Searched refs:usd (Results 1 – 2 of 2) sorted by relevance
| /xnu-8019.80.24/bsd/skywalk/nexus/ |
| H A D | nexus_adapter.c | 2131 struct __user_slot_desc *usd; in na_kr_populate_slots() local
2211 usd = (kernel_only ? NULL : KR_USD(kring, i)); in na_kr_populate_slots()
2217 if (usd != NULL) { in na_kr_populate_slots()
2218 USD_ATTACH_METADATA(usd, METADATA_IDX(kqum)); in na_kr_populate_slots()
2230 (int)(usd ? usd->sd_md_idx : OBJ_IDX_NONE), in na_kr_populate_slots()
2231 SK_KVA(usd), METADATA_IDX(kqum), in na_kr_populate_slots()
2248 usd = (kernel_only ? NULL : KR_USD(kring, i)); in na_kr_populate_slots()
2253 if (usd != NULL) { in na_kr_populate_slots()
2254 USD_RESET(usd); in na_kr_populate_slots()
2289 struct __user_slot_desc *usd; in na_kr_depopulate_slots() local
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| /xnu-8019.80.24/bsd/skywalk/channel/ |
| H A D | channel_ring.c | 529 struct __user_slot_desc *usd = KR_USD(kring, slot_idx); in kr_txprologue_upp() local
535 kqum = pp_remove_upp_locked(pp, usd->sd_md_idx, &err); in kr_txprologue_upp()
553 usd->sd_md_idx, kring->ckr_khead, kring->ckr_ktail, in kr_txprologue_upp()
590 USD_RESET(usd); in kr_txprologue_upp()
889 struct __user_slot_desc *usd = KR_USD(kring, slot_idx); in kr_rxprologue_upp() local
897 if (SD_VALID_METADATA(usd)) { in kr_rxprologue_upp()
902 SK_KVA(kring), slot_idx, usd->sd_md_idx, in kr_rxprologue_upp()
910 *byte_count += usd->sd_len; in kr_rxprologue_upp()
1316 struct __user_slot_desc *usd = KR_USD(kring, slot_idx); in kr_rxfinalize_upp() local
1331 USD_SET_LENGTH(usd, (uint16_t)kqum->qum_len); in kr_rxfinalize_upp()
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