Lines Matching refs:qtd
126 dbg_qtd(const char *label, struct fotg210_hcd *fotg210, struct fotg210_qtd *qtd) in dbg_qtd() argument
128 fotg210_dbg(fotg210, "%s td %p n%08x %08x t%08x p0=%08x\n", label, qtd, in dbg_qtd()
129 hc32_to_cpup(fotg210, &qtd->hw_next), in dbg_qtd()
130 hc32_to_cpup(fotg210, &qtd->hw_alt_next), in dbg_qtd()
131 hc32_to_cpup(fotg210, &qtd->hw_token), in dbg_qtd()
132 hc32_to_cpup(fotg210, &qtd->hw_buf[0])); in dbg_qtd()
133 if (qtd->hw_buf[1]) in dbg_qtd()
135 hc32_to_cpup(fotg210, &qtd->hw_buf[1]), in dbg_qtd()
136 hc32_to_cpup(fotg210, &qtd->hw_buf[2]), in dbg_qtd()
137 hc32_to_cpup(fotg210, &qtd->hw_buf[3]), in dbg_qtd()
138 hc32_to_cpup(fotg210, &qtd->hw_buf[4])); in dbg_qtd()
501 struct fotg210_qtd *qtd; in output_buf_tds_dir() local
506 list_for_each_entry(qtd, &qh->qtd_list, qtd_list) { in output_buf_tds_dir()
508 switch ((hc32_to_cpu(fotg210, qtd->hw_token) >> 8) & 0x03) { in output_buf_tds_dir()
1830 struct fotg210_qtd *qtd, dma_addr_t dma) in fotg210_qtd_init() argument
1832 memset(qtd, 0, sizeof(*qtd)); in fotg210_qtd_init()
1833 qtd->qtd_dma = dma; in fotg210_qtd_init()
1834 qtd->hw_token = cpu_to_hc32(fotg210, QTD_STS_HALT); in fotg210_qtd_init()
1835 qtd->hw_next = FOTG210_LIST_END(fotg210); in fotg210_qtd_init()
1836 qtd->hw_alt_next = FOTG210_LIST_END(fotg210); in fotg210_qtd_init()
1837 INIT_LIST_HEAD(&qtd->qtd_list); in fotg210_qtd_init()
1843 struct fotg210_qtd *qtd; in fotg210_qtd_alloc() local
1846 qtd = dma_pool_alloc(fotg210->qtd_pool, flags, &dma); in fotg210_qtd_alloc()
1847 if (qtd != NULL) in fotg210_qtd_alloc()
1848 fotg210_qtd_init(fotg210, qtd, dma); in fotg210_qtd_alloc()
1850 return qtd; in fotg210_qtd_alloc()
1854 struct fotg210_qtd *qtd) in fotg210_qtd_free() argument
1856 dma_pool_free(fotg210->qtd_pool, qtd, qtd->qtd_dma); in fotg210_qtd_free()
2017 static int qtd_fill(struct fotg210_hcd *fotg210, struct fotg210_qtd *qtd, in qtd_fill() argument
2024 qtd->hw_buf[0] = cpu_to_hc32(fotg210, (u32)addr); in qtd_fill()
2025 qtd->hw_buf_hi[0] = cpu_to_hc32(fotg210, (u32)(addr >> 32)); in qtd_fill()
2036 qtd->hw_buf[i] = cpu_to_hc32(fotg210, (u32)addr); in qtd_fill()
2037 qtd->hw_buf_hi[i] = cpu_to_hc32(fotg210, in qtd_fill()
2050 qtd->hw_token = cpu_to_hc32(fotg210, (count << 16) | token); in qtd_fill()
2051 qtd->length = count; in qtd_fill()
2057 struct fotg210_qh *qh, struct fotg210_qtd *qtd) in qh_update() argument
2064 hw->hw_qtd_next = QTD_NEXT(fotg210, qtd->qtd_dma); in qh_update()
2092 struct fotg210_qtd *qtd; in qh_refresh() local
2095 qtd = qh->dummy; in qh_refresh()
2097 qtd = list_entry(qh->qtd_list.next, in qh_refresh()
2106 if (cpu_to_hc32(fotg210, qtd->qtd_dma) == qh->hw->hw_current) { in qh_refresh()
2107 qh->hw->hw_qtd_next = qtd->hw_next; in qh_refresh()
2108 qtd = NULL; in qh_refresh()
2112 if (qtd) in qh_refresh()
2113 qh_update(fotg210, qh, qtd); in qh_refresh()
2305 struct fotg210_qtd *qtd; in qh_completions() local
2309 qtd = list_entry(entry, struct fotg210_qtd, qtd_list); in qh_completions()
2310 urb = qtd->urb; in qh_completions()
2325 if (qtd == end) in qh_completions()
2330 token = hc32_to_cpu(fotg210, qtd->hw_token); in qh_completions()
2343 urb->transfer_buffer_length, qtd, qh); in qh_completions()
2359 qtd->length - QTD_LENGTH(token), in qh_completions()
2360 qtd->length, in qh_completions()
2371 qtd->hw_token = cpu_to_hc32(fotg210, in qh_completions()
