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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 121C1C433E0 for ; Thu, 21 May 2020 06:47:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E3CD720873 for ; Thu, 21 May 2020 06:47:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="p3kRQ946" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728002AbgEUGry (ORCPT ); Thu, 21 May 2020 02:47:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbgEUGrw (ORCPT ); Thu, 21 May 2020 02:47:52 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C614C061A0E for ; Wed, 20 May 2020 23:47:51 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id z18so6883147lji.12 for ; Wed, 20 May 2020 23:47:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=/V4uURW0jRfKsNYalJYuMTZMvO7QgRZlAwqGceY/IXQ=; b=p3kRQ9466W7CRtzT5rKWiDR0bYSrvXpkrurxn66c/TW2Y6hBhQKg6cSzWj3FX/O5wI r7z7N/j3TSpcAf+XKXafQ+O0ZlWILWxzt5F1LhWdhVFPLNXWWUTkASHdLLDxI34PDcXN N8uvVM8i9ShVpf5iCd8hLFnNw17mZ5diPVi8jdxZNl1AXYkY65WReT806uGaQFHaSOT2 mM4esed/wcGVQ8RwVuP4SupRJnIrJgQ+mliGLwNY8f4KuKQcp//5jSSUerbaaBA7vJV3 xw4XRv/inC34LfhEVN1v3Ie/u56RWkw3I+7V1QXmvX7mGhs4UqVlB1Q1Wz8WK73wzaOg Dx6w== 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; bh=/V4uURW0jRfKsNYalJYuMTZMvO7QgRZlAwqGceY/IXQ=; b=FrMZu5AsSVIJuB4xor1002aI4ZzKgJz9eMDAShWN9UIpeNJtpQ9X9HHSKuSRGnPW/G GjsxQveuSYo0XmN+8lLKwoLrMS+Xmny+q5iFBSsywzaSE7+VR6jyjviVNYcYzYbTpFUS b4kjxcDD6G/KPZsPKiSlUjVfbrGMl+6VUo7CARdgSq7pjuPIYaXioQOVWvF2eaCcTSJD lmr451wIcOAO22pLQqTfsvNnQFLyrs6J2NuLtg81jCoHFKFlNkmDBmu7cU+vWQsuRt5Y /LniC/LdqSes5VAbosI3eAGM2Gd5/bxReqb90QhwbrTyS4vyu/SRdX43Vwk1lZxBW4BH UogA== X-Gm-Message-State: AOAM530L6l3XO5gRQU2qcnjeXTFPuXP6NKGwrs5CBY5q+u2bRx+nStUk vf43eQdvSh7d8RMQM7Eg6ZOdGw== X-Google-Smtp-Source: ABdhPJzXP8sZI9ePaKgxk/a4v5VzxugkjKQVLdzSYb1AU9K7dMCNh6rLNHnLjpFiiuPEPZ8Jb969KA== X-Received: by 2002:a2e:980d:: with SMTP id a13mr4515140ljj.277.1590043669208; Wed, 20 May 2020 23:47:49 -0700 (PDT) Received: from localhost.localdomain ([176.59.41.83]) by smtp.gmail.com with ESMTPSA id z16sm1807465lfq.18.2020.05.20.23.47.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2020 23:47:48 -0700 (PDT) From: Maxim Uvarov To: linux-kernel@vger.kernel.org, tee-dev@lists.linaro.org Cc: peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca, gregkh@linuxfoundation.org, jens.wiklander@linaro.org, linux-integrity@vger.kernel.org, arnd@linaro.org, sumit.garg@linaro.org, Maxim Uvarov Subject: [PATCHv2 0/2] optee: register drivers on optee bus Date: Thu, 21 May 2020 09:47:40 +0300 Message-Id: <20200521064743.4769-1-maxim.uvarov@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org v2: - write TEE with capital letters. - declare __optee_enumerate_device() as static. Hello, This patchset fixes issues with probing() tee, optee and optee driver if they were compiled into kernel, built as modules or any mixed combination. These changes require optee-os changes which already were merged. Main corresponding commits are: https://github.com/OP-TEE/optee_os/commit/9389d8030ef198c9d7b8ab7ea8e877e0ace3369d https://github.com/OP-TEE/optee_os/commit/bc5921cdab538c8ae48422f5ffd600f1cbdd95b2 optee_enumerate_devices() which discovers Trusted Applications on tee bus is split up on 2 changes. Do probe of drivers which do not require userspace support of tee-supplicant and stage two to run drivers with support of tee-supplicant only after tee supplicant run. Best regards, Maxim. Maxim Uvarov (2): optee: do drivers initialization before and after tee-supplicant run tpm_ftpm_tee: register driver on TEE bus drivers/char/tpm/tpm_ftpm_tee.c | 69 ++++++++++++++++++++++++++----- drivers/tee/optee/core.c | 25 +++++++++-- drivers/tee/optee/device.c | 17 +++++--- drivers/tee/optee/optee_private.h | 8 +++- 4 files changed, 99 insertions(+), 20 deletions(-) -- 2.17.1