Searched refs:bufflen (Results 1 - 37 of 37) sorted by relevance

/linux-4.1.27/tools/usb/usbip/src/
H A Dusbip_network.c107 static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen, usbip_net_xmit() argument
113 if (!bufflen) usbip_net_xmit()
118 nbytes = send(sockfd, buff, bufflen, 0); usbip_net_xmit()
120 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL); usbip_net_xmit()
126 bufflen -= nbytes; usbip_net_xmit()
129 } while (bufflen > 0); usbip_net_xmit()
134 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen) usbip_net_recv() argument
136 return usbip_net_xmit(sockfd, buff, bufflen, 0); usbip_net_recv()
139 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen) usbip_net_send() argument
141 return usbip_net_xmit(sockfd, buff, bufflen, 1); usbip_net_send()
H A Dusbip_network.h175 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen);
176 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen);
/linux-4.1.27/drivers/scsi/device_handler/
H A Dscsi_dh_alua.c74 int bufflen; member in struct:alua_dh_data
102 h->bufflen = ALUA_INQUIRY_SIZE; realloc_buffer()
105 h->bufflen = len; realloc_buffer()
148 rq = get_alua_req(sdev, h->buff, h->bufflen, READ); submit_vpd_inquiry()
156 rq->cmd[4] = h->bufflen; submit_vpd_inquiry()
186 rq = get_alua_req(sdev, h->buff, h->bufflen, READ); submit_rtpg()
196 rq->cmd[6] = (h->bufflen >> 24) & 0xff; submit_rtpg()
197 rq->cmd[7] = (h->bufflen >> 16) & 0xff; submit_rtpg()
198 rq->cmd[8] = (h->bufflen >> 8) & 0xff; submit_rtpg()
199 rq->cmd[9] = h->bufflen & 0xff; submit_rtpg()
376 if (len > h->bufflen) { alua_vpd_inquiry()
592 if (len > h->bufflen) { alua_rtpg()
844 h->bufflen = ALUA_INQUIRY_SIZE; alua_bus_attach()
/linux-4.1.27/drivers/scsi/
H A Dses.c85 void *buf, int bufflen) ses_recv_diag()
91 bufflen >> 8, ses_recv_diag()
92 bufflen & 0xff, ses_recv_diag()
96 return scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen, ses_recv_diag()
101 void *buf, int bufflen) ses_send_diag()
109 bufflen >> 8, ses_send_diag()
110 bufflen & 0xff, ses_send_diag()
114 result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen, ses_send_diag()
84 ses_recv_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_recv_diag() argument
100 ses_send_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_send_diag() argument
H A Dsg.c125 unsigned bufflen; /* Size of (aggregate) data buffer */ member in struct:sg_scatter_hold
724 if (hp->dxfer_len > sfp->reserve.bufflen) { sg_new_write()
897 val = (int) sfp->reserve.bufflen; sg_ioctl()
971 if (val != sfp->reserve.bufflen) { sg_ioctl()
979 val = min_t(int, sfp->reserve.bufflen, sg_ioctl()
1202 if (offset >= rsv_schp->bufflen) sg_vma_fault()
1247 if (req_sz > rsv_schp->bufflen) sg_mmap()
1729 if (!sg_res_in_use(sfp) && dxfer_len <= rsv_schp->bufflen) sg_start_req()
1888 schp->bufflen = blk_size; sg_build_indirect()
1995 req_schp->bufflen = size; sg_link_reserve()
2016 req_schp->bufflen = 0; sg_unlink_reserve()
2123 int bufflen; sg_add_sfp() local
2153 bufflen = min_t(int, sg_big_buff, sg_add_sfp()
2155 sg_build_reserve(sfp, bufflen); sg_add_sfp()
2157 "sg_add_sfp: bufflen=%d, k_use_sg=%d\n", sg_add_sfp()
2158 sfp->reserve.bufflen, sg_add_sfp()
2176 if (sfp->reserve.bufflen > 0) { sg_remove_sfp_usercontext()
2178 "sg_remove_sfp: bufflen=%d, k_use_sg=%d\n", sg_remove_sfp_usercontext()
