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Searched refs:ring_head (Results 1 – 7 of 7) sorted by relevance

/xnu-11215.1.10/bsd/skywalk/channel/
H A Dchannel_ring.c391 if (ring->ring_head > lim) { in kr_log_bad_ring()
419 SK_KVA(kring), kring->ckr_flags, CKRF_BITS, ring->ring_head, in kr_log_bad_ring()
499 kring->ckr_ring->ring_head, in kr_txprologue()
558 kring->ckr_ring->ring_head, in kr_txprologue_upp()
582 kring->ckr_ring->ring_head, in kr_txprologue_upp()
674 head = ring->ring_head; in kr_txsync_prologue()
684 ring->ring_head, ring->ring_tail); in kr_txsync_prologue()
740 head = ring->ring_head; in kr_free_sync_prologue()
749 kring->ckr_rhead, ckr_rtail, ring->ring_head, ring->ring_tail); in kr_free_sync_prologue()
817 kring->ckr_rtail, kring->ckr_ring->ring_head, in kr_rxprologue()
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H A Dos_channel_private.h381 volatile slot_idx_t ring_head; /* (u) first user slot */ member
426 #define CHANNEL_RING_EMPTY(_ring) ((_ring)->ring_head == (_ring)->ring_tail)
H A Dchannel_syscalls.c355 SK_KVA(current_thread()), kring->ckr_ring->ring_head, in channel_sync_log1()
368 kring->ckr_ring->ring_head, kring->ckr_khead); in channel_sync_log2()
H A Dchannel.c1262 kring->ckr_ring->ring_head == kring->ckr_khead) { in ch_event()
/xnu-11215.1.10/libsyscall/wrappers/skywalk/
H A Dos_channel.c442 if (ring->ring_head <= ring->ring_tail) { in _slot_index_is_valid()
443 if (__probable(idx >= ring->ring_head && idx < ring->ring_tail)) { in _slot_index_is_valid()
448 (idx >= ring->ring_head && idx < ring->ring_num_slots))) { in _slot_index_is_valid()
955 return ring->ring_head != ring->ring_khead; in os_channel_pending()
978 n = ring->ring_head - ring->ring_khead; in os_channel_available_slot_count()
984 n = ring->ring_tail - ring->ring_head; in os_channel_available_slot_count()
1003 ring->ring_head = _CHANNEL_RING_NEXT(ring, idx); in os_channel_advance_slot()
1037 idx = ring->ring_head; in os_channel_get_next_slot()
1752 idx = ring->ring_head; in os_channel_packet_alloc_common()
1804 ring->ring_head = _CHANNEL_RING_NEXT(ring, idx); in os_channel_packet_alloc_common()
[all …]
/xnu-11215.1.10/tests/skywalk/
H A Dskt_badring.c77 cr->ring_head = -1; in skt_badringtx_common()
196 cr->ring_head = -1; in skt_badringrx_common()
/xnu-11215.1.10/bsd/skywalk/nexus/
H A Dnexus_adapter.c1946 ring->ring_head = kring->ckr_rhead; in na_kr_setup()
2006 " h, t: %u, %u, %u", ring->ring_head, in na_kr_setup()