From: Lukasz Luba <lukasz.luba@arm.com>
To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-imx@nxp.com
Cc: nm@ti.com, juri.lelli@redhat.com, peterz@infradead.org,
viresh.kumar@linaro.org, liviu.dudau@arm.com,
bjorn.andersson@linaro.org, bsegall@google.com, mka@chromium.org,
amit.kucheria@verdurent.com, lorenzo.pieralisi@arm.com,
vincent.guittot@linaro.org, khilman@kernel.org,
daniel.lezcano@linaro.org, steven.price@arm.com,
cw00.choi@samsung.com, mingo@redhat.com, mgorman@suse.de,
rui.zhang@intel.com, alyssa.rosenzweig@collabora.com,
orjan.eide@arm.com, b.zolnierkie@samsung.com,
s.hauer@pengutronix.de, rostedt@goodmis.org,
matthias.bgg@gmail.com, Dietmar.Eggemann@arm.com,
airlied@linux.ie, tomeu.vizoso@collabora.com, qperret@google.com,
sboyd@kernel.org, rdunlap@infradead.org, rjw@rjwysocki.net,
agross@kernel.org, kernel@pengutronix.de, sudeep.holla@arm.com,
patrick.bellasi@matbug.net, shawnguo@kernel.org,
lukasz.luba@arm.com
Subject: [PATCH v8 5/8] PM / EM: remove em_register_perf_domain
Date: Wed, 27 May 2020 10:58:51 +0100 [thread overview]
Message-ID: <20200527095854.21714-6-lukasz.luba@arm.com> (raw)
In-Reply-To: <20200527095854.21714-1-lukasz.luba@arm.com>
Remove old function em_register_perf_domain which is no longer needed.
There is em_dev_register_perf_domain that covers old use cases and new as
well.
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Quentin Perret <qperret@google.com>
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
---
include/linux/energy_model.h | 7 -------
kernel/power/energy_model.c | 25 -------------------------
2 files changed, 32 deletions(-)
diff --git a/include/linux/energy_model.h b/include/linux/energy_model.h
index 0ebb083b15a0..3aaa0bc43429 100644
--- a/include/linux/energy_model.h
+++ b/include/linux/energy_model.h
@@ -78,8 +78,6 @@ struct em_data_callback {
struct em_perf_domain *em_cpu_get(int cpu);
struct em_perf_domain *em_pd_get(struct device *dev);
-int em_register_perf_domain(cpumask_t *span, unsigned int nr_states,
- struct em_data_callback *cb);
int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states,
struct em_data_callback *cb, cpumask_t *span);
void em_dev_unregister_perf_domain(struct device *dev);
@@ -181,11 +179,6 @@ static inline int em_pd_nr_perf_states(struct em_perf_domain *pd)
struct em_data_callback {};
#define EM_DATA_CB(_active_power_cb) { }
-static inline int em_register_perf_domain(cpumask_t *span,
- unsigned int nr_states, struct em_data_callback *cb)
-{
- return -EINVAL;
-}
static inline
int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states,
struct em_data_callback *cb, cpumask_t *span)
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c
index 07e8307460bc..73e44c1fc4bd 100644
--- a/kernel/power/energy_model.c
+++ b/kernel/power/energy_model.c
@@ -322,31 +322,6 @@ int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states,
}
EXPORT_SYMBOL_GPL(em_dev_register_perf_domain);
-/**
- * em_register_perf_domain() - Register the Energy Model of a performance domain
- * @span : Mask of CPUs in the performance domain
- * @nr_states : Number of capacity states to register
- * @cb : Callback functions providing the data of the Energy Model
- *
- * Create Energy Model tables for a performance domain using the callbacks
- * defined in cb.
- *
- * If multiple clients register the same performance domain, all but the first
- * registration will be ignored.
