| /openbmc/linux/drivers/dma/dw-edma/ |
| H A D | dw-edma-core.c | 76 static struct dw_edma_chunk *dw_edma_alloc_chunk(struct dw_edma_desc *desc) in dw_edma_alloc_chunk() argument
78 struct dw_edma_chip *chip = desc->chan->dw->chip; in dw_edma_alloc_chunk()
79 struct dw_edma_chan *chan = desc->chan; in dw_edma_alloc_chunk()
94 chunk->cb = !(desc->chunks_alloc % 2); in dw_edma_alloc_chunk()
103 if (desc->chunk) { in dw_edma_alloc_chunk()
109 desc->chunks_alloc++; in dw_edma_alloc_chunk()
110 list_add_tail(&chunk->list, &desc->chunk->list); in dw_edma_alloc_chunk()
114 desc->chunks_alloc = 0; in dw_edma_alloc_chunk()
115 desc->chunk = chunk; in dw_edma_alloc_chunk()
123 struct dw_edma_desc *desc; in dw_edma_alloc_desc() local
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| /openbmc/qemu/hw/virtio/ |
| H A D | virtio.c | 99 MemoryRegionCache desc; member
109 hwaddr desc; member
212 address_space_cache_destroy(&caches->desc); in virtio_free_region_cache()
239 addr = vq->vring.desc; in virtio_init_region_cache()
247 len = address_space_cache_init(&new->desc, vdev->dma_as, in virtio_init_region_cache()
281 address_space_cache_destroy(&new->desc); in virtio_init_region_cache()
292 if (!vring->num || !vring->desc || !vring->align) { in virtio_queue_update_rings()
296 vring->avail = vring->desc + vring->num * sizeof(VRingDesc); in virtio_queue_update_rings()
304 static void vring_split_desc_read(VirtIODevice *vdev, VRingDesc *desc, in vring_split_desc_read() argument
308 desc, sizeof(VRingDesc)); in vring_split_desc_read()
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| /openbmc/linux/drivers/dma/xilinx/ |
| H A D | xilinx_dma.c | 643 struct xilinx_dma_tx_descriptor *desc = to_dma_tx_descriptor(tx); in xilinx_dma_get_metadata_ptr() local
647 seg = list_first_entry(&desc->segments, in xilinx_dma_get_metadata_ptr()
833 struct xilinx_dma_tx_descriptor *desc; in xilinx_dma_alloc_tx_descriptor() local
835 desc = kzalloc(sizeof(*desc), GFP_NOWAIT); in xilinx_dma_alloc_tx_descriptor()
836 if (!desc) in xilinx_dma_alloc_tx_descriptor()
839 INIT_LIST_HEAD(&desc->segments); in xilinx_dma_alloc_tx_descriptor()
841 return desc; in xilinx_dma_alloc_tx_descriptor()
851 struct xilinx_dma_tx_descriptor *desc) in xilinx_dma_free_tx_descriptor() argument
858 if (!desc) in xilinx_dma_free_tx_descriptor()
862 list_for_each_entry_safe(segment, next, &desc->segments, node) { in xilinx_dma_free_tx_descriptor()
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| /openbmc/u-boot/drivers/video/ |
| H A D | atmel_hlcdfb.c | 61 struct lcd_dma_desc *desc; in lcd_ctrl_init() local
197 desc = (struct lcd_dma_desc *)(lcdbase - 16); in lcd_ctrl_init()
199 desc->address = (u32)lcdbase; in lcd_ctrl_init()
201 desc->control = LCDC_BASECTRL_ADDIEN | LCDC_BASECTRL_DSCRIEN in lcd_ctrl_init()
203 desc->next = (u32)desc; in lcd_ctrl_init()
206 flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc)); in lcd_ctrl_init()
208 writel(desc->address, ®s->lcdc_baseaddr); in lcd_ctrl_init()
209 writel(desc->control, ®s->lcdc_basectrl); in lcd_ctrl_init()
210 writel(desc->next, ®s->lcdc_basenext); in lcd_ctrl_init()
295 struct lcd_dma_desc *desc; in atmel_hlcdc_init() local
