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Searched refs:datasize (Results 1 – 25 of 41) sorted by relevance

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/linux/lib/
H A Doid_registry.c26 enum OID look_up_OID(const void *data, size_t datasize) in look_up_OID() argument
35 hash = datasize - 1; in look_up_OID()
37 for (i = 0; i < datasize; i++) in look_up_OID()
63 if (len > datasize) { in look_up_OID()
67 if (len < datasize) { in look_up_OID()
106 int parse_OID(const void *data, size_t datasize, enum OID *oid) in parse_OID() argument
111 if (datasize < 3 || v[0] != ASN1_OID || v[1] != datasize - 2) in parse_OID()
114 *oid = look_up_OID(data + 2, datasize - 2); in parse_OID()
130 int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) in sprint_oid() argument
132 const unsigned char *v = data, *end = v + datasize; in sprint_oid()
/linux/fs/efivarfs/
H A Dfile.c22 unsigned long datasize = count - sizeof(attributes); in efivarfs_file_write() local
35 data = memdup_user(userbuf + sizeof(attributes), datasize); in efivarfs_file_write()
50 bytes = efivar_entry_set_get_size(var, attributes, &datasize, in efivarfs_file_write()
65 i_size_write(inode, datasize + sizeof(attributes)); in efivarfs_file_write()
83 unsigned long datasize = 0; in efivarfs_file_read() local
92 err = efivar_entry_size(var, &datasize); in efivarfs_file_read()
103 data = kmalloc(datasize + sizeof(attributes), GFP_KERNEL); in efivarfs_file_read()
108 size = efivar_entry_get(var, &attributes, &datasize, in efivarfs_file_read()
115 data, datasize + sizeof(attributes)); in efivarfs_file_read()
/linux/drivers/s390/block/
H A Ddasd_erp.c23 dasd_alloc_erp_request(unsigned int magic, int cplength, int datasize, in dasd_alloc_erp_request() argument
32 BUG_ON(datasize > PAGE_SIZE || in dasd_alloc_erp_request()
38 if (datasize > 0) in dasd_alloc_erp_request()
39 size += datasize; in dasd_alloc_erp_request()
57 if (datasize > 0) { in dasd_alloc_erp_request()
59 memset(cqr->data, 0, datasize); in dasd_alloc_erp_request()
H A Ddasd_fba.c330 int datasize; in dasd_fba_build_cp_discard() local
343 datasize = sizeof(struct DE_fba_data) + in dasd_fba_build_cp_discard()
346 cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev, in dasd_fba_build_cp_discard()
437 int count, cidaw, cplength, datasize; in dasd_fba_build_cp_regular() local
470 datasize = sizeof(struct DE_fba_data) + sizeof(struct LO_fba_data) + in dasd_fba_build_cp_regular()
478 datasize += (count - 1)*sizeof(struct LO_fba_data); in dasd_fba_build_cp_regular()
481 cqr = dasd_smalloc_request(DASD_FBA_MAGIC, cplength, datasize, memdev, in dasd_fba_build_cp_regular()
H A Ddasd_eckd.c2229 int cplength, datasize; in dasd_eckd_analysis_ccw() local
2233 datasize = sizeof(struct DE_eckd_data) + 2*sizeof(struct LO_eckd_data); in dasd_eckd_analysis_ccw()
2234 cqr = dasd_smalloc_request(DASD_ECKD_MAGIC, cplength, datasize, device, in dasd_eckd_analysis_ccw()
2583 int cplength, datasize; in dasd_eckd_build_check() local
2603 datasize = sizeof(struct PFX_eckd_data); in dasd_eckd_build_check()
2606 datasize = sizeof(struct DE_eckd_data) + in dasd_eckd_build_check()