- *
- * Return 0 on success
- */
-int em_register_perf_domain(cpumask_t *span, unsigned int nr_states,
- struct em_data_callback *cb)
-{
- struct device *cpu_dev;
-
- cpu_dev = get_cpu_device(cpumask_first(span));
-
- return em_dev_register_perf_domain(cpu_dev, nr_states, cb, span);
-}
-EXPORT_SYMBOL_GPL(em_register_perf_domain);
-
/**
* em_dev_unregister_perf_domain() - Unregister Energy Model (EM) for a device
* @dev : Device for which the EM is registered
--
2.17.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-05-28 7:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 9:58 [PATCH v8 0/8] Add support for devices in the Energy Model Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 1/8] PM / EM: change naming convention from 'capacity' to 'performance' Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 2/8] PM / EM: introduce em_dev_register_perf_domain function Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 3/8] PM / EM: update callback structure and add device pointer Lukasz Luba
2020-05-29 17:43 ` Daniel Lezcano
2020-06-01 9:20 ` Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 4/8] PM / EM: add support for other devices than CPUs in Energy Model Lukasz Luba
2020-06-01 21:44 ` Daniel Lezcano
2020-06-02 11:31 ` Lukasz Luba
2020-06-03 15:13 ` Rafael J. Wysocki
2020-06-03 15:25 ` Lukasz Luba
2020-06-03 15:40 ` Rafael J. Wysocki
2020-06-03 16:12 ` Lukasz Luba
2020-06-03 16:22 ` Rafael J. Wysocki
2020-06-03 16:45 ` Lukasz Luba
2020-06-08 11:51 ` Dan Carpenter
2020-06-08 12:34 ` Lukasz Luba
2020-06-08 12:51 ` Dan Carpenter
2020-06-08 12:59 ` Lukasz Luba
2020-06-08 13:25 ` Dan Carpenter
2020-06-08 13:49 ` Lukasz Luba
2020-06-10 10:12 ` [RESEND][PATCH " Lukasz Luba
2020-06-24 15:21 ` Rafael J. Wysocki
2020-06-24 15:29 ` Lukasz Luba
2020-05-27 9:58 ` Lukasz Luba [this message]
2020-05-27 9:58 ` [PATCH v8 6/8] PM / EM: change name of em_pd_energy to em_cpu_energy Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 7/8] Documentation: power: update Energy Model description Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 8/8] OPP: refactor dev_pm_opp_of_register_em() and update related drivers Lukasz Luba
2020-05-29 15:00 ` [PATCH v8 0/8] Add support for devices in the Energy Model Lukasz Luba
2020-05-29 16:18 ` Rafael J. Wysocki
2020-05-29 17:05 ` Lukasz Luba
2020-06-17 9:17 ` Lukasz Luba
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=20200527095854.21714-6-lukasz.luba@arm.com \
--to=lukasz.luba@arm.com \
--cc=Dietmar.Eggemann@arm.com \
--cc=agross@kernel.org \
--cc=airlied@linux.ie \
--cc=alyssa.rosenzweig@collabora.com \
--cc=amit.kucheria@verdurent.com \
--cc=b.zolnierkie@samsung.com \
--cc=bjorn.andersson@linaro.org \
--cc=bsegall@google.com \
--cc=cw00.choi@samsung.com \
--cc=daniel.lezcano@linaro.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=juri.lelli@redhat.com \
--cc=kernel@pengutronix.de \
--cc=khilman@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=liviu.dudau@arm.com \
--cc=lorenzo.pieralisi@arm.com \
--cc=matthias.bgg@gmail.com \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=mka@chromium.org \
--cc=nm@ti.com \
--cc=orjan.eide@arm.com \
--cc=patrick.bellasi@matbug.net \
--cc=peterz@infradead.org \
--cc=qperret@google.com \
--cc=rdunlap@infradead.org \
--cc=rjw@rjwysocki.net \
--cc=rostedt@goodmis.org \
--cc=rui.zhang@intel.com \
--cc=s.hauer@pengutronix.de \
--cc=sboyd@kernel.org \
--cc=shawnguo@kernel.org \
--cc=steven.price@arm.com \
--cc=sudeep.holla@arm.com \
--cc=tomeu.vizoso@collabora.com \
--cc=vincent.guittot@linaro.org \
--cc=viresh.kumar@linaro.org \
/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).