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Searched refs:dbuf (Results 1 – 25 of 32) sorted by relevance

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/linux/net/core/
H A Dutils.c125 u8 dbuf[4]; in in4_pton()
133 d = dbuf; in in4_pton()
165 memcpy(dst, dbuf, sizeof(dbuf)); in in4_pton()
191 u8 dbuf[16]; in in6_pton()
197 memset(dbuf, 0, sizeof(dbuf)); in in6_pton()
200 d = dbuf; in in6_pton()
230 if (dc - dbuf >= sizeof(dbuf)) in in6_pton()
124 u8 dbuf[4]; in4_pton() local
190 u8 dbuf[16]; in6_pton() local
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/linux/drivers/media/common/videobuf2/
H A Dvideobuf2-vmalloc.c32 struct dma_buf *dbuf; member
212 static int vb2_vmalloc_dmabuf_ops_attach(struct dma_buf *dbuf, in vb2_vmalloc_dmabuf_ops_attach() argument
216 struct vb2_vmalloc_buf *buf = dbuf->priv; in vb2_vmalloc_dmabuf_ops_attach()
251 static void vb2_vmalloc_dmabuf_ops_detach(struct dma_buf *dbuf, in vb2_vmalloc_dmabuf_ops_detach() argument
304 static void vb2_vmalloc_dmabuf_ops_release(struct dma_buf *dbuf) in vb2_vmalloc_dmabuf_ops_release() argument
307 vb2_vmalloc_put(dbuf->priv); in vb2_vmalloc_dmabuf_ops_release()
310 static int vb2_vmalloc_dmabuf_ops_vmap(struct dma_buf *dbuf, in vb2_vmalloc_dmabuf_ops_vmap() argument
313 struct vb2_vmalloc_buf *buf = dbuf->priv; in vb2_vmalloc_dmabuf_ops_vmap()
320 static int vb2_vmalloc_dmabuf_ops_mmap(struct dma_buf *dbuf, in vb2_vmalloc_dmabuf_ops_mmap() argument
323 return vb2_vmalloc_mmap(dbuf->priv, vma); in vb2_vmalloc_dmabuf_ops_mmap()
[all …]
H A Dvideobuf2-dma-sg.c368 static int vb2_dma_sg_dmabuf_ops_attach(struct dma_buf *dbuf, in vb2_dma_sg_dmabuf_ops_attach() argument
375 struct vb2_dma_sg_buf *buf = dbuf->priv; in vb2_dma_sg_dmabuf_ops_attach()
406 static void vb2_dma_sg_dmabuf_ops_detach(struct dma_buf *dbuf, in vb2_dma_sg_dmabuf_ops_detach() argument
459 static void vb2_dma_sg_dmabuf_ops_release(struct dma_buf *dbuf) in vb2_dma_sg_dmabuf_ops_release() argument
462 vb2_dma_sg_put(dbuf->priv); in vb2_dma_sg_dmabuf_ops_release()
466 vb2_dma_sg_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf, in vb2_dma_sg_dmabuf_ops_begin_cpu_access() argument
469 struct vb2_dma_sg_buf *buf = dbuf->priv; in vb2_dma_sg_dmabuf_ops_begin_cpu_access()
477 vb2_dma_sg_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf, in vb2_dma_sg_dmabuf_ops_end_cpu_access() argument
480 struct vb2_dma_sg_buf *buf = dbuf->priv; in vb2_dma_sg_dmabuf_ops_end_cpu_access()
487 static int vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf, in vb2_dma_sg_dmabuf_ops_vmap() argument
[all …]
H A Dvideobuf2-dma-contig.c318 static int vb2_dc_dmabuf_ops_attach(struct dma_buf *dbuf, in vb2_dc_dmabuf_ops_attach() argument
325 struct vb2_dc_buf *buf = dbuf->priv; in vb2_dc_dmabuf_ops_attach()
356 static void vb2_dc_dmabuf_ops_detach(struct dma_buf *dbuf, in vb2_dc_dmabuf_ops_detach() argument
