From: Cristian Marussi <cristian.marussi@arm.com>
To: Sudeep Holla <sudeep.holla@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 07/15] firmware: arm_scmi: Stash version in protocol init functions
Date: Wed, 11 Dec 2019 17:35:37 +0000 [thread overview]
Message-ID: <48ee5468-f068-efb1-5a29-c16099e11618@arm.com> (raw)
In-Reply-To: <20191210145345.11616-8-sudeep.holla@arm.com>
On 10/12/2019 14:53, Sudeep Holla wrote:
> In order to avoid querying the individual protocol versions multiple
> time with more that one device created for each protocol, we can simple
> store the copy in the protocol specific private data and use them whenever
> required.
>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
> drivers/firmware/arm_scmi/clock.c | 2 ++
> drivers/firmware/arm_scmi/perf.c | 2 ++
> drivers/firmware/arm_scmi/power.c | 2 ++
> drivers/firmware/arm_scmi/reset.c | 2 ++
> drivers/firmware/arm_scmi/sensors.c | 2 ++
> 5 files changed, 10 insertions(+)
>
LGTM.
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Cristian
> diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
> index 6c24eb8a4e68..b567ec03f711 100644
> --- a/drivers/firmware/arm_scmi/clock.c
> +++ b/drivers/firmware/arm_scmi/clock.c
> @@ -65,6 +65,7 @@ struct scmi_clock_set_rate {
> };
>
> struct clock_info {
> + u32 version;
> int num_clocks;
> int max_async_req;
> atomic_t cur_async_req;
> @@ -344,6 +345,7 @@ static int scmi_clock_protocol_init(struct scmi_device *dev)
> scmi_clock_describe_rates_get(handle, clkid, clk);
> }
>
> + cinfo->version = version;
> handle->clk_ops = &clk_ops;
> handle->clk_priv = cinfo;
>
> diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
> index 4f02bfba98ba..b1de6197f61c 100644
> --- a/drivers/firmware/arm_scmi/perf.c
> +++ b/drivers/firmware/arm_scmi/perf.c
> @@ -145,6 +145,7 @@ struct perf_dom_info {
> };
>
> struct scmi_perf_info {
> + u32 version;
> int num_domains;
> bool power_scale_mw;
> u64 stats_addr;
> @@ -740,6 +741,7 @@ static int scmi_perf_protocol_init(struct scmi_device *dev)
> scmi_perf_domain_init_fc(handle, domain, &dom->fc_info);
> }
>
> + pinfo->version = version;
> handle->perf_ops = &perf_ops;
> handle->perf_priv = pinfo;
>
> diff --git a/drivers/firmware/arm_scmi/power.c b/drivers/firmware/arm_scmi/power.c
> index 5a8faa369d82..d11c6cd6bbab 100644
> --- a/drivers/firmware/arm_scmi/power.c
> +++ b/drivers/firmware/arm_scmi/power.c
> @@ -50,6 +50,7 @@ struct power_dom_info {
> };
>
> struct scmi_power_info {
> + u32 version;
> int num_domains;
> u64 stats_addr;
> u32 stats_size;
> @@ -211,6 +212,7 @@ static int scmi_power_protocol_init(struct scmi_device *dev)
> scmi_power_domain_attributes_get(handle, domain, dom);
> }
>
> + pinfo->version = version;
> handle->power_ops = &power_ops;
> handle->power_priv = pinfo;
>
> diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
> index 438d74a2c80a..dce103781b3f 100644
> --- a/drivers/firmware/arm_scmi/reset.c
> +++ b/drivers/firmware/arm_scmi/reset.c
> @@ -48,6 +48,7 @@ struct reset_dom_info {
> };
>
> struct scmi_reset_info {
> + u32 version;
> int num_domains;
> struct reset_dom_info *dom_info;
> };
> @@ -221,6 +222,7 @@ static int scmi_reset_protocol_init(struct scmi_device *dev)
> scmi_reset_domain_attributes_get(handle, domain, dom);
> }
>
> + pinfo->version = version;
> handle->reset_ops = &reset_ops;
