From patchwork Thu Nov 21 15:55:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andrey Smirnov X-Patchwork-Id: 11256467 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 0327E1593 for ; Thu, 21 Nov 2019 15:56:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D780E206D8 for ; Thu, 21 Nov 2019 15:56:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="foEjwT/a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727152AbfKUP4N (ORCPT ); Thu, 21 Nov 2019 10:56:13 -0500 Received: from mail-pl1-f196.google.com ([209.85.214.196]:40865 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727139AbfKUP4M (ORCPT ); Thu, 21 Nov 2019 10:56:12 -0500 Received: by mail-pl1-f196.google.com with SMTP id f9so1746942plr.7; Thu, 21 Nov 2019 07:56:12 -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=foEjwT/aA2EoZzdD5cak1S9ftyvsaHNnGNlQue5hvZlZTAutaB9+F9SwkisHlgfqR4 O85Q4BI2+xNp6hklOb/avcInG7ccAEj5ODYmupNT4Z+DnM+35a/fQi1nNAQWNpbXCeOb Lghp/stQVRISpcSlAsFD2hi6fDVB6BcDkDUVijFtoIGNEnv9g17cm8O4vuTaF2XBzT3Y /5FWfVo5BtewtTuFwTLbpB1zvsAaK4LzpRUSqSwt1P5eVOGVEPHfhLMyG58wvfiYF39P 1n64tcUY2Um5Fw0yOC1zFbXVs7/sMF4kyrA1gkQ/mIR7vrIr2qOY55fLXmeUTHq1n66S LDWg== 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=Qc/820BfaiG2ms7qRorIgoG6ouVS1B4oHM7hEdR2Z7cWyJqPQxhNrG3nirLk/dUGVg +I3J/RO+sAOXaJLIaC82benMafIMAXGId8kuZAxwQ8HhAG16pkhQ8NVhfRMwoy3PbSWV 5/lrVH8prFMIdyEmHbh1YSqOW7I5JXeiUaFoFhg18x8B6JPatqoj6+dPrcAeZGUP8CHw 1p71DuR70SGI5IBNzKD0DHip9DkZG1JDr1SkZ77h0zkr0GYnhFHMmXFRkp3zrC7OW1Le zFM016d84Xh9NaJN0BQknOQekWCQlMaLEKOQk2RdnHvDZHeb8UD/Hs8v2Si0RK/U830k 910Q== X-Gm-Message-State: APjAAAXcPdsMaAFdgiNq443UcLqejZTAxBdKlYlMs86foREryufDHOYX /CY4jQKklXpcdbaLF2pR3bPLbnRO X-Google-Smtp-Source: APXvYqwhgvW5BhO+lDKdJHKNOD9Z/RkeIX5RjaO15+7nrmEHvto9a4PnCqo2AbTjjNKaTVTD2rs4mQ== X-Received: by 2002:a17:90a:178e:: with SMTP id q14mr12566916pja.134.1574351771355; Thu, 21 Nov 2019 07:56:11 -0800 (PST) Received: from localhost.hsd1.wa.comcast.net ([2601:602:847f:811f:babe:8e8d:b27e:e6d7]) by smtp.gmail.com with ESMTPSA id e8sm3709212pga.17.2019.11.21.07.56.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Nov 2019 07:56:09 -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 v4 3/6] crypto: caam - allocate RNG instantiation descriptor with GFP_DMA Date: Thu, 21 Nov 2019 07:55:51 -0800 Message-Id: <20191121155554.1227-4-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191121155554.1227-1-andrew.smirnov@gmail.com> References: <20191121155554.1227-1-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;