powerpc/irq: Fix bug with new lazy IRQ handling code

[profile/ivi/kernel-adaptation-intel-automotive.git] / arch / powerpc / kernel / entry_64.S

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index f8a7a1a..fc60150 100644 (file)
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -767,16 +767,6 @@ do_work:
        SOFT_DISABLE_INTS(r3,r4)
 1:     bl      .preempt_schedule_irq
 
-       /* Hard-disable interrupts again (and update PACA) */
-#ifdef CONFIG_PPC_BOOK3E
-       wrteei  0
-#else
-       ld      r10,PACAKMSR(r13) /* Get kernel MSR without EE */
-       mtmsrd  r10,1
-#endif /* CONFIG_PPC_BOOK3E */
-       li      r0,PACA_IRQ_HARD_DIS
-       stb     r0,PACAIRQHAPPENED(r13)
-
        /* Re-test flags and eventually loop */
        clrrdi  r9,r1,THREAD_SHIFT
        ld      r4,TI_FLAGS(r9)
@@ -787,14 +777,6 @@ do_work:
 user_work:
 #endif /* CONFIG_PREEMPT */
 
-       /* Enable interrupts */
-#ifdef CONFIG_PPC_BOOK3E
-       wrteei  1
-#else
-       ori     r10,r10,MSR_EE
-       mtmsrd  r10,1
-#endif /* CONFIG_PPC_BOOK3E */
-
        andi.   r0,r4,_TIF_NEED_RESCHED
        beq     1f
        bl      .restore_interrupts