| /linux-6.12.1/drivers/net/ethernet/sunplus/ |
| D | spl2sw_desc.c | 108 if (comm->desc_base) { in spl2sw_descs_free()
109 dma_free_coherent(&comm->pdev->dev, comm->desc_size, comm->desc_base, in spl2sw_descs_free()
111 comm->desc_base = NULL; in spl2sw_descs_free()
179 comm->desc_base = dma_alloc_coherent(&comm->pdev->dev, desc_size, &comm->desc_dma, in spl2sw_descs_alloc()
181 if (!comm->desc_base) in spl2sw_descs_alloc()
187 comm->tx_desc = comm->desc_base; in spl2sw_descs_alloc()
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| D | spl2sw_define.h | 229 void *desc_base; member
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| /linux-6.12.1/arch/mips/alchemy/common/ |
| D | dbdma.c | 394 u32 desc_base, srcid, destid; in au1xxx_dbdma_ring_alloc() local
415 desc_base = (u32)kmalloc_array(entries, sizeof(au1x_ddma_desc_t), in au1xxx_dbdma_ring_alloc()
417 if (desc_base == 0) in au1xxx_dbdma_ring_alloc()
420 if (desc_base & 0x1f) { in au1xxx_dbdma_ring_alloc()
425 kfree((const void *)desc_base); in au1xxx_dbdma_ring_alloc()
428 desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA); in au1xxx_dbdma_ring_alloc()
429 if (desc_base == 0) in au1xxx_dbdma_ring_alloc()
432 ctp->cdb_membase = desc_base; in au1xxx_dbdma_ring_alloc()
433 desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t)); in au1xxx_dbdma_ring_alloc()
435 ctp->cdb_membase = desc_base; in au1xxx_dbdma_ring_alloc()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/ |
| D | lantiq_etop.c | 113 ch->dma.desc_base[ch->dma.desc].addr = in ltq_etop_alloc_skb()
116 ch->dma.desc_base[ch->dma.desc].addr = in ltq_etop_alloc_skb()
118 ch->dma.desc_base[ch->dma.desc].ctl = in ltq_etop_alloc_skb()
129 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in ltq_etop_hw_receive()
157 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in ltq_etop_poll_rx()
182 while ((ch->dma.desc_base[ch->tx_free].ctl & in ltq_etop_poll_tx()
186 memset(&ch->dma.desc_base[ch->tx_free], 0, in ltq_etop_poll_tx()
479 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in ltq_etop_tx()
511 if (ch->dma.desc_base[ch->dma.desc].ctl & LTQ_DMA_OWN) in ltq_etop_tx()
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| D | lantiq_xrx200.c | 135 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in xrx200_flush_dma()
210 ch->dma.desc_base[ch->dma.desc].addr = mapping + NET_SKB_PAD + NET_IP_ALIGN; in xrx200_alloc_buf()
214 ch->dma.desc_base[ch->dma.desc].ctl = in xrx200_alloc_buf()
223 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in xrx200_hw_receive()
291 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in xrx200_poll_rx()
323 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->tx_free]; in xrx200_tx_housekeeping()
332 memset(&ch->dma.desc_base[ch->tx_free], 0, in xrx200_tx_housekeeping()
362 struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc]; in xrx200_start_xmit()
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| /linux-6.12.1/arch/mips/lantiq/xway/ |
| D | dma.c | 127 ch->desc_base = dma_alloc_coherent(ch->dev, in ltq_dma_alloc()
176 if (!ch->desc_base) in ltq_dma_free()
180 ch->desc_base, ch->phys); in ltq_dma_free()
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| /linux-6.12.1/drivers/mmc/host/ |
| D | cqhci-core.c | 43 return cq_host->desc_base + (tag * cq_host->slot_sz); in get_desc()
220 cq_host->desc_base = dmam_alloc_coherent(mmc_dev(cq_host->mmc), in cqhci_host_alloc_tdl()
224 if (!cq_host->desc_base) in cqhci_host_alloc_tdl()
233 cq_host->desc_base, in cqhci_host_alloc_tdl()
235 cq_host->desc_base = NULL; in cqhci_host_alloc_tdl()
241 mmc_hostname(cq_host->mmc), cq_host->desc_base, cq_host->trans_desc_base, in cqhci_host_alloc_tdl()
418 cq_host->desc_base, in cqhci_disable()