2179 (int) sfp->reserve.bufflen, sg_remove_sfp_usercontext()
2602 seq_printf(s, " FD(%d): timeout=%dms bufflen=%d " sg_proc_debug_helper()
2605 fp->reserve.bufflen, sg_proc_debug_helper()
2629 blen = srp->data.bufflen; sg_proc_debug_helper()
H A Dvmw_pvscsi.c357 unsigned bufflen = scsi_bufflen(cmd); pvscsi_map_buffers() local
360 e->dataLen = bufflen; pvscsi_map_buffers()
362 if (bufflen == 0) pvscsi_map_buffers()
383 ctx->dataPA = pci_map_single(adapter->dev, sg, bufflen, pvscsi_map_buffers()
393 unsigned bufflen; pvscsi_unmap_buffers() local
396 bufflen = scsi_bufflen(cmd); pvscsi_unmap_buffers()
398 if (bufflen != 0) { pvscsi_unmap_buffers()
409 pci_unmap_single(adapter->dev, ctx->dataPA, bufflen, pvscsi_unmap_buffers()
H A Daha1542.c377 int bufflen = scsi_bufflen(cmd); aha1542_queuecommand() local
397 target, *cmd->cmnd, i, bufflen); aha1542_queuecommand()
401 if (bufflen) { /* allocate memory before taking host_lock */ aha1542_queuecommand()
450 if (bufflen) { aha1542_queuecommand()
H A Dscsi_lib.c205 * @bufflen: len of buffer
216 int data_direction, void *buffer, unsigned bufflen, scsi_execute()
229 if (bufflen && blk_rq_map_kern(sdev->request_queue, req, scsi_execute()
230 buffer, bufflen, __GFP_WAIT)) scsi_execute()
252 if (unlikely(req->resid_len > 0 && req->resid_len <= bufflen)) scsi_execute()
253 memset(buffer + (bufflen - req->resid_len), 0, req->resid_len); scsi_execute()
266 int data_direction, void *buffer, unsigned bufflen, scsi_execute_req_flags()
278 result = scsi_execute(sdev, cmd, data_direction, buffer, bufflen, scsi_execute_req_flags()
215 scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, unsigned char *sense, int timeout, int retries, u64 flags, int *resid) scsi_execute() argument
265 scsi_execute_req_flags(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, int retries, int *resid, u64 flags) scsi_execute_req_flags() argument
H A Daha1740.c340 target, *cmd, i, bufflen); aha1740_queuecommand_lck()
H A Dscsi_transport_spi.c121 void *buffer, unsigned bufflen, spi_execute()
128 result = scsi_execute(sdev, cmd, dir, buffer, bufflen, spi_execute()
119 spi_execute(struct scsi_device *sdev, const void *cmd, enum dma_data_direction dir, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr) spi_execute() argument
H A DNCR53c406a.c701 DEB(printk("cmd=%02x, cmd_len=%02x, target=%02x, lun=%02x, bufflen=%d\n", SCpnt->cmnd[0], SCpnt->cmd_len, SCpnt->device->target, (u8)SCpnt->device->lun, scsi_bufflen(SCpnt))); NCR53c406a_queue_lck()
H A Dosst.c357 int cmd_len, int data_direction, void *buffer, unsigned bufflen, osst_execute()
391 DIV_ROUND_UP(bufflen, PAGE_SIZE << mdata->page_order); osst_execute()
394 err = blk_rq_map_user(req->q, req, mdata, NULL, bufflen, GFP_KERNEL); osst_execute()
402 } else if (bufflen) { osst_execute()
403 err = blk_rq_map_kern(req->q, req, buffer, bufflen, GFP_KERNEL); osst_execute()
355 osst_execute(struct osst_request *SRpnt, const unsigned char *cmd, int cmd_len, int data_direction, void *buffer, unsigned bufflen, int use_sg, int timeout, int retries) osst_execute() argument
H A Dst.c494 int data_direction, void *buffer, unsigned bufflen, st_scsi_execute()
512 if (bufflen) { st_scsi_execute()
513 err = blk_rq_map_user(req->q, req, mdata, NULL, bufflen, st_scsi_execute()
