From patchwork Mon May 2 10:45:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijaya Krishna Nivarthi X-Patchwork-Id: 569264 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 66C22C433FE for ; Mon, 2 May 2022 10:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229621AbiEBKtG (ORCPT ); Mon, 2 May 2022 06:49:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1384583AbiEBKtD (ORCPT ); Mon, 2 May 2022 06:49:03 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67D86BC87; Mon, 2 May 2022 03:45:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1651488335; x=1683024335; h=from:to:cc:subject:date:message-id; bh=Ge6cW1KRLSm/yhVqCsAL/hK1N7KsMakAzUmoDrCCAbw=; b=HFwIeJ7Gp45Q4OrqA/3wn5KVEirLJzTtcStLVIh0l089C8UdBQh6b8j2 RfyZBlN13R+hSI3810jOwR2DTyt9ZsnkZ4swigV9Y2FjEXi/Fo66GNcVs VnKH/XX6lJik9Ha7w4WWO6sZLMWQ5LWFzrfnq7wUGZ0FJF/tfUGGUwRgx w=; Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 02 May 2022 03:45:35 -0700 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/AES256-SHA; 02 May 2022 03:45:33 -0700 X-QCInternal: smtphost Received: from hu-vnivarth-hyd.qualcomm.com (HELO hu-sgudaval-hyd.qualcomm.com) ([10.213.111.166]) by ironmsg02-blr.qualcomm.com with ESMTP; 02 May 2022 16:15:18 +0530 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3994820) id E8AD23D9A; Mon, 2 May 2022 16:15:16 +0530 (+0530) From: Vijaya Krishna Nivarthi To: agross@kernel.org, bjorn.andersson@linaro.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Cc: quic_msavaliy@quicinc.com, quic_vtanuku@quicinc.com, Vijaya Krishna Nivarthi Subject: [PATCH 0/2] Disable MMIO tracing from QUP wrapper and serial driver Date: Mon, 2 May 2022 16:15:12 +0530 Message-Id: <1651488314-19382-1-git-send-email-quic_vnivarth@quicinc.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Register read/write tracing is causing excessive logging and filling the rtb buffer and effecting performance. Disabled MMIO tracing from QUP wrapper and serial driver to disable register read/write tracing. Vijaya Krishna Nivarthi (2): soc: qcom: geni: Disable MMIO tracing tty: serial: qcom_geni_serial: Disable MMIO tracing drivers/soc/qcom/qcom-geni-se.c | 8 +++++++- drivers/tty/serial/qcom_geni_serial.c | 8 +++++++- 2 files changed, 14 insertions(+), 2 deletions(-)