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| /openbmc/linux/drivers/dma/ |
| H A D | plx_dma.c | 137 struct plx_dma_desc *desc; in plx_dma_process_desc() local
143 desc = plx_dma_get_desc(plxdev, plxdev->tail); in plx_dma_process_desc()
145 flags = le32_to_cpu(READ_ONCE(desc->hw->flags_and_size)); in plx_dma_process_desc()
150 res.residue = desc->orig_size - (flags & PLX_DESC_SIZE_MASK); in plx_dma_process_desc()
159 dma_cookie_complete(&desc->txd); in plx_dma_process_desc()
160 dma_descriptor_unmap(&desc->txd); in plx_dma_process_desc()
161 dmaengine_desc_get_callback_invoke(&desc->txd, &res); in plx_dma_process_desc()
162 desc->txd.callback = NULL; in plx_dma_process_desc()
163 desc->txd.callback_result = NULL; in plx_dma_process_desc()
174 struct plx_dma_desc *desc; in plx_dma_abort_desc() local
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| /openbmc/qemu/include/tcg/ |
| H A D | tcg-gvec-desc.h | 46 static inline intptr_t simd_maxsz(uint32_t desc) in simd_maxsz() argument
48 return extract32(desc, SIMD_MAXSZ_SHIFT, SIMD_MAXSZ_BITS) * 8 + 8; in simd_maxsz()
52 static inline intptr_t simd_oprsz(uint32_t desc) in simd_oprsz() argument
54 uint32_t f = extract32(desc, SIMD_OPRSZ_SHIFT, SIMD_OPRSZ_BITS); in simd_oprsz()
56 intptr_t m = simd_maxsz(desc); in simd_oprsz()
61 static inline int32_t simd_data(uint32_t desc) in simd_data() argument
63 return sextract32(desc, SIMD_DATA_SHIFT, SIMD_DATA_BITS); in simd_data()
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| /openbmc/linux/sound/sparc/ |
| H A D | dbri.c | 271 struct dbri_mem desc[DBRI_NO_DESCS]; /* Xmit/receive descriptors */ member
285 int desc; /* Index of active descriptor */ member
769 dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1; in dbri_initialize()
813 return ((pipe >= 0) && (dbri->pipes[pipe].desc != -1)); in pipe_active()
824 int desc; in reset_pipe() local
846 desc = dbri->pipes[pipe].first_desc; in reset_pipe()
847 if (desc >= 0) in reset_pipe()
849 dbri->dma->desc[desc].ba = 0; in reset_pipe()
850 dbri->dma->desc[desc].nda = 0; in reset_pipe()
851 desc = dbri->next_desc[desc]; in reset_pipe()
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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | i915_cmd_parser.c | 818 const struct drm_i915_cmd_descriptor *desc = in validate_cmds_sorted() local
820 u32 curr = desc->cmd.value & desc->cmd.mask; in validate_cmds_sorted()
879 const struct drm_i915_cmd_descriptor *desc; member
918 const struct drm_i915_cmd_descriptor *desc = in init_hash_table() local
926 desc_node->desc = desc; in init_hash_table()
928 cmd_header_key(desc->cmd.value)); in init_hash_table()
1084 const struct drm_i915_cmd_descriptor *desc = desc_node->desc; in find_cmd_in_table() local
1085 if (((cmd_header ^ desc->cmd.value) & desc->cmd.mask) == 0) in find_cmd_in_table()
1086 return desc; in find_cmd_in_table()
1103 const struct drm_i915_cmd_descriptor *desc, in find_cmd() argument
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| /openbmc/linux/tools/testing/selftests/mm/ |
| H A D | cow.c | 714 static void run_with_base_page(test_fn fn, const char *desc) in run_with_base_page() argument
