AcoSail/kernel_optimize_test
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sh: Use __raw_xxx() I/O accessors for INTC and IPR.

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Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-10-01 15:19:10 +09:00
parent 64c9627c26
commit 62429e0364
2 changed files with 14 additions and 14 deletions
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24
arch/sh/kernel/cpu/irq/intc.c
View File

@ -86,24 +86,24 @@ static inline unsigned int set_field(unsigned int value,
static void write_8(unsigned long addr, unsigned long h, unsigned long data)
{
ctrl_outb(set_field(0, data, h), addr);
__raw_writeb(set_field(0, data, h), addr);
}
static void write_16(unsigned long addr, unsigned long h, unsigned long data)
{
ctrl_outw(set_field(0, data, h), addr);
__raw_writew(set_field(0, data, h), addr);
}
static void write_32(unsigned long addr, unsigned long h, unsigned long data)
{
ctrl_outl(set_field(0, data, h), addr);
__raw_writel(set_field(0, data, h), addr);
}
static void modify_8(unsigned long addr, unsigned long h, unsigned long data)
{
unsigned long flags;
local_irq_save(flags);
ctrl_outb(set_field(ctrl_inb(addr), data, h), addr);
__raw_writeb(set_field(__raw_readb(addr), data, h), addr);
local_irq_restore(flags);
}
@ -111,7 +111,7 @@ static void modify_16(unsigned long addr, unsigned long h, unsigned long data)
{
unsigned long flags;
local_irq_save(flags);
ctrl_outw(set_field(ctrl_inw(addr), data, h), addr);
__raw_writew(set_field(__raw_readw(addr), data, h), addr);
local_irq_restore(flags);
}
@ -119,7 +119,7 @@ static void modify_32(unsigned long addr, unsigned long h, unsigned long data)
{
unsigned long flags;
local_irq_save(flags);
ctrl_outl(set_field(ctrl_inl(addr), data, h), addr);
__raw_writel(set_field(__raw_readl(addr), data, h), addr);
local_irq_restore(flags);
}
@ -246,16 +246,16 @@ static void intc_mask_ack(unsigned int irq)
addr = INTC_REG(d, _INTC_ADDR_D(handle), 0);
switch (_INTC_FN(handle)) {
case REG_FN_MODIFY_BASE + 0: /* 8bit */
ctrl_inb(addr);
ctrl_outb(0xff ^ set_field(0, 1, handle), addr);
__raw_readb(addr);
__raw_writeb(0xff ^ set_field(0, 1, handle), addr);
break;
case REG_FN_MODIFY_BASE + 1: /* 16bit */
ctrl_inw(addr);
ctrl_outw(0xffff ^ set_field(0, 1, handle), addr);
__raw_readw(addr);
__raw_writew(0xffff ^ set_field(0, 1, handle), addr);
break;
case REG_FN_MODIFY_BASE + 3: /* 32bit */
ctrl_inl(addr);
ctrl_outl(0xffffffff ^ set_field(0, 1, handle), addr);
__raw_readl(addr);
__raw_writel(0xffffffff ^ set_field(0, 1, handle), addr);
break;
default:
BUG();

4
arch/sh/kernel/cpu/irq/ipr.c
View File

@ -33,7 +33,7 @@ static void disable_ipr_irq(unsigned int irq)
struct ipr_data *p = get_irq_chip_data(irq);
unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx];
/* Set the priority in IPR to 0 */
ctrl_outw(ctrl_inw(addr) & (0xffff ^ (0xf << p->shift)), addr);
__raw_writew(__raw_readw(addr) & (0xffff ^ (0xf << p->shift)), addr);
}
static void enable_ipr_irq(unsigned int irq)
@ -41,7 +41,7 @@ static void enable_ipr_irq(unsigned int irq)
struct ipr_data *p = get_irq_chip_data(irq);
unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx];
/* Set priority in IPR back to original value */
ctrl_outw(ctrl_inw(addr) | (p->priority << p->shift), addr);
__raw_writew(__raw_readw(addr) | (p->priority << p->shift), addr);
}
/*