus;
}
if (!pbus || !pbus->dev || !pbus->dev->ops || !pbus->dev->ops->ops_pci_bus) {
pbus = pbus->dev->bus;
}
if (!pbus || !pbus->dev || !pbus->dev->ops || !pbus->dev->ops->ops_pci_bus) {
- printk_emerg("%s: Cannot find pci bus operations.\n", dev_path(dev));
- die("");
+ /* This can happen before the device tree is set up completely. */
+ //printk_emerg("%s: Cannot find pci bus operations.\n", dev_path(dev));
+ pbus = NULL;
}
return pbus;
}
}
return pbus;
}