smmu硬件作为消费者,会消费开发者传入的cmd,并且自动更新CONS(SMMU_CMDQ_CONS) 对于Evtq,smmu硬件作为消费者,会将产生的异常event传入到evetq中,并且自动更新PROD(SMMU_EVENTQ_PROD)。开发者,是作为消费者,去evtq中读取对应的eventq,并且手动更新CONS(SMMU_EVENTQ_CONS) 因此,在给cmdq传入命令后,需要更新SMMU_...
case CMDQ_OP_PREFETCH_CFG: cmd[0] |= (u64)ent->prefetch.sid << CMDQ_PREFETCH_0_SID_SHIFT; cmd[1] |= ent->prefetch.size << CMDQ_PREFETCH_1_SIZE_SHIFT; cmd[1] |= ent->prefetch.addr & CMDQ_PREFETCH_1_ADDR_MASK; break; case CMDQ_OP_CFGI_STE: cmd[0] |= (u64)ent->cf...
在SMMU(System Management Mode Unified Memory Access)中,CMD Queue扮演着关键角色,主要负责软件与硬件之间的通信,用于软件向硬件发出同步操作指令,如TLB(Translation Lookaside Buffer)无效化等。为了实现这一功能,CMD Queue被设计为一个环形缓冲区,采用生产者-消费者模式进行数据交换。软件作为生产...
npm install @kshehadeh/cmdq Usage Simple Example import{q}from'cmdq';q().cmd('echo "Hello World"').run();// Output: Hello World Chaining import{q}from'cmdq';q().cmd('echo "Hello World"').cmd('echo "Goodbye World"').run();// Output: Hello World// Goodbye World ...
#define CMDQ_GCE_NUM_MAX (2) #define CMDQ_CURR_IRQ_STATUS 0x10 #define CMDQ_SYNC_TOKEN_UPDATE 0x68 @@ -75,16 +76,18 @@ struct cmdq { u32 thread_nr; u32 irq_mask; struct cmdq_thread *thread; struct clk *clock; struct clk_bulk_data clocks[CMDQ_GCE_NUM_MAX]; bool suspend...
I can't quit Bridge using the shortcut cmd+Q whenever I've hidden the app. All works fine as long as I don't hide Bridge. Once I've hidden it, and go back to the app Cmd+Q doesn't work anymore. Other shortcuts work fine. Maybe it's not 100% Bridge related? I've trashed ...
CMDQ8575/LSPosed CMDQ8575/LSPosedPublic forked fromLSPosed/LSPosed NotificationsYou must be signed in to change notification settings Fork11 Star239 GPL-3.0 license starsforks NotificationsYou must be signed in to change notification settings Code...
华秋电路(原"华强PCB") 华秋商城(原"华强芯城") 华秋智造 My ElecFans APP 网站地图 设计技术 可编程逻辑 电源/新能源 MEMS/传感技术 测量仪表 嵌入式技术 制造/封装 模拟技术 RF/无线 接口/总线/驱动 处理器/DSP EDA/IC设计 存储技术 光电显示 EMC/EMI设计 连接器 行业应用 LEDs 汽车电子 音视频及...
(4)当数据正在DAT上传输,或设备处于busy状态(cmd48引起的busy除外)或线路空闲时(例如,NAC期间),可以发cmd44和cmd45。 CMD13:Checking the Queue Status (1)当bit 15=1时, CMD13用于查看cmdq任务的状态,cmdq任务的状态与response bit[0-31] 一一对应。因为R1只有32位, 只能查看32个任务的状态, 所以CMDQ_...
The objectives of this study are to identify the current problems related to ergonomic during welding lab work in technical education institution, to analyse the actual problem by using Cornell Musculoskeletal Discomfort Questionnaires (CMDQ) to recommend the good ergonomic postural body based on the ...