716 ksft_print_msg("[RUN] %s ... with base page\n", desc); in run_with_base_page()
720 static void run_with_base_page_swap(test_fn fn, const char *desc) in run_with_base_page_swap() argument
722 ksft_print_msg("[RUN] %s ... with swapped out base page\n", desc); in run_with_base_page_swap()
878 static void run_with_thp(test_fn fn, const char *desc) in run_with_thp() argument
880 ksft_print_msg("[RUN] %s ... with THP\n", desc); in run_with_thp()
884 static void run_with_thp_swap(test_fn fn, const char *desc) in run_with_thp_swap() argument
886 ksft_print_msg("[RUN] %s ... with swapped-out THP\n", desc); in run_with_thp_swap()
890 static void run_with_pte_mapped_thp(test_fn fn, const char *desc) in run_with_pte_mapped_thp() argument
892 ksft_print_msg("[RUN] %s ... with PTE-mapped THP\n", desc); in run_with_pte_mapped_thp()
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| /openbmc/linux/drivers/gpu/drm/panel/ |
| H A D | panel-sitronix-st7701.c | 133 const struct st7701_panel_desc *desc; member
160 const struct st7701_panel_desc *desc = st7701->desc; in st7701_vgls_map() local
177 if (desc->vgl_mv == map[i].vgl) in st7701_vgls_map()
197 const struct st7701_panel_desc *desc = st7701->desc; in st7701_init_sequence() local
198 const struct drm_display_mode *mode = desc->mode; in st7701_init_sequence()
215 desc->pv_gamma, ARRAY_SIZE(desc->pv_gamma)); in st7701_init_sequence()
217 desc->nv_gamma, ARRAY_SIZE(desc->nv_gamma)); in st7701_init_sequence()
246 FIELD_PREP(DSI_CMD2_BK0_INVSEL_NLINV_MASK, desc->nlinv), in st7701_init_sequence()
256 DIV_ROUND_CLOSEST(desc->vop_uv - 3537500, 12500))); in st7701_init_sequence()
261 DIV_ROUND_CLOSEST(desc->vcom_uv - 100000, 12500))); in st7701_init_sequence()
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| /openbmc/linux/include/crypto/ |
| H A D | sha512_base.h | 22 static inline int sha384_base_init(struct shash_desc *desc) in sha384_base_init() argument
24 struct sha512_state *sctx = shash_desc_ctx(desc); in sha384_base_init()
39 static inline int sha512_base_init(struct shash_desc *desc) in sha512_base_init() argument
41 struct sha512_state *sctx = shash_desc_ctx(desc); in sha512_base_init()
56 static inline int sha512_base_do_update(struct shash_desc *desc, in sha512_base_do_update() argument
61 struct sha512_state *sctx = shash_desc_ctx(desc); in sha512_base_do_update()
96 static inline int sha512_base_do_finalize(struct shash_desc *desc, in sha512_base_do_finalize() argument
100 struct sha512_state *sctx = shash_desc_ctx(desc); in sha512_base_do_finalize()
120 static inline int sha512_base_finish(struct shash_desc *desc, u8 *out) in sha512_base_finish() argument
122 unsigned int digest_size = crypto_shash_digestsize(desc->tfm); in sha512_base_finish()
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| /openbmc/linux/drivers/reset/ |
| H A D | reset-qcom-pdc.c | 30 const struct qcom_pdc_reset_desc *desc; member
92 u32 mask = BIT(data->desc->resets[idx].bit); in qcom_pdc_control_assert()
94 return regmap_update_bits(data->regmap, data->desc->offset, mask, mask); in qcom_pdc_control_assert()
101 u32 mask = BIT(data->desc->resets[idx].bit); in qcom_pdc_control_deassert()
