From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3018C433F5 for ; Wed, 23 Feb 2022 02:31:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237209AbiBWCcT (ORCPT ); Tue, 22 Feb 2022 21:32:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236972AbiBWCbZ (ORCPT ); Tue, 22 Feb 2022 21:31:25 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E6C3147077; Tue, 22 Feb 2022 18:30:03 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BB9DA6153B; Wed, 23 Feb 2022 02:29:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B510C340F4; Wed, 23 Feb 2022 02:29:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645583399; bh=ZwPN0fPeRrpxsQO+JtmVkDSRuX+HuRtlC+wdai31fio=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m4PPHG5XagcZJUJMZtZnLeMEnb0/2WUTE+UIC0pohWPpM4qkCnuT5eyVJT7Shqyu9 FF6WgPNzVGNx5aTkIpe4WhpuEGTN40iuglmvhM8Fxe/qJGySV9kYQfilmJiCLZGi6/ 5LxRQco0C9hS/0VraLJQfh1bNunxSPjjPM7Ft/5msjHI+34vxxk/kbDpdYzwxQr4DY MPuqDugXJaIzD9rVpmeGBD3sj4BUXrgrSebeRp63Fc63fEwyhv4+A+SoTckI0sk5uK DVkEL84G1GDqlVpi4b7bLKHiUjOJ2tFJerQZhRTqZ246tbj/tpLeUudneC8lzeLq79 OUE4yCmeYxurA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Basavaraj Natikar , Jiri Kosina , Sasha Levin , nehal-bakulchandra.shah@amd.com, basavaraj.natikar@amd.com, jikos@kernel.org, benjamin.tissoires@redhat.com, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 15/28] HID: amd_sfh: Handle amd_sfh work buffer in PM ops Date: Tue, 22 Feb 2022 21:29:16 -0500 Message-Id: <20220223022929.241127-15-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220223022929.241127-1-sashal@kernel.org> References: <20220223022929.241127-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Basavaraj Natikar [ Upstream commit 0cf74235f4403b760a37f77271d2ca3424001ff9 ] Since in the current amd_sfh design the sensor data is periodically obtained in the form of poll data, during the suspend/resume cycle, scheduling a delayed work adds no value. So, cancel the work and restart back during the suspend/resume cycle respectively. Signed-off-by: Basavaraj Natikar Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index 05c007b213f24..6eda5006fb116 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -287,6 +287,8 @@ static int __maybe_unused amd_mp2_pci_resume(struct device *dev) } } + schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); + return 0; } @@ -310,6 +312,8 @@ static int __maybe_unused amd_mp2_pci_suspend(struct device *dev) } } + cancel_delayed_work_sync(&cl_data->work_buffer); + return 0; } -- 2.34.1