diff options
| author | Etienne Carriere <etienne.carriere@linaro.org> | 2022-02-21 09:22:40 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-03-02 17:42:06 -0500 |
| commit | 6983710a31a0d6fb782eb0ea18b9325e4075f4c3 (patch) | |
| tree | 41db4e7af39822d4ab89a2eb18326d12475f9da9 /include/scmi_agent.h | |
| parent | 41d62e2f275c44fd47bcd6d856608528006b082b (diff) | |
scmi: change parameter dev in devm_scmi_process_msg
Changes devm_scmi_process_msg() first argument from target parent device
to current SCMI device and lookup the SCMI agent device among SCMI device
parents for find the SCMI agent operator needed for communication with
the firmware.
This change is needed in order to support CCF in clk_scmi driver unless
what CCF will fail to find the right udevice related to exposed SCMI
clocks.
This patch allows to simplify the caller sequence, using SCMI device
reference as parameter instead of knowing SCMI uclass topology. This
change also adds some protection in case devm_scmi_process_msg() API
function is called for an invalid device type.
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Sean Anderson <seanga2@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Diffstat (limited to 'include/scmi_agent.h')
| -rw-r--r-- | include/scmi_agent.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/scmi_agent.h b/include/scmi_agent.h index 5015c06be9..18bcd48a9d 100644 --- a/include/scmi_agent.h +++ b/include/scmi_agent.h @@ -51,7 +51,7 @@ struct scmi_msg { * Caller sets scmi_msg::out_msg_sz to the output message buffer size. * On return, scmi_msg::out_msg_sz stores the response payload size. * - * @dev: SCMI agent device + * @dev: SCMI device * @msg: Message structure reference * Return: 0 on success and a negative errno on failure */ |