103 return regmap_update_bits(data->regmap, data->desc->offset, mask, 0); in qcom_pdc_control_deassert()
113 const struct qcom_pdc_reset_desc *desc; in qcom_pdc_reset_probe() local
119 desc = device_get_match_data(&pdev->dev); in qcom_pdc_reset_probe()
120 if (!desc) in qcom_pdc_reset_probe()
127 data->desc = desc; in qcom_pdc_reset_probe()
141 data->rcdev.nr_resets = desc->num_resets; in qcom_pdc_reset_probe()
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| /openbmc/linux/tools/testing/selftests/x86/ |
| H A D | fsgsbase_restore.c | 62 struct user_desc desc = { in init_seg() local
73 if (syscall(SYS_modify_ldt, 1, &desc, sizeof(desc)) == 0) { in init_seg()
80 NULL, sizeof(desc), in init_seg()
83 memcpy(low_desc, &desc, sizeof(desc)); in init_seg()
96 memcpy(&desc, low_desc, sizeof(desc)); in init_seg()
97 munmap(low_desc, sizeof(desc)); in init_seg()
103 printf("\tusing GDT slot %d\n", desc.entry_number); in init_seg()
105 unsigned short sel = (unsigned short)((desc.entry_number << 3) | 0x3); in init_seg()
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| /openbmc/linux/arch/x86/crypto/ |
| H A D | crc32-pclmul_glue.c | 103 static int crc32_pclmul_init(struct shash_desc *desc) in crc32_pclmul_init() argument
105 u32 *mctx = crypto_shash_ctx(desc->tfm); in crc32_pclmul_init()
106 u32 *crcp = shash_desc_ctx(desc); in crc32_pclmul_init()
113 static int crc32_pclmul_update(struct shash_desc *desc, const u8 *data, in crc32_pclmul_update() argument
116 u32 *crcp = shash_desc_ctx(desc); in crc32_pclmul_update()
130 static int crc32_pclmul_finup(struct shash_desc *desc, const u8 *data, in crc32_pclmul_finup() argument
133 return __crc32_pclmul_finup(shash_desc_ctx(desc), data, len, out); in crc32_pclmul_finup()
136 static int crc32_pclmul_final(struct shash_desc *desc, u8 *out) in crc32_pclmul_final() argument
138 u32 *crcp = shash_desc_ctx(desc); in crc32_pclmul_final()
144 static int crc32_pclmul_digest(struct shash_desc *desc, const u8 *data, in crc32_pclmul_digest() argument
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| /openbmc/linux/arch/powerpc/crypto/ |
| H A D | crc32c-vpmsum_glue.c | 82 static int crc32c_vpmsum_init(struct shash_desc *desc) in crc32c_vpmsum_init() argument
84 u32 *mctx = crypto_shash_ctx(desc->tfm); in crc32c_vpmsum_init()
85 u32 *crcp = shash_desc_ctx(desc); in crc32c_vpmsum_init()
92 static int crc32c_vpmsum_update(struct shash_desc *desc, const u8 *data, in crc32c_vpmsum_update() argument
95 u32 *crcp = shash_desc_ctx(desc); in crc32c_vpmsum_update()
110 static int crc32c_vpmsum_finup(struct shash_desc *desc, const u8 *data, in crc32c_vpmsum_finup() argument
113 return __crc32c_vpmsum_finup(shash_desc_ctx(desc), data, len, out); in crc32c_vpmsum_finup()
116 static int crc32c_vpmsum_final(struct shash_desc *desc, u8 *out) in crc32c_vpmsum_final() argument
118 u32 *crcp = shash_desc_ctx(desc); in crc32c_vpmsum_final()
125 static int crc32c_vpmsum_digest(struct shash_desc *desc, const u8 *data, in crc32c_vpmsum_digest() argument
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| /openbmc/linux/tools/perf/util/ |
| H A D | perf-hooks.c | 21 void perf_hooks__invoke(const struct perf_hook_desc *desc) in perf_hooks__invoke() argument
