From patchwork Mon Sep 23 03:51:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13809251 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2FB329402; Mon, 23 Sep 2024 03:41:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.255 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062886; cv=none; b=k31Ie39hR3FhifmvxbjmRY32HaGnJ7JaD/SvOw2DYtXIwFOMOiGfPYFGftrptqMOZfN+ytiG+IPpbm039P7fit6cxxl7aHIfvBC5czFUM/Lt5+a+z7LasPPUuKM+o5EgKhHummQS1jfByL9dqIolwS+Gx1UsjGu4T0XVYWqgBGk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062886; c=relaxed/simple; bh=MNBkAjus2FhruJcntoM7KbN0mDFzZGh1+GKHjC30GX0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DGLKx5NyapgK9y5tMdzrJP/BRUweZKMcbVVV4vOKGhytFEQXiqDPCA3A2wDM6dqjlkKdK9MWM2N+PT77/vW+p/jbIzQRizxf1ZBwED2WVOO5j9KACxqVW1mtwN52uJoCUFO27eC7MVziZnvRfShqZua/QkYqBcJjiQGUdC+vyqo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.255 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.174]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4XBpf33HWKz1T7my; Mon, 23 Sep 2024 11:39:55 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 6A23A140F82; Mon, 23 Sep 2024 11:41:17 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 23 Sep 2024 11:41:16 +0800 From: Jinjie Ruan To: , , , , , , , , , , CC: Subject: [PATCH 1/3] media: i2c: dw9768: Fix pm_runtime_set_suspended() with runtime pm enabled Date: Mon, 23 Sep 2024 11:51:13 +0800 Message-ID: <20240923035115.3008900-2-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240923035115.3008900-1-ruanjinjie@huawei.com> References: <20240923035115.3008900-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemh500013.china.huawei.com (7.202.181.146) It is not valid to call pm_runtime_set_suspended() and pm_runtime_set_active() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, adjust the order to fix it. Fixes: 5f9a089b6de3 ("dw9768: Enable low-power probe on ACPI") Signed-off-by: Jinjie Ruan --- drivers/media/i2c/dw9768.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/dw9768.c b/drivers/media/i2c/dw9768.c index 18ef2b35c9aa..61db1e8d2727 100644 --- a/drivers/media/i2c/dw9768.c +++ b/drivers/media/i2c/dw9768.c @@ -471,7 +471,6 @@ static int dw9768_probe(struct i2c_client *client) * to be powered on in an ACPI system. Similarly for power off in * remove. */ - pm_runtime_enable(dev); full_power = (is_acpi_node(dev_fwnode(dev)) && acpi_dev_state_d0(dev)) || (is_of_node(dev_fwnode(dev)) && !pm_runtime_enabled(dev)); @@ -484,6 +483,7 @@ static int dw9768_probe(struct i2c_client *client) pm_runtime_set_active(dev); } + pm_runtime_enable(dev); ret = v4l2_async_register_subdev(&dw9768->sd); if (ret < 0) { dev_err(dev, "failed to register V4L2 subdev: %d", ret); @@ -495,12 +495,12 @@ static int dw9768_probe(struct i2c_client *client) return 0; err_power_off: + pm_runtime_disable(dev); if (full_power) { dw9768_runtime_suspend(dev); pm_runtime_set_suspended(dev); } err_clean_entity: - pm_runtime_disable(dev); media_entity_cleanup(&dw9768->sd.entity); err_free_handler: v4l2_ctrl_handler_free(&dw9768->ctrls); @@ -517,12 +517,12 @@ static void dw9768_remove(struct i2c_client *client) v4l2_async_unregister_subdev(&dw9768->sd); v4l2_ctrl_handler_free(&dw9768->ctrls); media_entity_cleanup(&dw9768->sd.entity); + pm_runtime_disable(dev); if ((is_acpi_node(dev_fwnode(dev)) && acpi_dev_state_d0(dev)) || (is_of_node(dev_fwnode(dev)) && !pm_runtime_enabled(dev))) { dw9768_runtime_suspend(dev); pm_runtime_set_suspended(dev); } - pm_runtime_disable(dev); } static const struct of_device_id dw9768_of_table[] = { From patchwork Mon Sep 23 03:51:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13809249 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6064B4C6E; Mon, 23 Sep 2024 03:41:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.188 