Hmm. Your patch doesn't test whether pci_enable_device(dev)
was successful, does it?
I think what you want is:
diff -u --new-file drivers/usb/uhci.c~ drivers/usb/uhci.c
--- drivers/usb/uhci.c~ Tue Dec 5 23:55:38 2000
+++ drivers/usb/uhci.c Wed Dec 6 14:50:00 2000
@@ -2380,8 +2380,10 @@
/* disable legacy emulation */
pci_write_config_word(dev, USBLEGSUP, 0);
-
if (pci_enable_device(dev) < 0)
+
if (pci_enable_device(dev) < 0) {
+
pci_set_master(dev);
return -ENODEV;
+
}
if (!dev->irq) {
err("found UHCI device with no IRQ assigned. check BIOS settings!");
diff -u --new-file drivers/usb/usb-uhci.c~ drivers/usb/usb-uhci.c
--- drivers/usb/usb-uhci.c~ Tue Dec 5 23:55:38 2000
+++ drivers/usb/usb-uhci.c Wed Dec 6 14:50:09 2000
@@ -2939,8 +2939,10 @@
{
int i;
-
if (pci_enable_device(dev) < 0)
+
if (pci_enable_device(dev) < 0) {
+
pci_set_master(dev);
return -ENODEV;
+
}
/* Search for the IO base address.. */
for (i = 0; i < 6; i++) {
diff -u --new-file drivers/usb/usb-ohci.c# drivers/usb/usb-ohci.c
--- drivers/usb/usb-ohci.c# Wed Dec 6 14:56:12 2000
+++ drivers/usb/usb-ohci.c Wed Dec 6 14:49:34 2000
@@ -2320,8 +2320,10 @@
unsigned long mem_resource, mem_len;
void *mem_base;
-
if (pci_enable_device(dev) < 0)
+
if (pci_enable_device(dev) < 0) {
+
pci_set_master(dev);
return -ENODEV;
+
}
/* we read its hardware registers as memory */
mem_resource = pci_resource_start(dev, 0);
>> if (pci_enable_device(dev) < 0)
>> return -ENODEV;
>>
>> + pci_set_master(dev);
>> +
-
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