23 if (!(desc && desc->p_hook_func && *desc->p_hook_func)) in perf_hooks__invoke()
28 desc->hook_name); in perf_hooks__invoke()
31 current_perf_hook = desc; in perf_hooks__invoke()
32 (**desc->p_hook_func)(desc->hook_ctx); in perf_hooks__invoke()
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| /openbmc/linux/crypto/ |
| H A D | sha1_generic.c | 42 int crypto_sha1_update(struct shash_desc *desc, const u8 *data, in crypto_sha1_update() argument
45 return sha1_base_do_update(desc, data, len, sha1_generic_block_fn); in crypto_sha1_update()
49 static int sha1_final(struct shash_desc *desc, u8 *out) in sha1_final() argument
51 sha1_base_do_finalize(desc, sha1_generic_block_fn); in sha1_final()
52 return sha1_base_finish(desc, out); in sha1_final()
55 int crypto_sha1_finup(struct shash_desc *desc, const u8 *data, in crypto_sha1_finup() argument
58 sha1_base_do_update(desc, data, len, sha1_generic_block_fn); in crypto_sha1_finup()
59 return sha1_final(desc, out); in crypto_sha1_finup()
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| /openbmc/linux/drivers/gpu/drm/udl/ |
| H A D | udl_main.c | 31 char *desc; in udl_parse_vendor_descriptor() local
40 desc = buf; in udl_parse_vendor_descriptor()
43 0, desc, MAX_VENDOR_DESCRIPTOR_SIZE); in udl_parse_vendor_descriptor()
46 total_len, desc); in udl_parse_vendor_descriptor()
48 if ((desc[0] != total_len) || /* descriptor length */ in udl_parse_vendor_descriptor()
49 (desc[1] != 0x5f) || /* vendor descriptor type */ in udl_parse_vendor_descriptor()
50 (desc[2] != 0x01) || /* version (2 bytes) */ in udl_parse_vendor_descriptor()
51 (desc[3] != 0x00) || in udl_parse_vendor_descriptor()
52 (desc[4] != total_len - 2)) /* length after type */ in udl_parse_vendor_descriptor()
55 desc_end = desc + total_len; in udl_parse_vendor_descriptor()
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| /openbmc/phosphor-debug-collector/tools/dreport.d/ibm.d/plugins.d/ |
| H A D | vpd_data | 10 desc="VPD persistent data"
13 add_copy_file "$file_name" "$desc"
15 log_info "No $desc data"
18 desc="Bad VPD"
22 add_copy_file "$dir_name" "$desc"
24 log_info "No $desc data"
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| /openbmc/openpower-debug-collector/dump/tools/bmcdump/plugins/ |
| H A D | vpd_data | 10 desc="VPD persistent data"
13 add_copy_file "$file_name" "$desc"
15 log_info "No $desc data"
18 desc="Bad VPD"
22 add_copy_file "$dir_name" "$desc"
24 log_info "No $desc data"
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| /openbmc/linux/drivers/hte/ |
| H A D | hte-tegra194-test.c | 56 struct hte_ts_desc *desc; member
64 struct hte_ts_desc *desc = p; in process_hw_ts() local
73 desc->attr.line_id, ts->seq, ts->tsc, in process_hw_ts()
163 hte.desc = devm_kzalloc(hte.pdev, sizeof(*hte.desc) * cnt, GFP_KERNEL); in tegra_hte_test_probe()
164 if (!hte.desc) { in tegra_hte_test_probe()
177 hte_init_line_attr(&hte.desc[i], 0, 0, NULL, in tegra_hte_test_probe()
184 hte_init_line_attr(&hte.desc[i], 0, 0, NULL, NULL); in tegra_hte_test_probe()
186 ret = hte_ts_get(hte.pdev, &hte.desc[i], i); in tegra_hte_test_probe()
