linux-kernel - [tip: x86/boot] sparc/cpu: Switch to arch_cpu_finalize

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Message-ID: <168690748642.404.16664989239465546956.tip-bot2@tip-bot2>
Date:   Fri, 16 Jun 2023 09:24:46 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Sam Ravnborg <sam@...nborg.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/boot] sparc/cpu: Switch to arch_cpu_finalize_init()

The following commit has been merged into the x86/boot branch of tip:

Commit-ID:     44ade508e3bfac45ae97864587de29eb1a881ec0
Gitweb:        https://git.kernel.org/tip/44ade508e3bfac45ae97864587de29eb1a881ec0
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Wed, 14 Jun 2023 01:39:35 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Fri, 16 Jun 2023 10:16:00 +02:00

sparc/cpu: Switch to arch_cpu_finalize_init()

check_bugs() is about to be phased out. Switch over to the new
arch_cpu_finalize_init() implementation.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Sam Ravnborg <sam@...nborg.org>
Link: https://lore.kernel.org/r/20230613224545.431995857@linutronix.de

---
 arch/sparc/Kconfig            |  1 +
 arch/sparc/include/asm/bugs.h | 18 ------------------
 arch/sparc/kernel/setup_32.c  |  7 +++++++
 3 files changed, 8 insertions(+), 18 deletions(-)
 delete mode 100644 arch/sparc/include/asm/bugs.h

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 8535e19..36fd488 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -52,6 +52,7 @@ config SPARC
 config SPARC32
 	def_bool !64BIT
 	select ARCH_32BIT_OFF_T
+	select ARCH_HAS_CPU_FINALIZE_INIT if !SMP
 	select ARCH_HAS_SYNC_DMA_FOR_CPU
 	select CLZ_TAB
 	select DMA_DIRECT_REMAP
diff --git a/arch/sparc/include/asm/bugs.h b/arch/sparc/include/asm/bugs.h
deleted file mode 100644
index 02fa369..0000000
--- a/arch/sparc/include/asm/bugs.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* include/asm/bugs.h:  Sparc probes for various bugs.
- *
- * Copyright (C) 1996, 2007 David S. Miller (davem@...emloft.net)
- */
-
-#ifdef CONFIG_SPARC32
-#include <asm/cpudata.h>
-#endif
-
-extern unsigned long loops_per_jiffy;
-
-static void __init check_bugs(void)
-{
-#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
-	cpu_data(0).udelay_val = loops_per_jiffy;
-#endif
-}
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index c8e0dd9..c9d1ba4 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -412,3 +412,10 @@ static int __init topology_init(void)
 }
 
 subsys_initcall(topology_init);
+
+#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP)
+void __init arch_cpu_finalize_init(void)
+{
+	cpu_data(0).udelay_val = loops_per_jiffy;
+}
+#endif