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-rw-r--r--drivers/firmware/dmi-sysfs.c5
-rw-r--r--drivers/firmware/pcdp.c4
-rw-r--r--drivers/sfi/sfi_core.c22
3 files changed, 16 insertions, 15 deletions
diff --git a/drivers/firmware/dmi-sysfs.c b/drivers/firmware/dmi-sysfs.c
index ef76e5eecf0b..d5de6ee8466d 100644
--- a/drivers/firmware/dmi-sysfs.c
+++ b/drivers/firmware/dmi-sysfs.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/io.h>
+#include <asm/dmi.h>
#define MAX_ENTRY_TYPE 255 /* Most of these aren't used, but we consider
the top entry type is only 8 bits */
@@ -380,7 +381,7 @@ static ssize_t dmi_sel_raw_read_phys32(struct dmi_sysfs_entry *entry,
u8 __iomem *mapped;
ssize_t wrote = 0;
- mapped = ioremap(sel->access_method_address, sel->area_length);
+ mapped = dmi_remap(sel->access_method_address, sel->area_length);
if (!mapped)
return -EIO;
@@ -390,7 +391,7 @@ static ssize_t dmi_sel_raw_read_phys32(struct dmi_sysfs_entry *entry,
wrote++;
}
- iounmap(mapped);
+ dmi_unmap(mapped);
return wrote;
}
diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c
index 75273a251603..e83d6aec0c13 100644
--- a/drivers/firmware/pcdp.c
+++ b/drivers/firmware/pcdp.c
@@ -95,7 +95,7 @@ efi_setup_pcdp_console(char *cmdline)
if (efi.hcdp == EFI_INVALID_TABLE_ADDR)
return -ENODEV;
- pcdp = early_ioremap(efi.hcdp, 4096);
+ pcdp = early_memremap(efi.hcdp, 4096);
printk(KERN_INFO "PCDP: v%d at 0x%lx\n", pcdp->rev, efi.hcdp);
if (strstr(cmdline, "console=hcdp")) {
@@ -131,6 +131,6 @@ efi_setup_pcdp_console(char *cmdline)
}
out:
- early_iounmap(pcdp, 4096);
+ early_memunmap(pcdp, 4096);
return rc;
}
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 296db7a69c27..d5ce53491efb 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -86,13 +86,13 @@ static struct sfi_table_simple *syst_va __read_mostly;
/*
* FW creates and saves the SFI tables in memory. When these tables get
* used, they may need to be mapped to virtual address space, and the mapping
- * can happen before or after the ioremap() is ready, so a flag is needed
+ * can happen before or after the memremap() is ready, so a flag is needed
* to indicating this
*/
-static u32 sfi_use_ioremap __read_mostly;
+static u32 sfi_use_memremap __read_mostly;
/*
- * sfi_un/map_memory calls early_ioremap/iounmap which is a __init function
+ * sfi_un/map_memory calls early_memremap/memunmap which is a __init function
* and introduces section mismatch. So use __ref to make it calm.
*/
static void __iomem * __ref sfi_map_memory(u64 phys, u32 size)
@@ -100,10 +100,10 @@ static void __iomem * __ref sfi_map_memory(u64 phys, u32 size)
if (!phys || !size)
return NULL;
- if (sfi_use_ioremap)
- return ioremap_cache(phys, size);
+ if (sfi_use_memremap)
+ return memremap(phys, size, MEMREMAP_WB);
else
- return early_ioremap(phys, size);
+ return early_memremap(phys, size);
}
static void __ref sfi_unmap_memory(void __iomem *virt, u32 size)
@@ -111,10 +111,10 @@ static void __ref sfi_unmap_memory(void __iomem *virt, u32 size)
if (!virt || !size)
return;
- if (sfi_use_ioremap)
- iounmap(virt);
+ if (sfi_use_memremap)
+ memunmap(virt);
else
- early_iounmap(virt, size);
+ early_memunmap(virt, size);
}
static void sfi_print_table_header(unsigned long long pa,
@@ -507,8 +507,8 @@ void __init sfi_init_late(void)
length = syst_va->header.len;
sfi_unmap_memory(syst_va, sizeof(struct sfi_table_simple));
- /* Use ioremap now after it is ready */
- sfi_use_ioremap = 1;
+ /* Use memremap now after it is ready */
+ sfi_use_memremap = 1;
syst_va = sfi_map_memory(syst_pa, length);
sfi_acpi_init();