2611 cqr = dasd_fmalloc_request(DASD_ECKD_MAGIC, cplength, datasize, startdev); in dasd_eckd_build_check()
2669 int cplength, datasize; in dasd_eckd_build_format() local
2713 datasize = sizeof(struct PFX_eckd_data) + in dasd_eckd_build_format()
2717 datasize = sizeof(struct DE_eckd_data) + in dasd_eckd_build_format()
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H A Ddasd.c1136 struct dasd_ccw_req *dasd_smalloc_request(int magic, int cplength, int datasize, in dasd_smalloc_request() argument
1146 if (datasize > 0) in dasd_smalloc_request()
1147 size += datasize; in dasd_smalloc_request()
1167 if (datasize > 0) { in dasd_smalloc_request()
1169 memset(cqr->data, 0, datasize); in dasd_smalloc_request()
1179 int datasize, in dasd_fmalloc_request() argument
1191 if (datasize > 0) in dasd_fmalloc_request()
1192 size += datasize; in dasd_fmalloc_request()
1208 if (datasize > 0) { in dasd_fmalloc_request()
1210 memset(cqr->data, 0, datasize); in dasd_fmalloc_request()
/linux/drivers/firmware/efi/test/
H A Defi_test.c143 unsigned long datasize = 0, prev_datasize, *dz; in efi_runtime_get_variable() local
157 get_user(datasize, getvariable.data_size)) in efi_runtime_get_variable()
173 dz = getvariable.data_size ? &datasize : NULL; in efi_runtime_get_variable()
176 data = kmalloc(datasize, GFP_KERNEL); in efi_runtime_get_variable()
183 prev_datasize = datasize; in efi_runtime_get_variable()
194 if (dz && put_user(datasize, getvariable.data_size)) { in efi_runtime_get_variable()
203 if (prev_datasize < datasize) { in efi_runtime_get_variable()
209 if (copy_to_user(getvariable.data, data, datasize)) { in efi_runtime_get_variable()
220 if (dz && put_user(datasize, getvariable.data_size)) in efi_runtime_get_variable()
/linux/drivers/net/ethernet/cavium/liquidio/
H A Docteon_nic.c91 ndata->buf, ndata->datasize, in octnet_send_nic_data_pkt()
103 u32 uddsize = 0, datasize = 0; in octnic_alloc_ctrl_pkt_sc() local
107 datasize = OCTNET_CMD_SIZE + uddsize; in octnic_alloc_ctrl_pkt_sc()
111 octeon_alloc_soft_command(oct, datasize, rdatasize, 0); in octnic_alloc_ctrl_pkt_sc()
H A Docteon_nic.h79 u32 datasize; member
103 u32 datasize; member
151 ih2->dlengsz = setup->s.u.datasize; in octnet_prepare_pci_cmd_o2()
196 ih3->dlengsz = setup->s.u.datasize; in octnet_prepare_pci_cmd_o3()
H A Drequest_manager.c538 u32 datasize, u32 reqtype) in octeon_send_command() argument
555 INCR_INSTRQUEUE_PKT_COUNT(oct, iq_no, bytes_sent, datasize); in octeon_send_command()
618 if (sc->datasize) in octeon_prepare_soft_command()
619 ih3->dlengsz = sc->datasize; in octeon_prepare_soft_command()
653 if (sc->datasize) { in octeon_prepare_soft_command()
654 ih2->dlengsz = sc->datasize; in octeon_prepare_soft_command()
859 u32 datasize, in octeon_alloc_soft_command() argument
872 WARN_ON((offset + datasize + rdatasize + ctxsize) > in octeon_alloc_soft_command()
909 if (datasize) { in octeon_alloc_soft_command()
912 sc->datasize = datasize; in octeon_alloc_soft_command()
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H A Docteon_iq.h283 u32 datasize; member
333 u32 datasize, u32 rdatasize,
379 u32 datasize, u32 reqtype);
/linux/Documentation/crypto/
H A Dapi-samples.rst18 const size_t datasize = 512; /* data size in bytes */