421 static void vb2_dc_dmabuf_ops_release(struct dma_buf *dbuf) in vb2_dc_dmabuf_ops_release() argument
424 vb2_dc_put(dbuf->priv); in vb2_dc_dmabuf_ops_release()
428 vb2_dc_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf, in vb2_dc_dmabuf_ops_begin_cpu_access() argument
435 vb2_dc_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf, in vb2_dc_dmabuf_ops_end_cpu_access() argument
441 static int vb2_dc_dmabuf_ops_vmap(struct dma_buf *dbuf, struct iosys_map *map) in vb2_dc_dmabuf_ops_vmap() argument
446 buf = dbuf->priv; in vb2_dc_dmabuf_ops_vmap()
456 static int vb2_dc_dmabuf_ops_mmap(struct dma_buf *dbuf, in vb2_dc_dmabuf_ops_mmap() argument
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H A Dvideobuf2-core.c313 dma_buf_put(p->dbuf); in __vb2_plane_dmabuf_put()
315 p->dbuf = NULL; in __vb2_plane_dmabuf_put()
1392 struct dma_buf *dbuf = dma_buf_get(planes[plane].m.fd); in __prepare_dmabuf() local
1394 planes[plane].dbuf = dbuf; in __prepare_dmabuf()
1396 if (IS_ERR_OR_NULL(dbuf)) { in __prepare_dmabuf()
1405 planes[plane].length = dbuf->size; in __prepare_dmabuf()
1416 if (dbuf == vb->planes[plane].dbuf && in __prepare_dmabuf()
1439 if (planes[plane].dbuf == vb->planes[i].dbuf && in __prepare_dmabuf()
1442 vb->planes[plane].dbuf = vb->planes[i].dbuf; in __prepare_dmabuf()
1455 planes[plane].dbuf, in __prepare_dmabuf()
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/linux/drivers/accel/amdxdna/
H A Damdxdna_ubuf.c67 static void amdxdna_ubuf_release(struct dma_buf *dbuf) in amdxdna_ubuf_release() argument
69 struct amdxdna_ubuf_priv *ubuf = dbuf->priv; in amdxdna_ubuf_release()
96 static int amdxdna_ubuf_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma) in amdxdna_ubuf_mmap() argument
98 struct amdxdna_ubuf_priv *ubuf = dbuf->priv; in amdxdna_ubuf_mmap()
107 static int amdxdna_ubuf_vmap(struct dma_buf *dbuf, struct iosys_map *map) in amdxdna_ubuf_vmap() argument
109 struct amdxdna_ubuf_priv *ubuf = dbuf->priv; in amdxdna_ubuf_vmap()
120 static void amdxdna_ubuf_vunmap(struct dma_buf *dbuf, struct iosys_map *map) in amdxdna_ubuf_vunmap() argument
143 struct dma_buf *dbuf; in amdxdna_get_ubuf() local
217 dbuf = dma_buf_export(&exp_info); in amdxdna_get_ubuf()
218 if (IS_ERR(dbuf)) { in amdxdna_get_ubuf()
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/linux/drivers/scsi/lpfc/
H A Dlpfc_mem.c516 hbqbp->dbuf.virt = dma_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL, in lpfc_els_hbq_alloc()
517 &hbqbp->dbuf.phys); in lpfc_els_hbq_alloc()
518 if (!hbqbp->dbuf.virt) { in lpfc_els_hbq_alloc()
541 dma_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys); in lpfc_els_hbq_free()
574 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
575 &dma_buf->dbuf.phys); in lpfc_sli4_rb_alloc()
576 if (!dma_buf->dbuf.virt) { in lpfc_sli4_rb_alloc()
602 dma_pool_free(phba->lpfc_drb_pool, dmab->dbuf.virt, dmab->dbuf.phys); in lpfc_sli4_rb_free()
632 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_nvmet_drb_pool, in lpfc_sli4_nvmet_alloc()
633 GFP_KERNEL, &dma_buf->dbuf.phys); in lpfc_sli4_nvmet_alloc()
[all …]
H A Dlpfc_sli.c2404 hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf); in lpfc_sli_hbqbuf_free_all()
2405 list_del(&hbq_buf->dbuf.list); in lpfc_sli_hbqbuf_free_all()
2452 dma_addr_t physaddr = hbq_buf->dbuf.phys; in lpfc_sli_hbq_to_firmware_s3()
2471 list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list); in lpfc_sli_hbq_to_firmware_s3()
2505 drqe.address_lo = putPaddrLow(hbq_buf->dbuf.phys); in lpfc_sli_hbq_to_firmware_s4()
2506 drqe.address_hi = putPaddrHigh(hbq_buf->dbuf.phys); in lpfc_sli_hbq_to_firmware_s4()
2511 list_add_tail(&hbq_buf->dbuf.list, &phba->hbqs[hbqno].hbq_buffer_list); in lpfc_sli_hbq_to_firmware_s4()
2563 list_add_tail(&hbq_buffer->dbuf.list, &hbq_buf_list); in lpfc_sli_hbqbuf_fill_hbqs()
2571 dbuf.list); in lpfc_sli_hbqbuf_fill_hbqs()
2586 dbuf.list); in lpfc_sli_hbqbuf_fill_hbqs()
[all …]
H A Dlpfc.h162 struct lpfc_dmabuf dbuf; member
173 struct lpfc_dmabuf dbuf; member
/linux/tools/virtio/
H A Dvringh_test.c335 int *dbuf, err; in parallel_test() local
339 while ((dbuf = virtqueue_get_buf(vq, &len)) != NULL) { in parallel_test()
341 assert(*dbuf == finished - 1); in parallel_test()
343 assert(*dbuf == finished); in parallel_test()
348 dbuf = data + (xfers % (RINGSIZE + 1)); in parallel_test()
351 *dbuf = xfers; in parallel_test()
353 *dbuf = -1; in parallel_test()
355 switch ((xfers / sizeof(*dbuf)) % 4) { in parallel_test()
359 sg_set_buf(&sg[0], (void *)dbuf, 1); in parallel_test()
360 sg_set_buf(&sg[1], (void *)dbuf + 1, 2); in parallel_test()
[all …]
/linux/lib/
H A Ddecompress_bunzip2.c104 unsigned int *dbuf, dbufSize; member
164 unsigned int *dbuf, origPtr; in get_next_block() local
166 dbuf = bd->dbuf; in get_next_block()
448 dbuf[dbufCount++] = uc; in get_next_block()
478 dbuf[dbufCount++] = (unsigned int)uc; in get_next_block()
496 uc = (unsigned char)(dbuf[i] & 0xff); in get_next_block()
497 dbuf[byteCount[uc]] |= (i << 8); in get_next_block()
507 bd->writePos = dbuf[origPtr]; in get_next_block()
526 const unsigned int *dbuf; in read_bunzip() local
534 dbuf = bd->dbuf; in read_bunzip()
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/linux/drivers/gpu/drm/xen/
H A Dxen_drm_front.c45 struct xen_drm_front_dbuf *dbuf, u64 dbuf_cookie) in dbuf_add_to_list() argument
47 dbuf->dbuf_cookie = dbuf_cookie; in dbuf_add_to_list()
48 list_add(&dbuf->list, &front_info->dbuf_list); in dbuf_add_to_list()
164 struct xen_drm_front_dbuf *dbuf; in xen_drm_front_dbuf_create() local
174 dbuf = kzalloc_obj(*dbuf); in xen_drm_front_dbuf_create()
175 if (!dbuf) in xen_drm_front_dbuf_create()
178 dbuf_add_to_list(front_info, dbuf, dbuf_cookie); in xen_drm_front_dbuf_create()
184 buf_cfg.pgdir = &dbuf->shbuf; in xen_drm_front_dbuf_create()
196 xen_front_pgdir_shbuf_get_dir_start(&dbuf->shbuf); in xen_drm_front_dbuf_create()
216 ret = xen_front_pgdir_shbuf_map(&dbuf->shbuf); in xen_drm_front_dbuf_create()
/linux/net/netfilter/ipvs/
H A Dip_vs_conn.c1135 char dbuf[IP_VS_ADDRSTRLEN]; in ip_vs_conn_seq_show() local
1151 snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6); in ip_vs_conn_seq_show()
1154 snprintf(dbuf, sizeof(dbuf), "%08X", in ip_vs_conn_seq_show()
1164 dbuf, ntohs(cp->dport), in ip_vs_conn_seq_show()
1177 dbuf, ntohs(cp->dport), in ip_vs_conn_seq_show()
1203 char dbuf[IP_VS_ADDRSTRLEN]; in ip_vs_conn_sync_seq_show() local
1217 snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6); in ip_vs_conn_sync_seq_show()
1220 snprintf(dbuf, sizeof(dbuf), "%08X", in ip_vs_conn_sync_seq_show()
1230 dbuf, ntohs(cp->dport), in ip_vs_conn_sync_seq_show()
1243 dbuf, ntohs(cp->dport), in ip_vs_conn_sync_seq_show()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_display_device.c662 .dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */
663 .dbuf.slice_mask = BIT(DBUF_S1),
813 .dbuf.slice_mask = BIT(DBUF_S1), \
846 .dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
861 .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
871 .dbuf.size = 2048, \
872 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
961 .dbuf.size = 2048, \
962 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
1128 .dbuf.size = 4096, \
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H A Dskl_watermark.c55 …to_intel_dbuf_state(intel_atomic_get_old_global_obj_state(state, &to_intel_display(state)->dbuf.ob…
57 …to_intel_dbuf_state(intel_atomic_get_new_global_obj_state(state, &to_intel_display(state)->dbuf.ob…
409 return DISPLAY_INFO(display)->dbuf.size / in intel_dbuf_slice_size()
410 hweight8(DISPLAY_INFO(display)->dbuf.slice_mask); in intel_dbuf_slice_size()
429 WARN_ON(ddb->end > DISPLAY_INFO(display)->dbuf.size); in skl_ddb_entry_for_slices()
2551 DISPLAY_INFO(display)->dbuf.slice_mask, in skl_compute_ddb()
3029 to_intel_dbuf_state(display->dbuf.obj.state); in skl_wm_get_hw_state()
3101 dbuf_state->enabled_slices = display->dbuf.enabled_slices; in skl_wm_get_hw_state()
3358 dbuf_state = intel_atomic_get_global_obj_state(state, &display->dbuf.obj); in intel_atomic_get_dbuf_state()
3373 intel_atomic_global_obj_init(display, &display->dbuf.obj, in intel_dbuf_init()
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/linux/drivers/base/firmware_loader/
H A Dmain.c115 void *dbuf, in __allocate_fw_priv() argument
123 if ((opt_flags & FW_OPT_PARTIAL) && !dbuf) in __allocate_fw_priv()
142 fw_priv->data = dbuf; in __allocate_fw_priv()
169 struct fw_priv **fw_priv, void *dbuf, size_t size, in alloc_lookup_fw_priv() argument
190 tmp = __allocate_fw_priv(fw_name, fwc, dbuf, size, offset, opt_flags); in alloc_lookup_fw_priv()
743 struct device *device, void *dbuf, size_t size, in _request_firmware_prepare() argument
757 if (firmware_request_builtin_buf(firmware, name, dbuf, size)) { in _request_firmware_prepare()
762 ret = alloc_lookup_fw_priv(name, &fw_cache, &fw_priv, dbuf, size, in _request_firmware_prepare()
H A Dfirmware.h163 struct fw_priv **fw_priv, void *dbuf, size_t size,
/linux/drivers/tty/serial/
H A Damba-pl011.c819 struct pl011_dmabuf *dbuf; in pl011_dma_rx_trigger_dma() local
825 dbuf = uap->dmarx.use_buf_b ? in pl011_dma_rx_trigger_dma()
827 desc = dmaengine_prep_slave_single(rxchan, dbuf->dma, dbuf->len, in pl011_dma_rx_trigger_dma()
867 struct pl011_dmabuf *dbuf = use_buf_b ? in pl011_dma_rx_chars() local
877 dmataken = dbuf->len - dmarx->last_residue; in pl011_dma_rx_chars()
890 dma_count = tty_insert_flip_string(port, dbuf->buf + dmataken, pending); in pl011_dma_rx_chars()
900 dmarx->last_residue = dbuf->len; in pl011_dma_rx_chars()
935 struct pl011_dmabuf *dbuf = dmarx->use_buf_b ? in pl011_dma_rx_irq() local
958 pending = dbuf->len - state.residue; in pl011_dma_rx_irq()
985 struct pl011_dmabuf *dbuf = dmarx->use_buf_b ? in pl011_dma_rx_callback() local
[all …]
/linux/drivers/crypto/bcm/
H A Dutil.c275 u8 dbuf[16]; in __dump_sg() local
283 sg_copy_part_to_buf(sg, dbuf, count, idx); in __dump_sg()
286 4, 1, dbuf, count, false); in __dump_sg()
/linux/include/media/
H A Dvideobuf2-core.h81 * dbuf is the shared dma_buf; returns ERR_PTR() on failure;
138 struct dma_buf *dbuf,
155 * @dbuf: dma_buf - shared buffer object.
156 * @dbuf_mapped: flag to show whether dbuf is mapped or not
157 * @dbuf_duplicated: boolean to show whether dbuf is duplicated with a
182 struct dma_buf *dbuf; member
/linux/drivers/media/platform/nvidia/tegra-vde/
H A Dv4l2.c177 get_dma_buf(vb->planes[i].dbuf); in tegra_buf_init()
179 err = tegra_vde_dmabuf_cache_map(vde, vb->planes[i].dbuf, in tegra_buf_init()
183 dma_buf_put(vb->planes[i].dbuf); in tegra_buf_init()
/linux/drivers/usb/gadget/udc/
H A Domap_udc.c2462 unsigned buf, unsigned maxp, int dbuf) in omap_ep_setup() argument
2503 dbuf = 1; in omap_ep_setup()
2510 dbuf = 0; in omap_ep_setup()
2528 if (dbuf && addr) in omap_ep_setup()
2538 name, addr, epn_rxtx, maxp, dbuf ? "x2" : "", buf); in omap_ep_setup()
2547 if (dbuf) in omap_ep_setup()
2558 ep->double_buf = dbuf; in omap_ep_setup()
/linux/drivers/mmc/host/
H A Dcavium.c299 u64 dbuf) in do_read() argument
307 writeq((0x10000 | (dbuf << 6)), host->base + MIO_EMM_BUF_IDX(host)); in do_read()
/linux/kernel/trace/
H A Dtrace_fprobe.c1249 char *dbuf __free(kfree) = NULL; in trace_fprobe_create_internal()
1346 ret = traceprobe_expand_dentry_args(argc, argv, &dbuf); in trace_fprobe_create_internal()
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_debug.c7916 u32 *dbuf, dwords; in format_feature() local
7924 dbuf = (u32 *)feature->dump_buf; in format_feature()
7929 dbuf, in format_feature()
7958 dbuf, in format_feature()
8003 u32 buf_size_dwords, *dbuf, *dwords; in qed_dbg_dump() local
8041 dbuf = (u32 *)feature->dump_buf; in qed_dbg_dump()
8044 dbuf, in qed_dbg_dump()

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