From patchwork Thu May 6 15:25:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12242429 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45842C433B4 for ; Thu, 6 May 2021 15:27:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CC466143C for ; Thu, 6 May 2021 15:27:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235441AbhEFP14 (ORCPT ); Thu, 6 May 2021 11:27:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:40894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235397AbhEFP1n (ORCPT ); Thu, 6 May 2021 11:27:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B5D566194B; Thu, 6 May 2021 15:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620314783; bh=wdynVwwhyvqKibF+xyVsNRL7Ix8YvvILE1Sgr+qtqMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FZA9vxsVPgowDNDMECE5SIhOIlVa0SllblA1ErFoi7bSAHC3VEnKWHfTbWdCRwZQ5 Tap/RCoJiKXB5/1H87SejKwxRTv5zL6eerQvJCpfCFLnjdQiUwPtKsx+PZ7KsB6W6V dfXefOJOFcvkOWOu3UDsR9PmiNbiP7g6zyWYz7CraESJe5IQi4EoNTj56mYXgOXxjp fv6GQcaZe0J1O4Ugt9Z6sCPC7i0oKerjWcfOJ3NbtHhGCEu7IyHLGAxl/ev+ctg9KS YzLQhHGHsP0wWYUvKYttKnrjWrGI+FM+RJSYsmAzLUki/ItZIea4v6z1yxNaqeobgM q9rg4Dkm5NaPQ== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1left8-000SBn-1K; Thu, 06 May 2021 17:26:06 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Robert Foss , Todor Tomov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v5 12/25] media: camss: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:25:50 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Reviewed-by: Robert Foss Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/camss/camss-csid.c | 6 ++---- drivers/media/platform/qcom/camss/camss-csiphy.c | 6 ++---- drivers/media/platform/qcom/camss/camss-ispif.c | 6 ++---- drivers/media/platform/qcom/camss/camss-vfe.c | 5 +++-- 4 files changed, 9 insertions(+), 14 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c index cc11fbfdae13..d2a7f2a64f26 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -156,11 +156,9 @@ static int csid_set_power(struct v4l2_subdev *sd, int on) int ret; if (on) { - ret = pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) return ret; - } ret = regulator_enable(csid->vdda); if (ret < 0) { diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c index b3c3bf19e522..8e18b8e668cf 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -197,11 +197,9 @@ static int csiphy_set_power(struct v4l2_subdev *sd, int on) if (on) { int ret; - ret = pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) return ret; - } ret = csiphy_set_clock_rates(csiphy); if (ret < 0) { diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c index 37611c8861da..d9907742ba79 100644 --- a/drivers/media/platform/qcom/camss/camss-ispif.c +++ b/drivers/media/platform/qcom/camss/camss-ispif.c @@ -372,11 +372,9 @@ static int ispif_set_power(struct v4l2_subdev *sd, int on) goto exit; } - ret = pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret = pm_runtime_resume_and_get(dev); + if (ret < 0) goto exit; - } ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev); if (ret < 0) { diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index 15695fd466c4..cf743e61f798 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -584,9 +584,9 @@ static int vfe_get(struct vfe_device *vfe) if (ret < 0) goto error_pm_domain; - ret = pm_runtime_get_sync(vfe->camss->dev); + ret = pm_runtime_resume_and_get(vfe->camss->dev); if (ret < 0) - goto error_pm_runtime_get; + goto error_domain_off; ret = vfe_set_clock_rates(vfe); if (ret < 0) @@ -620,6 +620,7 @@ static int vfe_get(struct vfe_device *vfe) error_pm_runtime_get: pm_runtime_put_sync(vfe->camss->dev); +error_domain_off: vfe->ops->pm_domain_off(vfe); error_pm_domain: From patchwork Thu May 6 15:25:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12242423 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CD49C43460 for ; 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Thu, 06 May 2021 17:26:06 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v5 13/25] media: venus: core: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:25:51 +0200 Message-Id: <492e148ae1c7b0a8858c1670037925d3e4adb719.1620314616.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab Tested-by: Stanimir Varbanov Acked-by: Stanimir Varbanov --- drivers/media/platform/qcom/venus/pm_helpers.