54 data = kmalloc(datasize, GFP_KERNEL);
59 get_random_bytes(data, datasize);
73 sg_init_one(&sg, data, datasize);
77 skcipher_request_set_crypt(req, &sg, &sg, datasize, iv);
/linux/fs/jffs2/
H A Dsummary.c675 uint32_t infosize, uint32_t datasize, int padsize) in jffs2_sum_write_data() argument
686 if (padsize + datasize > MAX_SUMMARY_SIZE) { in jffs2_sum_write_data()
691 datasize, padsize, jeb->offset); in jffs2_sum_write_data()
706 memset(c->summary->sum_buf, 0xff, datasize); in jffs2_sum_write_data()
809 isum.sum_crc = cpu_to_je32(crc32(0, c->summary->sum_buf, datasize)); in jffs2_sum_write_data()
815 vecs[1].iov_len = datasize; in jffs2_sum_write_data()
852 int datasize, infosize, padsize; in jffs2_sum_write_sumnode() local
871 datasize = c->summary->sum_size + sizeof(struct jffs2_sum_marker); in jffs2_sum_write_sumnode()
872 infosize = sizeof(struct jffs2_raw_summary) + datasize; in jffs2_sum_write_sumnode()
875 datasize += padsize; in jffs2_sum_write_sumnode()
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/linux/net/sctp/
H A Doutput.c675 size_t datasize, rwnd, inflight, flight_size; in sctp_packet_can_append_data() local
697 datasize = sctp_data_size(chunk); in sctp_packet_can_append_data()
699 if (datasize > rwnd && inflight > 0) in sctp_packet_can_append_data()
760 size_t datasize = sctp_data_size(chunk); in sctp_packet_append_data() local
765 transport->flight_size += datasize; in sctp_packet_append_data()
768 asoc->outqueue.outstanding_bytes += datasize; in sctp_packet_append_data()
771 if (datasize < rwnd) in sctp_packet_append_data()
772 rwnd -= datasize; in sctp_packet_append_data()
/linux/drivers/mmc/host/
H A Dvub300.c318 u32 datasize; member
1113 (vub300->datasize >> 8) & 0xFF; in send_command()
1115 (vub300->datasize >> 0) & 0xFF; in send_command()
1120 (vub300->datasize >> 24) & 0xFF; in send_command()
1122 (vub300->datasize >> 16) & 0xFF; in send_command()
1124 (vub300->datasize >> 8) & 0xFF; in send_command()
1126 (vub300->datasize >> 0) & 0xFF; in send_command()
1127 if (vub300->datasize < vub300->fbs[fn]) { in send_command()
1139 (vub300->datasize >> 24) & 0xFF; in send_command()
1141 (vub300->datasize >> 16) & 0xFF; in send_command()
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H A Dmxcmmc.c136 unsigned int datasize; member
290 unsigned int datasize = nob * blksz; in mxcmci_setup_data() local
300 host->datasize = datasize; in mxcmci_setup_data()
473 data->bytes_xfered = host->datasize; in mxcmci_finish_data()
599 host->datasize = 0; in mxcmci_transfer_data()
609 host->datasize += sgm.length; in mxcmci_transfer_data()
617 host->datasize += sgm.length; in mxcmci_transfer_data()
/linux/drivers/platform/x86/hp/hp-bioscfg/
H A Dbiosattr-interface.c21 u32 datasize; member
22 u8 data[] __counted_by(datasize);
145 args->datasize = insize; in hp_wmi_perform_query()
/linux/drivers/i2c/
H A Di2c-dev.c324 int datasize, res; in i2cdev_ioctl_smbus() local
368 datasize = sizeof(data->byte); in i2cdev_ioctl_smbus()
371 datasize = sizeof(data->word); in i2cdev_ioctl_smbus()
373 datasize = sizeof(data->block); in i2cdev_ioctl_smbus()
379 if (copy_from_user(&temp, data, datasize)) in i2cdev_ioctl_smbus()
