/linux-6.3-rc2/tools/virtio/linux/ |
A D | scatterlist.h | 15 #define sg_is_chain(sg) ((sg)->page_link & 0x01) argument 16 #define sg_is_last(sg) ((sg)->page_link & 0x02) argument 17 #define sg_chain_ptr(sg) \ argument 63 sg->offset = offset; in sg_set_page() 64 sg->length = len; in sg_set_page() 79 for (__i = 0, sg = (sglist); __i < (nr); __i++, sg = sg_next(sg)) 140 if (sg_is_last(sg)) in sg_next() 143 sg++; in sg_next() 145 sg = sg_chain_ptr(sg); in sg_next() 147 return sg; in sg_next() [all …]
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/linux-6.3-rc2/drivers/ata/ |
A D | sata_gemini.c | 128 if (!sg->sata_bridge) in gemini_sata_bridge_enabled() 147 return sg->muxmode; in gemini_sata_get_muxmode() 326 sg = devm_kzalloc(dev, sizeof(*sg), GFP_KERNEL); in gemini_sata_probe() 327 if (!sg) in gemini_sata_probe() 329 sg->dev = dev; in gemini_sata_probe() 332 if (IS_ERR(sg->base)) in gemini_sata_probe() 349 sg->ide_pins = true; in gemini_sata_probe() 351 if (!sg->sata_bridge && !sg->ide_pins) { in gemini_sata_probe() 367 sg->muxmode = muxmode; in gemini_sata_probe() 383 if (sg->ide_pins) { in gemini_sata_probe() [all …]
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/linux-6.3-rc2/include/linux/ |
A D | scatterlist.h | 31 #define sg_dma_address(sg) ((sg)->dma_address) argument 34 #define sg_dma_len(sg) ((sg)->dma_length) argument 36 #define sg_dma_len(sg) ((sg)->length) argument 117 BUG_ON(sg_is_chain(sg)); in sg_assign_page() 140 sg->offset = offset; in sg_set_page() 141 sg->length = len; in sg_set_page() 147 BUG_ON(sg_is_chain(sg)); in sg_page() 172 for (__i = 0, sg = (sglist); __i < (nr); __i++, sg = sg_next(sg)) 234 sg->page_link |= SG_END; in sg_mark_end() 329 return page_to_phys(sg_page(sg)) + sg->offset; in sg_phys() [all …]
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/linux-6.3-rc2/drivers/clk/sprd/ |
A D | gate.c | 24 reg |= sg->enable_mask; in clk_gate_toggle() 26 reg &= ~sg->enable_mask; in clk_gate_toggle() 45 offset = set ? sg->sc_offset : sg->sc_offset * 2; in clk_sc_gate_toggle() 48 sg->enable_mask); in clk_sc_gate_toggle() 55 clk_gate_toggle(sg, false); in sprd_gate_disable() 62 clk_gate_toggle(sg, true); in sprd_gate_enable() 78 clk_sc_gate_toggle(sg, true); in sprd_sc_gate_enable() 87 clk_sc_gate_toggle(sg, true); in sprd_pll_sc_gate_prepare() 88 udelay(sg->udelay); in sprd_pll_sc_gate_prepare() 109 reg ^= sg->enable_mask; in sprd_gate_is_enabled() [all …]
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/linux-6.3-rc2/drivers/crypto/ |
A D | omap-crypto.c | 20 int n = sg_nents(*sg); in omap_crypto_copy_sg_lists() 33 while (*sg && total) { in omap_crypto_copy_sg_lists() 41 sg_set_page(tmp, sg_page(*sg), len, (*sg)->offset); in omap_crypto_copy_sg_lists() 47 *sg = sg_next(*sg); in omap_crypto_copy_sg_lists() 50 *sg = new_sg; in omap_crypto_copy_sg_lists() 83 *sg = new_sg; in omap_crypto_copy_sgs() 97 while (sg) { in omap_crypto_check_sg() 109 len += sg->length; in omap_crypto_check_sg() 110 sg = sg_next(sg); in omap_crypto_check_sg() 150 sg_set_buf(new_sg, sg_virt(*sg), (*sg)->length); in omap_crypto_align_sg() [all …]
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/linux-6.3-rc2/Documentation/scsi/ |
