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MIPS: EMMA2RH: Remove emma2rh_irq_base global variable
Let's use immediate value, instead. This also saves memory footprint, and probably a little bit faster. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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parent
27bd804582
commit
9b6c04bc97
2 changed files with 8 additions and 11 deletions
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@ -41,19 +41,17 @@
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/* number of total irqs supported by EMMA2RH */
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/* number of total irqs supported by EMMA2RH */
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#define NUM_EMMA2RH_IRQ 96
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#define NUM_EMMA2RH_IRQ 96
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static int emma2rh_irq_base = -1;
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void ll_emma2rh_irq_enable(int);
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void ll_emma2rh_irq_enable(int);
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void ll_emma2rh_irq_disable(int);
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void ll_emma2rh_irq_disable(int);
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static void emma2rh_irq_enable(unsigned int irq)
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static void emma2rh_irq_enable(unsigned int irq)
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{
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{
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ll_emma2rh_irq_enable(irq - emma2rh_irq_base);
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ll_emma2rh_irq_enable(irq - EMMA2RH_IRQ_BASE);
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}
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}
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static void emma2rh_irq_disable(unsigned int irq)
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static void emma2rh_irq_disable(unsigned int irq)
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{
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{
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ll_emma2rh_irq_disable(irq - emma2rh_irq_base);
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ll_emma2rh_irq_disable(irq - EMMA2RH_IRQ_BASE);
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}
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}
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struct irq_chip emma2rh_irq_controller = {
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struct irq_chip emma2rh_irq_controller = {
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@ -64,15 +62,14 @@ struct irq_chip emma2rh_irq_controller = {
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.unmask = emma2rh_irq_enable,
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.unmask = emma2rh_irq_enable,
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};
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};
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void emma2rh_irq_init(u32 irq_base)
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void emma2rh_irq_init(void)
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{
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{
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u32 i;
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u32 i;
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for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++)
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for (i = 0; i < NUM_EMMA2RH_IRQ; i++)
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set_irq_chip_and_handler(i, &emma2rh_irq_controller,
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set_irq_chip_and_handler(EMMA2RH_IRQ_BASE + i,
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&emma2rh_irq_controller,
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handle_level_irq);
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handle_level_irq);
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emma2rh_irq_base = irq_base;
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}
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}
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void ll_emma2rh_irq_enable(int emma2rh_irq)
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void ll_emma2rh_irq_enable(int emma2rh_irq)
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@ -55,7 +55,7 @@
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extern void emma2rh_sw_irq_init(u32 base);
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extern void emma2rh_sw_irq_init(u32 base);
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extern void emma2rh_gpio_irq_init(u32 base);
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extern void emma2rh_gpio_irq_init(u32 base);
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extern void emma2rh_irq_init(u32 base);
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extern void emma2rh_irq_init(void);
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extern void emma2rh_irq_dispatch(void);
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extern void emma2rh_irq_dispatch(void);
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static struct irqaction irq_cascade = {
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static struct irqaction irq_cascade = {
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@ -102,7 +102,7 @@ void __init arch_init_irq(void)
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emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI);
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emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI);
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/* init all controllers */
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/* init all controllers */
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emma2rh_irq_init(EMMA2RH_IRQ_BASE);
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emma2rh_irq_init();
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emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE);
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emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE);
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emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE);
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emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE);
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mips_cpu_irq_init();
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mips_cpu_irq_init();
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