Searched refs:mfindex (Results 1 - 2 of 2) sorted by relevance

/fuchsia/zircon/system/dev/usb/xhci/
H A Dxhci.c448 // start the controller with interrupts and mfindex wrap events enabled
593 uint32_t mfindex = XHCI_READ32(&xhci->runtime_regs->mfindex) & ((1 << XHCI_MFINDEX_BITS) - 1); local
595 // try to detect race condition where mfindex has wrapped but we haven't processed wrap event yet
596 if (mfindex < 500) {
598 zxlogf(TRACE, "woah, mfindex wrapped before we got the event!\n");
605 return ((wrap_count * (1 << XHCI_MFINDEX_BITS)) + mfindex) >> 3;
H A Dxhci-hw.h79 uint32_t mfindex; // Microframe Index Register member in struct:__anon534

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