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@@ -2900,6 +2900,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
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int running_total, trb_buff_len, td_len, td_remain_len, ret;
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int running_total, trb_buff_len, td_len, td_remain_len, ret;
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u64 start_addr, addr;
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u64 start_addr, addr;
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int i, j;
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int i, j;
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+ bool more_trbs_coming;
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ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;
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ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;
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@@ -2965,9 +2966,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
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*/
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*/
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if (j < trbs_per_td - 1) {
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if (j < trbs_per_td - 1) {
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field |= TRB_CHAIN;
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field |= TRB_CHAIN;
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+ more_trbs_coming = true;
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} else {
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} else {
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td->last_trb = ep_ring->enqueue;
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td->last_trb = ep_ring->enqueue;
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field |= TRB_IOC;
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field |= TRB_IOC;
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+ more_trbs_coming = false;
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}
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}
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/* Calculate TRB length */
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/* Calculate TRB length */
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@@ -2980,7 +2983,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
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length_field = TRB_LEN(trb_buff_len) |
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length_field = TRB_LEN(trb_buff_len) |
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remainder |
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remainder |
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TRB_INTR_TARGET(0);
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TRB_INTR_TARGET(0);
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- queue_trb(xhci, ep_ring, false, false,
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+ queue_trb(xhci, ep_ring, false, more_trbs_coming,
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lower_32_bits(addr),
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lower_32_bits(addr),
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upper_32_bits(addr),
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upper_32_bits(addr),
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length_field,
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length_field,
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