From patchwork Fri Jun 10 19:23:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Lew X-Patchwork-Id: 12877995 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 6E946C43334 for ; Fri, 10 Jun 2022 19:23:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346879AbiFJTXg (ORCPT ); Fri, 10 Jun 2022 15:23:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233646AbiFJTXf (ORCPT ); Fri, 10 Jun 2022 15:23:35 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBB8E1994BC; Fri, 10 Jun 2022 12:23:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1654889014; x=1686425014; h=from:to:cc:subject:date:message-id:mime-version; bh=OEgfxlw7bP1m8m+NqF0CGBsSHqVJi72KovP+YMxw29Y=; b=asIYgAEVHnas7AmAcqtPOYqcwlvIhXNP9KwmVA/dtc2i+SEpmFjkpv1c FH83Jr0FTqsiSpLadH3KdZIP7xx0HSdPfHWufNtaNKMjytBDfGX0kgTFd OfbPSVeXdkyP+Lv6ucgWTBtcTbIvSSfBFiNVMuy+vz/yW6PMc+911UmZz Q=; Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 10 Jun 2022 12:23:33 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2022 12:23:33 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Fri, 10 Jun 2022 12:23:33 -0700 Received: from hu-clew-lv.qualcomm.com (10.49.16.6) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Fri, 10 Jun 2022 12:23:32 -0700 From: Chris Lew To: , CC: , , , Subject: [PATCH 0/2] Introduce helpers for carveout management Date: Fri, 10 Jun 2022 12:23:03 -0700 Message-ID: <1654888985-3846-1-git-send-email-quic_clew@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Currently remoteproc exposes APIs for devices outside of remoteproc to allocate and add carveout resources to a remoteproc. These devices may support the ability to reclaim these resources from a live remoteproc. Add two helpers to help cleanup the references to the carveout resources. Chris Lew (2): remoteproc: core: Introduce rproc_del_carveout remoteproc: core: Introduce rproc_mem_entry_free drivers/remoteproc/remoteproc_core.c | 33 +++++++++++++++++++++++++++++++++ include/linux/remoteproc.h | 2 ++ 2 files changed, 35 insertions(+)