491 st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, int timeout, int retries) st_scsi_execute() argument
H A Dmesh.c420 printk(" use_sg=%d buffer=%p bufflen=%u\n", mesh_start_cmd()
H A Ddc395x.c1011 cmd->bufflen, scsi_sglist(cmd), scsi_sg_count(cmd), build_srb()
/linux-4.1.27/drivers/platform/goldfish/
H A Dgoldfish_pipe.c270 size_t bufflen, int is_write) goldfish_pipe_read_write()
285 if (unlikely(bufflen) == 0) goldfish_pipe_read_write()
290 buffer, bufflen)) goldfish_pipe_read_write()
298 address_end = address + bufflen; goldfish_pipe_read_write()
400 size_t bufflen, loff_t *ppos) goldfish_pipe_read()
402 return goldfish_pipe_read_write(filp, buffer, bufflen, 0); goldfish_pipe_read()
406 const char __user *buffer, size_t bufflen, goldfish_pipe_write()
410 bufflen, 1); goldfish_pipe_write()
269 goldfish_pipe_read_write(struct file *filp, char __user *buffer, size_t bufflen, int is_write) goldfish_pipe_read_write() argument
399 goldfish_pipe_read(struct file *filp, char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_read() argument
405 goldfish_pipe_write(struct file *filp, const char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_write() argument
/linux-4.1.27/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_fcoe.c168 static const unsigned int bufflen = IXGBE_FCBUFF_MIN; ixgbe_fcoe_ddp_setup() local
240 thisoff = addr & ((dma_addr_t)bufflen - 1); for_each_sg()
241 thislen = min((bufflen - thisoff), len); for_each_sg()
244 * must be aligned on bufflen for_each_sg()
251 * must end at bufflen for_each_sg()
254 && ((thislen + thisoff) != bufflen)) for_each_sg()
266 /* only the last buffer may have non-full bufflen */
273 if (lastsize == bufflen) {
/linux-4.1.27/drivers/staging/rts5208/
H A Dms.c4300 int bufflen; mg_get_local_EKB() local
4345 bufflen = min_t(int, 1052, scsi_bufflen(srb)); mg_get_local_EKB()
4346 rtsx_stor_set_xfer_buf(buf, bufflen, srb); mg_get_local_EKB()
4357 int bufflen; mg_chg() local
4409 bufflen = min_t(int, 12, scsi_bufflen(srb)); mg_chg()
4410 rtsx_stor_get_xfer_buf(buf, bufflen, srb); mg_chg()
4441 int bufflen; mg_get_rsp_chg() local
4482 bufflen = min_t(int, 36, scsi_bufflen(srb)); mg_get_rsp_chg()
4483 rtsx_stor_set_xfer_buf(buf2, bufflen, srb); mg_get_rsp_chg()
4502 int bufflen; mg_rsp() local
4521 bufflen = min_t(int, 12, scsi_bufflen(srb)); mg_rsp()
4522 rtsx_stor_get_xfer_buf(buf, bufflen, srb); mg_rsp()
4553 int bufflen; mg_get_ICV() local
4598 bufflen = min_t(int, 1028, scsi_bufflen(srb)); mg_get_ICV()
4599 rtsx_stor_set_xfer_buf(buf, bufflen, srb); mg_get_ICV()
4610 int bufflen; mg_set_ICV() local
4631 bufflen = min_t(int, 1028, scsi_bufflen(srb)); mg_set_ICV()
4632 rtsx_stor_get_xfer_buf(buf, bufflen, srb); mg_set_ICV()
/linux-4.1.27/drivers/usb/usbip/
H A Dusbip_common.c64 static void usbip_dump_buffer(char *buff, int bufflen) usbip_dump_buffer() argument
67 buff, bufflen, false); usbip_dump_buffer()
596 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen) usbip_alloc_iso_desc_pdu() argument
612 *bufflen = size; usbip_alloc_iso_desc_pdu()
H A Dusbip_common.h308 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
/linux-4.1.27/include/scsi/
H A Dscsi_device.h422 int data_direction, void *buffer, unsigned bufflen,
427 unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout,