422 cq_host->desc_base = NULL; in cqhci_disable()
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| D | cqhci.h | 253 u8 *desc_base; member
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| /linux-6.12.1/drivers/dma/amd/qdma/ |
| D | qdma.h | 163 u64 desc_base; member
209 struct qdma_mm_desc *desc_base; member
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| D | qdma.c | 185 qdma_set_field(qdev, data, QDMA_REGF_DESC_BASE, ctxt->desc_base); in qdma_prep_sw_desc_context()
556 queue->desc_base, queue->dma_desc_base); in qdma_free_queue_resources()
576 queue->desc_base = dma_alloc_coherent(qdev->dma_dev.dev, size, in qdma_alloc_queue_resources()
579 if (!queue->desc_base) { in qdma_alloc_queue_resources()
586 desc.desc_base = queue->dma_desc_base; in qdma_alloc_queue_resources()
591 dma_free_coherent(qdev->dma_dev.dev, size, queue->desc_base, in qdma_alloc_queue_resources()
654 desc = q->desc_base + q->pidx; in qdma_get_desc()
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| /linux-6.12.1/arch/mips/include/asm/mach-lantiq/xway/ |
| D | xway_dma.h | 30 struct ltq_dma_desc *desc_base; /* the descriptor base */ member
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| /linux-6.12.1/drivers/net/ethernet/mediatek/ |
| D | mtk_wed_wo.c | 325 mtk_wed_mmio_w32(wo, q->regs.desc_base, q->desc_dma); in mtk_wed_wo_queue_reset()
406 regs.desc_base = MTK_WED_WO_CCIF_DUMMY1; in mtk_wed_wo_hardware_init()
420 regs.desc_base = MTK_WED_WO_CCIF_DUMMY5; in mtk_wed_wo_hardware_init()
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| D | mtk_wed_wo.h | 193 u32 desc_base; member
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| /linux-6.12.1/arch/x86/lib/ |
| D | insn-eval.c | 624 unsigned long desc_base; in get_desc() local
655 desc_base = sel & ~(SEGMENT_RPL_MASK | SEGMENT_TI_MASK); in get_desc()
657 if (desc_base > gdt_desc.size) in get_desc()
660 *out = *(struct desc_struct *)(gdt_desc.address + desc_base); in get_desc()
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| /linux-6.12.1/drivers/dma/lgm/ |
| D | lgm-dma.c | 202 void *desc_base; /* Virtual address */ member
635 static void ldma_chan_desc_hw_cfg(struct ldma_chan *c, dma_addr_t desc_base, in ldma_chan_desc_hw_cfg() argument
643 writel(lower_32_bits(desc_base), d->base + DMA_CDBA); in ldma_chan_desc_hw_cfg()
647 u32 hi = upper_32_bits(desc_base) & HIGH_4_BITS; in ldma_chan_desc_hw_cfg()
659 ldma_chan_desc_cfg(struct dma_chan *chan, dma_addr_t desc_base, int desc_num) in ldma_chan_desc_cfg() argument
678 ldma_chan_desc_hw_cfg(c, desc_base, desc_num); in ldma_chan_desc_cfg()
682 c->desc_phys = desc_base; in ldma_chan_desc_cfg()
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| /linux-6.12.1/drivers/net/ethernet/realtek/rtase/ |
| D | rtase_main.c | 207 struct rtase_tx_desc *desc_base = ring->desc; in rtase_tx_clear_range() local
213 struct rtase_tx_desc *desc = desc_base + entry; in rtase_tx_clear_range()
396 union rtase_rx_desc *desc_base = ring->desc; in rtase_rx_ring_fill() local
401 union rtase_rx_desc *desc = desc_base + i; in rtase_rx_ring_fill()
483 union rtase_rx_desc *desc_base = ring->desc; in rx_handler() local
493 desc = &desc_base[entry]; in rx_handler()
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| /linux-6.12.1/drivers/atm/ |
| D | iphase.h | 676 ffreg_t desc_base; /* Base address of descriptor table */ member
730 rreg_t desc_base; /* Base address for description table */ member
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| /linux-6.12.1/drivers/net/wireless/mediatek/mt76/ |
| D | dma.c | 191 Q_WRITE(q, desc_base, q->desc_dma); in mt76_dma_sync_idx()
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| D | mt76.h | 195 u32 desc_base; member
|