[PATCH] 64bit resource: change pci core and arch code to use resource_size_t
Based on a patch series originally from Vivek Goyal <vgoyal@in.ibm.com>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 7230926..5f7db9d 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -34,11 +34,11 @@
*/
int
pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
- unsigned long size, unsigned long align, unsigned long min,
- unsigned int type_mask,
- void (*alignf)(void *, struct resource *,
- unsigned long, unsigned long),
- void *alignf_data)
+ resource_size_t size, resource_size_t align,
+ resource_size_t min, unsigned int type_mask,
+ void (*alignf)(void *, struct resource *, resource_size_t,
+ resource_size_t),
+ void *alignf_data)
{
int i, ret = -ENOMEM;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index bc405c0..606f9b6 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -87,7 +87,7 @@
char * str = buf;
int i;
int max = 7;
- u64 start, end;
+ resource_size_t start, end;
if (pci_dev->subordinate)
max = DEVICE_COUNT_RESOURCE;
@@ -365,7 +365,7 @@
struct device, kobj));
struct resource *res = (struct resource *)attr->private;
enum pci_mmap_state mmap_type;
- u64 start, end;
+ resource_size_t start, end;
int i;
for (i = 0; i < PCI_ROM_RESOURCE; i++)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 29bdeca..9cc842b 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -6,10 +6,10 @@
extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
extern void pci_cleanup_rom(struct pci_dev *dev);
extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
- unsigned long size, unsigned long align,
- unsigned long min, unsigned int type_mask,
+ resource_size_t size, resource_size_t align,
+ resource_size_t min, unsigned int type_mask,
void (*alignf)(void *, struct resource *,
- unsigned long, unsigned long),
+ resource_size_t, resource_size_t),
void *alignf_data);
/* Firmware callbacks */
extern int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state);
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 20dfd77..99cf333 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -350,14 +350,14 @@
dev->irq);
/* Here should be 7 and not PCI_NUM_RESOURCES as we need to preserve compatibility */
for (i=0; i<7; i++) {
- u64 start, end;
+ resource_size_t start, end;
pci_resource_to_user(dev, i, &dev->resource[i], &start, &end);
seq_printf(m, "\t%16llx",
(unsigned long long)(start |
(dev->resource[i].flags & PCI_REGION_FLAG_MASK)));
}
for (i=0; i<7; i++) {
- u64 start, end;
+ resource_size_t start, end;
pci_resource_to_user(dev, i, &dev->resource[i], &start, &end);
seq_printf(m, "\t%16llx",
dev->resource[i].start < dev->resource[i].end ?
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 598a115..cbb69cf 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -80,8 +80,8 @@
} else {
if (res->flags & IORESOURCE_ROM_COPY) {
*size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
- return (void __iomem *)pci_resource_start(pdev,
- PCI_ROM_RESOURCE);
+ return (void __iomem *)(unsigned long)
+ pci_resource_start(pdev, PCI_ROM_RESOURCE);
} else {
/* assign the ROM an address if it doesn't have one */
if (res->parent == NULL &&
@@ -170,11 +170,11 @@
return rom;
res->end = res->start + *size;
- memcpy_fromio((void*)res->start, rom, *size);
+ memcpy_fromio((void*)(unsigned long)res->start, rom, *size);
pci_unmap_rom(pdev, rom);
res->flags |= IORESOURCE_ROM_COPY;
- return (void __iomem *)res->start;
+ return (void __iomem *)(unsigned long)res->start;
}
/**
@@ -227,7 +227,7 @@
{
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
if (res->flags & IORESOURCE_ROM_COPY) {
- kfree((void*)res->start);
+ kfree((void*)(unsigned long)res->start);
res->flags &= ~IORESOURCE_ROM_COPY;
res->start = 0;
res->end = 0;
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index f5ff0d3..ab78e4b 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -121,7 +121,7 @@
{
struct pci_bus *bus = dev->bus;
struct resource *res = dev->resource + resno;
- unsigned long size, min, align;
+ resource_size_t size, min, align;
int ret;
size = res->end - res->start + 1;
@@ -209,7 +209,7 @@
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r;
struct resource_list *list, *tmp;
- unsigned long r_align;
+ resource_size_t r_align;
r = &dev->resource[i];
r_align = r->end - r->start;
@@ -225,7 +225,7 @@
}
r_align = (i < PCI_BRIDGE_RESOURCES) ? r_align + 1 : r->start;
for (list = head; ; list = list->next) {
- unsigned long align = 0;
+ resource_size_t align = 0;
struct resource_list *ln = list->next;
int idx;