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Searched refs:iq_head (Results 1 – 2 of 2) sorted by relevance

/openbmc/qemu/include/hw/i386/
H A Dintel_iommu.h271 uint16_t iq_head; /* Current invalidation queue head */ member
/openbmc/qemu/hw/i386/
H A Dintel_iommu.c2331 return s->qi_enabled && (s->iq_tail == s->iq_head) && in vtd_queued_inv_disable_check()
2365 s->iq_head = 0; in vtd_handle_gcmd_qie()
2373 s->iq_head, s->iq_tail, s->iq_last_desc_type); in vtd_handle_gcmd_qie()
2517 uint32_t offset = s->iq_head; in vtd_get_inv_desc()
2785 trace_vtd_inv_qi_head(s->iq_head); in vtd_process_inv_desc()
2848 s->iq_head++; in vtd_process_inv_desc()
2849 if (s->iq_head == s->iq_size) { in vtd_process_inv_desc()
2850 s->iq_head = 0; in vtd_process_inv_desc()
2873 while (s->iq_head != s->iq_tail) { in vtd_fetch_inv_desc()
2881 (((uint64_t)(s->iq_head)) << qi_shift) & in vtd_fetch_inv_desc()
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