Interrupt Mode: Interrupt mode allows the hardware to signal that it has new data to process, at which time TNSR will process the new data in batches. In some cases this can be slower at noticing new data than polling mode. However, VPP is very efficient at processing batches of data, ...
1) Event Handling TRM says that there are two methods, interrupt & polling, for handling the events of SDIO/MMC port. BTW, according to omap_hsmmc.c in kernel, I think interrupt mode is used by default. And looks like no option for polling mode. Please let...
When the NIC is in the polling mode for a ring buffer, the NIC is periodically polled to determine whether one or more packets have been received by the ring buffer. When the NIC is in the interrupt mode, the operating system is capable of receiving an interrupt indicating that the ring ...
if want to use polling mode then have below code for each reception. This would be - start receiving, i.e. call FlexCAN_Ip_Receive- check status using FlexCAN_Ip_GetTransferStatus and call FlexCAN_Ip_MainFunctionRead repeatedly to process received message in gi...
With the KVM halt polling technique, when an HLT VM exit is triggered in the guest, the VMM may poll the vCPU for a time and wait for an interrupt for vCPU to arrive instead of scheduling the vCPU. The pCPU triggers a context switch. This polling time is preset. Our work her...
It is judged whether a hardware processed as an interrupt mode is supported(S140). In case that the interrupt processing mode isn't supported, a relevant alive flag is confirmed(S150). In case that the other processor isn't alive, an alive condition is confirmed at regular time intervals(...
Systems, methods, and software for reducing system management interrupt (SMI) latency while operating in system management mode. The present invention implements a technique for exiting system management mode while waiting for polled hardware events, handling any pending lower-priority interrupts and then...