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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 74F72C433E6 for ; Fri, 12 Mar 2021 16:25:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 424996500D for ; Fri, 12 Mar 2021 16:25:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232238AbhCLQZB (ORCPT ); Fri, 12 Mar 2021 11:25:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232303AbhCLQY4 (ORCPT ); Fri, 12 Mar 2021 11:24:56 -0500 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDF55C061761 for ; Fri, 12 Mar 2021 08:24:55 -0800 (PST) Received: by mail-pg1-x52e.google.com with SMTP id g4so16194371pgj.0 for ; Fri, 12 Mar 2021 08:24:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GLPYqdvg9MFVJ4vgEAAqaEwpKmLxtxoj80nZ7ASbFTw=; b=gGBk5i2sXg8XfPoDZIGwKeoBZ3o+Q2za8Akb+lk6i8b0iin+UFMLlkD86TAEbW0h50 2pHwcpvBWGcACPe2uapXqofrp9XZpB/dU8I/WuqJRgo6eYFOobgJ2a0bY3m3FAbamCNr eJmEg5cAlZO1k52FhpswI+Nm9v13XUJhTWPcW4HTr+/V/G7IcK7KLY01rSHGrJEeVqIT eLmlozDgdi36Ema2omChbE9LcgPpxi/8om4ytlsKXRxaxMHJhEkha2/CHv96Tx/GgU7a PM6fAvU2Chub8oQDDV23TXxTiJyv9WzyBlZrUiXAhMW/o7TTW3mjVK2x13MlBeikTtzo Wgeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GLPYqdvg9MFVJ4vgEAAqaEwpKmLxtxoj80nZ7ASbFTw=; b=F6fNgscViIIEY2OJWmanxwstCDRVvCsTkjrSItMyk4N8whivFChTjQLA/yzq+O0Q1V JPmSFTT1XikCCPgVmMdeFfwKuxkUl83WgZpfpzmufbuHXXF/kQLgxU07T4uXefHJLlpi lYl51t+vCIt3+cRO31sv9m4rPi1Nmgc4cim6qmCJwn2Hr4LqWsfbq43ay7DK70QVgiIu pChnZLuMo5ZGnqidzGsC+YCRWj+01JAs+JnlAhk8plQx2iHhi2fM6kYbB5vnAKW9vpO1 vG89DKDml3+VpaJdWpBnXbEPHNApPPrK/TbdGoWFnLX1y8zKMGXEAUa4Vbmt9LRg9u3t ueVA== X-Gm-Message-State: AOAM533Pv+hZS9wqDzgHripaytg8NSNXPxgx5kQqjN7Vt/YWc80uFkOk BGjYK8PuWvrceU6SKxFlLqxlBw== X-Google-Smtp-Source: ABdhPJwSpltrCO0OnpdZMIJb8pP+93hJhPCIK5TilQeex21X3PF2rwNf/G+LSkE/z7+rsuAaQIu6yQ== X-Received: by 2002:a65:5a0a:: with SMTP id y10mr12576669pgs.285.1615566295421; Fri, 12 Mar 2021 08:24:55 -0800 (PST) Received: from xps15.cg.shawcable.net (S0106889e681aac74.cg.shawcable.net. [68.147.0.187]) by smtp.gmail.com with ESMTPSA id e8sm5899599pgb.35.2021.03.12.08.24.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 08:24:55 -0800 (PST) From: Mathieu Poirier To: bjorn.andersson@linaro.org, ohad@wizery.com Cc: arnaud.pouliquen@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v8 00/17] remoteproc: Add support for detaching a remote processor Date: Fri, 12 Mar 2021 09:24:36 -0700 Message-Id: <20210312162453.1234145-1-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org This set provides support for the remoteproc core to release resources associated with a remote processor without having to switch it off. That way a platform driver can be removed or the application processor power cycled while the remote processor is still operating. This revision fixes a couple of minor problems with patch 11 and 12 as pointed out by Arnaud and the kernel test robot (detailed in the change log for each patch). Other patches have not changed. Applies cleanly on rproc-next and v5.12-rc2. Thanks, Mathieu Arnaud POULIQUEN (1): remoteproc: stm32: Move memory parsing to rproc_ops Mathieu Poirier (16): remoteproc: Remove useless check in rproc_del() remoteproc: Rename function rproc_actuate() remoteproc: Add new RPROC_ATTACHED state remoteproc: Properly represent the attached state remoteproc: Add new get_loaded_rsc_table() to rproc_ops remoteproc: stm32: Move resource table setup to rproc_ops remoteproc: Add new detach() remoteproc operation remoteproc: Introduce function __rproc_detach() remoteproc: Introduce function