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 76C2EC43219 for ; Wed, 19 Oct 2022 10:41:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232296AbiJSKlN (ORCPT ); Wed, 19 Oct 2022 06:41:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbiJSKkQ (ORCPT ); Wed, 19 Oct 2022 06:40:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 534F810DE5C; Wed, 19 Oct 2022 03:19:02 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 18F9A61876; Wed, 19 Oct 2022 08:58:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E25AC433D6; Wed, 19 Oct 2022 08:58:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666169887; bh=S2q4dLCv0wB5dsVQ0gf1Cc97ul+nQ3BJKl3LWuEVW5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wA8m9s7bCpfD9BEafwlW+aQSR7q0VQ1g6YOmUDDw7TLmktn5PGOGPbGQ0IRnSl1Vu P/9GrMmvS20d0jgSkndbLfMbPfwu9Vjhra6Ds2QDt5zo9L7cfu1S5oMl9y5dp+r5Tc QmDCKPkRxMM66wyRho4UzDTutwNCtLfs5Ds64GFo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Judy Hsiao , Mark Brown , Sasha Levin Subject: [PATCH 6.0 413/862] ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR Date: Wed, 19 Oct 2022 10:28:20 +0200 Message-Id: <20221019083308.208444995@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221019083249.951566199@linuxfoundation.org> References: <20221019083249.951566199@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Judy Hsiao [ Upstream commit f0c8d7468af0001b80b0c86802ee28063f800987 ] 1. Uses regmap_read_poll_timeout_atomic to poll I2S_CLR as it is called within a spin lock. 2. Fixes the typo of break condition in regmap_read_poll_timeout_atomic. Fixes: fbb0ec656ee5 ("ASoC: rockchip: i2s: use regmap_read_poll_timeout to poll I2S_CLR") Signed-off-by: Judy Hsiao Link: https://lore.kernel.org/r/20220930151546.2017667-1-judyhsiao@chromium.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/rockchip/rockchip_i2s.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 28c86f5e435e..a8758ad68442 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -162,12 +162,12 @@ static int rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on) I2S_CLR_TXC | I2S_CLR_RXC); if (ret < 0) goto end; - ret = regmap_read_poll_timeout(i2s->regmap, - I2S_CLR, - val, - val != 0, - 20, - 200); + ret = regmap_read_poll_timeout_atomic(i2s->regmap, + I2S_CLR, + val, + val == 0, + 20, + 200); if (ret < 0) dev_warn(i2s->dev, "fail to clear: %d\n", ret); } @@ -220,12 +220,12 @@ static int rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on) I2S_CLR_TXC | I2S_CLR_RXC); if (ret < 0) goto end; - ret = regmap_read_poll_timeout(i2s->regmap, - I2S_CLR, - val, - val != 0, - 20, - 200); + ret = regmap_read_poll_timeout_atomic(i2s->regmap, + I2S_CLR, + val, + val == 0, + 20, + 200); if (ret < 0) dev_warn(i2s->dev, "fail to clear: %d\n", ret); } -- 2.35.1