From patchwork Wed Jun 19 10:15:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13703632 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 755A6C2BA15 for ; Wed, 19 Jun 2024 10:15:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lu3hCWyQRXgdKfpiur37ixVeu1808uQZIfDP+sU8AMA=; b=B7g7hd2fw0ecYgNnqK7CZMEgRf 8vaF1U9XF1+p18JaSfGMarGu06KUJLic5FhNbkYu9WgYfD2gied6nC51+0AU2NlPlmpfDRaWCTSax 6GnvZ4CYMQOrnU0TWzPRgzRmvZWRl4z2SiJgjx06Htnc3JgJQpO08EAA13I8wVSoLXC/SNkLzabrd OnBYMZ8t9/w9kgV3k1VC0HvpQ2X9G2DZOriEpU5ITTyk7PH5ef0vaVqsc1Jz6N91LXrEUESbQy6Gp PTwktPjH6L77FhXPtucrUfNprbRY/mTXQtc/sG9uF0lkwU/NWjudgt+shr8JV1Pj8d+hQ7bTsqNCZ rlcxpz8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJsLx-00000000kla-0gjR; Wed, 19 Jun 2024 10:15:45 +0000 Received: from relay4-d.mail.gandi.net ([2001:4b98:dc4:8::224]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJsLj-00000000kdl-1bIJ for linux-arm-kernel@lists.infradead.org; Wed, 19 Jun 2024 10:15:36 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 4B636E000F; Wed, 19 Jun 2024 10:15:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1718792129; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lu3hCWyQRXgdKfpiur37ixVeu1808uQZIfDP+sU8AMA=; b=J1hAsWDFqj+7ynRLDYFZGgLl95GcBS4OeQOfOs440ZlyXo/f6+U2u/VlmzOeQ9tEmCuIaH yfQjkSrlXtLQCHcyjZoSQSsfH8PJriPGjdubJSAEhrNdfLYZkzHiAJMjUMPCQ2BPSJWQWP MOX7rjPdlAOi+bO7Iiq7Z4jX9wrmq3pH8lwWzQmQXV07R8Bw9Ee7WRCJl1bCdzsUuQdevK SPaq2ZRtLTCyefjE4Aaoo1zWefU9zXwUcxS9RQCpR8pmDcfMlopoetZbYM1yaWYXrV6n7y JbKG9FmA7bCumiGCS+KdY0dcQHGFcCjFCx0cz/JN1t+lQLYIVxV6HLXnHfPnZQ== From: Thomas Richard Date: Wed, 19 Jun 2024 12:15:14 +0200 Subject: [PATCH v7 6/7] PCI: j721e: Use T_PERST_CLK_US macro MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v7-6-a2f9156da6c3@bootlin.com> References: <20240102-j7200-pcie-s2r-v7-0-a2f9156da6c3@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v7-0-a2f9156da6c3@bootlin.com> To: Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Vignesh Raghavendra , Siddharth Vadapalli Cc: gregory.clement@bootlin.com, theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Richard X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240619_031534_458119_FF4E29EB X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the T_PERST_CLK_US macro, and the fsleep() function instead of usleep_range(). Signed-off-by: Thomas Richard --- drivers/pci/controller/cadence/pci-j721e.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index 9af4fd64c1f9..967a5bf38e26 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -539,7 +539,7 @@ static int j721e_pcie_probe(struct platform_device *pdev) * after 100 us. */ if (gpiod) { - usleep_range(100, 200); + fsleep(PCIE_T_PERST_CLK_US); gpiod_set_value_cansleep(gpiod, 1); }