rproc_detach() remoteproc: Properly deal with the resource table when detaching remoteproc: Properly deal with the resource table when stopping remoteproc: Properly deal with a kernel panic when attached remoteproc: Properly deal with a start request when attached remoteproc: Properly deal with a stop request when attached remoteproc: Properly deal with a detach request when attached remoteproc: Refactor function rproc_cdev_release() drivers/remoteproc/remoteproc_cdev.c | 21 +- drivers/remoteproc/remoteproc_core.c | 302 ++++++++++++++++++++--- drivers/remoteproc/remoteproc_internal.h | 10 + drivers/remoteproc/remoteproc_sysfs.c | 17 +- drivers/remoteproc/stm32_rproc.c | 168 ++++++------- include/linux/remoteproc.h | 21 +- 6 files changed, 401 insertions(+), 138 deletions(-) -- 2.25.1 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 X-Spam-Level: X-Spam-Status: No, score=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 927FDC433E0 for ; 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[68.147.0.187]) by smtp.gmail.com with ESMTPSA id e8sm5899599pgb.35.2021.03.12.08.24.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 08:24:55 -0800 (PST) From: Mathieu Poirier To: bjorn.andersson@linaro.org, ohad@wizery.com Cc: arnaud.pouliquen@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v8 00/17] remoteproc: Add support for detaching a remote processor Date: Fri, 12 Mar 2021 09:24:36 -0700 Message-Id: <20210312162453.1234145-1-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210312_162459_578736_B2AF9826 X-CRM114-Status: GOOD ( 11.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This set provides support for the remoteproc core to release resources associated with a remote processor without having to switch it off. That way a platform driver can be removed or the application processor power cycled while the remote processor is still operating. This revision fixes a couple of minor problems with patch 11 and 12 as pointed out by Arnaud and the kernel test robot (detailed in the change log for each patch). Other patches have not changed. Applies cleanly on rproc-next and v5.12-rc2. Thanks, Mathieu Arnaud POULIQUEN (1): remoteproc: stm32: Move memory parsing to rproc_ops Mathieu Poirier (16): remoteproc: Remove useless check in rproc_del() remoteproc: Rename function rproc_actuate() remoteproc: Add new RPROC_ATTACHED state remoteproc: Properly represent the attached state remoteproc: Add new get_loaded_rsc_table() to rproc_ops remoteproc: stm32: Move resource table setup to rproc_ops remoteproc: Add new detach() remoteproc operation remoteproc: Introduce function __rproc_detach() remoteproc: Introduce function rproc_detach() remoteproc: Properly deal with the resource table when detaching remoteproc: Properly deal with the resource table when stopping remoteproc: Properly deal with a kernel panic when attached remoteproc: Properly deal with a start request when attached remoteproc: Properly deal with a stop request when attached remoteproc: Properly deal with a detach request when attached remoteproc: Refactor function rproc_cdev_release() drivers/remoteproc/remoteproc_cdev.c | 21 +- drivers/remoteproc/remoteproc_core.c | 302 ++++++++++++++++++++--- drivers/remoteproc/remoteproc_internal.h | 10 + drivers/remoteproc/remoteproc_sysfs.c | 17 +- drivers/remoteproc/stm32_rproc.c | 168 ++++++------- include/linux/remoteproc.h | 21 +- 6 files changed, 401 insertions(+), 138 deletions(-) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel