From: Jonathan Cormier <jcormier@criticallink.com>
To: Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
Santosh Shilimkar <ssantosh@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Nishanth Menon <nm@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-trace-kernel@vger.kernel.org,
Jonathan Cormier <jcormier@criticallink.com>
Subject: [PATCH 0/2] PATCH: firmware: ti_sci: Add trace events to TI SCI
Date: Wed, 20 Aug 2025 14:10:43 -0400 [thread overview]
Message-ID: <20250820-linux_master_ti_sci_trace-v1-0-2a69c0abf55e@criticallink.com> (raw)
Add trace events to help debug and measure the speed of the
communication channel.
Add parsing of the messages types but I am not sure how to parse the
flags, since the REQ and RESP flags conflict. Left as seperate commit to
make it easier to drop or make changes depending on comments. The two
commits should squash easily.
Nishanth Menon and Vignesh Raghavendra requested I send this patch
upstream.
Signed-off-by: Jonathan Cormier <jcormier@criticallink.com>
---
Jonathan Cormier (2):
firmware: ti_sci: Add trace events
firmware: ti_sci: trace: Decode message types
MAINTAINERS | 1 +
drivers/firmware/Makefile | 3 +
drivers/firmware/ti_sci.c | 11 +++
drivers/firmware/ti_sci_trace.h | 146 ++++++++++++++++++++++++++++++++++++++++
4 files changed, 161 insertions(+)
---
base-commit: d7b8f8e20813f0179d8ef519541a3527e7661d3a
change-id: 20250709-linux_master_ti_sci_trace-91fd2af65dca
Best regards,
--
Jonathan Cormier <jcormier@criticallink.com>
next reply other threads:[~2025-08-20 18:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-20 18:10 Jonathan Cormier [this message]
2025-08-20 18:10 ` [PATCH 1/2] firmware: ti_sci: Add trace events Jonathan Cormier
2025-08-20 19:59 ` Andrew Davis
2025-08-20 18:10 ` [PATCH 2/2] firmware: ti_sci: trace: Decode message types Jonathan Cormier
2025-08-20 20:04 ` [PATCH 0/2] PATCH: firmware: ti_sci: Add trace events to TI SCI Andrew Davis
2025-08-22 16:05 ` Jon Cormier
2025-08-22 17:39 ` Andrew Davis
2025-08-22 18:30 ` Jon Cormier
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