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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 91119C4338F for ; Tue, 24 Aug 2021 14:03:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6085B61245 for ; Tue, 24 Aug 2021 14:03:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6085B61245 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4VpADlp06q2qQmrpeAiMkIXUNsWb85DA67NHTc5juQg=; b=Zf0lqkMJciDG/U sm9GkVa9oUeVwfT8tryIMAKJJZSfNScGXED7UXCCN5wakporEpqoH92gPuuKiNWRoye7QOvuEfQi3 L9PKV+qsE867AEO9Ye8bF/NTXQWg63XgbreWNrh8tXlJ3IEgbRxmBTYIX17O5DkMVHcnV+xjl3fU/ 1KWJeTlpdpLNb/vbnd5WZePYGRjOUa3vEQHik0jtro7IazEYs6EXO8NeklzoSNbu9efCos2xKnUz/ 0JHxA5IRJtjWwXdTgOltLRRYU282ToXbtkNH/tfCQ8O9tP6k+/W0H8N9m4GonaFPzz9huyv2nAK5c 1lTIYQgePyVSZiq25Csg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIWzW-003NFC-FV; Tue, 24 Aug 2021 14:01:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIWyT-003MqI-OI for linux-arm-kernel@lists.infradead.org; Tue, 24 Aug 2021 14:00:23 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BC01A13A1; Tue, 24 Aug 2021 07:00:20 -0700 (PDT) Received: from e120937-lin.home (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 32E633F766; Tue, 24 Aug 2021 07:00:19 -0700 (PDT) From: Cristian Marussi To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: sudeep.holla@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com, etienne.carriere@linaro.org, vincent.guittot@linaro.org, souvik.chakravarty@arm.com, cristian.marussi@arm.com Subject: [PATCH v4 05/12] firmware: arm_scmi: Use new trace event scmi_xfer_response_wait Date: Tue, 24 Aug 2021 14:59:34 +0100 Message-Id: <20210824135941.38656-6-cristian.marussi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210824135941.38656-1-cristian.marussi@arm.com> References: <20210824135941.38656-1-cristian.marussi@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210824_070021_863833_7BC74C03 X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use new trace event to mark start of waiting for response section. Signed-off-by: Cristian Marussi --- drivers/firmware/arm_scmi/driver.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 2ca1602afd80..1320a00a6339 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -786,6 +786,11 @@ static int scmi_wait_for_message_response(struct scmi_chan_info *cinfo, struct device *dev = info->dev; int ret = 0, timeout_ms = info->desc->max_rx_timeout_ms; + trace_scmi_xfer_response_wait(xfer->transfer_id, xfer->hdr.id, + xfer->hdr.protocol_id, xfer->hdr.seq, + xfer->hdr.poll_completion, + info->desc->atomic_capable); + if (!xfer->hdr.poll_completion) { if (!info->desc->atomic_capable) { if (!wait_for_completion_timeout(&xfer->done, -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel