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Searched refs:buf_ring (Results 1 – 8 of 8) sorted by relevance

/linux-6.12.1/drivers/bus/mhi/host/
Dinit.c613 struct mhi_ring *buf_ring; in mhi_deinit_chan_ctxt() local
618 buf_ring = &mhi_chan->buf_ring; in mhi_deinit_chan_ctxt()
627 vfree(buf_ring->base); in mhi_deinit_chan_ctxt()
629 buf_ring->base = tre_ring->base = NULL; in mhi_deinit_chan_ctxt()
648 struct mhi_ring *buf_ring; in mhi_init_chan_ctxt() local
654 buf_ring = &mhi_chan->buf_ring; in mhi_init_chan_ctxt()
663 buf_ring->el_size = sizeof(struct mhi_buf_info); in mhi_init_chan_ctxt()
664 buf_ring->len = buf_ring->el_size * buf_ring->elements; in mhi_init_chan_ctxt()
665 buf_ring->base = vzalloc(buf_ring->len); in mhi_init_chan_ctxt()
667 if (!buf_ring->base) { in mhi_init_chan_ctxt()
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Dmain.c571 struct mhi_ring *buf_ring, *tre_ring; in parse_xfer_event() local
578 buf_ring = &mhi_chan->buf_ring; in parse_xfer_event()
625 buf_info = buf_ring->rp; in parse_xfer_event()
641 mhi_del_ring_element(mhi_cntrl, buf_ring); in parse_xfer_event()
710 struct mhi_ring *buf_ring, *tre_ring; in parse_rsc_event() local
717 buf_ring = &mhi_chan->buf_ring; in parse_rsc_event()
725 WARN_ON(cookie >= buf_ring->len); in parse_rsc_event()
727 buf_info = buf_ring->base + cookie; in parse_rsc_event()
1206 struct mhi_ring *buf_ring, *tre_ring; in mhi_gen_tre() local
1215 buf_ring = &mhi_chan->buf_ring; in mhi_gen_tre()
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Dinternal.h260 struct mhi_ring buf_ring; member
/linux-6.12.1/drivers/net/wireless/ath/ath12k/
Ddp_mon.c800 struct dp_rxdma_mon_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring; in ath12k_dp_mon_rx_parse_status_tlv() local
809 spin_lock_bh(&buf_ring->idr_lock); in ath12k_dp_mon_rx_parse_status_tlv()
810 msdu = idr_remove(&buf_ring->bufs_idr, buf_id); in ath12k_dp_mon_rx_parse_status_tlv()
811 spin_unlock_bh(&buf_ring->idr_lock); in ath12k_dp_mon_rx_parse_status_tlv()
829 ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); in ath12k_dp_mon_rx_parse_status_tlv()
1264 struct dp_rxdma_mon_ring *buf_ring, in ath12k_dp_mon_buf_replenish() argument
1274 srng = &ab->hal.srng_list[buf_ring->refill_buf_ring.ring_id]; in ath12k_dp_mon_buf_replenish()
1296 spin_lock_bh(&buf_ring->idr_lock); in ath12k_dp_mon_buf_replenish()
1297 buf_id = idr_alloc(&buf_ring->bufs_idr, skb, 0, in ath12k_dp_mon_buf_replenish()
1298 buf_ring->bufs_max * 3, GFP_ATOMIC); in ath12k_dp_mon_buf_replenish()
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Ddp_mon.h83 struct dp_rxdma_mon_ring *buf_ring,
/linux-6.12.1/io_uring/
Dkbuf.c139 struct io_uring_buf_ring *br = bl->buf_ring; in io_ring_buffer_select()
200 struct io_uring_buf_ring *br = bl->buf_ring; in io_ring_buffers_peek()
353 i = bl->buf_ring->tail - bl->head; in __io_remove_buffers()
361 io_pages_unmap(bl->buf_ring, &bl->buf_pages, in __io_remove_buffers()
652 bl->buf_ring = br; in io_pin_pbuf_ring()
671 bl->buf_ring = io_pages_map(&bl->buf_pages, &bl->buf_nr_pages, ring_size); in io_alloc_pbuf_ring()
672 if (IS_ERR(bl->buf_ring)) { in io_alloc_pbuf_ring()
673 bl->buf_ring = NULL; in io_alloc_pbuf_ring()
Dkbuf.h26 struct io_uring_buf_ring *buf_ring; member
144 buf = io_ring_head_to_buf(bl->buf_ring, bl->head, bl->mask); in io_kbuf_commit()
Dmemmap.c222 ptr = bl->buf_ring; in io_uring_validate_mmap_request()