commit 157378f43faad830e4aa3815bde5fa9f9a9f5be6
author Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 15:47:50 2022 +0200
committer Olivier Deprez <olivier.deprez@arm.com> Mon Apr 04 17:19:45 2022 +0200
tree a6c9afae04d547459872e71460db6f8a454a070c
parent 0e64123141f3854e695eb4924d82b52856691466

Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

arch/mips/kernel/idle.c

diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index eb2afc0..18e69eb 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -33,19 +33,19 @@
 {
 	unsigned long cfg = read_c0_conf();
 	write_c0_conf(cfg | R30XX_CONF_HALT);
-	local_irq_enable();
+	raw_local_irq_enable();
 }
 
 static void __cpuidle r39xx_wait(void)
 {
 	if (!need_resched())
 		write_c0_conf(read_c0_conf() | TX39_CONF_HALT);
-	local_irq_enable();
+	raw_local_irq_enable();
 }
 
 void __cpuidle r4k_wait(void)
 {
-	local_irq_enable();
+	raw_local_irq_enable();
 	__r4k_wait();
 }
 
@@ -64,7 +64,7 @@
 		"	.set	arch=r4000	\n"
 		"	wait			\n"
 		"	.set	pop		\n");
-	local_irq_enable();
+	raw_local_irq_enable();
 }
 
 /*
@@ -84,7 +84,7 @@
 		"	wait						\n"
 		"	mtc0	$1, $12		# stalls until W stage	\n"
 		"	.set	pop					\n");
-	local_irq_enable();
+	raw_local_irq_enable();
 }
 
 /*
@@ -173,13 +173,15 @@
 	case CPU_CAVIUM_OCTEON2:
 	case CPU_CAVIUM_OCTEON3:
 	case CPU_XBURST:
-	case CPU_LOONGSON1:
+	case CPU_LOONGSON32:
 	case CPU_XLR:
 	case CPU_XLP:
 		cpu_wait = r4k_wait;
 		break;
-	case CPU_LOONGSON3:
-		if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_LOONGSON3A_R2_0)
+	case CPU_LOONGSON64:
+		if ((c->processor_id & (PRID_IMP_MASK | PRID_REV_MASK)) >=
+				(PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0) ||
+				(c->processor_id & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64R)
 			cpu_wait = r4k_wait;
 		break;
 
@@ -200,7 +202,7 @@
 		 */
 		if (IS_ENABLED(CONFIG_MIPS_EJTAG_FDC_TTY))
 			break;
-		/* fall through */
+		fallthrough;
 	case CPU_M14KC:
 	case CPU_M14KEC:
 	case CPU_24K:
@@ -255,7 +257,7 @@
 	if (cpu_wait)
 		cpu_wait();
 	else
-		local_irq_enable();
+		raw_local_irq_enable();
 }
 
 #ifdef CONFIG_CPU_IDLE