summaryrefslogtreecommitdiff
path: root/arch/parisc/lib
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/lib')
-rw-r--r--arch/parisc/lib/iomap.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/arch/parisc/lib/iomap.c b/arch/parisc/lib/iomap.c
index 0195aec657e2..ce400417d54e 100644
--- a/arch/parisc/lib/iomap.c
+++ b/arch/parisc/lib/iomap.c
@@ -43,13 +43,13 @@
#endif
struct iomap_ops {
- unsigned int (*read8)(void __iomem *);
- unsigned int (*read16)(void __iomem *);
- unsigned int (*read16be)(void __iomem *);
- unsigned int (*read32)(void __iomem *);
- unsigned int (*read32be)(void __iomem *);
- u64 (*read64)(void __iomem *);
- u64 (*read64be)(void __iomem *);
+ unsigned int (*read8)(const void __iomem *);
+ unsigned int (*read16)(const void __iomem *);
+ unsigned int (*read16be)(const void __iomem *);
+ unsigned int (*read32)(const void __iomem *);
+ unsigned int (*read32be)(const void __iomem *);
+ u64 (*read64)(const void __iomem *);
+ u64 (*read64be)(const void __iomem *);
void (*write8)(u8, void __iomem *);
void (*write16)(u16, void __iomem *);
void (*write16be)(u16, void __iomem *);
@@ -57,9 +57,9 @@ struct iomap_ops {
void (*write32be)(u32, void __iomem *);
void (*write64)(u64, void __iomem *);
void (*write64be)(u64, void __iomem *);
- void (*read8r)(void __iomem *, void *, unsigned long);
- void (*read16r)(void __iomem *, void *, unsigned long);
- void (*read32r)(void __iomem *, void *, unsigned long);
+ void (*read8r)(const void __iomem *, void *, unsigned long);
+ void (*read16r)(const void __iomem *, void *, unsigned long);
+ void (*read32r)(const void __iomem *, void *, unsigned long);
void (*write8r)(void __iomem *, const void *, unsigned long);
void (*write16r)(void __iomem *, const void *, unsigned long);
void (*write32r)(void __iomem *, const void *, unsigned long);
@@ -69,17 +69,17 @@ struct iomap_ops {
#define ADDR2PORT(addr) ((unsigned long __force)(addr) & 0xffffff)
-static unsigned int ioport_read8(void __iomem *addr)
+static unsigned int ioport_read8(const void __iomem *addr)
{
return inb(ADDR2PORT(addr));
}
-static unsigned int ioport_read16(void __iomem *addr)
+static unsigned int ioport_read16(const void __iomem *addr)
{
return inw(ADDR2PORT(addr));
}
-static unsigned int ioport_read32(void __iomem *addr)
+static unsigned int ioport_read32(const void __iomem *addr)
{
return inl(ADDR2PORT(addr));
}
@@ -99,17 +99,17 @@ static void ioport_write32(u32 datum, void __iomem *addr)
outl(datum, ADDR2PORT(addr));
}
-static void ioport_read8r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read8r(const void __iomem *addr, void *dst, unsigned long count)
{
insb(ADDR2PORT(addr), dst, count);
}
-static void ioport_read16r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read16r(const void __iomem *addr, void *dst, unsigned long count)
{
insw(ADDR2PORT(addr), dst, count);
}
-static void ioport_read32r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read32r(const void __iomem *addr, void *dst, unsigned long count)
{
insl(ADDR2PORT(addr), dst, count);
}
@@ -150,37 +150,37 @@ static const struct iomap_ops ioport_ops = {
/* Legacy I/O memory ops */
-static unsigned int iomem_read8(void __iomem *addr)
+static unsigned int iomem_read8(const void __iomem *addr)
{
return readb(addr);
}
-static unsigned int iomem_read16(void __iomem *addr)
+static unsigned int iomem_read16(const void __iomem *addr)
{
return readw(addr);
}
-static unsigned int iomem_read16be(void __iomem *addr)
+static unsigned int iomem_read16be(const void __iomem *addr)
{
return __raw_readw(addr);
}
-static unsigned int iomem_read32(void __iomem *addr)