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062882; cv=none; b=kvR2H4IE+a3p8XbN4/hleG4T18gOhYEMzEsrvO9ilOcFLrAQPFaH6tX5nbinriCfOZV2NLIqk8KI8T2h/K0Hw6x/UZWJ5VakXTrF7D9oK9SbrJ3ClylurHow+BFzTfeX53v/5Vk2WIM9RbgymJCLpyBEhLUiMtWG10eJtBCaGQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062882; c=relaxed/simple; bh=PasliHa3OqrzXr/dToPiB5ozILarc40/v5PlLpQ1v/U=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GS9CNwAmC0OcrM806fQ7mF38CRGYaLSz1CUXX9D53jx+PWBIoWwhZ4NPCopGgTskgn1RNqNbLmjixtNEQxN7q9eN5sCqsj9a3exC8+4jyuwxgjQGCOHRUObmlRaG+nJnsERYlAgf16xPAF8g+xxvsOeo4TbiP3eaAQjDt1qunEg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.174]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4XBpdG618kzpSwQ; Mon, 23 Sep 2024 11:39:14 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id E63C9140F82; Mon, 23 Sep 2024 11:41:17 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 23 Sep 2024 11:41:17 +0800 From: Jinjie Ruan To: , , , , , , , , , , CC: Subject: [PATCH 2/3] media: amphion: Fix pm_runtime_set_suspended() with runtime pm enabled Date: Mon, 23 Sep 2024 11:51:14 +0800 Message-ID: <20240923035115.3008900-3-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240923035115.3008900-1-ruanjinjie@huawei.com> References: <20240923035115.3008900-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemh500013.china.huawei.com (7.202.181.146) It is not valid to call pm_runtime_set_suspended() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, call pm_runtime_disable() before to fix it. Signed-off-by: Jinjie Ruan --- drivers/media/platform/amphion/vpu_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/amphion/vpu_drv.c b/drivers/media/platform/amphion/vpu_drv.c index 2bf70aafd2ba..51d5234869f5 100644 --- a/drivers/media/platform/amphion/vpu_drv.c +++ b/drivers/media/platform/amphion/vpu_drv.c @@ -151,8 +151,8 @@ static int vpu_probe(struct platform_device *pdev) media_device_cleanup(&vpu->mdev); v4l2_device_unregister(&vpu->v4l2_dev); err_vpu_deinit: - pm_runtime_set_suspended(dev); pm_runtime_disable(dev); + pm_runtime_set_suspended(dev); return ret; } From patchwork Mon Sep 23 03:51:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13809250 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91A0E79D0; Mon, 23 Sep 2024 03:41:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062882; cv=none; b=Ak2pseg/+rSUZJFP1n8a+NjgbU2TWJcG2arJ3cp4i+bH2Dir8qlwHDzDxQFH284+8rT/S8TYzTIAzJ3GAKL/ygehmt2BmN6m5bs2y4mJT1TDYYCG11DdWpZHuyv7TEs4gyPzOGYnMrGvA0TA2PLoJT5olSewo7BbA0D5b9/AqtA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727062882; c=relaxed/simple; bh=hVUsNSZG+X0PBH4IQwTyPL+6UyoVzsFwiNCZrdnw8n4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=G6ti2OCQ9HKXg/v0lXRtkodicq1Y+4gI08lZgC+C27ZVwaLoRPTt2rJmXj9HUMc73zJIPYp1WYpQxdpQtXGXU4WOTEjt7OGYioEKiGve+xudgGP7vIvDrkviKntYunoHf3qaQ+8rfxklSig6qTnT+VD6jOeEka++kBa2wOczIeQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.214]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4XBpfp1YByz2QTtY; Mon, 23 Sep 2024 11:40:34 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 6680D1A016C; Mon, 23 Sep 2024 11:41:18 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 23 Sep 2024 11:41:17 +0800 From: Jinjie Ruan To: , , , , , , , , , , CC: Subject: [PATCH 3/3] media: venus: Fix pm_runtime_set_suspended() with runtime pm enabled Date: Mon, 23 Sep 2024 11:51:15 +0800 Message-ID: <20240923035115.3008900-4-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240923035115.3008900-1-ruanjinjie@huawei.com> References: <20240923035115.3008900-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemh500013.china.huawei.com (7.202.181.146) It is not valid to call pm_runtime_set_suspended() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, call pm_runtime_disable() before to fix it. Fixes: af2c3834c8ca ("[media] media: venus: adding core part and helper functions") Signed-off-by: Jinjie Ruan --- drivers/media/platform/qcom/venus/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 165c947a6703..2d5966f5ce97 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -412,8 +412,8 @@ static int venus_probe(struct platform_device *pdev) of_platform_depopulate(dev); err_runtime_disable: pm_runtime_put_noidle(dev); - pm_runtime_set_suspended(dev); pm_runtime_disable(dev); + pm_runtime_set_suspended(dev); hfi_destroy(core); err_core_deinit: hfi_core_deinit(core, false);