From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE28BC433DB for ; Thu, 21 Jan 2021 10:21:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79B7022B51 for ; Thu, 21 Jan 2021 10:21:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729218AbhAUKUp (ORCPT ); Thu, 21 Jan 2021 05:20:45 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:45184 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728972AbhAUKRE (ORCPT ); Thu, 21 Jan 2021 05:17:04 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 10LAGA6Q0026582, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmbs01.realtek.com.tw[172.21.6.94]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 10LAGA6Q0026582 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 21 Jan 2021 18:16:10 +0800 Received: from localhost (172.22.88.222) by RTEXMBS01.realtek.com.tw (172.21.6.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Thu, 21 Jan 2021 18:16:10 +0800 From: To: , , , , , Subject: [PATCH] misc: rtsx: init value of aspm_enabled Date: Thu, 21 Jan 2021 18:16:04 +0800 Message-ID: <20210121101604.2258-1-ricky_wu@realtek.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.22.88.222] X-ClientProxiedBy: RTEXMBS01.realtek.com.tw (172.21.6.94) To RTEXMBS01.realtek.com.tw (172.21.6.94) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ricky Wu make sure ASPM state sync with pcr->aspm_enabled init value pcr->aspm_enabled Signed-off-by: Ricky Wu --- drivers/misc/cardreader/rtsx_pcr.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 2aa6648fa41f..06df0687c0bb 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -1512,6 +1512,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev, struct pcr_handle *handle; u32 base, len; int ret, i, bar = 0; + u8 val; dev_dbg(&(pcidev->dev), ": Realtek PCI-E Card Reader found at %s [%04x:%04x] (rev %x)\n", @@ -1577,7 +1578,11 @@ static int rtsx_pci_probe(struct pci_dev *pcidev, pcr->host_cmds_addr = pcr->rtsx_resv_buf_addr; pcr->host_sg_tbl_ptr = pcr->rtsx_resv_buf + HOST_CMDS_BUF_LEN; pcr->host_sg_tbl_addr = pcr->rtsx_resv_buf_addr + HOST_CMDS_BUF_LEN; - + rtsx_pci_read_register(pcr, ASPM_FORCE_CTL, &val); + if (val & FORCE_ASPM_CTL0 || val & FORCE_ASPM_CTL1) + pcr->aspm_enabled = true; + else + pcr->aspm_enabled = false; pcr->card_inserted = 0; pcr->card_removed = 0; INIT_DELAYED_WORK(&pcr->carddet_work, rtsx_pci_card_detect); -- 2.17.1