From: Chen Yu <yu.c.chen@intel.com>
To: Thomas Gleixner <tglx@linutronix.de>,
"Rafael J. Wysocki" <rafael@kernel.org>
Cc: Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
Zhimin Gu <kookoo.gu@intel.com>, Chen Yu <yu.c.chen@intel.com>,
x86@kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: [PATCH 12/12][v4] x86-32, hibernate: Adjust in_suspend after resumed on 32bit system
Date: Fri, 21 Sep 2018 14:28:41 +0800 [thread overview]
Message-ID: <78ca6c538d10eb04bc15d576833d8d6131e29bf4.1537448058.git.yu.c.chen@intel.com> (raw)
In-Reply-To: <cover.1537448058.git.yu.c.chen@intel.com>
From: Zhimin Gu <kookoo.gu@intel.com>
Update the in_suspend variable to reflect the actual hibernation
status. Back-port from 64bit system.
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-by: Zhimin Gu <kookoo.gu@intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
---
arch/x86/power/hibernate_asm_32.S | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S
index 01f653fae7bd..6fe383002125 100644
--- a/arch/x86/power/hibernate_asm_32.S
+++ b/arch/x86/power/hibernate_asm_32.S
@@ -103,5 +103,8 @@ ENTRY(restore_registers)
xorl %eax, %eax
+ /* tell the hibernation core that we've just restored the memory */
+ movl %eax, in_suspend
+
ret
ENDPROC(restore_registers)
--
2.17.1
next prev parent reply other threads:[~2018-09-21 6:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 6:24 [PATCH 00/12][v4] Backport several fixes from 64bits to 32bits hibernation Chen Yu
2018-09-21 6:26 ` [PATCH 01/12][v4] x86, hibernate: Fix nosave_regions setup for hibernation Chen Yu
2018-09-21 6:26 ` [PATCH 02/12][v4] PM / hibernate: Check the success of generating md5 digest before hibernation Chen Yu
2018-09-21 6:26 ` [PATCH 03/12][v4] x86-32/asm/power: Create stack frames in hibernate_asm_32.S Chen Yu
2018-09-21 6:26 ` [PATCH 04/12][v4] x86, hibernate: Extract the common code of 64/32 bit system Chen Yu
2018-09-21 6:27 ` [PATCH 05/12][v4] x86-32, hibernate: Enable CONFIG_ARCH_HIBERNATION_HEADER on 32bit system Chen Yu
2018-09-21 6:27 ` [PATCH 06/12][v4] x86, hibernate: Rename temp_level4_pgt to temp_pgt Chen Yu
2018-09-21 6:27 ` [PATCH 07/12][v4] x86-32, hibernate: Use temp_pgt as the temporary page table Chen Yu
2018-09-21 11:21 ` Pavel Machek
2018-09-21 6:28 ` [PATCH 08/12][v4] x86-32, hibernate: Use the page size macro instead of constant value Chen Yu
2018-09-21 6:28 ` [PATCH 09/12][v4] x86-32, hibernate: Switch to original page table after resumed Chen Yu
2018-09-21 6:28 ` [PATCH 10/12][v4] x86-32, hibernate: Switch to relocated restore code during resume on 32bit system Chen Yu
2018-09-21 6:28 ` [PATCH 11/12][v4] x86-32, hibernate: Set up temporary text mapping for " Chen Yu
2018-09-21 6:28 ` Chen Yu [this message]
2018-10-02 9:20 ` [PATCH 00/12][v4] Backport several fixes from 64bits to 32bits hibernation Thomas Gleixner
2018-10-05 9:49 ` Rafael J. Wysocki
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