[PATCH v2 05/14] powerpc/64s: irq replay merge HV and non-HV paths for doorbell replay

[Nicholas Piggin <npiggin@gmail.com>]

This results in smaller code, and fewer branches.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 arch/powerpc/kernel/entry_64.S       | 6 +-----
 arch/powerpc/kernel/exceptions-64s.S | 2 +-
 arch/powerpc/kernel/irq.c            | 2 --
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 49d8422767b4..ec67f67dafab 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -990,11 +990,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 #ifdef CONFIG_PPC_BOOK3E
 	cmpwi	cr0,r3,0x280
 #else
-	BEGIN_FTR_SECTION
-		cmpwi	cr0,r3,0xe80
-	FTR_SECTION_ELSE
-		cmpwi	cr0,r3,0xa00
-	ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
+	cmpwi	cr0,r3,0xa00
 #endif /* CONFIG_PPC_BOOK3E */
 	bne	1f
 	addi	r3,r1,STACK_FRAME_OVERHEAD;
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 67321be3122c..f9d0796fb2c9 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1674,7 +1674,7 @@ _GLOBAL(__replay_interrupt)
 	cmpwi	r3,0x500
 	beq	hardware_interrupt_common
 BEGIN_FTR_SECTION
-	cmpwi	r3,0xe80
+	cmpwi	r3,0xa00
 	beq	h_doorbell_common_msgclr
 	cmpwi	r3,0xea0
 	beq	h_virt_irq_common
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 7c46e0cce054..60ee6d7251b8 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -207,8 +207,6 @@ notrace unsigned int __check_irq_replay(void)
 #else
 	if (happened & PACA_IRQ_DBELL) {
 		local_paca->irq_happened &= ~PACA_IRQ_DBELL;
-		if (cpu_has_feature(CPU_FTR_HVMODE))
-			return 0xe80;
 		return 0xa00;
 	}
 #endif /* CONFIG_PPC_BOOK3E */
-- 
2.13.3