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 B4C51C4321E for ; Tue, 25 Jan 2022 16:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1583718AbiAYQdh (ORCPT ); Tue, 25 Jan 2022 11:33:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379305AbiAYQ3s (ORCPT ); Tue, 25 Jan 2022 11:29:48 -0500 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D93F5C06173B for ; Tue, 25 Jan 2022 08:29:47 -0800 (PST) Received: by mail-lj1-x22f.google.com with SMTP id q127so2798121ljq.2 for ; Tue, 25 Jan 2022 08:29:47 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=oN4lu8lbyhaxFZyXszWUPj3DflZg95OHRJxVYyEjsXM=; b=d4Lgc7EeeMJ4uPc5SPPd5GZD4n3Q9Xc67fU5XsOVjJGh8lxQ9Xp0bEs6OGoLMusZst peZ0AyCrvHbdXCpbRqOj9fpepFn2qQV4+gVXwJnK0q/DaZ8zXvEvlMsKh9uOqMvCpJFN jxjzbxuD1+kEXfneEbg7ydFbCLL3bdlC8CtpbSzzJrKc9x8skOSJbvLr6SmpLMV0FQpG 6j8EuRDEJ7P7Wed2SpaasZWtHsWeVFEQLmeqRJf0ZVnEXa4mkbM6JO8ExgBGn2WM3lWg 7dto3Y/85cqfmQVP/l9aYE4mQHtZ/IqgCpSo/P83qKGYu0fYayOd/J5tx4Vl63XryQ/j K9+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=oN4lu8lbyhaxFZyXszWUPj3DflZg95OHRJxVYyEjsXM=; b=zxWYIjHexnd7esWNF+GT+mEp/NNQ6cqze1VFY03WiL8DoeX1xWXoirjYtHwYyquoav OWNXdNn1frIftfwKptocV7vfwh2exgY0qSZLiLteg7X2LdSfYWuCUIncK48FCQydXEaT pRH9cYSpPhjt7Cnyx3ykvjeuW7TsXL3qI96Kt2ioLyJqirI/Cnt22ZNU9cTIyHiDJ+JO LhIfSXUlkJXibqXy7mOdFtN62LeE5/Oo2qKMLA1zDtb8wuorHltg6NMUhpWTxgIgzQ6Q Yac8RiS0xkV01eKVNidCPRC4B6FGuzqqkkCDy6W4kkYAMxna2cnrkmPGWGcEt11VK4Q/ IDsw== X-Gm-Message-State: AOAM531qI6RrbPx37klDCQdqkkqGumPXPI7PKLlyMv0la9wqXYPOdr21 hbEube+YW9Ld6WqxsbFJ6w4+r8DuI59Sng== X-Google-Smtp-Source: ABdhPJz5+F6eAqDaurF5xrLoqgASnvG4LkTEdjgcOydVL9zTEF4lTZEVGbQYh92zv4eVfY5oe+qQMQ== X-Received: by 2002:a2e:913:: with SMTP id 19mr7947878ljj.299.1643128185951; Tue, 25 Jan 2022 08:29:45 -0800 (PST) Received: from jade.urgonet (h-94-254-48-165.A175.priv.bahnhof.se. [94.254.48.165]) by smtp.gmail.com with ESMTPSA id d13sm536240lfq.75.2022.01.25.08.29.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jan 2022 08:29:45 -0800 (PST) From: Jens Wiklander To: linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org Cc: Sumit Garg , Herbert Xu , Devaraj Rangasamy , Rijo Thomas , David Howells , Tyler Hicks , Jens Wiklander Subject: [PATCH v3 01/12] hwrng: optee-rng: use tee_shm_alloc_kernel_buf() Date: Tue, 25 Jan 2022 17:29:27 +0100 Message-Id: <20220125162938.838382-2-jens.wiklander@linaro.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220125162938.838382-1-jens.wiklander@linaro.org> References: <20220125162938.838382-1-jens.wiklander@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Uses the new simplified tee_shm_alloc_kernel_buf() function instead of the old deprecated tee_shm_alloc() function which required specific TEE_SHM-flags. Reviewed-by: Sumit Garg Signed-off-by: Jens Wiklander --- drivers/char/hw_random/optee-rng.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/optee-rng.c b/drivers/char/hw_random/optee-rng.c index 135a82590923..a948c0727b2b 100644 --- a/drivers/char/hw_random/optee-rng.c +++ b/drivers/char/hw_random/optee-rng.c @@ -145,10 +145,10 @@ static int optee_rng_init(struct hwrng *rng) struct optee_rng_private *pvt_data = to_optee_rng_private(rng); struct tee_shm *entropy_shm_pool = NULL; - entropy_shm_pool = tee_shm_alloc(pvt_data->ctx, MAX_ENTROPY_REQ_SZ, - TEE_SHM_MAPPED | TEE_SHM_DMA_BUF); + entropy_shm_pool = tee_shm_alloc_kernel_buf(pvt_data->ctx, + MAX_ENTROPY_REQ_SZ); if (IS_ERR(entropy_shm_pool)) { - dev_err(pvt_data->dev, "tee_shm_alloc failed\n"); + dev_err(pvt_data->dev, "tee_shm_alloc_kernel_buf failed\n"); return PTR_ERR(entropy_shm_pool); } -- 2.31.1