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Searched refs:curr_desc (Results 1 – 9 of 9) sorted by relevance

/linux-6.12.1/drivers/media/platform/rockchip/rga/
Drga-buf.c114 size_t curr_desc = 0; in rga_buf_prepare() local
126 n_desc = fill_descriptors(&rbuf->dma_desc[curr_desc], in rga_buf_prepare()
127 rbuf->n_desc - curr_desc, in rga_buf_prepare()
134 offsets[i] = curr_desc << PAGE_SHIFT; in rga_buf_prepare()
135 curr_desc += n_desc; in rga_buf_prepare()
/linux-6.12.1/drivers/usb/gadget/udc/
Dgr_udc.c174 desc == req->curr_desc ? 'c' : ' ', in gr_seq_ep_show()
270 req->curr_desc = NULL; in gr_free_dma_desc_chain()
377 BUG_ON(!req->curr_desc); in gr_start_dma()
391 gr_write32(&ep->regs->dmaaddr, req->curr_desc->paddr); in gr_start_dma()
454 req->curr_desc = desc; in gr_add_dma_desc()
1270 if (!req->curr_desc) in gr_handle_out_ep()
1273 ctrl = READ_ONCE(req->curr_desc->ctrl); in gr_handle_out_ep()
1300 req->curr_desc = req->curr_desc->next_desc; in gr_handle_out_ep()
1301 req->curr_desc->ctrl |= GR_DESC_OUT_CTRL_EN; in gr_handle_out_ep()
Dgr_udc.h167 struct gr_dma_desc *curr_desc; /* Current descriptor */ member
/linux-6.12.1/drivers/dma/qcom/
Dbam_dma.c71 struct bam_desc_hw *curr_desc; member
684 async_desc->curr_desc = async_desc->desc; in bam_prep_slave_sg()
872 async_desc->curr_desc += async_desc->xfer_len; in process_channel_irqs()
973 async_desc->curr_desc[i].size); in bam_tx_status()
1049 desc = async_desc->curr_desc; in bam_start_dma()
/linux-6.12.1/drivers/net/ethernet/
Dlantiq_xrx200.c419 int curr_desc; in xrx200_change_mtu() local
436 curr_desc = ch_rx->dma.desc; in xrx200_change_mtu()
451 ch_rx->dma.desc = curr_desc; in xrx200_change_mtu()
/linux-6.12.1/drivers/net/ethernet/broadcom/
Dbcmsysport.c1367 cb = &ring->cbs[ring->curr_desc]; in bcm_sysport_xmit()
1382 ring->curr_desc++; in bcm_sysport_xmit()
1383 if (ring->curr_desc == ring->size) in bcm_sysport_xmit()
1384 ring->curr_desc = 0; in bcm_sysport_xmit()
1398 ring->index, ring->desc_count, ring->curr_desc); in bcm_sysport_xmit()
1538 ring->curr_desc = 0; in bcm_sysport_init_tx_ring()
Dbcmsysport.h696 unsigned int curr_desc; /* Current descriptor */ member
/linux-6.12.1/drivers/net/ethernet/toshiba/
Dspider_net.c996 u32 curr_desc, next_desc; in show_rx_chain() local
1009 curr_desc = spider_net_read_reg(card, SPIDER_NET_GDACTDPA); in show_rx_chain()
1023 if (curr_desc == descr->bus_addr) in show_rx_chain()
/linux-6.12.1/drivers/net/ethernet/marvell/
Dmvneta.c2044 int curr_desc = rxq->first_to_refill; in mvneta_rx_refill_queue() local
2048 rx_desc = rxq->descs + curr_desc; in mvneta_rx_refill_queue()
2063 curr_desc = MVNETA_QUEUE_NEXT_DESC(rxq, curr_desc); in mvneta_rx_refill_queue()
2066 rxq->first_to_refill = curr_desc; in mvneta_rx_refill_queue()