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Searched refs:event_ring (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/usb/cdns3/
H A Dcdnsp-gadget.c517 event = pdev->event_ring->dequeue; in cdnsp_invalidate_ep_events()
518 segment = pdev->event_ring->deq_seg; in cdnsp_invalidate_ep_events()
519 cycle_state = pdev->event_ring->cycle_state; in cdnsp_invalidate_ep_events()
536 segment = pdev->event_ring->deq_seg->next; in cdnsp_invalidate_ep_events()
571 event = pdev->event_ring->dequeue; in cdnsp_wait_for_cmd_compl()
572 event_deq_seg = pdev->event_ring->deq_seg; in cdnsp_wait_for_cmd_compl()
573 cycle_state = pdev->event_ring->cycle_state; in cdnsp_wait_for_cmd_compl()
614 if (cdnsp_last_trb_on_ring(pdev->event_ring, in cdnsp_wait_for_cmd_compl()
1383 if (event_ring_deq != pdev->event_ring->dequeue) { in cdnsp_update_erst_dequeue()
1384 deq = cdnsp_trb_virt_to_dma(pdev->event_ring->deq_seg, in cdnsp_update_erst_dequeue()
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H A Dcdnsp-mem.c1073 if (pdev->event_ring) in cdnsp_mem_cleanup()
1074 cdnsp_ring_free(pdev, pdev->event_ring); in cdnsp_mem_cleanup()
1076 pdev->event_ring = NULL; in cdnsp_mem_cleanup()
1105 deq = cdnsp_trb_virt_to_dma(pdev->event_ring->deq_seg, in cdnsp_set_event_deq()
1106 pdev->event_ring->dequeue); in cdnsp_set_event_deq()
1283 pdev->event_ring = cdnsp_ring_alloc(pdev, ERST_NUM_SEGS, TYPE_EVENT, in cdnsp_mem_init()
1285 if (!pdev->event_ring) in cdnsp_mem_init()
1288 ret = cdnsp_alloc_erst(pdev, pdev->event_ring, &pdev->erst); in cdnsp_mem_init()
1323 cdnsp_ring_free(pdev, pdev->event_ring); in cdnsp_mem_init()
H A Dcdnsp-ring.c891 cdnsp_inc_deq(pdev, pdev->event_ring); in cdnsp_handle_port_status()
1415 cdnsp_inc_deq(pdev, pdev->event_ring); in cdnsp_handle_tx_event()
1429 cdnsp_trb_virt_to_dma(pdev->event_ring->deq_seg, in cdnsp_handle_tx_event()
1430 pdev->event_ring->dequeue), in cdnsp_handle_tx_event()
1452 event = pdev->event_ring->dequeue; in cdnsp_handle_event()
1457 if (cycle_bit != pdev->event_ring->cycle_state) in cdnsp_handle_event()
1460 trace_cdnsp_handle_event(pdev->event_ring, &event->generic); in cdnsp_handle_event()
1521 cdnsp_inc_deq(pdev, pdev->event_ring); in cdnsp_handle_event()
1554 event_ring_deq = pdev->event_ring->dequeue; in cdnsp_thread_irq_handler()
1559 event_ring_deq = pdev->event_ring->dequeue; in cdnsp_thread_irq_handler()
H A Dcdnsp-gadget.h1448 struct cdnsp_ring *event_ring; member
/linux/drivers/bus/mhi/host/
H A Dpci_generic.c72 .event_ring = ev_ring, \
87 .event_ring = ev_ring, \
102 .event_ring = ev_ring, \
131 .event_ring = ev_ring, \
146 .event_ring = ev_ring, \
161 .event_ring = ev_ring, \
176 .event_ring = ev_ring, \
191 .event_ring = ev_ring, \
206 .event_ring = ev_ring, \
/linux/drivers/usb/host/
H A Dxhci-mem.c1860 if (ir->event_ring) in xhci_free_interrupter()
1861 xhci_ring_free(xhci, ir->event_ring); in xhci_free_interrupter()
1863 ir->event_ring = NULL; in xhci_free_interrupter()
1886 xhci_skip_sec_intr_events(xhci, ir->event_ring, ir); in xhci_remove_secondary_interrupter()
2004 deq = xhci_trb_virt_to_dma(ir->event_ring->deq_seg, in xhci_set_hc_event_deq()
2005 ir->event_ring->dequeue); in xhci_set_hc_event_deq()
2302 ir->event_ring = xhci_ring_alloc(xhci, segs, TYPE_EVENT, 0, flags); in xhci_alloc_interrupter()
2303 if (!ir->event_ring) { in xhci_alloc_interrupter()
2309 ret = xhci_alloc_erst(xhci, ir->event_ring, &ir->erst, flags); in xhci_alloc_interrupter()
2312 xhci_ring_free(xhci, ir->event_ring); in xhci_alloc_interrupter()
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H A Dxhci-ring.c2973 ir->event_ring->deq_seg, in handle_tx_event()
2974 ir->event_ring->dequeue), in handle_tx_event()
2991 trace_xhci_handle_event(ir->event_ring, &event->generic, in xhci_handle_event_trb()
2992 xhci_trb_virt_to_dma(ir->event_ring->deq_seg, in xhci_handle_event_trb()
2993 ir->event_ring->dequeue)); in xhci_handle_event_trb()
3046 deq = xhci_trb_virt_to_dma(ir->event_ring->deq_seg, in xhci_update_erst_dequeue()
3047 ir->event_ring->dequeue); in xhci_update_erst_dequeue()
3058 temp_64 = ir->event_ring->deq_seg->num & ERST_DESI_MASK; in xhci_update_erst_dequeue()
3096 if (!ir->event_ring || !ir->event_ring->dequeue) { in xhci_handle_events()
3112 while (unhandled_event_trb(ir->event_ring)) { in xhci_handle_events()
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H A Dxhci-sideband.c284 return xhci_ring_to_sgtable(sb, sb->ir->event_ring); in xhci_sideband_get_event_buffer()
H A Dxhci-debugfs.c810 xhci_debugfs_create_ring_dir(xhci, &xhci->interrupters[0]->event_ring, in xhci_debugfs_init()
H A Dxhci.h1447 struct xhci_ring *event_ring; member
/linux/drivers/net/ethernet/rocker/
H A Drocker.h68 struct rocker_dma_ring_info event_ring; member
H A Drocker_main.c634 &rocker->event_ring); in rocker_dma_rings_init()
640 err = rocker_dma_ring_bufs_alloc(rocker, &rocker->event_ring, in rocker_dma_rings_init()
646 rocker_dma_ring_pass_to_producer(rocker, &rocker->event_ring); in rocker_dma_rings_init()
650 rocker_dma_ring_destroy(rocker, &rocker->event_ring); in rocker_dma_rings_init()
663 rocker_dma_ring_bufs_free(rocker, &rocker->event_ring, in rocker_dma_rings_fini()
665 rocker_dma_ring_destroy(rocker, &rocker->event_ring); in rocker_dma_rings_fini()
1004 while ((desc_info = rocker_desc_tail_get(&rocker->event_ring))) { in rocker_event_irq_handler()
1016 rocker_desc_head_set(rocker, &rocker->event_ring, desc_info); in rocker_event_irq_handler()
1019 rocker_dma_ring_credits_set(rocker, &rocker->event_ring, credits); in rocker_event_irq_handler()
/linux/drivers/usb/gadget/udc/
H A Dtegra-xudc.c455 struct tegra_xudc_trb *event_ring[XUDC_NR_EVENT_RINGS]; member
3108 event = xudc->event_ring[xudc->event_ring_index] + in tegra_xudc_process_event_ring()
3289 for (i = 0; i < ARRAY_SIZE(xudc->event_ring); i++) { in tegra_xudc_alloc_event_ring()
3290 xudc->event_ring[i] = in tegra_xudc_alloc_event_ring()
3292 sizeof(*xudc->event_ring[i]), in tegra_xudc_alloc_event_ring()
3295 if (!xudc->event_ring[i]) in tegra_xudc_alloc_event_ring()
3304 sizeof(*xudc->event_ring[i - 1]), in tegra_xudc_alloc_event_ring()
3305 xudc->event_ring[i - 1], in tegra_xudc_alloc_event_ring()
3316 for (i = 0; i < ARRAY_SIZE(xudc->event_ring); i++) { in tegra_xudc_init_event_ring()
3317 memset(xudc->event_ring[i], 0, XUDC_EVENT_RING_SIZE * in tegra_xudc_init_event_ring()
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