Message ID | 20220511145704.698189-3-ulf.hansson@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[98.128.181.154]) by smtp.gmail.com with ESMTPSA id z26-20020a19f71a000000b0047255d210f3sm320793lfe.34.2022.05.11.07.57.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 07:57:21 -0700 (PDT) From: Ulf Hansson <ulf.hansson@linaro.org> To: "Rafael J . Wysocki" <rafael@kernel.org>, linux-pm@vger.kernel.org Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>, Geert Uytterhoeven <geert+renesas@glider.be>, Maulik Shah <quic_mkshah@quicinc.com>, Gabriel Fernandez <gabriel.fernandez@foss.st.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, Dmitry Osipenko <digetx@gmail.com>, Kevin Hilman <khilman@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/14] PM: domains: Drop redundant code for genpd always-on governor Date: Wed, 11 May 2022 16:56:52 +0200 Message-Id: <20220511145704.698189-3-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220511145704.698189-1-ulf.hansson@linaro.org> References: <20220511145704.698189-1-ulf.hansson@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220511_075724_183973_2F17E071 X-CRM114-Status: GOOD ( 11.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
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PM: domains: Various improvements for genpd
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diff --git a/drivers/base/power/domain_governor.c b/drivers/base/power/domain_governor.c index cd08c5885190..c13e44823f16 100644 --- a/drivers/base/power/domain_governor.c +++ b/drivers/base/power/domain_governor.c @@ -327,11 +327,6 @@ static bool default_power_down_ok(struct dev_pm_domain *pd) return _default_power_down_ok(pd, ktime_get()); } -static bool always_on_power_down_ok(struct dev_pm_domain *domain) -{ - return false; -} - #ifdef CONFIG_CPU_IDLE static bool cpu_power_down_ok(struct dev_pm_domain *pd) { @@ -401,6 +396,5 @@ struct dev_power_governor simple_qos_governor = { * pm_genpd_gov_always_on - A governor implementing an always-on policy */ struct dev_power_governor pm_domain_always_on_gov = { - .power_down_ok = always_on_power_down_ok, .suspend_ok = default_suspend_ok, };
Due to recent changes, the always-on governor is always used with a genpd that has the GENPD_FLAG_RPM_ALWAYS_ON flag being set. This means genpd, doesn't invoke the governor's ->power_down_ok() callback, which makes the code in the governor redundant, so let's drop it. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- drivers/base/power/domain_governor.c | 6 ------ 1 file changed, 6 deletions(-)