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

/openbmc/linux/drivers/bus/mhi/host/
H A Dinit.c585 struct mhi_ring *buf_ring; in mhi_deinit_chan_ctxt() local
590 buf_ring = &mhi_chan->buf_ring; in mhi_deinit_chan_ctxt()
599 vfree(buf_ring->base); in mhi_deinit_chan_ctxt()
601 buf_ring->base = tre_ring->base = NULL; in mhi_deinit_chan_ctxt()
620 struct mhi_ring *buf_ring; in mhi_init_chan_ctxt() local
626 buf_ring = &mhi_chan->buf_ring; in mhi_init_chan_ctxt()
635 buf_ring->el_size = sizeof(struct mhi_buf_info); in mhi_init_chan_ctxt()
636 buf_ring->len = buf_ring->el_size * buf_ring->elements; in mhi_init_chan_ctxt()
637 buf_ring->base = vzalloc(buf_ring->len); in mhi_init_chan_ctxt()
639 if (!buf_ring->base) { in mhi_init_chan_ctxt()
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H A Dmain.c572 struct mhi_ring *buf_ring, *tre_ring; in parse_xfer_event() local
579 buf_ring = &mhi_chan->buf_ring; in parse_xfer_event()
626 buf_info = buf_ring->rp; in parse_xfer_event()
642 mhi_del_ring_element(mhi_cntrl, buf_ring); in parse_xfer_event()
711 struct mhi_ring *buf_ring, *tre_ring; in parse_rsc_event() local
718 buf_ring = &mhi_chan->buf_ring; in parse_rsc_event()
726 WARN_ON(cookie >= buf_ring->len); in parse_rsc_event()
728 buf_info = buf_ring->base + cookie; in parse_rsc_event()
1203 struct mhi_ring *buf_ring, *tre_ring; in mhi_gen_tre() local
1212 buf_ring = &mhi_chan->buf_ring; in mhi_gen_tre()
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H A Dinternal.h223 struct mhi_ring buf_ring; member
/openbmc/linux/drivers/net/wireless/ath/ath12k/
H A Ddp_mon.c802 struct dp_rxdma_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring; in ath12k_dp_mon_rx_parse_status_tlv() local
811 spin_lock_bh(&buf_ring->idr_lock); in ath12k_dp_mon_rx_parse_status_tlv()
812 msdu = idr_remove(&buf_ring->bufs_idr, buf_id); in ath12k_dp_mon_rx_parse_status_tlv()
813 spin_unlock_bh(&buf_ring->idr_lock); in ath12k_dp_mon_rx_parse_status_tlv()
831 ath12k_dp_mon_buf_replenish(ab, buf_ring, 1); in ath12k_dp_mon_rx_parse_status_tlv()
1264 struct dp_rxdma_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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H A Ddp_mon.h83 struct dp_rxdma_ring *buf_ring,
/openbmc/linux/io_uring/
H A Dkbuf.c148 struct io_uring_buf_ring *br = bl->buf_ring; in io_ring_buffer_select()
217 if (bl->buf_ring == ibf->mem) { in io_kbuf_mark_free()
237 i = bl->buf_ring->tail - bl->head; in __io_remove_buffers()
244 bl->buf_ring = NULL; in __io_remove_buffers()
541 bl->buf_ring = br; in io_pin_pbuf_ring()
608 bl->buf_ring = ibf->mem; in io_alloc_pbuf_ring()
H A Dkbuf.h16 struct io_uring_buf_ring *buf_ring; member
H A Dio_uring.c3482 ptr = bl->buf_ring; in io_uring_validate_mmap_request()