powerpc: rename arch_irq_disabled_regs

Rename arch_irq_disabled_regs() to regs_irqs_disabled() to align with the
naming used in the generic irqentry framework. This makes the function
available for use both in the PowerPC architecture code and in the
common entry/exit paths shared with other architectures.

This is a preparatory change for enabling the generic irqentry framework
on PowerPC.

Signed-off-by: Mukesh Kumar Chaurasiya <mchauras@linux.ibm.com>
Tested-by: Samir M <samir@linux.ibm.com>
Tested-by: David Gow <davidgow@google.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Reviewed-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260427122742.210074-2-mkchauras@gmail.com

2 files changed, 10 insertions, 10 deletions

diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 9cd945f2acaf..b7eee6385ae5 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -393,7 +393,7 @@ static inline void do_hard_irq_enable(void)
 	__hard_irq_enable();
 }
 
-static inline bool arch_irq_disabled_regs(struct pt_regs *regs)
+static inline bool regs_irqs_disabled(struct pt_regs *regs)
 {
 	return (regs->softe & IRQS_DISABLED);
 }
@@ -466,7 +466,7 @@ static inline bool arch_irqs_disabled(void)
 
 #define hard_irq_disable()		arch_local_irq_disable()
 
-static inline bool arch_irq_disabled_regs(struct pt_regs *regs)
+static inline bool regs_irqs_disabled(struct pt_regs *regs)
 {
 	return !(regs->msr & MSR_EE);
 }
diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h
index eb0e4a20b818..0e2cddf8bd21 100644
--- a/arch/powerpc/include/asm/interrupt.h
+++ b/arch/powerpc/include/asm/interrupt.h
@@ -172,7 +172,7 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs)
 	/* Enable MSR[RI] early, to support kernel SLB and hash faults */
 #endif
 
-	if (!arch_irq_disabled_regs(regs))
+	if (!regs_irqs_disabled(regs))
 		trace_hardirqs_off();
 
 	if (user_mode(regs)) {
@@ -192,11 +192,11 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs)
 			CT_WARN_ON(ct_state() != CT_STATE_KERNEL &&
 				   ct_state() != CT_STATE_IDLE);
 		INT_SOFT_MASK_BUG_ON(regs, is_implicit_soft_masked(regs));
-		INT_SOFT_MASK_BUG_ON(regs, arch_irq_disabled_regs(regs) &&
-					   search_kernel_restart_table(regs->nip));
+		INT_SOFT_MASK_BUG_ON(regs, regs_irqs_disabled(regs) &&
+				     search_kernel_restart_table(regs->nip));
 	}
-	INT_SOFT_MASK_BUG_ON(regs, !arch_irq_disabled_regs(regs) &&
-				   !(regs->msr & MSR_EE));
+	INT_SOFT_MASK_BUG_ON(regs, !regs_irqs_disabled(regs) &&
+			     !(regs->msr & MSR_EE));
 
 	booke_restore_dbcr0();
 }
@@ -298,7 +298,7 @@ static inline void interrupt_nmi_enter_prepare(struct pt_regs *regs, struct inte
 		 * Adjust regs->softe to be soft-masked if it had not been
 		 * reconcied (e.g., interrupt entry with MSR[EE]=0 but softe
 		 * not yet set disabled), or if it was in an implicit soft
-		 * masked state. This makes arch_irq_disabled_regs(regs)
+		 * masked state. This makes regs_irqs_disabled(regs)
 		 * behave as expected.
 		 */
 		regs->softe = IRQS_ALL_DISABLED;
@@ -372,7 +372,7 @@ static inline void interrupt_nmi_exit_prepare(struct pt_regs *regs, struct inter
 
 #ifdef CONFIG_PPC64
 #ifdef CONFIG_PPC_BOOK3S
-	if (arch_irq_disabled_regs(regs)) {
+	if (regs_irqs_disabled(regs)) {
 		unsigned long rst = search_kernel_restart_table(regs->nip);
 		if (rst)
 			regs_set_return_ip(regs, rst);
@@ -661,7 +661,7 @@ void replay_soft_interrupts(void);
 
 static inline void interrupt_cond_local_irq_enable(struct pt_regs *regs)
 {
-	if (!arch_irq_disabled_regs(regs))
+	if (!regs_irqs_disabled(regs))
 		local_irq_enable();
 }