From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Shawn Lin <shawn.lin@rock-chips.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-rockchip@lists.infradead.org, linux-pci@vger.kernel.org,
linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>
Subject: Re: [PATCH v2 2/3] Documentation: tracing: Add PCI controller event documentation
Date: Fri, 9 Jan 2026 10:53:14 +0700 [thread overview]
Message-ID: <aWB7qtKhzbEoY8pJ@archie.me> (raw)
In-Reply-To: <1767929389-143957-3-git-send-email-shawn.lin@rock-chips.com>
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On Fri, Jan 09, 2026 at 11:29:48AM +0800, Shawn Lin wrote:
> Documentation/trace/events-pci-conotroller.rst | 41 ++++++++++++++++++++++++++
Missing toctree entry in Documentation/trace/index.rst.
> +Available Tracepoints
> +=====================
> +
> +pcie_ltssm_state_transition
> +-----------------------
Please match section underline length.
> +**Example Usage**:
> +
> + # Enable the tracepoint
> + echo 1 > /sys/kernel/debug/tracing/events/pci/pcie_ltssm_state_transition/enable
> +
> + # Monitor events (the following output is generated when a device is linking)
> + cat /sys/kernel/debug/tracing/trace_pipe
> + kworker/0:0-9 [000] ..... 5.600221: pcie_ltssm_state_transition: dev: a40000000.pcie state: RCVRY_EQ2 rate: 8.0 GT/s
Wrap above example snippets in literal code block (use double colon).
Thanks.
--
An old man doll... just what I always wanted! - Clara
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next prev parent reply other threads:[~2026-01-09 3:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-09 3:29 [PATCH v2 0/3] PCI Controller event and LTSSM tracepoint support Shawn Lin
2026-01-09 3:29 ` [PATCH v2 1/3] PCI: trace: Add PCI controller LTSSM transition tracepoint Shawn Lin
2026-01-09 3:42 ` Steven Rostedt
2026-01-09 3:29 ` [PATCH v2 2/3] Documentation: tracing: Add PCI controller event documentation Shawn Lin
2026-01-09 3:53 ` Bagas Sanjaya [this message]
2026-01-09 5:19 ` Manivannan Sadhasivam
2026-01-09 20:08 ` kernel test robot
2026-01-09 20:18 ` Bjorn Helgaas
2026-01-09 3:29 ` [PATCH v2 3/3] PCI: dw-rockchip: Add pcie_ltssm_state_transition trace support Shawn Lin
2026-01-09 5:55 ` Manivannan Sadhasivam
2026-01-09 6:22 ` Shawn Lin
2026-01-09 7:33 ` Manivannan Sadhasivam
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