190 ret = devm_hte_request_ts_ns(hte.pdev, &hte.desc[i], in tegra_hte_test_probe()
192 &hte.desc[i]); in tegra_hte_test_probe()
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| /openbmc/linux/sound/soc/qcom/qdsp6/ |
| H A D | q6dsp-lpass-clocks.c | 34 const struct q6dsp_clk_desc *desc; member
42 return cc->desc->lpass_set_clk(clk->dev, clk->q6dsp_clk_id, clk->attributes, in clk_q6dsp_prepare()
51 cc->desc->lpass_set_clk(clk->dev, clk->q6dsp_clk_id, clk->attributes, in clk_q6dsp_unprepare()
92 return cc->desc->lpass_vote_clk(clk->dev, clk->q6dsp_clk_id, in clk_vote_q6dsp_block()
101 cc->desc->lpass_unvote_clk(clk->dev, clk->q6dsp_clk_id, clk->handle); in clk_unvote_q6dsp_block()
135 const struct q6dsp_clk_desc *desc; in q6dsp_clock_dev_probe() local
142 desc = of_device_get_match_data(&pdev->dev); in q6dsp_clock_dev_probe()
143 if (!desc) in q6dsp_clock_dev_probe()
146 cc->desc = desc; in q6dsp_clock_dev_probe()
148 q6dsp_clks = desc->clks; in q6dsp_clock_dev_probe()
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| /openbmc/linux/drivers/scsi/fnic/ |
| H A D | rq_enet_desc.h | 29 static inline void rq_enet_desc_enc(struct rq_enet_desc *desc, in rq_enet_desc_enc() argument
32 desc->address = cpu_to_le64(address); in rq_enet_desc_enc()
33 desc->length_type = cpu_to_le16((length & RQ_ENET_LEN_MASK) | in rq_enet_desc_enc()
37 static inline void rq_enet_desc_dec(struct rq_enet_desc *desc, in rq_enet_desc_dec() argument
40 *address = le64_to_cpu(desc->address); in rq_enet_desc_dec()
41 *length = le16_to_cpu(desc->length_type) & RQ_ENET_LEN_MASK; in rq_enet_desc_dec()
42 *type = (u8)((le16_to_cpu(desc->length_type) >> RQ_ENET_LEN_BITS) & in rq_enet_desc_dec()
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| /openbmc/linux/drivers/net/ethernet/cisco/enic/ |
| H A D | rq_enet_desc.h | 30 static inline void rq_enet_desc_enc(struct rq_enet_desc *desc, in rq_enet_desc_enc() argument
33 desc->address = cpu_to_le64(address); in rq_enet_desc_enc()
34 desc->length_type = cpu_to_le16((length & RQ_ENET_LEN_MASK) | in rq_enet_desc_enc()
38 static inline void rq_enet_desc_dec(struct rq_enet_desc *desc, in rq_enet_desc_dec() argument
41 *address = le64_to_cpu(desc->address); in rq_enet_desc_dec()
42 *length = le16_to_cpu(desc->length_type) & RQ_ENET_LEN_MASK; in rq_enet_desc_dec()
43 *type = (u8)((le16_to_cpu(desc->length_type) >> RQ_ENET_LEN_BITS) & in rq_enet_desc_dec()
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| /openbmc/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
| H A D | vmm.c | 40 nvkm_vmm_pt_new(const struct nvkm_vmm_desc *desc, bool sparse, in nvkm_vmm_pt_new() argument
43 const u32 pten = 1 << desc->bits; in nvkm_vmm_pt_new()
47 if (desc->type > PGT) { in nvkm_vmm_pt_new()
48 if (desc->type == SPT) { in nvkm_vmm_pt_new()
49 const struct nvkm_vmm_desc *pair = page[-1].desc; in nvkm_vmm_pt_new()
50 lpte = pten >> (desc->bits - pair->bits); in nvkm_vmm_pt_new()
61 if (desc->type == PGD) { in nvkm_vmm_pt_new()
74 const struct nvkm_vmm_desc *desc; member
85 nvkm_vmm_desc_type(const struct nvkm_vmm_desc *desc) in nvkm_vmm_desc_type() argument
87 switch (desc->type) { in nvkm_vmm_desc_type()
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