From nobody Fri Oct 3 19:07:14 2025 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 537A33164DA; Tue, 26 Aug 2025 17:04:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756227844; cv=none; b=o34oD6wDsgVLPi2tESNSS+ZyerAHwzuE81lxzUVEZmsm0hNRUUCZekkfEcePv/jbEGZ3cugsClAv5BCSQUmfDQPDkRxN6iUBfr29NgJt5D5X+WBpG6iwhFeRlt8dqDfq0acMRpyD/Oli3dVIlRY1qzJzmfkSoSg27DfUVoC3DGk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756227844; c=relaxed/simple; bh=5NR28lI11iFijrgUk/8tzY1zztMvrg2JzA0KBOA00Yc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=T9Zg8pMzC0OwvGACDSC0C6B3K+L8/jtwKHYjILzJTTQ/1IaWQf9ftjlqubo0CunJ9IvvydSVwRC62LYncCB8xPtM9d6k6gVhKFLmymcMEsMi777IaIdwUf2Mfq8Wa/B9Loa3fEsv867WDH8C3P/UaKRe1N71oOWaL0SH8Ov5zPA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=gf00mUz2; arc=none smtp.client-ip=220.197.31.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="gf00mUz2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=ow MJQKXmGYRfKLERYLkLgzgQGOHR8lVXvt5FN5sY0r4=; b=gf00mUz23/HIqu4vYg lcQjrlFhgpQSnvkh0fLXz2prZUmbmOshgDClIlYKHqW/nroTC4IcV52NDqvLCez6 uXJOzgxWlegbfT4HRjQZLgZsL52/V8xGNniHXHtkaUPL/WjzSGHLLVGk0uRWxrT6 M539tFBNknxP4uNeR11+d5qs0= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g1-2 (Coremail) with SMTP id _____wAH5Svt6K1o9DIiEg--.25085S8; Wed, 27 Aug 2025 01:03:44 +0800 (CST) From: Hans Zhang <18255117159@163.com> To: bhelgaas@google.com, helgaas@kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Hans Zhang <18255117159@163.com> Subject: [PATCH v3 6/8] PCI: rcar: Add macro for PHY ready check delay Date: Wed, 27 Aug 2025 01:03:13 +0800 Message-Id: <20250826170315.721551-7-18255117159@163.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250826170315.721551-1-18255117159@163.com> References: <20250826170315.721551-1-18255117159@163.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: _____wAH5Svt6K1o9DIiEg--.25085S8 X-Coremail-Antispam: 1Uf129KBjvdXoW7Gry7Zw1fZr13uw4kAw4UCFg_yoWfWrb_u3 yY9a17CrWqkFyakF12yw4IvF95A3WSq3WDXa4rtFyfAa13X348J3s2vrWDXrZ5Gws3Jr17 tr1qyr48JrW7GjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sR_F4EJUUUUU== X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/1tbiOgu1o2it5y8lQgAAsN Content-Type: text/plain; charset="utf-8" Add RCAR_PCIE_PHYRDY_CHECK_MS macro for PHY ready check delay. Signed-off-by: Hans Zhang <18255117159@163.com> --- drivers/pci/controller/pcie-rcar.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-rcar.c b/drivers/pci/controller/pc= ie-rcar.c index 7583699ef7b6..653f13d82934 100644 --- a/drivers/pci/controller/pcie-rcar.c +++ b/drivers/pci/controller/pcie-rcar.c @@ -11,6 +11,8 @@ =20 #include "pcie-rcar.h" =20 +#define RCAR_PCIE_PHYRDY_CHECK_MS 5 + void rcar_pci_write_reg(struct rcar_pcie *pcie, u32 val, unsigned int reg) { writel(val, pcie->base + reg); @@ -39,7 +41,7 @@ int rcar_pcie_wait_for_phyrdy(struct rcar_pcie *pcie) if (rcar_pci_read_reg(pcie, PCIEPHYSR) & PHYRDY) return 0; =20 - msleep(5); + msleep(RCAR_PCIE_PHYRDY_CHECK_MS); } =20 return -ETIMEDOUT; --=20 2.25.1