+static unsigned int iomem_read32(const void __iomem *addr)
{
return readl(addr);
}
-static unsigned int iomem_read32be(void __iomem *addr)
+static unsigned int iomem_read32be(const void __iomem *addr)
{
return __raw_readl(addr);
}
-static u64 iomem_read64(void __iomem *addr)
+static u64 iomem_read64(const void __iomem *addr)
{
return readq(addr);
}
-static u64 iomem_read64be(void __iomem *addr)
+static u64 iomem_read64be(const void __iomem *addr)
{
return __raw_readq(addr);
}
@@ -220,7 +220,7 @@ static void iomem_write64be(u64 datum, void __iomem *addr)
__raw_writel(datum, addr);
}
-static void iomem_read8r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read8r(const void __iomem *addr, void *dst, unsigned long count)
{
while (count--) {
*(u8 *)dst = __raw_readb(addr);
@@ -228,7 +228,7 @@ static void iomem_read8r(void __iomem *addr, void *dst, unsigned long count)
}
}
-static void iomem_read16r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read16r(const void __iomem *addr, void *dst, unsigned long count)
{
while (count--) {
*(u16 *)dst = __raw_readw(addr);
@@ -236,7 +236,7 @@ static void iomem_read16r(void __iomem *addr, void *dst, unsigned long count)
}
}
-static void iomem_read32r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read32r(const void __iomem *addr, void *dst, unsigned long count)
{
while (count--) {
*(u32 *)dst = __raw_readl(addr);
@@ -297,49 +297,49 @@ static const struct iomap_ops *iomap_ops[8] = {
};
-unsigned int ioread8(void __iomem *addr)
+unsigned int ioread8(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read8(addr);
return *((u8 *)addr);
}
-unsigned int ioread16(void __iomem *addr)
+unsigned int ioread16(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read16(addr);
return le16_to_cpup((u16 *)addr);
}
-unsigned int ioread16be(void __iomem *addr)
+unsigned int ioread16be(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read16be(addr);
return *((u16 *)addr);
}
-unsigned int ioread32(void __iomem *addr)
+unsigned int ioread32(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read32(addr);
return le32_to_cpup((u32 *)addr);
}
-unsigned int ioread32be(void __iomem *addr)
+unsigned int ioread32be(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read32be(addr);
return *((u32 *)addr);
}
-u64 ioread64(void __iomem *addr)
+u64 ioread64(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read64(addr);
return le64_to_cpup((u64 *)addr);
}
-u64 ioread64be(void __iomem *addr)
+u64 ioread64be(const void __iomem *addr)
{
if (unlikely(INDIRECT_ADDR(addr)))
return iomap_ops[ADDR_TO_REGION(addr)]->read64be(addr);
@@ -411,7 +411,7 @@ void iowrite64be(u64 datum, void __iomem *addr)
/* Repeating interfaces */
-void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread8_rep(const void __iomem *addr, void *dst, unsigned long count)
{
if (unlikely(INDIRECT_ADDR(addr))) {
iomap_ops[ADDR_TO_REGION(addr)]->read8r(addr, dst, count);
@@ -423,7 +423,7 @@ void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
}
}
-void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread16_rep(const void __iomem *addr, void *dst, unsigned long count)
{
if (unlikely(INDIRECT_ADDR(addr))) {
iomap_ops[ADDR_TO_REGION(addr)]->read16r(addr, dst, count);
@@ -435,7 +435,7 @@ void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
}
}
-void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread32_rep(const void __iomem *addr, void *dst, unsigned long count)
{
if (unlikely(INDIRECT_ADDR(addr))) {
iomap_ops[ADDR_TO_REGION(addr)]->read32r(addr, dst, count);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 10:03:41 +0000