From patchwork Mon Nov 18 15:38:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andrey Smirnov X-Patchwork-Id: 11249895 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 DD7C5109A for ; Mon, 18 Nov 2019 15:39:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD23321A45 for ; Mon, 18 Nov 2019 15:39:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dAU5c9Yv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727352AbfKRPjP (ORCPT ); Mon, 18 Nov 2019 10:39:15 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:39390 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727319AbfKRPjN (ORCPT ); Mon, 18 Nov 2019 10:39:13 -0500 Received: by mail-pl1-f194.google.com with SMTP id o9so9995640plk.6; Mon, 18 Nov 2019 07:39:11 -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=ZVobmFgrwdoULTp3hehMSizYkD3NBn4CVCiP3rG4R64=; b=dAU5c9YvrvAc5FwNHT1gO7uVf5sn76QBMhamX3mNn89SPn4RdD1CsA1iWljKHhIPxr 4Py+yW74C74stwVu+8ZeWVGV2EatiP83gmZFXeUJP1OHcp5og5ZosH+QHArynj75CRGl MqT/S8DGhyQq8qtetRmdOKCJhcx9TAJ7Q8iqRqwFi3U/RX8jejXyhBbOJeT3M643GVGZ tI47Ec83XSBGvUh/C5pb9FyPWA0AwraU3hqFbNu9W9VwCMyfivDZSi1hCCWaeOOk1Lz1 LkKD6nZGdyAT6RbYPdoDLRTROTUF6l/4gc0mZZAE9895EPNiuryNOLislreWrlb4CkFi 7meA== 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=ZVobmFgrwdoULTp3hehMSizYkD3NBn4CVCiP3rG4R64=; b=tPXyaG9GUu8VbCBbY1MaSFVZswPai9iKSc1z6zvap6tYG+3Vwf9L3h2woqNUM6eALJ p9luHBKbiynd3RF8QtFc5zFidzdlHaTZfSQrMYRAkneg3byOplkF94QN7euhUFqkESew 8wgXm4ie/P0xUkoRVMRBZxx3wPOlYpMP+uLZKhfmHgbckVcpA2i+Cy/nwGQGHY013P/V ym7wRO7c7uc6zssqr3NzBzx61JYP5nuquvGOWe/mAvVDq/+39ZuVJry2c0k47tuo4iPI mR9uvrc17wj6+PTVR9i/Ek/QzfJinWBLSI3WUc1zlV2KLUlxdcbAqnMO3TUDPIreG3/c d4cQ== X-Gm-Message-State: APjAAAW6n+0I0ciddkFenTbMoc14GWMibXQVckJcLzlgZgOW00Q+3d0n 1yPvR5d4JXaL20og5lvGlVc6xqU4 X-Google-Smtp-Source: APXvYqx/mcdg6RhldBSfa/qG2V1ZbdvXkp4Y2z6VJpMtTjT36r207423+O74pXkVyaUWGRWe8epSkg== X-Received: by 2002:a17:902:b482:: with SMTP id y2mr30780936plr.128.1574091550693; Mon, 18 Nov 2019 07:39:10 -0800 (PST) Received: from localhost.hsd1.wa.comcast.net ([2601:602:847f:811f:babe:8e8d:b27e:e6d7]) by smtp.gmail.com with ESMTPSA id z7sm23573732pfr.165.2019.11.18.07.39.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2019 07:39:09 -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 v2 3/6] crypto: caam - allocate RNG instantiation descriptor with GFP_DMA Date: Mon, 18 Nov 2019 07:38:40 -0800 Message-Id: <20191118153843.28136-4-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191118153843.28136-1-andrew.smirnov@gmail.com> References: <20191118153843.28136-1-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 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 a1c879820286..8054ec29d35a 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -194,7 +194,7 @@ 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; @@ -271,7 +271,7 @@ 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;