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Commit 93373ed4 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] Rewrite spurious_interrupt from assembler to C. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent c9e321e0

arch/mips/au1000/common/int-handler.S

+2 −1
Original line number Diff line number Diff line
@@ -64,5 +64,6 @@ NESTED(au1000_IRQ, PT_SIZE, sp) 


5:

	move	a0, sp

	j	spurious_interrupt

	jal	spurious_interrupt

	j	ret_from_irq

END(au1000_IRQ)

arch/mips/ddb5xxx/ddb5476/int-handler.S

+2 −1
Original line number Diff line number Diff line
@@ -54,7 +54,8 @@ 
	.set	reorder



	/* wrong alarm or masked ... */

	// j	spurious_interrupt

	// jal	spurious_interrupt

	// j	ret_from_irq

	move 	a0, sp

	jal	vrc5476_irq_dispatch

	j	ret_from_irq

arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c

+1 −3
Original line number Diff line number Diff line
@@ -80,8 +80,6 @@ vrc5476_irq_init(u32 base) 
asmlinkage void

vrc5476_irq_dispatch(struct pt_regs *regs)

{

	extern void spurious_interrupt(void);



	u32 mask;

	int nile4_irq;
@@ -107,5 +105,5 @@ vrc5476_irq_dispatch(struct pt_regs *regs) 
			return;

		}

	}

	spurious_interrupt();

	spurious_interrupt(regs);

}

arch/mips/ddb5xxx/ddb5477/int-handler.S

+2 −2
Original line number Diff line number Diff line
@@ -44,8 +44,8 @@ 
	.set	reorder



	/* wrong alarm or masked ... */

	j	spurious_interrupt

	nop

	jal	spurious_interrupt

	j	ret_from_irq

	END(ddb5477_handle_int)



	.align	5

arch/mips/dec/int-handler.S

+3 −1
Original line number Diff line number Diff line
@@ -282,7 +282,9 @@ fpu: 
#endif



spurious:

		j	spurious_interrupt

		jal	spurious_interrupt

		 nop

		j	ret_from_irq

		 nop

		END(decstation_handle_int)