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

/linux/drivers/dma/ppc4xx/
H A Dadma.c177 print_cb(chan, iter->hw_desc); in print_cb_list()
238 p = desc->hw_desc; in ppc440spe_desc_init_interrupt()
239 memset(desc->hw_desc, 0, sizeof(struct xor_cb)); in ppc440spe_desc_init_interrupt()
245 memset(desc->hw_desc, 0, sizeof(struct dma_cdb)); in ppc440spe_desc_init_interrupt()
262 memset(desc->hw_desc, 0, sizeof(struct xor_cb)); in ppc440spe_desc_init_null_xor()
274 struct xor_cb *hw_desc = desc->hw_desc; in ppc440spe_desc_init_xor() local
276 memset(desc->hw_desc, 0, sizeof(struct xor_cb)); in ppc440spe_desc_init_xor()
281 hw_desc->cbc = XOR_CBCR_TGT_BIT | src_cnt; in ppc440spe_desc_init_xor()
284 hw_desc->cbc |= XOR_CBCR_CBCE_BIT; in ppc440spe_desc_init_xor()
294 struct xor_cb *hw_desc = desc->hw_desc; in ppc440spe_desc_init_dma2pq() local
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H A Dadma.h152 void *hw_desc; member
/linux/drivers/dma/xilinx/
H A Dxilinx_dpdma.c511 struct xilinx_dpdma_hw_desc *hw_desc = &sw_desc->hw; in xilinx_dpdma_sw_desc_set_dma_addrs() local
514 hw_desc->src_addr = lower_32_bits(dma_addr[0]); in xilinx_dpdma_sw_desc_set_dma_addrs()
516 hw_desc->addr_ext |= in xilinx_dpdma_sw_desc_set_dma_addrs()
521 u32 *addr = &hw_desc->src_addr2; in xilinx_dpdma_sw_desc_set_dma_addrs()
526 u32 *addr_ext = &hw_desc->addr_ext_23; in xilinx_dpdma_sw_desc_set_dma_addrs()
600 struct xilinx_dpdma_hw_desc *hw_desc = &sw_desc->hw; in xilinx_dpdma_chan_dump_tx_desc() local
604 dev_dbg(dev, "control: 0x%08x\n", hw_desc->control); in xilinx_dpdma_chan_dump_tx_desc()
605 dev_dbg(dev, "desc_id: 0x%08x\n", hw_desc->desc_id); in xilinx_dpdma_chan_dump_tx_desc()
606 dev_dbg(dev, "xfer_size: 0x%08x\n", hw_desc->xfer_size); in xilinx_dpdma_chan_dump_tx_desc()
607 dev_dbg(dev, "hsize_stride: 0x%08x\n", hw_desc->hsize_stride); in xilinx_dpdma_chan_dump_tx_desc()
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/linux/drivers/dma/
H A Dpxa_dma.c94 struct pxad_desc_hw *hw_desc[] __counted_by(nb_desc);
519 sw_desc->hw_desc[sw_desc->nb_desc - 1]; in set_updater_desc()
520 dma_addr_t dma = sw_desc->hw_desc[sw_desc->nb_desc - 2]->ddadr; in set_updater_desc()
530 sw_desc->hw_desc[sw_desc->nb_desc - 2]->ddadr = sw_desc->first; in set_updater_desc()
537 sw_desc->hw_desc[sw_desc->nb_desc - 1]; in is_desc_completed()
550 desc1->hw_desc[desc1->nb_desc - 1]->ddadr = dma_to_chain; in pxad_desc_chain()
726 dma = sw_desc->hw_desc[i - 1]->ddadr; in pxad_free_desc()
730 sw_desc->hw_desc[i], dma); in pxad_free_desc()
744 sw_desc = kzalloc_flex(*sw_desc, hw_desc, nb_hw_desc, GFP_NOWAIT); in pxad_alloc_desc()
759 sw_desc->hw_desc[i] = desc; in pxad_alloc_desc()
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H A Dmv_xor.c52 struct mv_xor_desc *hw_desc = desc->hw_desc; in mv_desc_init() local
54 hw_desc->status = XOR_DESC_DMA_OWNED; in mv_desc_init()
55 hw_desc->phy_next_desc = 0; in mv_desc_init()
57 hw_desc->desc_command = (flags & DMA_PREP_INTERRUPT) ? in mv_desc_init()
59 hw_desc->phy_dest_addr = addr; in mv_desc_init()
60 hw_desc->byte_count = byte_count; in mv_desc_init()
65 struct mv_xor_desc *hw_desc = desc->hw_desc; in mv_desc_set_mode() local
70 hw_desc->desc_command |= XOR_DESC_OPERATION_XOR; in mv_desc_set_mode()
73 hw_desc->desc_command |= XOR_DESC_OPERATION_MEMCPY; in mv_desc_set_mode()
84 struct mv_xor_desc *hw_desc = desc->hw_desc; in mv_desc_set_next_desc() local
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H A Dmv_xor.h145 void *hw_desc; member
188 container_of(addr_hw_desc, struct mv_xor_desc_slot, hw_desc)
190 #define mv_hw_desc_slot_idx(hw_desc, idx) \ argument
191 ((void *)(((unsigned long)hw_desc) + ((idx) << 5)))
/linux/drivers/net/ethernet/marvell/octeon_ep_vf/
H A Doctep_vf_main.c618 struct octep_vf_tx_desc_hw *hw_desc; in octep_vf_start_xmit() local
642 hw_desc = &iq->desc_ring[wi]; in octep_vf_start_xmit()
643 hw_desc->ih64 = 0; in octep_vf_start_xmit()
648 ih = &hw_desc->ih; in octep_vf_start_xmit()
660 hw_desc->dptr = tx_buffer->dma; in octep_vf_start_xmit()
696 hw_desc->dptr = tx_buffer->sglist_dma; in octep_vf_start_xmit()
700 hw_desc->txm.ol_flags = OCTEP_VF_TX_OFFLOAD_CKSUM; in octep_vf_start_xmit()
701 hw_desc->txm.ol_flags |= OCTEP_VF_TX_OFFLOAD_TSO; in octep_vf_start_xmit()
702 hw_desc->txm.gso_size = skb_shinfo(skb)->gso_size; in octep_vf_start_xmit()
703 hw_desc->txm.gso_segs = skb_shinfo(skb)->gso_segs; in octep_vf_start_xmit()
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/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_main.c863 struct octep_tx_desc_hw *hw_desc; in octep_start_xmit() local
887 hw_desc = &iq->desc_ring[wi]; in octep_start_xmit()
888 hw_desc->ih64 = 0; in octep_start_xmit()
893 ih = &hw_desc->ih; in octep_start_xmit()
904 hw_desc->dptr = tx_buffer->dma; in octep_start_xmit()
940 hw_desc->dptr = tx_buffer->sglist_dma; in octep_start_xmit()
945 hw_desc->txm.ol_flags = OCTEP_TX_OFFLOAD_CKSUM; in octep_start_xmit()
946 hw_desc->txm.ol_flags |= OCTEP_TX_OFFLOAD_TSO; in octep_start_xmit()
947 hw_desc->txm.gso_size = skb_shinfo(skb)->gso_size; in octep_start_xmit()
948 hw_desc->txm.gso_segs = skb_shinfo(skb)->gso_segs; in octep_start_xmit()
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/linux/drivers/crypto/caam/
H A Dcaampkc.h146 u32 hw_desc[]; member