From patchwork Tue Dec 3 16:23:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andrey Smirnov X-Patchwork-Id: 11271571 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6987F1805 for ; Tue, 3 Dec 2019 16:24:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 480A020833 for ; Tue, 3 Dec 2019 16:24:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p2xayIVD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbfLCQYQ (ORCPT ); Tue, 3 Dec 2019 11:24:16 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:44126 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725848AbfLCQYP (ORCPT ); Tue, 3 Dec 2019 11:24:15 -0500 Received: by mail-pl1-f194.google.com with SMTP id az9so1875482plb.11; Tue, 03 Dec 2019 08:24:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ye7dpKDp7c5nhDFHYrYwoNCltp5b0VIIhD0V9njG2jg=; b=p2xayIVDR8VXD4oMykwZwyNU0XuQ/9vir9vzE4D8504bMMkWh/l1EChrdFGXcs/Sxd yeJFFA13DMP5/p5BTEILcVR+zI02rmB49GjPBBIoRj9/eyLec8WDR4HABZAuiSp+nBrL bu+tnhfMJV1s3dUMaLF9dloe+uMVb3mdWwnfSTdji2DR8WFBjZIqAvNa7eMTa1XYOqPm Bipt37yGSvzoocJNXGFWaxWahd0H4C1K3M7OFNDnOYqjZ5WSGMj5AQdKUPhzCB8tcGmO 1lLBFMcDjPC/CiTRTFi2vV1HE4AcdTYCr1MmmuJMxlgly8AwVMLIu+/+QvVlKDs5jYgq yNBg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=ye7dpKDp7c5nhDFHYrYwoNCltp5b0VIIhD0V9njG2jg=; b=CTo9QAocOQ38ri6ZxcCjQVRLh4eVoSZ3dIfshOMhlNDh8HucG0L3Tqq4Br8quB8H5V 1YkGMpsL01GJqjOOwS6UBtjQQzHh8GnoEwiL6fa7oceyUFcDOPdMF1wXyZmgePXdaaQt p0klQqvk2BL22YXHFPO5EE3J/m3zIc1+nNaIbTxQWdFdykxhFiXpttj+sZ1k9EeRFVUe /xF5/hDAF7CyOQTv+EucSY+DYD0RP0yWmjUdRCiIGl7gVsJJpiakRWzd76ZPT3TaWISy aIa/POPXGFLK1uwZSGwybYBTjs/2Knn98iOA7uIQ7k7psupzdCzrWn0UZzhM0kILl3w/ 5AAQ== X-Gm-Message-State: APjAAAW4QLtyv69yO0v/Hq7Gz4kKOA/E/iV7RF9yVNUS6Y+3Y8kg9Wu0 fXBDvienfApAosQYUO4+ISE98QL+vJA= X-Google-Smtp-Source: APXvYqwTj83DAV20Cji+JQUkWRyCXDZoGWLweGGhVGTbm44zBN9PipFeMIjv7a9AL5tnffdXi+o5mw== X-Received: by 2002:a17:902:24e:: with SMTP id 72mr5649202plc.287.1575390254329; Tue, 03 Dec 2019 08:24:14 -0800 (PST) Received: from localhost.hsd1.wa.comcast.net ([2601:602:847f:811f:babe:8e8d:b27e:e6d7]) by smtp.gmail.com with ESMTPSA id g10sm4052093pgh.35.2019.12.03.08.24.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Dec 2019 08:24:13 -0800 (PST) From: Andrey Smirnov To: linux-crypto@vger.kernel.org Cc: Andrey Smirnov , Chris Healy , Lucas Stach , =?utf-8?q?Horia_Geant=C4=83?= , Herbert Xu , Iuliana Prodan , linux-imx@nxp.com, linux-kernel@vger.kernel.org Subject: [PATCH v5 1/4] crypto: caam - allocate RNG instantiation descriptor with GFP_DMA Date: Tue, 3 Dec 2019 08:23:54 -0800 Message-Id: <20191203162357.21942-2-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191203162357.21942-1-andrew.smirnov@gmail.com> References: <20191203162357.21942-1-andrew.smirnov@gmail.com> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Be consistent with the rest of the codebase and use GFP_DMA when allocating memory for a CAAM JR descriptor. Signed-off-by: Andrey Smirnov Tested-by: Chris Healy Cc: Chris Healy Cc: Lucas Stach Cc: Horia Geantă Cc: Herbert Xu Cc: Iuliana Prodan Cc: linux-imx@nxp.com Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/crypto/caam/ctrl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index d7c3c3805693..c99a6a3b22de 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -193,7 +193,7 @@ static int deinstantiate_rng(struct device *ctrldev, int state_handle_mask) u32 *desc, status; int sh_idx, ret = 0; - desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL); + desc = kmalloc(CAAM_CMD_SZ * 3, GFP_KERNEL | GFP_DMA); if (!desc) return -ENOMEM; @@ -270,7 +270,7 @@ static int instantiate_rng(struct device *ctrldev, int state_handle_mask, int ret = 0, sh_idx; ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl; - desc = kmalloc(CAAM_CMD_SZ * 7, GFP_KERNEL); + desc = kmalloc(CAAM_CMD_SZ * 7, GFP_KERNEL | GFP_DMA); if (!desc) return -ENOMEM;