From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst

---
 kernel/arch/powerpc/kernel/exceptions-64e.S |   16 ++++------------
 1 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/kernel/arch/powerpc/kernel/exceptions-64e.S b/kernel/arch/powerpc/kernel/exceptions-64e.S
index 715ff29..f579ce4 100644
--- a/kernel/arch/powerpc/kernel/exceptions-64e.S
+++ b/kernel/arch/powerpc/kernel/exceptions-64e.S
@@ -1080,7 +1080,7 @@
 	li	r10, -1
 	mtspr	SPRN_DBSR,r10
 	b	restore
-1:	andi.	r0,r4,_TIF_NEED_RESCHED_MASK
+1:	andi.	r0,r4,_TIF_NEED_RESCHED
 	beq	2f
 	bl	restore_interrupts
 	SCHEDULE_USER
@@ -1132,20 +1132,12 @@
 	bne-	0b
 1:
 
-#ifdef CONFIG_PREEMPTION
+#ifdef CONFIG_PREEMPT
 	/* Check if we need to preempt */
-	lwz	r8,TI_PREEMPT(r9)
-	cmpwi	0,r8,0		/* if non-zero, just restore regs and return */
-	bne	restore
 	andi.	r0,r4,_TIF_NEED_RESCHED
-	bne+	check_count
-
-	andi.	r0,r4,_TIF_NEED_RESCHED_LAZY
 	beq+	restore
-	lwz	r8,TI_PREEMPT_LAZY(r9)
-
 	/* Check that preempt_count() == 0 and interrupts are enabled */
-check_count:
+	lwz	r8,TI_PREEMPT(r9)
 	cmpwi	cr0,r8,0
 	bne	restore
 	ld	r0,SOFTE(r1)
@@ -1166,7 +1158,7 @@
 	 * interrupted after loading SRR0/1.
 	 */
 	wrteei	0
-#endif /* CONFIG_PREEMPTION */
+#endif /* CONFIG_PREEMPT */
 
 restore:
 	/*

--
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