> handle->reset_priv = pinfo;
>
> diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
> index afa51bedfa5d..aac0243e2880 100644
> --- a/drivers/firmware/arm_scmi/sensors.c
> +++ b/drivers/firmware/arm_scmi/sensors.c
> @@ -68,6 +68,7 @@ struct scmi_msg_sensor_reading_get {
> };
>
> struct sensors_info {
> + u32 version;
> int num_sensors;
> int max_requests;
> u64 reg_addr;
> @@ -298,6 +299,7 @@ static int scmi_sensors_protocol_init(struct scmi_device *dev)
>
> scmi_sensor_description_get(handle, sinfo);
>
> + sinfo->version = version;
> handle->sensor_ops = &sensor_ops;
> handle->sensor_priv = sinfo;
>
> --
> 2.17.1
>
next prev parent reply other threads:[~2019-12-11 17:35 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 14:53 [PATCH 00/15] firmware: arm_scmi: Add support for multiple device per protocol Sudeep Holla
2019-12-10 14:53 ` [PATCH 01/15] " Sudeep Holla
2019-12-10 17:02 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 02/15] firmware: arm_scmi: Skip scmi mbox channel setup for addtional devices Sudeep Holla
2019-12-10 17:33 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 03/15] firmware: arm_scmi: Skip protocol initialisation for additional devices Sudeep Holla
2019-12-10 18:14 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 04/15] firmware: arm_scmi: Add names to scmi devices created Sudeep Holla
2019-12-10 18:26 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 05/15] firmware: arm_scmi: Add versions and identifier attributes using dev_groups Sudeep Holla
2019-12-11 13:21 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 06/15] firmware: arm_scmi: Update scmi_prot_init_fn_t to use device instead of handle Sudeep Holla
2019-12-11 17:34 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 07/15] firmware: arm_scmi: Stash version in protocol init functions Sudeep Holla
2019-12-11 17:35 ` Cristian Marussi [this message]
2019-12-10 14:53 ` [PATCH 08/15] firmware: arm_scmi: Add and initialise protocol version to scmi_device structure Sudeep Holla
2019-12-11 18:06 ` Cristian Marussi
2019-12-12 12:15 ` Sudeep Holla
2019-12-10 14:53 ` [PATCH 09/15] firmware: arm_scmi: Add scmi protocol version and id device attributes Sudeep Holla
2019-12-11 18:08 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 10/15] firmware: arm_scmi: Drop logging individual scmi protocol version Sudeep Holla
2019-12-11 18:09 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 11/15] firmware: arm_scmi: Match scmi device by both name and protocol id Sudeep Holla
2019-12-11 18:09 ` Cristian Marussi
2019-12-11 18:10 ` Cristian Marussi
2019-12-10 14:53 ` [PATCH 12/15] clk: scmi: " Sudeep Holla
2019-12-24 7:49 ` Stephen Boyd
2019-12-10 14:53 ` [PATCH 13/15] cpufreq: " Sudeep Holla
2019-12-11 2:39 ` Viresh Kumar
2019-12-11 10:13 ` Sudeep Holla
2019-12-11 10:30 ` Viresh Kumar
2019-12-10 14:53 ` [PATCH 14/15] hwmon: (scmi-hwmon) " Sudeep Holla
2019-12-10 18:06 ` Guenter Roeck
2019-12-10 18:20 ` Sudeep Holla
2019-12-10 14:53 ` [PATCH 15/15] reset: reset-scmi: " Sudeep Holla
2019-12-11 9:51 ` Philipp Zabel
2019-12-11 15:28 ` Sudeep Holla
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48ee5468-f068-efb1-5a29-c16099e11618@arm.com \
--to=cristian.marussi@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sudeep.holla@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).