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c index c7e1ebec47ee..d0fddf5e9a69 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -990,9 +990,8 @@ static int core_power_v4(struct venus_core *core, int on) if (on == POWER_ON) { if (pmctrl) { - ret = pm_runtime_get_sync(pmctrl); + ret = pm_runtime_resume_and_get(pmctrl); if (ret < 0) { - pm_runtime_put_noidle(pmctrl); return ret; } } From patchwork Thu May 6 15:25:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12242427 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CA3EC43462 for ; Thu, 6 May 2021 15:26:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4BD566143C for ; Thu, 6 May 2021 15:26:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235221AbhEFP1z (ORCPT ); Thu, 6 May 2021 11:27:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:40890 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235345AbhEFP1m (ORCPT ); Thu, 6 May 2021 11:27:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id ACD2761945; Thu, 6 May 2021 15:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620314783; bh=XiSP3/24jja7D1fvW27PSrj42vwBN2cevKcytsQfGlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lNAHtTBtk4Sxw5wcJw0KYTXERMqgLFWoQE0hpgLMXdT3EtYgj6LWxpeJLJvnqBcGv yg5y2HWZbYQqXp/Dj75A6iASbsC3xqwJdaIl+VBxHZBcCOaD4tdvBp86S1JtVKEy3Q YWhKGbrxCwtLMvTfyp6IeZmlFGxITTE8MGEVNG/T5bVStq/gEh/Eh8D2cLdwcBAJ8E WcRqXcGmPmbkg5J1plO0SpiD0Fv1loZMhqgoO6m7R3IyRoblmWfP5ATLtEPqg7XaHq x3g9tYt0y6G99Qvr7oNPbmGvl/dSfLdehNY31aVorwsPBhJ38pSA/2MLZHOWVUP1QN uD1uchs5h2/nw== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1left8-000SBv-3b; Thu, 06 May 2021 17:26:06 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v5 14/25] media: venus: vdec: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:25:52 +0200 Message-Id: <76b4daa74ae49576d37235916d687c36991351eb.1620314616.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. As a bonus, there's no need to check if ret == 1, as pm_runtime_resume_and_get() always return 0 on success. Signed-off-by: Mauro Carvalho Chehab Tested-by: Stanimir Varbanov Acked-by: Stanimir Varbanov --- drivers/media/platform/qcom/venus/vdec.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index ddb7cd39424e..198e47eb63f4 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -568,10 +568,10 @@ static int vdec_pm_get(struct venus_inst *inst) int ret; mutex_lock(&core->pm_lock); - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); mutex_unlock(&core->pm_lock); - return ret < 0 ? ret : 0; + return ret; } static int vdec_pm_put(struct venus_inst *inst, bool autosuspend) @@ -601,7 +601,7 @@ static int vdec_pm_get_put(struct venus_inst *inst) mutex_lock(&core->pm_lock); if (pm_runtime_suspended(dev)) { - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) goto error; From patchwork Thu May 6 15:25:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12242425 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5FC6DC43461 for ; Thu, 6 May 2021 15:26:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A09261403 for ; Thu, 6 May 2021 15:26:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235416AbhEFP1n (ORCPT ); Thu, 6 May 2021 11:27:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:40292 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235408AbhEFP1V (ORCPT ); Thu, 6 May 2021 11:27:21 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8611B61429; Thu, 6 May 2021 15:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620314783; bh=phIvrsjCST0hqKSIzsjBL4/Aigr4NLUZL7GWQhPHYlY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tdxKa5cYwEQ6T94ThNMaT3jFLY+FMH8PagoQd9awrWrUJoO/vZPhADKNuMccXTmaw c5MwmX31i0iju6zrR5apfeq6pzwAhYtvCBoOfcF6KmdAyFNVecARIqEWojWZhAcQGU aTXw6XmhynGMcN5Dd1L1K6ihbNMWzMPc3vfeLEt71P51/zhf2suCTJLLBtkDfcXp1D b3zynr654g63jxo0HksvHKeWbzfFvJBc64G3HVmZSSIcLFWZ0djAdMYZdzBzw37/CX Z3L4qiliiFMMRUIuA4syeWq1rOXcg6MyhgLE2diZxp09AAGZEGXDNamgaFKi9m7NrW VKus7H4xA5BeA== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1left8-000SBz-4b; Thu, 06 May 2021 17:26:06 +0200 From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v5 15/25] media: venus: venc: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:25:53 +0200 Message-Id: <3253ef1fdb3256642edecc0ad9e6556aa529590b.1620314616.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab Tested-by: Stanimir Varbanov Acked-by: Stanimir Varbanov --- drivers/media/platform/qcom/venus/venc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 4a7291f934b6..8dd49d4f124c 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -1205,9 +1205,9 @@ static int venc_open(struct file *file) venus_helper_init_instance(inst); - ret = pm_runtime_get_sync(core->dev_enc); + ret = pm_runtime_resume_and_get(core->dev_enc); if (ret < 0) - goto err_put_sync; + goto err_free; ret = venc_ctrl_init(inst); if (ret) @@ -1252,6 +1252,7 @@ static int venc_open(struct file *file) venc_ctrl_deinit(inst); err_put_sync: pm_runtime_put_sync(core->dev_enc); +err_free: kfree(inst); return ret; }