394 if (copy_to_user(data, &temp, datasize)) in i2cdev_ioctl_smbus()
/linux/drivers/firmware/tegra/
H A Dbpmp-debugfs.c587 const size_t datasize = m->size; in debugfs_show() local
605 datavirt = dma_alloc_coherent(bpmp->dev, datasize, &dataphys, in debugfs_show()
615 err = mrq_debugfs_read(bpmp, namephys, len, dataphys, datasize, in debugfs_show()
621 dma_free_coherent(bpmp->dev, datasize, datavirt, dataphys); in debugfs_show()
638 const size_t datasize = count; in debugfs_store() local
656 datavirt = dma_alloc_coherent(bpmp->dev, datasize, &dataphys, in debugfs_store()
675 dma_free_coherent(bpmp->dev, datasize, datavirt, dataphys); in debugfs_store()
/linux/drivers/firmware/efi/libstub/
H A Dtpm.c34 unsigned long datasize = 0; in efi_enable_reset_attack_mitigation() local
37 NULL, &datasize, NULL); in efi_enable_reset_attack_mitigation()
/linux/drivers/usb/serial/
H A Dwhiteheat.c153 __u8 *data, __u8 datasize);
529 __u8 *data, __u8 datasize) in firm_send_command() argument
544 if (command_port->bulk_out_size < datasize + 1) in firm_send_command()
552 memcpy(&transfer_buffer[1], data, datasize); in firm_send_command()
553 command_port->write_urb->transfer_buffer_length = datasize + 1; in firm_send_command()
/linux/include/uapi/linux/
H A Dcycx_cfm.h74 unsigned long datasize; member
/linux/drivers/s390/char/
H A Dtape_core.c673 tape_alloc_request(int cplength, int datasize) in tape_alloc_request() argument
677 BUG_ON(datasize > PAGE_SIZE || (cplength*sizeof(struct ccw1)) > PAGE_SIZE); in tape_alloc_request()
679 DBF_LH(6, "tape_alloc_request(%d, %d)\n", cplength, datasize); in tape_alloc_request()
697 if (datasize > 0) { in tape_alloc_request()
698 request->cpdata = kzalloc(datasize, GFP_KERNEL | GFP_DMA); in tape_alloc_request()
/linux/drivers/scsi/aacraid/
H A Dcommsup.c2153 u32 datasize) in aac_send_wellness_command() argument
2167 dma_buf = dma_alloc_coherent(&dev->pdev->dev, datasize, &addr, in aac_send_wellness_command()
2187 srbcmd->count = cpu_to_le32(datasize); in aac_send_wellness_command()
2192 memcpy(dma_buf, (char *)wellness_str, datasize); in aac_send_wellness_command()
2198 sg64->sg[0].count = cpu_to_le32(datasize); in aac_send_wellness_command()
2204 dma_free_coherent(&dev->pdev->dev, datasize, dma_buf, addr); in aac_send_wellness_command()
2231 u32 datasize = sizeof(wellness_str); in aac_send_safw_hostttime() local
2250 ret = aac_send_wellness_command(dev, wellness_str, datasize); in aac_send_safw_hostttime()
/linux/drivers/media/dvb-frontends/drx39xyj/
H A Ddrxj.c536 u16 datasize,
555 u16 datasize,
1410 u16 datasize, in drxdap_fasi_read_block() argument
1429 ((datasize != 0) && (data == NULL)) || ((datasize & 1) == 1)) { in drxdap_fasi_read_block()
1441 u16 todo = min(datasize, DRXDAP_MAX_RCHUNKSIZE); in drxdap_fasi_read_block()
1487 datasize -= todo; in drxdap_fasi_read_block()
1488 } while (datasize && rc == 0); in drxdap_fasi_read_block()
1586 u16 datasize, in drxdap_fasi_write_block() argument
1606 ((datasize != 0) && (data == NULL)) || ((datasize & 1) == 1)) in drxdap_fasi_write_block()
1655 todo = min(block_size, datasize); in drxdap_fasi_write_block()
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