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Searched refs:event_ring (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/drivers/usb/host/
Dxhci-mem.c1843 if (xhci->event_ring) in xhci_mem_cleanup()
1844 xhci_ring_free(xhci, xhci->event_ring); in xhci_mem_cleanup()
1845 xhci->event_ring = NULL; in xhci_mem_cleanup()
1975 { xhci->event_ring->first_seg->dma - 16, NULL }, in xhci_check_trb_in_td_math()
1977 { xhci->event_ring->first_seg->dma - 1, NULL }, in xhci_check_trb_in_td_math()
1979 { xhci->event_ring->first_seg->dma, xhci->event_ring->first_seg }, in xhci_check_trb_in_td_math()
1981 { xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16, in xhci_check_trb_in_td_math()
1982 xhci->event_ring->first_seg }, in xhci_check_trb_in_td_math()
1984 { xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16 + 1, NULL }, in xhci_check_trb_in_td_math()
1986 { xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT)*16, NULL }, in xhci_check_trb_in_td_math()
[all …]
Dxhci-ring.c1544 inc_deq(xhci, xhci->event_ring); in handle_port_status()
1650 inc_deq(xhci, xhci->event_ring); in handle_port_status()
2533 inc_deq(xhci, xhci->event_ring); in handle_tx_event()
2548 xhci->event_ring->deq_seg, in handle_tx_event()
2549 xhci->event_ring->dequeue), in handle_tx_event()
2570 if (!xhci->event_ring || !xhci->event_ring->dequeue) { in xhci_handle_event()
2575 event = xhci->event_ring->dequeue; in xhci_handle_event()
2578 xhci->event_ring->cycle_state) in xhci_handle_event()
2581 trace_xhci_handle_event(xhci->event_ring, &event->generic); in xhci_handle_event()
2625 inc_deq(xhci, xhci->event_ring); in xhci_handle_event()
[all …]
Dxhci-debugfs.c578 xhci_debugfs_create_ring_dir(xhci, &xhci->event_ring, in xhci_debugfs_init()
Dxhci.h1761 struct xhci_ring *event_ring; member
/Linux-v4.19/drivers/net/ethernet/rocker/
Drocker.h72 struct rocker_dma_ring_info event_ring; member
Drocker_main.c636 &rocker->event_ring); in rocker_dma_rings_init()
642 err = rocker_dma_ring_bufs_alloc(rocker, &rocker->event_ring, in rocker_dma_rings_init()
648 rocker_dma_ring_pass_to_producer(rocker, &rocker->event_ring); in rocker_dma_rings_init()
652 rocker_dma_ring_destroy(rocker, &rocker->event_ring); in rocker_dma_rings_init()
665 rocker_dma_ring_bufs_free(rocker, &rocker->event_ring, in rocker_dma_rings_fini()
667 rocker_dma_ring_destroy(rocker, &rocker->event_ring); in rocker_dma_rings_fini()
1006 while ((desc_info = rocker_desc_tail_get(&rocker->event_ring))) { in rocker_event_irq_handler()
1018 rocker_desc_head_set(rocker, &rocker->event_ring, desc_info); in rocker_event_irq_handler()
1021 rocker_dma_ring_credits_set(rocker, &rocker->event_ring, credits); in rocker_event_irq_handler()