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-rw-r--r--drivers/firmware/dmi_scan.c22
-rw-r--r--drivers/pci/hotplug/ibmphp_ebda.c2
-rw-r--r--drivers/pci/setup-bus.c9
3 files changed, 21 insertions, 12 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 455575be356..3e526b6d00c 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -15,6 +15,11 @@
*/
static char dmi_empty_string[] = " ";
+/*
+ * Catch too early calls to dmi_check_system():
+ */
+static int dmi_initialized;
+
static const char * __init dmi_string_nosave(const struct dmi_header *dm, u8 s)
{
const u8 *bp = ((u8 *) dm) + dm->length;
@@ -366,7 +371,7 @@ void __init dmi_scan_machine(void)
if (efi_enabled) {
if (efi.smbios == EFI_INVALID_TABLE_ADDR)
- goto out;
+ goto error;
/* This is called as a core_initcall() because it isn't
* needed during early boot. This also means we can
@@ -374,13 +379,13 @@ void __init dmi_scan_machine(void)
*/
p = dmi_ioremap(efi.smbios, 32);
if (p == NULL)
- goto out;
+ goto error;
rc = dmi_present(p + 0x10); /* offset of _DMI_ string */
dmi_iounmap(p, 32);
if (!rc) {
dmi_available = 1;
- return;
+ goto out;
}
}
else {
@@ -391,19 +396,22 @@ void __init dmi_scan_machine(void)
*/
p = dmi_ioremap(0xF0000, 0x10000);
if (p == NULL)
- goto out;
+ goto error;
for (q = p; q < p + 0x10000; q += 16) {
rc = dmi_present(q);
if (!rc) {
dmi_available = 1;
dmi_iounmap(p, 0x10000);
- return;
+ goto out;
}
}
dmi_iounmap(p, 0x10000);
}
- out: printk(KERN_INFO "DMI not present or invalid.\n");
+ error:
+ printk(KERN_INFO "DMI not present or invalid.\n");
+ out:
+ dmi_initialized = 1;
}
/**
@@ -424,6 +432,8 @@ int dmi_check_system(const struct dmi_system_id *list)
int i, count = 0;
const struct dmi_system_id *d = list;
+ WARN(!dmi_initialized, KERN_ERR "dmi check: not initialized yet.\n");
+
while (d->ident) {
for (i = 0; i < ARRAY_SIZE(d->matches); i++) {
int s = d->matches[i].slot;
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index 8467d028732..7d27631e6e6 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -276,7 +276,7 @@ int __init ibmphp_access_ebda (void)
iounmap (io_mem);
debug ("returned ebda segment: %x\n", ebda_seg);
- io_mem = ioremap (ebda_seg<<4, 65000);
+ io_mem = ioremap(ebda_seg<<4, 1024);
if (!io_mem )
return -ENOMEM;
next_offset = 0x180;
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 3abbfad9dda..d5e2106760f 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -378,11 +378,10 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
align = 0;
min_align = 0;
for (order = 0; order <= max_order; order++) {
-#ifdef CONFIG_RESOURCES_64BIT
- resource_size_t align1 = 1ULL << (order + 20);
-#else
- resource_size_t align1 = 1U << (order + 20);
-#endif
+ resource_size_t align1 = 1;
+
+ align1 <<= (order + 20);
+
if (!align)
min_align = align1;
else if (ALIGN(align + min_align, min_align) < align1)