From patchwork Fri Jul 1 08:54:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 12903003 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 D8F18CCA48D for ; Fri, 1 Jul 2022 08:55:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235232AbiGAIzH (ORCPT ); Fri, 1 Jul 2022 04:55:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235296AbiGAIzD (ORCPT ); Fri, 1 Jul 2022 04:55:03 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E5B571A83F; Fri, 1 Jul 2022 01:55:01 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.92,236,1650898800"; d="scan'208";a="124761354" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 01 Jul 2022 17:54:59 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7309443E0093; Fri, 1 Jul 2022 17:54:59 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v3 05/13] PCI: dwc: endpoint: Read num-lanes property before ep_pre_init() Date: Fri, 1 Jul 2022 17:54:12 +0900 Message-Id: <20220701085420.870306-6-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220701085420.870306-1-yoshihiro.shimoda.uh@renesas.com> References: <20220701085420.870306-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Vendor-specific initialization needs this information so that read it before ep_pre_init(). Signed-off-by: Yoshihiro Shimoda --- drivers/pci/controller/dwc/pcie-designware-ep.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 439f92d7d284..3760857c1f81 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -717,6 +717,8 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) } } + of_property_read_u32(np, "num-lanes", &pci->num_lanes); + if (ep->ops->ep_pre_init) ep->ops->ep_pre_init(ep);