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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B8967D232CC for ; Fri, 9 Jan 2026 03:43:02 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=etKOpiKfclO+J2k0IW+qmkhsSsY4xL2uPjEag4DFZgs=; b=RCb07rWdOTg/HL t2aofEuLTUrcjyXzZwPOxjmlXdup/3IbLYqfp+MPFstYtDWWjFDuoxapLLDZRXFR1vLEC0RPuSGtc LA94rQXL2dPuVEVbl5IHYEAwGiiKex1iTnQcPWsFy9VrYCle5pWR6z41eH4D+FSPRIO+ixr14iarx 7iUiPjNSfoFUXEyr0E8Jq2FIYq9Rw8UuoZ5wvHiLOSUPpk22DQv4ER0fsnH4Hmi/foPL9vBfANMoL ej12f1YhimOUR5jeTs5w8WyerMSTi4bHR5ahPJW150P2bYVr+jekz1COe2uW0khlJI9UIL9wc+4Mz 0qUfNKvA6RDyXUvsvDfg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve3Ot-00000001CNK-27gu; Fri, 09 Jan 2026 03:42:59 +0000 Received: from smtprelay0014.hostedemail.com ([216.40.44.14] helo=relay.hostedemail.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve3Op-00000001CLx-14qP for linux-rockchip@lists.infradead.org; Fri, 09 Jan 2026 03:42:57 +0000 Received: from omf16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 21759B86AB; Fri, 9 Jan 2026 03:42:50 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf16.hostedemail.com (Postfix) with ESMTPA id 1CAB32000E; Fri, 9 Jan 2026 03:42:48 +0000 (UTC) Date: Thu, 8 Jan 2026 22:42:46 -0500 From: Steven Rostedt To: Shawn Lin Cc: Manivannan Sadhasivam , Bjorn Helgaas , linux-rockchip@lists.infradead.org, linux-pci@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Masami Hiramatsu Subject: Re: [PATCH v2 1/3] PCI: trace: Add PCI controller LTSSM transition tracepoint Message-ID: <20260108224246.316e3ee0@fedora> In-Reply-To: <1767929389-143957-2-git-send-email-shawn.lin@rock-chips.com> References: <1767929389-143957-1-git-send-email-shawn.lin@rock-chips.com> <1767929389-143957-2-git-send-email-shawn.lin@rock-chips.com> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.51; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-Rspamd-Queue-Id: 1CAB32000E X-Stat-Signature: ixen3nko6phz4ok8ow8qaq99cnwj1w9q X-Rspamd-Server: rspamout08 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+VwLkx5rS4QfHZ8DMusTQAIQzr8G333kA= X-HE-Tag: 1767930168-399124 X-HE-Meta: U2FsdGVkX18Ltj9i1968eJbmgEAL+747dfB1oVBPxwLb1uXRsYerWn2Rr18GkjXPeyB0dgstmGgCc5Ftp8WbtdC9PisjKj5OIVhhd0ExdcvXyChlc7ORzNPXvrSbuKIWGxQzATADF/bkugHttN//qYQCLYVCBwA5GqUob9gXvwqzhBAUXq0DrGcWiKwY+Vxv4fXw59c7G8bAXph65pmOihRBL+3o4vjRTFWa5FKPiAa6jTyYC2lD2lA6w8CElCc4vkoFfZE4H0Knu0SriyYhugrdLDlpw0sRuzOlnGcf+XNmnzuQyrlELYrZXQwRAF7XbWx3GN85gf6BQfvLTDxj3BLjU0WP+whaVs1MGmMLXKqiuYF4WwHKiaenl3/5mVt7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260108_194255_879742_9B6AF6B7 X-CRM114-Status: UNSURE ( 5.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On Fri, 9 Jan 2026 11:29:47 +0800 Shawn Lin wrote: > + TP_printk("dev: %s state: %s rate: %s", > + __get_str(dev_name), __get_str(state), > + __print_symbolic(__entry->rate, > + { PCIE_SPEED_2_5GT, "2.5 GT/s" }, > + { PCIE_SPEED_5_0GT, "5.0 GT/s" }, > + { PCIE_SPEED_8_0GT, "8.0 GT/s" }, > + { PCIE_SPEED_16_0GT, "16.0 GT/s" }, > + { PCIE_SPEED_32_0GT, "32.0 GT/s" }, > + { PCIE_SPEED_64_0GT, "64.0 GT/s" }, > + { PCI_SPEED_UNKNOWN, "Unknown" } As these values are all enums, you may want to add in this file: TRACE_DEFINE_ENUM(PCIE_SPEED_2_5GT); TRACE_DEFINE_ENUM(PCIE_SPEED_5_0GT); [..] TRACE_DEFINE_ENUM(PCIE_SPEED_UNKNOWN); So that this can be parsed by user space tooling such as trace-cmd and perf. -- Steve > + ) > + ) > +); > + _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip