| /Linux-v4.19/drivers/misc/mic/host/ |
| D | mic_smpt.c | 87 (smpt_info->entry[i].dma_addr != addr)) { in mic_add_smpt_entry()
89 smpt_info->entry[i].dma_addr = addr; in mic_add_smpt_entry()
99 static dma_addr_t mic_smpt_op(struct mic_device *mdev, u64 dma_addr, in mic_smpt_op() argument
107 dma_addr_t addr = dma_addr; in mic_smpt_op()
114 if (smpt_info->entry[i].dma_addr == addr) { in mic_smpt_op()
138 mic_add_smpt_entry(spt, ref, dma_addr, entries, mdev); in mic_smpt_op()
150 static int mic_get_smpt_ref_count(struct mic_device *mdev, dma_addr_t dma_addr, in mic_get_smpt_ref_count() argument
153 u64 start = dma_addr; in mic_get_smpt_ref_count()
154 u64 end = dma_addr + size; in mic_get_smpt_ref_count()
164 *smpt_start = mic_smpt_align_low(mdev, dma_addr); in mic_get_smpt_ref_count()
[all …]
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| /Linux-v4.19/drivers/net/ethernet/cisco/enic/ |
| D | enic_res.h | 44 void *os_buf, dma_addr_t dma_addr, unsigned int len, in enic_queue_wq_desc_ex() argument
55 (u64)dma_addr | VNIC_PADDR_TARGET, in enic_queue_wq_desc_ex()
65 vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop, desc_skip_cnt, in enic_queue_wq_desc_ex()
70 void *os_buf, dma_addr_t dma_addr, unsigned int len, in enic_queue_wq_desc_cont() argument
73 enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len, in enic_queue_wq_desc_cont()
79 dma_addr_t dma_addr, unsigned int len, int vlan_tag_insert, in enic_queue_wq_desc() argument
82 enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len, in enic_queue_wq_desc()
89 void *os_buf, dma_addr_t dma_addr, unsigned int len, in enic_queue_wq_desc_csum() argument
93 enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len, in enic_queue_wq_desc_csum()
101 void *os_buf, dma_addr_t dma_addr, unsigned int len, in enic_queue_wq_desc_csum_l4() argument
[all …]
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| /Linux-v4.19/arch/s390/pci/ |
| D | pci_dma.c | 101 unsigned long *dma_walk_cpu_trans(unsigned long *rto, dma_addr_t dma_addr) in dma_walk_cpu_trans() argument
106 rtx = calc_rtx(dma_addr); in dma_walk_cpu_trans()
111 sx = calc_sx(dma_addr); in dma_walk_cpu_trans()
116 px = calc_px(dma_addr); in dma_walk_cpu_trans()
136 dma_addr_t dma_addr, size_t size, int flags) in __dma_update_trans() argument
154 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr); in __dma_update_trans()
161 dma_addr += PAGE_SIZE; in __dma_update_trans()
169 dma_addr -= PAGE_SIZE; in __dma_update_trans()
170 entry = dma_walk_cpu_trans(zdev->dma_table, dma_addr); in __dma_update_trans()
181 static int __dma_purge_tlb(struct zpci_dev *zdev, dma_addr_t dma_addr, in __dma_purge_tlb() argument
[all …]
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| /Linux-v4.19/drivers/net/ethernet/apm/xgene-v2/ |
| D | ring.c | 36 next_dma = ring->dma_addr + (offset * XGENE_ENET_DESC_SIZE); in xge_setup_desc()
49 dma_addr_t dma_addr = ring->dma_addr; in xge_update_tx_desc_addr() local
51 xge_wr_csr(pdata, DMATXDESCL, dma_addr); in xge_update_tx_desc_addr()
52 xge_wr_csr(pdata, DMATXDESCH, upper_32_bits(dma_addr)); in xge_update_tx_desc_addr()
61 dma_addr_t dma_addr = ring->dma_addr; in xge_update_rx_desc_addr() local
63 xge_wr_csr(pdata, DMARXDESCL, dma_addr); in xge_update_rx_desc_addr()
64 xge_wr_csr(pdata, DMARXDESCH, upper_32_bits(dma_addr)); in xge_update_rx_desc_addr()
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| D | main.c | 88 dma_addr_t dma_addr; in xge_refill_buffers() local
100 dma_addr = dma_map_single(dev, skb->data, len, DMA_FROM_DEVICE); in xge_refill_buffers()
101 if (dma_mapping_error(dev, dma_addr)) { in xge_refill_buffers()
108 ring->pkt_info[tail].dma_addr = dma_addr; in xge_refill_buffers()
115 upper_32_bits(dma_addr))); in xge_refill_buffers()
118 raw_desc->m0 = cpu_to_le64(SET_BITS(PKT_ADDRL, dma_addr) | in xge_refill_buffers()
192 static dma_addr_t dma_addr; in xge_start_xmit() local
209 pkt_buf = dma_zalloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr, in xge_start_xmit()
222 upper_32_bits(dma_addr))); in xge_start_xmit()
225 tx_ring->pkt_info[tail].dma_addr = dma_addr; in xge_start_xmit()
[all …]
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| /Linux-v4.19/arch/mips/sgi-ip32/ |
| D | ip32-dma.c | 23 dma_addr_t dma_addr = paddr & RAM_OFFSET_MASK; in __phys_to_dma() local
26 dma_addr += CRIME_HI_MEM_BASE; in __phys_to_dma()
27 return dma_addr; in __phys_to_dma()
30 phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) in __dma_to_phys() argument
32 phys_addr_t paddr = dma_addr & RAM_OFFSET_MASK; in __dma_to_phys()
34 if (dma_addr >= 256*1024*1024) in __dma_to_phys()
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| /Linux-v4.19/arch/mips/loongson64/common/ |
| D | dma.c | 9 phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) in __dma_to_phys() argument
12 if (dma_addr > 0x8fffffff) in __dma_to_phys()
13 return dma_addr; in __dma_to_phys()
14 return dma_addr & 0x0fffffff; in __dma_to_phys()
16 return dma_addr & 0x7fffffff; in __dma_to_phys()
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| /Linux-v4.19/include/linux/ |
| D | dma-debug.h | 37 int direction, dma_addr_t dma_addr,
40 extern void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
52 dma_addr_t dma_addr, void *virt);
59 dma_addr_t dma_addr);
61 extern void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
108 int direction, dma_addr_t dma_addr, in debug_dma_map_page() argument
114 dma_addr_t dma_addr) in debug_dma_mapping_error() argument
136 dma_addr_t dma_addr, void *virt) in debug_dma_alloc_coherent() argument
147 dma_addr_t dma_addr) in debug_dma_map_resource() argument
152 dma_addr_t dma_addr, size_t size, in debug_dma_unmap_resource() argument
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| /Linux-v4.19/drivers/usb/host/whci/ |
| D | qset.c | 222 qtd->page_list_ptr = cpu_to_le64(std->dma_addr); in qset_add_qtds()
292 dma_addr_t dma_addr; in qset_free_std() local
295 dma_addr = le64_to_cpu(std->pl_virt[0].buf_ptr); in qset_free_std()
297 dma_addr = std->dma_addr; in qset_free_std()
299 dma_unmap_single(whc->wusbhc.dev, dma_addr, in qset_free_std()
306 if (!dma_mapping_error(whc->wusbhc.dev, std->dma_addr)) in qset_free_std()
307 dma_unmap_single(whc->wusbhc.dev, std->dma_addr, in qset_free_std()
348 dma_addr_t dma_addr = std->dma_addr; in qset_fill_page_list() local
359 sp = dma_addr & ~(WHCI_PAGE_SIZE-1); in qset_fill_page_list()
360 ep = dma_addr + std->len; in qset_fill_page_list()
[all …]
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| /Linux-v4.19/drivers/net/ethernet/sfc/ |
| D | tx_tso.c | 68 dma_addr_t dma_addr; member
106 dma_addr_t dma_addr, unsigned int len, in efx_tx_queue_insert() argument
122 buffer->dma_addr = dma_addr; in efx_tx_queue_insert()
125 dma_addr, len); in efx_tx_queue_insert()
133 dma_addr += dma_len; in efx_tx_queue_insert()
178 dma_addr_t dma_addr; in tso_start() local
201 dma_addr = dma_map_single(dma_dev, skb->data, in tso_start()
203 st->header_dma_addr = dma_addr; in tso_start()
205 st->dma_addr = dma_addr + header_len; in tso_start()
208 return unlikely(dma_mapping_error(dma_dev, dma_addr)) ? -ENOMEM : 0; in tso_start()
[all …]
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| /Linux-v4.19/drivers/net/ethernet/qualcomm/emac/ |
| D | emac-mac.c | 313 writel(upper_32_bits(adpt->tx_q.tpd.dma_addr), in emac_mac_dma_rings_config()
316 writel(lower_32_bits(adpt->tx_q.tpd.dma_addr), in emac_mac_dma_rings_config()
323 writel(upper_32_bits(adpt->rx_q.rfd.dma_addr), in emac_mac_dma_rings_config()
326 writel(lower_32_bits(adpt->rx_q.rfd.dma_addr), in emac_mac_dma_rings_config()
328 writel(lower_32_bits(adpt->rx_q.rrd.dma_addr), in emac_mac_dma_rings_config()
606 if (tpbuf->dma_addr) { in emac_tx_q_descs_free()
608 tpbuf->dma_addr, tpbuf->length, in emac_tx_q_descs_free()
610 tpbuf->dma_addr = 0; in emac_tx_q_descs_free()
643 if (rfbuf->dma_addr) { in emac_rx_q_free_descs()
644 dma_unmap_single(dev, rfbuf->dma_addr, rfbuf->length, in emac_rx_q_free_descs()
[all …]
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| /Linux-v4.19/kernel/dma/ |
| D | direct.c | 33 check_addr(struct device *dev, dma_addr_t dma_addr, size_t size, in check_addr() argument
36 if (unlikely(dev && !dma_capable(dev, dma_addr, size))) { in check_addr()
47 caller, &dma_addr, size, *dev->dma_mask); in check_addr()
128 dma_addr_t dma_addr, unsigned long attrs) in dma_direct_free() argument
143 dma_addr_t dma_addr = phys_to_dma(dev, page_to_phys(page)) + offset; in dma_direct_map_page() local
145 if (!check_addr(dev, dma_addr, size, __func__)) in dma_direct_map_page()
147 return dma_addr; in dma_direct_map_page()
192 int dma_direct_mapping_error(struct device *dev, dma_addr_t dma_addr) in dma_direct_mapping_error() argument
194 return dma_addr == DIRECT_MAPPING_ERROR; in dma_direct_mapping_error()
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| /Linux-v4.19/arch/hexagon/kernel/ |
| D | dma.c | 34 static inline void *dma_addr_to_virt(dma_addr_t dma_addr) in dma_addr_to_virt() argument
36 return phys_to_virt((unsigned long) dma_addr); in dma_addr_to_virt()
45 dma_addr_t *dma_addr, gfp_t flag, in hexagon_dma_alloc_coherent() argument
71 *dma_addr = (dma_addr_t) virt_to_phys(ret); in hexagon_dma_alloc_coherent()
73 *dma_addr = ~0; in hexagon_dma_alloc_coherent()
79 dma_addr_t dma_addr, unsigned long attrs) in hexagon_free_coherent() argument
198 static int hexagon_mapping_error(struct device *dev, dma_addr_t dma_addr) in hexagon_mapping_error() argument
200 return dma_addr == HEXAGON_MAPPING_ERROR; in hexagon_mapping_error()
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| /Linux-v4.19/drivers/media/pci/solo6x10/ |
| D | solo6x10-p2m.c | 41 dma_addr_t dma_addr; in solo_p2m_dma() local
49 dma_addr = pci_map_single(solo_dev->pdev, sys_addr, size, in solo_p2m_dma()
51 if (pci_dma_mapping_error(solo_dev->pdev, dma_addr)) in solo_p2m_dma()
54 ret = solo_p2m_dma_t(solo_dev, wr, dma_addr, ext_addr, size, in solo_p2m_dma()
57 pci_unmap_single(solo_dev->pdev, dma_addr, size, in solo_p2m_dma()
102 desc[1].dma_addr); in solo_p2m_dma_desc()
134 dma_addr_t dma_addr, u32 ext_addr, u32 size, in solo_p2m_fill_desc() argument
137 WARN_ON_ONCE(dma_addr & 0x03); in solo_p2m_fill_desc()
150 desc->dma_addr = dma_addr; in solo_p2m_fill_desc()
