diff options
Diffstat (limited to 'arch/mips/kernel/entry.S')
| -rw-r--r-- | arch/mips/kernel/entry.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index 417c08ac76eb..f10b6a19f8bf 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S | |||
| @@ -83,7 +83,10 @@ FEXPORT(syscall_exit) | |||
| 83 | FEXPORT(restore_all) # restore full frame | 83 | FEXPORT(restore_all) # restore full frame |
| 84 | #ifdef CONFIG_MIPS_MT_SMTC | 84 | #ifdef CONFIG_MIPS_MT_SMTC |
| 85 | /* Detect and execute deferred IPI "interrupts" */ | 85 | /* Detect and execute deferred IPI "interrupts" */ |
| 86 | LONG_L s0, TI_REGS($28) | ||
| 87 | LONG_S sp, TI_REGS($28) | ||
| 86 | jal deferred_smtc_ipi | 88 | jal deferred_smtc_ipi |
| 89 | LONG_S s0, TI_REGS($28) | ||
| 87 | /* Re-arm any temporarily masked interrupts not explicitly "acked" */ | 90 | /* Re-arm any temporarily masked interrupts not explicitly "acked" */ |
| 88 | mfc0 v0, CP0_TCSTATUS | 91 | mfc0 v0, CP0_TCSTATUS |
| 89 | ori v1, v0, TCSTATUS_IXMT | 92 | ori v1, v0, TCSTATUS_IXMT |