2390 !(qtd->hw_alt_next & in qh_completions()
2416 cpu_to_hc32(fotg210, qtd->qtd_dma) in qh_completions()
2438 qtd->length, token); in qh_completions()
2440 (qtd->hw_alt_next & in qh_completions()
2467 if (stopped && qtd->qtd_list.prev != &qh->qtd_list) { in qh_completions()
2468 last = list_entry(qtd->qtd_list.prev, in qh_completions()
2470 last->hw_next = qtd->hw_next; in qh_completions()
2474 list_del(&qtd->qtd_list); in qh_completions()
2475 last = qtd; in qh_completions()
2552 struct fotg210_qtd *qtd; in qtd_list_free() local
2554 qtd = list_entry(entry, struct fotg210_qtd, qtd_list); in qtd_list_free()
2555 list_del(&qtd->qtd_list); in qtd_list_free()
2556 fotg210_qtd_free(fotg210, qtd); in qtd_list_free()
2565 struct fotg210_qtd *qtd, *qtd_prev; in qh_urb_transaction() local
2576 qtd = fotg210_qtd_alloc(fotg210, flags); in qh_urb_transaction()
2577 if (unlikely(!qtd)) in qh_urb_transaction()
2579 list_add_tail(&qtd->qtd_list, head); in qh_urb_transaction()
2580 qtd->urb = urb; in qh_urb_transaction()
2590 qtd_fill(fotg210, qtd, urb->setup_dma, in qh_urb_transaction()
2596 qtd_prev = qtd; in qh_urb_transaction()
2597 qtd = fotg210_qtd_alloc(fotg210, flags); in qh_urb_transaction()
2598 if (unlikely(!qtd)) in qh_urb_transaction()
2600 qtd->urb = urb; in qh_urb_transaction()
2601 qtd_prev->hw_next = QTD_NEXT(fotg210, qtd->qtd_dma); in qh_urb_transaction()
2602 list_add_tail(&qtd->qtd_list, head); in qh_urb_transaction()
2641 this_qtd_len = qtd_fill(fotg210, qtd, buf, this_sg_len, token, in qh_urb_transaction()
2653 qtd->hw_alt_next = fotg210->async->hw->hw_alt_next; in qh_urb_transaction()
2667 qtd_prev = qtd; in qh_urb_transaction()
2668 qtd = fotg210_qtd_alloc(fotg210, flags); in qh_urb_transaction()
2669 if (unlikely(!qtd)) in qh_urb_transaction()
2671 qtd->urb = urb; in qh_urb_transaction()
2672 qtd_prev->hw_next = QTD_NEXT(fotg210, qtd->qtd_dma); in qh_urb_transaction()
2673 list_add_tail(&qtd->qtd_list, head); in qh_urb_transaction()
2683 qtd->hw_alt_next = FOTG210_LIST_END(fotg210); in qh_urb_transaction()
2703 qtd_prev = qtd; in qh_urb_transaction()
2704 qtd = fotg210_qtd_alloc(fotg210, flags); in qh_urb_transaction()
2705 if (unlikely(!qtd)) in qh_urb_transaction()
2707 qtd->urb = urb; in qh_urb_transaction()
2708 qtd_prev->hw_next = QTD_NEXT(fotg210, qtd->qtd_dma); in qh_urb_transaction()
2709 list_add_tail(&qtd->qtd_list, head); in qh_urb_transaction()
2712 qtd_fill(fotg210, qtd, 0, 0, token, 0); in qh_urb_transaction()
2718 qtd->hw_token |= cpu_to_hc32(fotg210, QTD_IOC); in qh_urb_transaction()
2988 struct fotg210_qtd *qtd; in qh_append_tds() local
2991 qtd = NULL; in qh_append_tds()
2993 qtd = list_entry(qtd_list->next, struct fotg210_qtd, in qh_append_tds()
3006 if (likely(qtd != NULL)) { in qh_append_tds()
3016 token = qtd->hw_token; in qh_append_tds()
3017 qtd->hw_token = HALT_BIT(fotg210); in qh_append_tds()
3022 *dummy = *qtd; in qh_append_tds()
3025 list_del(&qtd->qtd_list); in qh_append_tds()
3029 fotg210_qtd_init(fotg210, qtd, qtd->qtd_dma); in qh_append_tds()
3030 qh->dummy = qtd; in qh_append_tds()
3033 dma = qtd->qtd_dma; in qh_append_tds()
3034 qtd = list_entry(qh->qtd_list.prev, in qh_append_tds()
3036 qtd->hw_next = QTD_NEXT(fotg210, dma); in qh_append_tds()
3060 struct fotg210_qtd *qtd; in submit_async() local
3062 qtd = list_entry(qtd_list->next, struct fotg210_qtd, qtd_list); in submit_async()
3069 qtd, urb->ep->hcpriv); in submit_async()