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alpha: Replace setup_irq() by request_irq()

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request_irq() is preferred over setup_irq(). Invocations of setup_irq()
occur after memory allocators are ready.

setup_irq() was required in older kernels as the memory allocator was not
available during early boot.

Hence replace setup_irq() by request_irq().

Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Matt Turner <mattst88@gmail.com>
Link: https://lkml.kernel.org/r/51f8ae7da9f47a23596388141933efa2bdef317b.1585320721.git.afzal.mohd.ma@gmail.com
This commit is contained in:
afzal mohammed
2020-03-27 21:39:01 +05:30
committed by Thomas Gleixner
parent 17e5888e4e
commit 82c849eb36
14 changed files with 31 additions and 55 deletions
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7
arch/alpha/kernel/irq_impl.h
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@@ -21,14 +21,9 @@ extern void isa_no_iack_sc_device_interrupt(unsigned long);
extern void srm_device_interrupt(unsigned long);
extern void pyxis_device_interrupt(unsigned long);
extern struct irqaction timer_irqaction;
extern struct irqaction isa_cascade_irqaction;
extern struct irqaction timer_cascade_irqaction;
extern struct irqaction halt_switch_irqaction;
extern void init_srm_irqs(long, unsigned long);
extern void init_pyxis_irqs(unsigned long);
extern void init_rtc_irq(void);
extern void init_rtc_irq(irq_handler_t handler);
extern void common_init_isa_dma(void);