From patchwork Thu Jul 13 07:10:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Chaitanya Chundru X-Patchwork-Id: 702337 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 40C0BC001DE for ; Thu, 13 Jul 2023 07:10:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234183AbjGMHKu (ORCPT ); Thu, 13 Jul 2023 03:10:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234176AbjGMHKk (ORCPT ); Thu, 13 Jul 2023 03:10:40 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D9231FEA; Thu, 13 Jul 2023 00:10:38 -0700 (PDT) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36D5Be6m025642; Thu, 13 Jul 2023 07:10:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=qcppdkim1; bh=Th449/IbmKpfLvLcCpwNm4V2rmIZbJUdLkYDeQXFsjM=; b=a2ic52s5NMRkBRKnBZYgkAIcMe6cEFTISrex7eiaMjOKt0iFJ1aVQ+Gb622VkE0viavl MO6jWqlxJ/Dz4cV+bnSi65SaRK9QPAT5DJA9ACPkUA/R2Ygo+U2vqxQoUUCnMfVH+dhL a115/5PUryaFmqznue0h4PWIkxS402CbpvBcPDRFx5oZk76yHPLmlEA/qJd/fUsZXWhI mmpwqfqo0H3Wp6GViZN0eJ73jEhsGpZv7Xd/hdn/HjY3/nhQVVH6eFQGBE7Ce/Plr9j5 KIoL8OQwuMrTmOPaEjLBprQehSQQ3PMUQyZe+otWKGKzHYgz4ofngkxL1rOX0YRoyTo6 Sg== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rt73tghm7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jul 2023 07:10:30 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 36D7AQgp030209; Thu, 13 Jul 2023 07:10:26 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 3rq0vkymhs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 13 Jul 2023 07:10:26 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 36D7AQEA030201; Thu, 13 Jul 2023 07:10:26 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-krichai-hyd.qualcomm.com [10.213.110.112]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 36D7APwO030195; Thu, 13 Jul 2023 07:10:26 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 4058933) id 77E0947B2; Thu, 13 Jul 2023 12:40:25 +0530 (+0530) From: Krishna chaitanya chundru To: manivannan.sadhasivam@linaro.org Cc: helgaas@kernel.org, linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, quic_vbadigan@quicinc.com, quic_nitegupt@quicinc.com, quic_skananth@quicinc.com, quic_ramkri@quicinc.com, krzysztof.kozlowski@linaro.org, Krishna chaitanya chundru , Manivannan Sadhasivam , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Rob Herring , Bjorn Helgaas Subject: [PATCH v4 4/9] PCI: qcom-ep: Update the D-state log Date: Thu, 13 Jul 2023 12:40:13 +0530 Message-Id: <1689232218-28265-5-git-send-email-quic_krichai@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1689232218-28265-1-git-send-email-quic_krichai@quicinc.com> References: <1689232218-28265-1-git-send-email-quic_krichai@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: jaMr-kkjVLGtxq2RWqS_59YJ3XJ-kzm6 X-Proofpoint-GUID: jaMr-kkjVLGtxq2RWqS_59YJ3XJ-kzm6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-13_04,2023-07-11_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 phishscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=882 suspectscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307130061 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Updated the D-state log which prints in D-state in string format. Signed-off-by: Krishna chaitanya chundru --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 66fd421..75ab6d6 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -583,7 +583,6 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data) } else if (FIELD_GET(PARF_INT_ALL_DSTATE_CHANGE, status)) { dstate = dw_pcie_readl_dbi(pci, DBI_CON_STATUS) & DBI_CON_STATUS_POWER_STATE_MASK; - dev_dbg(dev, "Received D%d state event\n", dstate); state = dstate; if (dstate == 3) { val = readl_relaxed(pcie_ep->parf + PARF_PM_CTRL); @@ -593,6 +592,7 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data) if (gpiod_get_value(pcie_ep->reset)) state = PCI_D3cold; } + dev_dbg(dev, "Received D-state:%s event\n", pci_power_name(state)); pci_epc_dstate_notify(pci->ep.epc, state); } else if (FIELD_GET(PARF_INT_ALL_LINK_UP, status)) { dev_dbg(dev, "Received Linkup event. Enumeration complete!\n");