155 dma_addr_t dma_addr, u32 ext_addr, u32 size, in solo_p2m_dma_t() argument
[all …]
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| /Linux-v4.19/arch/ia64/sn/pci/ |
| D | pci_dma.c | 182 dma_addr_t dma_addr; in sn_dma_map_page() local
191 dma_addr = provider->dma_map_consistent(pdev, phys_addr, in sn_dma_map_page()
194 dma_addr = provider->dma_map(pdev, phys_addr, size, in sn_dma_map_page()
197 if (!dma_addr) { in sn_dma_map_page()
201 return dma_addr; in sn_dma_map_page()
216 static void sn_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, in sn_dma_unmap_page() argument
225 provider->dma_unmap(pdev, dma_addr, dir); in sn_dma_unmap_page()
287 dma_addr_t dma_addr; in sn_dma_map_sg() local
290 dma_addr = provider->dma_map_consistent(pdev, in sn_dma_map_sg()
295 dma_addr = provider->dma_map(pdev, phys_addr, in sn_dma_map_sg()
[all …]
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| /Linux-v4.19/drivers/tty/serial/cpm_uart/ |
| D | cpm_uart_cpm1.c | 67 dma_addr_t dma_addr = 0; in cpm_uart_allocbuf() local
86 dma_addr = (u32)cpm_dpram_phys(mem_addr); in cpm_uart_allocbuf()
88 mem_addr = dma_alloc_coherent(pinfo->port.dev, memsz, &dma_addr, in cpm_uart_allocbuf()
100 pinfo->dma_addr = dma_addr; /* physical address*/ in cpm_uart_allocbuf()
119 pinfo->dma_addr); in cpm_uart_freebuf()
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| D | cpm_uart_cpm2.c | 102 dma_addr_t dma_addr = 0; in cpm_uart_allocbuf() local
120 dma_addr = virt_to_bus(mem_addr); in cpm_uart_allocbuf()
123 mem_addr = dma_alloc_coherent(pinfo->port.dev, memsz, &dma_addr, in cpm_uart_allocbuf()
135 pinfo->dma_addr = dma_addr; in cpm_uart_allocbuf()
154 pinfo->dma_addr); in cpm_uart_freebuf()
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| /Linux-v4.19/arch/arm/common/ |
| D | dmabounce.c | 212 dma_addr_t dma_addr, const char *where) in find_safe_buffer_dev() argument
216 if (dma_mapping_error(dev, dma_addr)) { in find_safe_buffer_dev()
220 return find_safe_buffer(dev->archdata.dmabounce, dma_addr); in find_safe_buffer_dev()
223 static int needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size) in needs_bounce() argument
239 if ((dma_addr | (dma_addr + size - 1)) & ~mask) in needs_bounce()
243 return !!dev->archdata.dmabounce->needs_bounce(dev, dma_addr, size); in needs_bounce()
320 dma_addr_t dma_addr; in dmabounce_map_page() local
326 dma_addr = pfn_to_dma(dev, page_to_pfn(page)) + offset; in dmabounce_map_page()
328 ret = needs_bounce(dev, dma_addr, size); in dmabounce_map_page()
333 arm_dma_ops.sync_single_for_device(dev, dma_addr, size, dir); in dmabounce_map_page()
[all …]
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| /Linux-v4.19/drivers/staging/fsl-dpaa2/ethernet/ |
| D | dpaa2-eth-trace.h | 101 dma_addr_t dma_addr,
107 TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid),
117 __field(dma_addr_t, dma_addr)
129 __entry->dma_addr = dma_addr;
142 &__entry->dma_addr,
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| /Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| D | xdp.c | 45 xdpi.dma_addr = di->addr + (xdpi.xdpf->data - (void *)xdpi.xdpf); in mlx5e_xmit_xdp_buff()
46 dma_sync_single_for_device(sq->pdev, xdpi.dma_addr, in mlx5e_xmit_xdp_buff()
116 dma_addr_t dma_addr = xdpi->dma_addr; in mlx5e_xmit_xdp_frame() local
145 dma_addr += MLX5E_XDP_MIN_INLINE; in mlx5e_xmit_xdp_frame()
150 dseg->addr = cpu_to_be64(dma_addr); in mlx5e_xmit_xdp_frame()
