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(h-178-174-189-39.A498.priv.bahnhof.se. [178.174.189.39]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-393f5f5fcc7sm4569621fa.18.2026.05.08.05.39.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2026 05:39:18 -0700 (PDT) From: Ulf Hansson To: Danilo Krummrich , Saravana Kannan , "Rafael J . Wysocki" , Greg Kroah-Hartman , driver-core@lists.linux.dev, linux-pm@vger.kernel.org Cc: Sudeep Holla , Cristian Marussi , Kevin Hilman , Stephen Boyd , Marek Szyprowski , Bjorn Andersson , Abel Vesa , Peng Fan , Tomi Valkeinen , Maulik Shah , Konrad Dybcio , Thierry Reding , Jonathan Hunter , Geert Uytterhoeven , Dmitry Baryshkov , Ulf Hansson , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 01/13] Revert "driver core: move dev_has_sync_state() to drivers/base/base.h" Date: Fri, 8 May 2026 14:38:50 +0200 Message-ID: <20260508123910.114273-2-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260508123910.114273-1-ulf.hansson@linaro.org> References: <20260508123910.114273-1-ulf.hansson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260508_053921_112419_782BD629 X-CRM114-Status: GOOD ( 13.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org It turns out that the dev_has_sync_state() is needed outside the driver core. A subsequent change to the pmdomain subsystem starts making use of it. Fixes: 9db268212e0d ("driver core: move dev_has_sync_state() to drivers/base/base.h") Signed-off-by: Ulf Hansson --- Changes in v3: - New patch. --- drivers/base/base.h | 14 -------------- include/linux/device.h | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/base/base.h b/drivers/base/base.h index 0ed1e278b957..30b416588617 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -188,20 +188,6 @@ static inline int driver_match_device(const struct device_driver *drv, return drv->bus->match ? drv->bus->match(dev, drv) : 1; } -static inline bool dev_has_sync_state(struct device *dev) -{ - struct device_driver *drv; - - if (!dev) - return false; - drv = READ_ONCE(dev->driver); - if (drv && drv->sync_state) - return true; - if (dev->bus && dev->bus->sync_state) - return true; - return false; -} - static inline void dev_sync_state(struct device *dev) { if (dev->bus->sync_state) diff --git a/include/linux/device.h b/include/linux/device.h index d54c86d77764..56a96e41d2c9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1061,6 +1061,20 @@ static inline void device_lock_assert(struct device *dev) lockdep_assert_held(&dev->mutex); } +static inline bool dev_has_sync_state(struct device *dev) +{ + struct device_driver *drv; + + if (!dev) + return false; + drv = READ_ONCE(dev->driver); + if (drv && drv->sync_state) + return true; + if (dev->bus && dev->bus->sync_state) + return true; + return false; +} + static inline int dev_set_drv_sync_state(struct device *dev, void (*fn)(struct device *dev)) { -- 2.43.0