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 CE5FAC433F5 for ; Mon, 21 Mar 2022 20:09:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352938AbiCUUKz (ORCPT ); Mon, 21 Mar 2022 16:10:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353026AbiCUUKU (ORCPT ); Mon, 21 Mar 2022 16:10:20 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E4C218615B for ; Mon, 21 Mar 2022 13:08:11 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id q8so10859848wrc.0 for ; Mon, 21 Mar 2022 13:08:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BLjOQyn7vWMkEPL3YYfpuMi7xJgnIr5nJYm6Y0L1/14=; b=jKZtZBoF+9D29LJdTrP/WOpH/cL6jYaJC9M0oJuNgOyTdPr1TJAPI1W2pBoz9Layd9 7uSO+zDYiRBUX0UM8LbbsPxXW91fIBcgIqvMT8eaf1xa2hWGc3CNRNq4CXuQ1Y6eu9eJ 6hqRRER8yr1rBhBksWX42igHEepCKJnCHaDZbl1Kp7FdNrkS4eBZohJS+YpYLOFo5z/p yrr3hOdZpAuRTTFF0I7rHrh+pqKRW7GmLAGgTcNBz/DiHtFUsoM0WMfltE7owv7QMGxZ jG9wL+y2FdunXMckttPckesTN2HvpfXNg9vM2yI26FsFxEqFPrWGb4NI9t1tVdn4jlPD oHXQ== 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=BLjOQyn7vWMkEPL3YYfpuMi7xJgnIr5nJYm6Y0L1/14=; b=nJ71DpCBTECddOF1N1FlmRYqlHdpD/2vnfrN+9tOQWj/3Et8WwZjDdpA0RyoUkozCs Sk+FsCKu0vJQ7L8zwruoi83Cny59f7/cy2p9WqqqP82VlW2yavbgPtBDL9T12xS+UN/e Sx+EORI02o19+kDWVpy7Y7mVGWmTr72+XIfFewVk2L/Gz+LyrGp034sUZjHIPS8L6BUk HhVso3zxFHAh5cCD/lImWKbAngvDw/lvmqljsrntdU9WhYkISM2Pb8FicytEaj/p8u+7 pEpXsPZhS8FxDIaH0/xw2nNmV9bLt0lUn3FMJVCAIp/NazIOcXgtK9yxMYemgnFXy64x VwjQ== X-Gm-Message-State: AOAM531OrAGM3olvYfMLlCGIW9HOE4cxei0uxSsc8AI6xpcc9jxzioZ2 9G2fxdJ96ezzB7gkBNFG1R8RcQ== X-Google-Smtp-Source: ABdhPJw+15wozTaGAkfF7E2x/BPx9ctqPg1cM7rmgS855iWGEC3nUElEC3OQjcdUVIZxkSJwNtjFmw== X-Received: by 2002:a5d:59a1:0:b0:204:1777:fc08 with SMTP id p1-20020a5d59a1000000b002041777fc08mr3924749wrr.545.1647893289973; Mon, 21 Mar 2022 13:08:09 -0700 (PDT) Received: from localhost.localdomain (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id i14-20020a0560001ace00b00203da1fa749sm24426988wry.72.2022.03.21.13.08.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 13:08:09 -0700 (PDT) From: Corentin Labbe To: heiko@sntech.de, herbert@gondor.apana.org.au, krzk+dt@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org, sboyd@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Corentin Labbe Subject: [PATCH v3 26/26] crypto: rockchip: use read_poll_timeout Date: Mon, 21 Mar 2022 20:07:39 +0000 Message-Id: <20220321200739.3572792-27-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321200739.3572792-1-clabbe@baylibre.com> References: <20220321200739.3572792-1-clabbe@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Use read_poll_timeout instead of open coding it. Signed-off-by: Corentin Labbe --- drivers/crypto/rockchip/rk3288_crypto_ahash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index 1d20f58275f0..0ea47f50607e 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -9,6 +9,7 @@ * Some ideas are from marvell/cesa.c and s5p-sss.c driver. */ #include +#include #include #include "rk3288_crypto.h" @@ -314,8 +315,7 @@ static int rk_hash_run(struct crypto_engine *engine, void *breq) * efficiency, and make it response quickly when dma * complete. */ - while (!readl(reg + RK_CRYPTO_HASH_STS)) - udelay(10); + read_poll_timeout(readl, v, v == 0, 10, 1000, false, reg + RK_CRYPTO_HASH_STS); for (i = 0; i < crypto_ahash_digestsize(tfm) / 4; i++) { v = readl(reg + RK_CRYPTO_HASH_DOUT_0 + i * 4); -- 2.34.1