211 dma_unmap_single(sq->pdev, xdpi->dma_addr, in mlx5e_poll_xdpsq_cq()
247 dma_unmap_single(sq->pdev, xdpi->dma_addr, in mlx5e_free_xdpsq_descs()
285 xdpi.dma_addr = dma_map_single(sq->pdev, xdpf->data, xdpf->len, in mlx5e_xdp_xmit()
287 if (unlikely(dma_mapping_error(sq->pdev, xdpi.dma_addr))) { in mlx5e_xdp_xmit()
296 dma_unmap_single(sq->pdev, xdpi.dma_addr, in mlx5e_xdp_xmit()
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| /Linux-v4.19/arch/mips/include/asm/mach-rc32434/ |
| D | dma_v.h | 42 static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_start_dma() argument
45 __raw_writel(dma_addr, &ch->dmadptr); in rc32434_start_dma()
48 static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr) in rc32434_chain_dma() argument
50 __raw_writel(dma_addr, &ch->dmandptr); in rc32434_chain_dma()
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| /Linux-v4.19/drivers/net/ethernet/sfc/falcon/ |
| D | tx.c | 41 buffer->dma_addr = page_buf->dma_addr + offset; in ef4_tx_get_copy_buffer()
61 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset; in ef4_dequeue_buffer()
184 dma_addr_t dma_addr, in ef4_tx_map_chunk() argument
194 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in ef4_tx_map_chunk()
197 buffer->dma_addr = dma_addr; in ef4_tx_map_chunk()
200 dma_addr += dma_len; in ef4_tx_map_chunk()
214 dma_addr_t dma_addr, unmap_addr; in ef4_tx_map_data() local
223 dma_addr = dma_map_single(dma_dev, skb->data, len, DMA_TO_DEVICE); in ef4_tx_map_data()
226 unmap_addr = dma_addr; in ef4_tx_map_data()
228 if (unlikely(dma_mapping_error(dma_dev, dma_addr))) in ef4_tx_map_data()
[all …]
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| /Linux-v4.19/arch/mips/bmips/ |
| D | dma.c | 55 phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) in __dma_to_phys() argument
60 if (dma_addr >= r->parent_addr && in __dma_to_phys()
61 dma_addr < (r->parent_addr + r->size)) in __dma_to_phys()
62 return dma_addr - r->parent_addr + r->child_addr; in __dma_to_phys()
64 return dma_addr; in __dma_to_phys()
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| /Linux-v4.19/drivers/usb/musb/ |
| D | tusb6010_omap.c | 41 dma_addr_t dma_addr; member
138 buf = phys_to_virt((u32)chdat->dma_addr) + chdat->transfer_len; in tusb_omap_dma_cb()
140 dma_unmap_single(dev, chdat->dma_addr, in tusb_omap_dma_cb()
145 dma_unmap_single(dev, chdat->dma_addr, in tusb_omap_dma_cb()
182 u8 rndis_mode, dma_addr_t dma_addr, u32 len) in tusb_omap_dma_program() argument
202 if (unlikely(dma_addr & 0x1) || (len < 32) || (len > packet_sz)) in tusb_omap_dma_program()
211 if (dma_addr & 0x2) in tusb_omap_dma_program()
256 chdat->dma_addr = dma_addr; in tusb_omap_dma_program()
262 dma_map_single(dev, phys_to_virt(dma_addr), len, in tusb_omap_dma_program()
266 dma_map_single(dev, phys_to_virt(dma_addr), len, in tusb_omap_dma_program()
[all …]
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| /Linux-v4.19/drivers/media/platform/mtk-vcodec/ |
| D | mtk_vcodec_util.c | 52 mem->va = dma_alloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL); in mtk_vcodec_mem_alloc()
64 (unsigned long)mem->dma_addr); in mtk_vcodec_mem_alloc()
86 (unsigned long)mem->dma_addr); in mtk_vcodec_mem_free()
89 dma_free_coherent(dev, size, mem->va, mem->dma_addr); in mtk_vcodec_mem_free()
91 mem->dma_addr = 0; in mtk_vcodec_mem_free()
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