From patchwork Tue Nov 30 17:29:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1561759 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=Cuuw7SwW; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4J3Tjy45rBz9t25 for ; Wed, 1 Dec 2021 04:29:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244793AbhK3RdA (ORCPT ); Tue, 30 Nov 2021 12:33:00 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:36898 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244804AbhK3Rc4 (ORCPT ); Tue, 30 Nov 2021 12:32:56 -0500 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 ams.source.kernel.org (Postfix) with ESMTPS id C3960B819D9 for ; Tue, 30 Nov 2021 17:29:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 688E2C53FC7; Tue, 30 Nov 2021 17:29:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638293374; bh=M6tNWO536plERaZIuHbYRn6PBnGBdabqikBGDvoXKgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cuuw7SwWcH74zBZftlYHBouIh/D5n84XG4qddd3riI6Yj0gb2ZH3ABGzMlqqnnpA8 E+0pB1dKjRr6bSeKSLvtFzczsuQfXa56Uc7pNnxUPG1uDUgIMfPsauhW3KrhjVEcuy WdgecgEx3FMMYUA1QxgHbtXerfREQUdB940zy/95VvgricGB3tzrOYxAG4vsGFRdel A23jURAiDrtFAWqUwkGJ70QzFKs1KAF/RCow+l2MGybC2luvwcvkKbvJS3kCSu+33S MiTBdmcBggMC5VufjA1jaKKHaPqTglzovPBKJrHfs1mCc06xDKvTz+MIcYpJ06huzL LKddX3hBcx6VQ== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Lorenzo Pieralisi Cc: pali@kernel.org, linux-pci@vger.kernel.org, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH v4 11/11] PCI: aardvark: Disable common PHY when unbinding driver Date: Tue, 30 Nov 2021 18:29:13 +0100 Message-Id: <20211130172913.9727-12-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211130172913.9727-1-kabel@kernel.org> References: <20211130172913.9727-1-kabel@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Pali Rohár Disable the PCIe PHY when unbinding driver. This should save some power. Signed-off-by: Pali Rohár Signed-off-by: Marek Behún --- drivers/pci/controller/pci-aardvark.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c index e5c88f1c177b..2a82c4652c28 100644 --- a/drivers/pci/controller/pci-aardvark.c +++ b/drivers/pci/controller/pci-aardvark.c @@ -1750,6 +1750,9 @@ static int advk_pcie_remove(struct platform_device *pdev) for (i = 0; i < OB_WIN_COUNT; i++) advk_pcie_disable_ob_win(pcie, i); + /* Disable phy */ + advk_pcie_disable_phy(pcie); + return 0; }