A D | scsi-generic.rst | 4 Notes on Linux SCSI Generic (sg) driver 23 Major versions of the sg driver 46 - http://sg.danny.cz/sg/p/sg_v3_ho.html 49 be found at http://sg.danny.cz/sg/. A larger version 50 is at: http://sg.danny.cz/sg/p/scsi-generic_long.txt. 77 capabilities. They can be found at: http://sg.danny.cz/sg/sg3_utils.html and 87 of the sg driver: 89 - lk 2.4.0 : sg version 3.1.17 90 - lk 2.4.7 : sg version 3.1.19 98 new version of the sg driver: [all …]
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/linux-6.3-rc2/drivers/gpu/drm/i915/ |
A D | i915_scatterlist.c | 29 sg_set_page(new_sg, sg_page(sg), sg->length, 0); in i915_sg_trim() 112 sg = st->sgl; in i915_rsgt_from_mm_node() 123 sg = __sg_next(sg); in i915_rsgt_from_mm_node() 128 sg_dma_len(sg) = 0; in i915_rsgt_from_mm_node() 129 sg->length = 0; in i915_rsgt_from_mm_node() 134 sg->length += len; in i915_rsgt_from_mm_node() 143 sg_mark_end(sg); in i915_rsgt_from_mm_node() 198 sg = st->sgl; in i915_rsgt_from_buddy_resource() 213 sg = __sg_next(sg); in i915_rsgt_from_buddy_resource() 219 sg->length = 0; in i915_rsgt_from_buddy_resource() [all …]
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A D | i915_scatterlist.h | 52 return sg->length >> PAGE_SHIFT; in __sg_page_count() 57 return sg_dma_len(sg) >> PAGE_SHIFT; in __sg_dma_page_count() 62 ++sg; in ____sg_next() 63 if (unlikely(sg_is_chain(sg))) in ____sg_next() 64 sg = sg_chain_ptr(sg); in ____sg_next() 65 return sg; in ____sg_next() 79 return sg_is_last(sg) ? NULL : ____sg_next(sg); in __sg_next() 121 while (sg && sg_dma_len(sg)) { in i915_sg_dma_sizes() 122 GEM_BUG_ON(sg->offset); in i915_sg_dma_sizes() 124 page_sizes |= sg_dma_len(sg); in i915_sg_dma_sizes() [all …]
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/linux-6.3-rc2/lib/ |
A D | scatterlist.c | 28 sg++; in sg_next() 30 sg = sg_chain_ptr(sg); in sg_next() 32 return sg; in sg_next() 48 for (nents = 0; sg; sg = sg_next(sg)) in sg_nents() 76 for (nents = 0, total = 0; sg; sg = sg_next(sg)) { in sg_nents_for_len() 107 ret = sg; in sg_last() 645 sg = sg_next(sg); in sgl_alloc_order() 749 piter->sg = sg_next(piter->sg); in __sg_page_iter_next() 775 piter->sg = sg_next(piter->sg); in __sg_page_iter_dma_next() 815 sg = miter->piter.sg; in sg_miter_get_next_page() [all …]
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/linux-6.3-rc2/arch/s390/mm/ |
A D | gmap.c | 248 gmap_put(sg); in gmap_remove() 1575 if (sg->removed) in gmap_unshadow() 1577 sg->removed = 1; in gmap_unshadow() 1613 if (sg->orig_asce != asce || sg->edat_level != edat_level || in gmap_find_shadow() 1619 return sg; in gmap_find_shadow() 1640 return sg->orig_asce == asce && sg->edat_level == edat_level; in gmap_shadow_valid() 1671 if (sg) in gmap_shadow() 1672 return sg; in gmap_shadow() 1688 if (sg) { in gmap_shadow() 1691 return sg; in gmap_shadow() [all …]
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/linux-6.3-rc2/include/crypto/ |
A D | scatterwalk.h | 21 struct scatterlist *sg, int num) in scatterwalk_crypto_chain() argument 23 if (sg) in scatterwalk_crypto_chain() 24 sg_chain(head, num, sg); in scatterwalk_crypto_chain() 31 unsigned int len = walk->sg->offset + walk->sg->length - walk->offset; in scatterwalk_pagelen() 51 return sg_page(walk->sg) + (walk->offset >> PAGE_SHIFT); in scatterwalk_page() 60 struct scatterlist *sg) in scatterwalk_start() argument 62 walk->sg = sg; in scatterwalk_start() 63 walk->offset = sg->offset; in scatterwalk_start() 82 if (more && walk->offset >= walk->sg->offset + walk->sg->length) in scatterwalk_pagedone() 83 scatterwalk_start(walk, sg_next(walk->sg)); in scatterwalk_pagedone() [all …]
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/linux-6.3-rc2/include/soc/fsl/ |
A D | dpaa2-fd.h | 312 return (dma_addr_t)le64_to_cpu(sg->addr); in dpaa2_sg_get_addr() 322 sg->addr = cpu_to_le64(addr); in dpaa2_sg_set_addr() 339 if (dpaa2_sg_short_len(sg)) in dpaa2_sg_get_len() 340 return le32_to_cpu(sg->len) & SG_SHORT_LEN_MASK; in dpaa2_sg_get_len() 342 return le32_to_cpu(sg->len); in dpaa2_sg_get_len() 352 sg->len = cpu_to_le32(len); in dpaa2_sg_set_len() 374 sg->format_offset &= cpu_to_le16(~SG_OFFSET_MASK); in dpaa2_sg_set_offset() 375 sg->format_offset |= cpu_to_le16(offset); in dpaa2_sg_set_offset() 411 return le16_to_cpu(sg->bpid) & SG_BPID_MASK; in dpaa2_sg_get_bpid() 421 sg->bpid &= cpu_to_le16(~(SG_BPID_MASK)); in dpaa2_sg_set_bpid() [all …]
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/linux-6.3-rc2/samples/kfifo/ |
A D | dma-example.c | 26 struct scatterlist sg[10]; in example_init() local 62 sg_init_table(sg, ARRAY_SIZE(sg)); in example_init() 63 nents = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE); in example_init() 77 i, sg_page(&sg[i]), sg[i].offset, sg[i].length); in example_init() 79 if (sg_is_last(&sg[i])) in example_init() 93 nents = kfifo_dma_out_prepare(&fifo, sg, ARRAY_SIZE(sg), 8); in example_init() 106 i, sg_page(&sg[i]), sg[i].offset, sg[i].length); in example_init() 108 if (sg_is_last(&sg[i])) in example_init()
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/linux-6.3-rc2/drivers/media/pci/tw68/ |
A D | tw68-risc.c | 38 struct scatterlist *sg; in tw68_risc_field() local 54 sg = sglist; in tw68_risc_field() 58 offset -= sg_dma_len(sg); in tw68_risc_field() 59 sg = sg_next(sg); in tw68_risc_field() 76 done = (sg_dma_len(sg) - offset); in tw68_risc_field() 82 sg = sg_next(sg); in tw68_risc_field() 84 while (todo > sg_dma_len(sg)) { in tw68_risc_field() 87 sg_dma_len(sg)); in tw68_risc_field() 89 todo -= sg_dma_len(sg); in tw68_risc_field() 90 sg = sg_next(sg); in tw68_risc_field() [all …]
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/linux-6.3-rc2/tools/testing/selftests/bpf/progs/ |
A D | loop6.c | 34 #define sg_is_chain(sg) ((sg)->page_link & SG_CHAIN) argument 35 #define sg_is_last(sg) ((sg)->page_link & SG_END) argument 36 #define sg_chain_ptr(sg) \ argument 37 ((struct scatterlist *) ((sg)->page_link & ~(SG_CHAIN | SG_END))) 41 struct scatterlist sg; in __sg_next() local 43 bpf_probe_read_kernel(&sg, sizeof(sg), sgp); in __sg_next() 44 if (sg_is_last(&sg)) in __sg_next() 49 bpf_probe_read_kernel(&sg, sizeof(sg), sgp); in __sg_next() 50 if (sg_is_chain(&sg)) in __sg_next() 51 sgp = sg_chain_ptr(&sg); in __sg_next()
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/linux-6.3-rc2/net/mac80211/ |
A D | aead_api.c | 22 struct scatterlist sg[3]; in aead_encrypt() local 35 sg_init_table(sg, 3); in aead_encrypt() 36 sg_set_buf(&sg[0], __aad, aad_len); in aead_encrypt() 37 sg_set_buf(&sg[1], data, data_len); in aead_encrypt() 38 sg_set_buf(&sg[2], mic, mic_len); in aead_encrypt() 41 aead_request_set_crypt(aead_req, sg, sg, data_len, b_0); in aead_encrypt() 54 struct scatterlist sg[3]; in aead_decrypt() local 70 sg_init_table(sg, 3); in aead_decrypt() 71 sg_set_buf(&sg[0], __aad, aad_len); in aead_decrypt() 73 sg_set_buf(&sg[2], mic, mic_len); in aead_decrypt() [all …]
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A D | aes_gmac.c | 20 struct scatterlist sg[5]; in ieee80211_aes_gmac() local 41 sg_init_table(sg, 5); in ieee80211_aes_gmac() 42 sg_set_buf(&sg[0], __aad, GMAC_AAD_LEN); in ieee80211_aes_gmac() 43 sg_set_buf(&sg[1], zero, 8); in ieee80211_aes_gmac() 45 sg_set_buf(&sg[3], zero, GMAC_MIC_LEN); in ieee80211_aes_gmac() 46 sg_set_buf(&sg[4], mic, GMAC_MIC_LEN); in ieee80211_aes_gmac() 48 sg_init_table(sg, 4); in ieee80211_aes_gmac() 49 sg_set_buf(&sg[0], __aad, GMAC_AAD_LEN); in ieee80211_aes_gmac() 51 sg_set_buf(&sg[2], zero, GMAC_MIC_LEN); in ieee80211_aes_gmac() 52 sg_set_buf(&sg[3], mic, GMAC_MIC_LEN); in ieee80211_aes_gmac() [all …]
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/linux-6.3-rc2/drivers/dma/ |
A D | dma-axi-dmac.c | 229 sg = &desc->sg[desc->num_submitted]; in axi_dmac_start_transfer() 289 return sg->x_len * sg->y_len; in axi_dmac_total_sg_bytes() 309 sg = &desc->sg[i]; in axi_dmac_dequeue_partial_xfers() 356 sg = &active->sg[i]; in axi_dmac_compute_residue() 378 sg = &active->sg[active->num_completed]; in axi_dmac_transfer_done() 520 sg->y_len = 1; in axi_dmac_fill_linear_sg() 521 sg++; in axi_dmac_fill_linear_sg() 531 sg->y_len = 1; in axi_dmac_fill_linear_sg() 532 sg++; in axi_dmac_fill_linear_sg() 536 return sg; in axi_dmac_fill_linear_sg() [all …]
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/linux-6.3-rc2/drivers/net/ethernet/marvell/octeontx2/nic/ |
A D | otx2_txrx.c | 123 sg = &sq->sg[snd_comp->sqe_id]; in otx2_xdp_snd_pkt_handler() 150 sg = &sq->sg[snd_comp->sqe_id]; in otx2_snd_pkt_handler() 259 struct nix_rx_sg_s *sg = &cqe->sg; in otx2_free_rcv_seg() local 346 struct nix_rx_sg_s *sg = &cqe->sg; in otx2_rcv_pkt_handler() local 603 iova = (void *)sg + sizeof(*sg); in otx2_sqe_add_sg() 776 struct sg_list *sg = &sq->sg[sqe]; in otx2_dma_map_tso_skb() local 795 sg->size[sg->num_segs] = len; in otx2_dma_map_tso_skb() 808 struct sg_list *sg = &sq->sg[sqe]; in otx2_tso_frag_dma_addr() local 838 iova = (void *)sg + sizeof(*sg); in otx2_sqe_tso_add_sg() 1237 sg = &sq->sg[cqe->comp.sqe_id]; in otx2_cleanup_tx_cqes() [all …]
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/linux-6.3-rc2/net/core/ |
A D | skmsg.c | 15 if (msg->sg.end > msg->sg.start && in sk_msg_try_coalesce_ok() 19 if (msg->sg.end < msg->sg.start && in sk_msg_try_coalesce_ok() 66 sge = &msg->sg.data[msg->sg.end]; in sk_msg_alloc() 287 if (msg->sg.curr == i && msg->sg.copybreak > msg->sg.data[i].length) in sk_msg_trim() 288 msg->sg.copybreak = msg->sg.data[i].length; in sk_msg_trim() 300 msg->sg.curr = msg->sg.start; in sk_msg_trim() 303 sk_msg_iter_dist(msg->sg.start, msg->sg.end)) { in sk_msg_trim() 306 msg->sg.copybreak = msg->sg.data[i].length; in sk_msg_trim() 340 sg_set_page(&msg->sg.data[msg->sg.end], in sk_msg_zerocopy_from_iter() 342 sg_unmark_end(&msg->sg.data[msg->sg.end]); in sk_msg_zerocopy_from_iter() [all …]
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/linux-6.3-rc2/arch/powerpc/platforms/powernv/ |
A D | opal-sensor-groups.c | 27 struct attribute_group sg; member 139 sg->sg.attrs[count] = in add_attr_group() 144 return sysfs_create_group(sg_kobj, &sg->sg); in add_attr_group() 162 struct device_node *sg, *node; in opal_sensor_groups_init() local 166 if (!sg) { in opal_sensor_groups_init() 202 if (!sgs[i].sg.attrs) { in opal_sensor_groups_init() 217 sgs[i].sg.name = sgs[i].name; in opal_sensor_groups_init() 220 sgs[i].sg.name); in opal_sensor_groups_init() 225 of_node_put(sg); in opal_sensor_groups_init() 232 kfree(sgs[i].sg.attrs); in opal_sensor_groups_init() [all …]
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/linux-6.3-rc2/drivers/target/iscsi/cxgbit/ |
A D | cxgbit_ddp.c | 21 if (sg) { in cxgbit_set_one_ppod() 27 if (sg) { in cxgbit_set_one_ppod() 32 sg = sg_next(sg); in cxgbit_set_one_ppod() 33 if (sg) { in cxgbit_set_one_ppod() 48 *sg_pp = sg; in cxgbit_set_one_ppod() 54 if (sg) { in cxgbit_set_one_ppod() 55 sg = sg_next(sg); in cxgbit_set_one_ppod() 56 if (sg) in cxgbit_set_one_ppod() 158 for (i = 0; i < nents; i++, sg = sg_next(sg)) { in cxgbit_ddp_sgl_check() 159 unsigned int len = sg->length + sg->offset; in cxgbit_ddp_sgl_check() [all …]
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/linux-6.3-rc2/drivers/gpu/drm/i915/gem/ |
A D | i915_gem_internal.c | 22 struct scatterlist *sg; in internal_free_pages() local 24 for (sg = st->sgl; sg; sg = __sg_next(sg)) { in internal_free_pages() 25 if (sg_page(sg)) in internal_free_pages() 26 __free_pages(sg_page(sg), get_order(sg->length)); in internal_free_pages() 37 struct scatterlist *sg; in i915_gem_object_get_pages_internal() local 67 sg = st->sgl; in i915_gem_object_get_pages_internal() 86 sg_set_page(sg, page, PAGE_SIZE << order, 0); in i915_gem_object_get_pages_internal() 91 sg_mark_end(sg); in i915_gem_object_get_pages_internal() 95 sg = __sg_next(sg); in i915_gem_object_get_pages_internal() 113 sg_set_page(sg, NULL, 0, 0); in i915_gem_object_get_pages_internal() [all …]
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/linux-6.3-rc2/drivers/crypto/gemini/ |
A D | sl3516-ce-cipher.c | 28 struct scatterlist *sg; in sl3516_ce_need_fallback() local 49 sg = areq->src; in sl3516_ce_need_fallback() 50 while (sg) { in sl3516_ce_need_fallback() 63 sg = sg_next(sg); in sl3516_ce_need_fallback() 65 sg = areq->dst; in sl3516_ce_need_fallback() 66 while (sg) { in sl3516_ce_need_fallback() 79 sg = sg_next(sg); in sl3516_ce_need_fallback() 177 sg = areq->src; in sl3516_ce_cipher() 189 sg = sg_next(sg); in sl3516_ce_cipher() 199 sg = areq->dst; in sl3516_ce_cipher() [all …]
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/linux-6.3-rc2/drivers/infiniband/hw/mlx5/ |
A D | umr.c | 492 dma_unmap_single(ddev, sg->addr, sg->length, DMA_TO_DEVICE); in mlx5r_umr_unmap_free_xlt() 517 sg->addr = dma; in mlx5r_umr_create_xlt() 553 struct ib_sge *sg) in mlx5r_umr_set_update_xlt_data_seg() argument 618 struct ib_sge sg; in mlx5r_umr_update_mr_pas() local 641 dma_sync_single_for_device(ddev, sg.addr, sg.length, in mlx5r_umr_update_mr_pas() 648 dma_sync_single_for_cpu(ddev, sg.addr, sg.length, in mlx5r_umr_update_mr_pas() 650 offset += sg.length; in mlx5r_umr_update_mr_pas() 671 dma_sync_single_for_device(ddev, sg.addr, sg.length, DMA_TO_DEVICE); in mlx5r_umr_update_mr_pas() 701 struct ib_sge sg; in mlx5r_umr_update_xlt() local 744 dma_sync_single_for_cpu(ddev, sg.addr, sg.length, in mlx5r_umr_update_xlt() [all …]
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