Searched refs:deq_ptr (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/i3c/master/mipi-i3c-hci/ |
| H A D | dma.c | 892 unsigned int ptr, enq_ptr, deq_ptr;
899 deq_ptr = FIELD_GET(RING_OP1_IBI_DEQ_PTR, op1_val);
911 for (ptr = deq_ptr; ptr != enq_ptr;
951 enq_ptr, deq_ptr);
954 deq_ptr = last_ptr + 1;
955 deq_ptr %= rh->ibi_status_entries;
1033 op1_val |= FIELD_PREP(RING_OP1_IBI_DEQ_PTR, deq_ptr);
713 unsigned int ptr, enq_ptr, deq_ptr; hci_dma_process_ibi() local
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| /linux/drivers/usb/gadget/udc/ |
| H A D | tegra-xudc.c | 408 unsigned int deq_ptr; member
1077 if (ep->deq_ptr > ep->enq_ptr) in ep_available_trbs()
1078 return ep->deq_ptr - ep->enq_ptr - 1; in ep_available_trbs()
1080 return XUDC_TRANSFER_RING_SIZE - (ep->enq_ptr - ep->deq_ptr) - 2; in ep_available_trbs()
1466 dma_addr_t deq_ptr; in __tegra_xudc_ep_dequeue() local
1484 deq_ptr = trb_virt_to_phys(ep, in __tegra_xudc_ep_dequeue()
1487 if (dma_mapping_error(xudc->dev, deq_ptr)) { in __tegra_xudc_ep_dequeue()
1490 ep_ctx_write_deq_ptr(ep->context, deq_ptr); in __tegra_xudc_ep_dequeue()
1818 ep->deq_ptr = 0; in __tegra_xudc_ep_enable()
2691 ep->deq_ptr = (last - ep->transfer_ring) + 1; in tegra_xudc_handle_transfer_completion()
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