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: 13703604 X-Patchwork-Delegate: kw@linux.com Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5AA3A12FB34; Wed, 19 Jun 2024 10:15:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718792139; cv=none; b=THgLSvt1uAfLk7xaX8e+9brhJZwsmxNtOIxoBULPpiL1tIXHYQvyBJNxS95Spign6+A2oavxrhaqSWfMf1xXEA+4OugrShsiRvSJvYnZzI7/ozUTRgNrZhXCOeAOfOvJ5qMiChmJZzy8zHFvNcLtUsPpBKWFuDXjLA25lpk7if0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718792139; c=relaxed/simple; bh=SKxnqxqQTOu0V80tOrHg0VWiV3r/5d05UFM/bBwvo2w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OwkJp0EzLBJAe/1g2OU6qGLFOD0dD+lrG6LHmcu8RiE2FJ/S85O7aYysQNTP3ivjwfnjs7VxvfAgxOzZJtreWjiy1fAMMI7VBbuklbfZk5pvaUQFocgMd/Wc7xusIDF3WGokpX0pNdEn2VRFZXaWJJTt32dpD2LP9CcpCHW2gyQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=J1hAsWDF; arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="J1hAsWDF" 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 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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); }