} ___cacheline_internodealigned_in_smp; irq_desc 在 kernel/irq/handle.c 中被使用,此文件是 IRQ 机制的核心入口,描述了各中断线 sourcecode\kernel\irq\handle.c structirq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp ={/*IRQ的最大数量主要取决于辅助CPU管理IRQ的辅助芯片 1. alpha: 32个...
FuriHalInterruptPriorityLower = -2, /**< Lower priority level, you can use ISR-safe OS primitives */ FuriHalInterruptPriorityLow = -1, /**< Low priority level, you can use ISR-safe OS primitives */ FuriHalInterruptPriorityNormal = 0, /**< Normal(default) priority level, you can use...
In some cases, the interrupt mask cannot be disabled so it does not affect some interrupt signals. These are non-maskable interrupts and are usually high-priority events that cannot be ignored. Spurious interrupts Also known as aphantom interruptorghost interrupt, aspurious interruptis a type of ...
D3DDDI_ID_ALLVSync 将在适配器的每个 VidPnSource 上控制。 OS 将在某些无法确定要控制的特定 VidPnSource 的情况下设置此值,或者在需要在所有 VidPnSource 中全局禁用 VSync 的适配器终止的情况下设置此值。 言论 InterruptState和CrtcVsyncState是联合的成员。
STOR_THREAD_PRIORITY 枚举 STOR_THREAD_START_ROUTINE回调函数 STOR_UC_DEVICE_USAGE 结构 STOR_UNIT_ATTRIBUTES结构 STOR_UNIT_CONTROL_POWER 结构 STOR_UNIT_CONTROL_QUERY_BUS_TYPE 结构 STORAGE_REQUEST_BLOCK结构 STORPORT_CAPTURE_LIVEDUMP 结构 STORPORT_CAPTURE_LIVEDUMP_TYPE 枚举 STORPORT_ETW_...
Contrary, when using embOS API (i.e.OS_ARM_ISRSetPrio()), the values0to255must be used in all cases, since embOS is agnostic of the actual number of implemented interrupt levels for the chosen device. This means that embOS API will write to theleast significant bitsof the priority regis...
DXGKCB_SYNCHRONIZE_EXECUTION回调的SynchronizeRoutine参数指向在适当情况下由 OS 调用的微型端口实现的函数,然后驱动程序在调用 OS 之前使用DXGKCB_NOTIFY_INTERRUPT回调填写参数信息。 然后,OS 将使用DXGK_MULTIPLANE_OVERLAY_VSYNC_INFO2结构中的信息来处理中断。
When the SP finishes the interrupt process after the MP has executed an interrupt process higher in priority and the SP has executed an interrupt process lower in priority, the IPDJLMP determines whether or not other interrupt requests have arrived and outputs an interrupt request from the SP ...
Re: How properly, under RTOS, to set up the highest priority non-maskable interrupt vector? Quote by ESP_Sprite » Sun Apr 21, 2024 1:00 am The issue with interrupts in Xtensa CPUs at least is that you don't have a list of vectors, one per interrupt; instead you have a vector...
迷你埠驅動程式藉由將其中一個INTERRUPT_SYNCHRONIZATION_MODE列舉值指派給PORT_CONFIGURATION_INFORMATION結構的InterruptSynchronizationMode成員,以定義 HBA 的中斷同步處理模式。 規格需求 需求值 標頭storport.h (包含 Storport.h) 另請參閱 HwMSInterruptRoutine ...