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yaml
---
r: 57584
b: refs/heads/master
c: cf75789
h: refs/heads/master
v: v3
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Chris Dearman authored and Ralf Baechle committed Jun 11, 2007
1 parent dccd25a commit 2080c91
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Showing 2 changed files with 3 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6a05888d713dd915d3268000a479e38646aa423f
refs/heads/master: cf7578995398e20d3ab0748e6d5f83ea6c7a0035
16 changes: 2 additions & 14 deletions trunk/arch/mips/mips-boards/generic/time.c
Original file line number Diff line number Diff line change
Expand Up @@ -88,8 +88,6 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
* the general MIPS timer_interrupt routine.
*/

int vpflags;

/*
* We could be here due to timer interrupt,
* perf counter overflow, or both.
Expand All @@ -98,15 +96,6 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
perf_irq();

if (read_c0_cause() & (1 << 30)) {
/* If timer interrupt, make it de-assert */
write_c0_compare (read_c0_count() - 1);
/*
* DVPE is necessary so long as cross-VPE interrupts
* are done via read-modify-write of Cause register.
*/
vpflags = dvpe();
clear_c0_cause(CPUCTR_IMASKBIT);
evpe(vpflags);
/*
* There are things we only want to do once per tick
* in an "MP" system. One TC of each VPE will take
Expand All @@ -115,14 +104,13 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
* the tick on VPE 0 to run the full timer_interrupt().
*/
if (cpu_data[cpu].vpe_id == 0) {
timer_interrupt(irq, NULL);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
timer_interrupt(irq, NULL);
} else {
write_c0_compare(read_c0_count() +
(mips_hpt_frequency/HZ));
local_timer_interrupt(irq, dev_id);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
#else /* CONFIG_MIPS_MT_SMTC */
int r2 = cpu_has_mips_r2;
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