summaryrefslogtreecommitdiff
path: root/arch/x86/mm/ioremap.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/mm/ioremap.c')
-rw-r--r--arch/x86/mm/ioremap.c33
1 files changed, 19 insertions, 14 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 0dfa09d69e80..8a450930834f 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -280,15 +280,16 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
return NULL;
area->phys_addr = phys_addr;
vaddr = (unsigned long) area->addr;
- if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
+
+ if (kernel_map_sync_memtype(phys_addr, size, prot_val)) {
free_memtype(phys_addr, phys_addr + size);
free_vm_area(area);
return NULL;
}
- if (ioremap_change_attr(vaddr, size, prot_val) < 0) {
+ if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
free_memtype(phys_addr, phys_addr + size);
- vunmap(area->addr);
+ free_vm_area(area);
return NULL;
}
@@ -374,7 +375,8 @@ static void __iomem *ioremap_default(resource_size_t phys_addr,
* - UC_MINUS for non-WB-able memory with no other conflicting mappings
* - Inherit from confliting mappings otherwise
*/
- err = reserve_memtype(phys_addr, phys_addr + size, -1, &flags);
+ err = reserve_memtype(phys_addr, phys_addr + size,
+ _PAGE_CACHE_WB, &flags);
if (err < 0)
return NULL;
@@ -547,7 +549,7 @@ void __init early_ioremap_reset(void)
}
static void __init __early_set_fixmap(enum fixed_addresses idx,
- unsigned long phys, pgprot_t flags)
+ phys_addr_t phys, pgprot_t flags)
{
unsigned long addr = __fix_to_virt(idx);
pte_t *pte;
@@ -566,7 +568,7 @@ static void __init __early_set_fixmap(enum fixed_addresses idx,
}
static inline void __init early_set_fixmap(enum fixed_addresses idx,
- unsigned long phys, pgprot_t prot)
+ phys_addr_t phys, pgprot_t prot)
{
if (after_paging_init)
__set_fixmap(idx, phys, prot);
@@ -607,9 +609,10 @@ static int __init check_early_ioremap_leak(void)
late_initcall(check_early_ioremap_leak);
static void __init __iomem *
-__early_ioremap(unsigned long phys_addr, unsigned long size, pgprot_t prot)
+__early_ioremap(resource_size_t phys_addr, unsigned long size, pgprot_t prot)
{
- unsigned long offset, last_addr;
+ unsigned long offset;
+ resource_size_t last_addr;
unsigned int nrpages;
enum fixed_addresses idx0, idx;
int i, slot;
@@ -625,15 +628,15 @@ __early_ioremap(unsigned long phys_addr, unsigned long size, pgprot_t prot)
}
if (slot < 0) {
- printk(KERN_INFO "early_iomap(%08lx, %08lx) not found slot\n",
- phys_addr, size);
+ printk(KERN_INFO "early_iomap(%08llx, %08lx) not found slot\n",
+ (u64)phys_addr, size);
WARN_ON(1);
return NULL;
}
if (early_ioremap_debug) {
- printk(KERN_INFO "early_ioremap(%08lx, %08lx) [%d] => ",
- phys_addr, size, slot);
+ printk(KERN_INFO "early_ioremap(%08llx, %08lx) [%d] => ",
+ (u64)phys_addr, size, slot);
dump_stack();
}
@@ -680,13 +683,15 @@ __early_ioremap(unsigned long phys_addr, unsigned long size, pgprot_t prot)
}
/* Remap an IO device */
-void __init __iomem *early_ioremap(unsigned long phys_addr, unsigned long size)
+void __init __iomem *
+early_ioremap(resource_size_t phys_addr, unsigned long size)
{
return __early_ioremap(phys_addr, size, PAGE_KERNEL_IO);
}
/* Remap memory */
-void __init __iomem *early_memremap(unsigned long phys_addr, unsigned long size)
+void __init __iomem *
+early_memremap(resource_size_t phys_addr, unsigned long size)
{
return __early_ioremap(phys_addr, size, PAGE_KERNEL);
}