From patchwork Wed Jun 14 16:31:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 13280224 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 19778EB64D8 for ; Wed, 14 Jun 2023 16:32:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234093AbjFNQcU (ORCPT ); Wed, 14 Jun 2023 12:32:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234083AbjFNQcT (ORCPT ); Wed, 14 Jun 2023 12:32:19 -0400 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [81.169.146.164]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE49C1A3; Wed, 14 Jun 2023 09:32:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686760325; cv=none; d=strato.com; s=strato-dkim-0002; b=hOndUb/y7+FYDHND6o4HtEidA3dlWnXmPYHWSzGBZmfZNuyrjWA/iFHxlwhWwQaKYA m91PrAgCyBehvxhx054ajMj5NAwwvJz95uvyBn1ckkm07wU2SewId1+UQXWtnGc+FH8H XQsQxTi5F3uVZHnZgMbw38NKE8cfWXrOtz2ylCKHiVjsEvTBJK6fyQuDrK4gqHsGgpNT e7so93vKVRRT/AkdfOwJ/uuu+pdLDdC4V3Ei1CLEhFCEK2IsuxcIu2zSLg+EGvZeaQwy BHn4WnQK6owZV9WMZArXgkes4RFrgbu7CplxqyQTqtDAmzOUHVpRrKVQUz+RMiSE2N2h O1mg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1686760325; s=strato-dkim-0002; d=strato.com; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=+mbk/aoGF1cxafxQrmnrqQYLPhOg+LPpMWgeAsoqNFI=; b=kggcKKMP0d8i7yIQJ5xhN+jERDpgM+uHPNl3jzsEost4iUru5ZsWXOTigUvIpJONio rdvLpGu2CxDw3Po+xh9/5fTuWIjobutSlLknTlSNxPRyaANmv/RtwmN9K7GWYnfN/S0J dphWIsnbeQ5Ri6i5MXZrlT7MJggVSteftZ+5Oy5WAH7Li52QVrj90daZ+asZGcsVzAZh 6WWLMb5/A30zWyLF2qnP+UDPCGLn/bVZGJX21V3qscn8kOF5fEq7hp5iWXGH/HrieU88 6oMyxcc1Ot3jXcGi0haZudDGkMK9NriYsd8ELYfbZXgzm3rbb1StNwkqAElVHKzhDdmU R7/w== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo01 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1686760325; s=strato-dkim-0002; d=gerhold.net; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=+mbk/aoGF1cxafxQrmnrqQYLPhOg+LPpMWgeAsoqNFI=; b=XPKiUm/adpLckW3woYucjEL9LfFv2cT8Dd+k7qYvyfBGPZL2ommNHujhYevDzmTTMp bfp4bGK7Dfqmm1tnaemAcbh8oEWqRkYJuWSVSXbNhIdKHAH/EvJuIaLJSX7/Gwkw5sF2 eGtE2Cj2wj0aX2mv5dc1EvGvPeQYp/GxEQ8HxbOZcWEFGTNYeHAs5WPDGOpp7bTGPuM7 18WhRkUe+bH1mx1KJsdnwETRJvqhjMDxQ9bMtgSwK8aBGtGWDHoRHoXoUCN4aYVw3w3p xqQJYW8Xfdo3mAJyoGYfUR4K/gUb97VAIi01ZBppXChjXw5Kw5iegkg4cYAk1kFmc+Wk gOvw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1686760325; s=strato-dkim-0003; d=gerhold.net; h=Cc:To:Message-Id:Date:Subject:From:Cc:Date:From:Subject:Sender; bh=+mbk/aoGF1cxafxQrmnrqQYLPhOg+LPpMWgeAsoqNFI=; b=lrWDo+JUzK2svFuy1bKLyW4l735AvsuEmuDLQ2GWlAD5jUJrzFeQyTmRdg76QGpCQw GPpE5JGWSk/45YoY95AA== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVOQjVd4CteZ/7jYgS+mLFY+H0JAn8u4xxmw==" Received: from [192.168.244.3] by smtp.strato.de (RZmta 49.6.0 DYNA|AUTH) with ESMTPSA id D0d0a8z5EGW50U2 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 14 Jun 2023 18:32:05 +0200 (CEST) From: Stephan Gerhold Subject: [PATCH v2 0/2] remoteproc: qcom: Use of_reserved_mem_lookup() Date: Wed, 14 Jun 2023 18:31:53 +0200 Message-Id: <20230529-rproc-of-rmem-v2-0-95e39b959585@gerhold.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAHnriWQC/3WNwQ6CMBBEf4Xs2TW0iIIn/8NwaGGhTaAlWyQaw r+7cjeZy5vkzWyQiD0luGcbMK0++RgE9CmD1pkwEPpOGHSui7zUNfLMscXYI0804a2rC9VfJRc CcaxJhJZNaJ1Y4TWOUs5MvX8fJ89G2Pm0RP4cn6v6tf/mV4UKS6uoqKoqN9Y8BmIXx+4caIFm3 /cvORgOh8EAAAA= To: Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , Mathieu Poirier , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold X-Mailer: b4 0.12.2 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Use of_reserved_mem_lookup() instead of of_address_to_resource() inside the Qualcomm remoteproc drivers. This has the advantage that it ensures that the referenced memory region was really reserved and is not e.g. status = "disabled". Signed-off-by: Stephan Gerhold --- Changes in v2: - Add missing check for rmem (Bjorn) - Add checks for rmem->size to ensure dynamic reserved memory was really allocated - Link to v1: https://lore.kernel.org/r/20230529-rproc-of-rmem-v1-1-5b1e38880aba@gerhold.net --- Stephan Gerhold (2): remoteproc: qcom: Handle reserved-memory allocation issues remoteproc: qcom: Use of_reserved_mem_lookup() drivers/remoteproc/qcom_q6v5_adsp.c | 24 ++++++++--------- drivers/remoteproc/qcom_q6v5_mss.c | 35 +++++++++++++++---------- drivers/remoteproc/qcom_q6v5_pas.c | 51 ++++++++++++++++++++----------------- drivers/remoteproc/qcom_q6v5_wcss.c | 2 +- drivers/remoteproc/qcom_wcnss.c | 24 ++++++++--------- 5 files changed, 71 insertions(+), 65 deletions(-) --- base-commit: 1ca04f21b204e99dd704146231adfb79ea2fb366 change-id: 20230529-rproc-of-rmem-7d931f61f64e Best regards,