MIPS: kernel: cevt-r4k: Add MIPS R6 to the c0_compare_interrupt handler

Leonid Yegoshin · Markos Chandras · commit 54dac9508382 · 2015-02-17T15:37:25.000Z
Just like MIPS R2, in MIPS R6 it is possible to determine if a
timer interrupt has happened or not.

Signed-off-by: Leonid Yegoshin &lt;Leonid.Yegoshin@imgtec.com&gt;
Signed-off-by: Markos Chandras &lt;markos.chandras@imgtec.com&gt;
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
@@ -39,7 +39,7 @@ int cp0_timer_irq_installed;
 
 irqreturn_t c0_compare_interrupt(int irq, void *dev_id)
 {
-	const int r2 = cpu_has_mips_r2;
+	const int r2 = cpu_has_mips_r2_r6;
 	struct clock_event_device *cd;
 	int cpu = smp_processor_id();
 

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ int cp0_timer_irq_installed;`
`39`	`39`
`40`	`40`	`irqreturn_t c0_compare_interrupt(int irq, void *dev_id)`
`41`	`41`	`{`
`42`		`- const int r2 = cpu_has_mips_r2;`
	`42`	`+ const int r2 = cpu_has_mips_r2_r6;`
`43`	`43`	`struct clock_event_device *cd;`
`44`	`44`	`int cpu = smp_processor_id();`
`45`	`45`