[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>

6 files changed, 20 insertions, 20 deletions

diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 723092682023..5f7db9d2436e 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 bc405c035ce3..606f9b6f70eb 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -87,7 +87,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
         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 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
                                                        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 29bdeca031a8..9cc842b666eb 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -6,10 +6,10 @@ extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
 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 20dfd77bd8c2..99cf33379769 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -350,14 +350,14 @@ static int show_device(struct seq_file *m, void *v)
                         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 598a115cd00e..cbb69cf41311 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -80,8 +80,8 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
         } 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 @@ void __iomem *pci_map_rom_copy(struct pci_dev *pdev, size_t *size)
                 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 @@ void pci_cleanup_rom(struct pci_dev *pdev)
 {
         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 f5ff0d3ba620..ab78e4bbdd83 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -121,7 +121,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 {
         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 @@ pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
         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 @@ pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
                 }
                 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;