1. 解释 pm_runtime_status_suspended 的含义 pm_runtime_status_suspended 是Linux 内核中 Runtime Power Management (RPM) 框架的一个状态标识,用于表示设备当前处于运行时休眠(suspended)状态。在 RPM 框架中,设备可以在几种不同的状态之间转换,包括活动(active)、正在恢复(resuming)、正在休眠(suspending)和休眠...
dev_dbg(dev,"xhci-msm PM resume\n");if(pm_runtime_suspended(dev))return0;if(phy)returnusb_phy_set_suspend(phy,0);return0; } 开发者ID:blackjack4it,项目名称:android_kernel_asus_padfone_s,代码行数:12,代码来源:xhci-plat.c 示例2: zynq_gpio_resume ▲点赞 7▼ staticint__maybe_unused...
ret = pm_generic_suspend_noirq(dev);if(!ret && !pm_runtime_status_suspended(dev)) {if(pm_generic_runtime_suspend(dev) ==0) {if(!pm_runtime_suspended(dev)) {/*NOTE:*might* indicate driver race */dev_dbg(dev,"%s: Force suspending\n", __func__); pm_runtime_set_suspended(dev...