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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9325FC433EF for ; Thu, 3 Feb 2022 13:23:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350783AbiBCNXa (ORCPT ); Thu, 3 Feb 2022 08:23:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235110AbiBCNX1 (ORCPT ); Thu, 3 Feb 2022 08:23:27 -0500 Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E1B2C061714 for ; Thu, 3 Feb 2022 05:23:27 -0800 (PST) Received: by mail-lj1-x22d.google.com with SMTP id t14so3869855ljh.8 for ; Thu, 03 Feb 2022 05:23:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=Ak+COwfE20Lh+wMI8BKPZo4w9eb0zqwsjKIhrR00dVY=; b=yRZR355Mfhbhl7GZ+SdOSUxtvGqB0IXPTh6ytscrhlFCEv43c7EBU/TQ1aGjc2VfOR JuU/u1jM17F0EjWgpYrdnjHMoFIZc0Xs8zvK7uOdj4qoKXJmnVhvw6eYpL2EyVkUmpH5 8s7Mf0ExwIO4vY4BBdVZdNpbu/qh1OG/NhwQxSoKCP6m3PUkISixEhJxYfV4hQpv9D3S uFkP+E2X6UK5tA+lmkehEXmg/nV+BTB0Fx/MgzVHDL//DVr7xKOYVWL9679ZH/JK8bba xVnng3bqzF4EZcHpOUwkcWs6Hnc1CnXjASHgichtBvMQpJr4BUc91Ijh3Om16dCIRr+W qSyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=Ak+COwfE20Lh+wMI8BKPZo4w9eb0zqwsjKIhrR00dVY=; b=Nl7DKKWeuiK4hhWFUH6u2fBTU4SFlMPXNUyqZcuDYA6e2DhGucIEBCZUKaTt2eItWn QH8MoKCzJHG6WKj307tgOdw/8fy3uc9m3H4GeV5tnpyZLY2HX5vsNZ/0ZEMF1Mmd7wyt l3UINrr72v7pWonWKkfSUhGZs9zkta5UdRlsDI8GUSeRfipM9VA8Zh1dueF+qAX7iOuA zcKIvGokA9/EZlWlUE6axpdurtAn+bq55M/Ab9CMSbm9kK0xzWwwOGD14+sOnj7kd8HM qtLER7ivZk0WCrsEVMlmEL5ycQrGO659weyYea6mpyDRe3ZsEDpFC9vU/uGGwP8nL2qj /RPQ== X-Gm-Message-State: AOAM532l/E1rGygmxc+Ezi8oF0/JQGPKTkj5r8EkEsSYjQDdXurDANfR 2HSamOt2iDWQaKoX+SFtVyNSU4RhW+Tf/Q== X-Google-Smtp-Source: ABdhPJxTD07obBKqx4ohmhw45P/a5zdsLVVR5rdZko14LhaAA6p7Co6lBa+Vn7lU+WEd9hRq1B8eYQ== X-Received: by 2002:a2e:a4dc:: with SMTP id p28mr19960705ljm.367.1643894605785; Thu, 03 Feb 2022 05:23:25 -0800 (PST) Received: from jade (h-94-254-48-165.A175.priv.bahnhof.se. [94.254.48.165]) by smtp.gmail.com with ESMTPSA id u18sm4096730lff.139.2022.02.03.05.23.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Feb 2022 05:23:25 -0800 (PST) Date: Thu, 3 Feb 2022 14:23:23 +0100 From: Jens Wiklander To: arm@kernel.org, soc@kernel.org Cc: Linux Kernel Mailing List , op-tee@lists.trustedfirmware.org Subject: [GIT PULL] OP-TEE fix for v5.17 Message-ID: <20220203132323.GA4132001@jade> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello arm-soc maintainers, Please pull this OP-TEE driver fix which decouples driver private shared memory objects from the original tee_context. This fixes the root cause of a shutdown problem where the driver would dead-lock waiting for tee-supplicant. Thanks, Jens The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c: Linux 5.17-rc2 (2022-01-30 15:37:07 +0200) are available in the Git repository at: git://git.linaro.org/people/jens.wiklander/linux-tee.git tags/optee-fix-for-v5.17 for you to fetch changes up to aceeafefff736057e8f93f19bbfbef26abd94604: optee: use driver internal tee_context for some rpc (2022-02-03 13:36:32 +0100) ---------------------------------------------------------------- OP-TEE fix shutdown problems ---------------------------------------------------------------- Jens Wiklander (1): optee: use driver internal tee_context for some rpc drivers/tee/optee/core.c | 1 + drivers/tee/optee/ffa_abi.c | 77 ++++++++++++++++++++++----------------- drivers/tee/optee/optee_private.h | 5 ++- drivers/tee/optee/smc_abi.c | 48 +++++++++--------------- 4 files changed, 64 insertions(+), 67 deletions(-)