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Wysocki" , Greg Kroah-Hartman , Michael Grzeschik , Bjorn Andersson , Abel Vesa , Devarsh Thakkar , Peng Fan , Tomi Valkeinen , Johan Hovold , Maulik Shah , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 07/11] pmdomain: core: Export a common ->sync_state() helper for genpd providers Message-ID: References: <20250417142513.312939-1-ulf.hansson@linaro.org> <20250417142513.312939-8-ulf.hansson@linaro.org> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250417142513.312939-8-ulf.hansson@linaro.org> On Thu, Apr 17, 2025 at 04:25:05PM +0200, Ulf Hansson wrote: > +void of_genpd_sync_state(struct device *dev) > +{ > + struct device_node *np = dev->of_node; > + struct generic_pm_domain *genpd; > + > + if (!np) > + return; > + > + mutex_lock(&gpd_list_lock); > + list_for_each_entry(genpd, &gpd_list, gpd_list_node) { > + if (genpd->provider == &np->fwnode) { Presumably this would be "== of_fwnode_handle(np)) {" as well... regards, dan carpenter > + genpd_lock(genpd); > + genpd_power_off(genpd, false, 0); > + genpd_unlock(genpd); > + } > + } > + mutex_unlock(&gpd_list_lock); > +}