431 unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, scsi_execute_req()
435 bufflen, sshdr, timeout, retries, resid, 0); scsi_execute_req()
429 scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, int retries, int *resid) scsi_execute_req() argument
/linux-4.1.27/drivers/net/ethernet/intel/i40e/
H A Di40e_fcoe.c819 static const unsigned int bufflen = I40E_FCOE_DDP_BUF_MIN; i40e_fcoe_ddp_setup() local
897 thisoff = addr & ((dma_addr_t)bufflen - 1); for_each_sg()
898 thislen = min_t(unsigned int, (bufflen - thisoff), len); for_each_sg()
900 * must be aligned on bufflen for_each_sg()
907 * must end at bufflen for_each_sg()
910 ((thislen + thisoff) != bufflen)) for_each_sg()
922 /* only the last buffer may have non-full bufflen */
/linux-4.1.27/drivers/scsi/qla2xxx/
H A Dqla_target.c1631 prm->seg_cnt = DIV_ROUND_UP(cmd->bufflen, cmd->blk_sz); qlt_pci_map_calc_cnt()
1647 prm->prot_seg_cnt = DIV_ROUND_UP(cmd->bufflen, qlt_pci_map_calc_cnt()
1873 pkt24->u.status0.transfer_length = cpu_to_le32(prm->cmd->bufflen); qlt_load_data_segments()
1912 return cmd->bufflen > 0; qlt_has_data()
1952 "op %x, bufflen %d, rq_result %x)\n", prm->residual, qlt_pre_xmit_response()
1954 cmd->bufflen, prm->rq_result); qlt_pre_xmit_response()
1960 "op %x, bufflen %d, rq_result %x)\n", prm->residual, qlt_pre_xmit_response()
1962 cmd->bufflen, prm->rq_result); qlt_pre_xmit_response()
2058 " tail to len %d, sg_cnt %d (cmd->bufflen %d," qlt_check_srr_debug()
2060 cmd->bufflen, cmd->sg_cnt); qlt_check_srr_debug()
2062 cmd->bufflen = tot_len; qlt_check_srr_debug()
2067 unsigned int offset = qlt_srr_random() % cmd->bufflen; qlt_check_srr_debug()
2071 "to offset %d (cmd->bufflen %d)", cmd, cmd->tag, offset, qlt_check_srr_debug()
2072 cmd->bufflen); qlt_check_srr_debug()
2299 data_bytes = cmd->bufflen; qlt_build_ctio_crc2_pkt()
2506 "is_send_status=%d, cmd->bufflen=%d, cmd->sg_cnt=%d, cmd->dma_data_direction=%d se_cmd[%p]\n", qlt_xmit_response()
2508 1 : 0, cmd->bufflen, cmd->sg_cnt, cmd->dma_data_direction, qlt_xmit_response()
4325 int i, sg_srr_cnt, bufflen = 0; qlt_set_data_offset() local
4393 bufflen += sgp->length; for_each_sg()
4402 cmd->bufflen = bufflen;
4409 ql_dbg(ql_dbg_tgt, cmd->vha, 0xe028, "New cmd->bufflen: %u\n",
4410 cmd->bufflen);
4417 if (cmd->bufflen < 0)
4439 } else if (rel_offs == cmd->bufflen) qlt_srr_adjust_data()
4490 cmd->bufflen = se_cmd->data_length; qlt_handle_srr()
4523 cmd->bufflen = se_cmd->data_length; qlt_handle_srr()
H A Dtcm_qla2xxx.c493 cmd->bufflen = se_cmd->data_length; tcm_qla2xxx_write_pending()
670 cmd->bufflen = se_cmd->data_length; tcm_qla2xxx_queue_data_in()
696 cmd->bufflen = se_cmd->data_length; tcm_qla2xxx_queue_status()
709 * For FCP_READ with CHECK_CONDITION status, clear cmd->bufflen tcm_qla2xxx_queue_status()
719 cmd->bufflen = 0; tcm_qla2xxx_queue_status()
H A Dqla_target.h955 int bufflen; /* cmd buffer length */ member in struct:qla_tgt_cmd
H A Dqla_iocb.c952 sgx.tot_bytes = tc->bufflen; qla24xx_walk_and_build_sglist_no_difb()
/linux-4.1.27/drivers/ide/
H A Dide-atapi.c90 struct ide_atapi_pc *pc, void *buf, unsigned int bufflen) ide_queue_pc_tail()
99 if (buf && bufflen) { ide_queue_pc_tail()
100 error = blk_rq_map_kern(drive->queue, rq, buf, bufflen, ide_queue_pc_tail()
89 ide_queue_pc_tail(ide_drive_t *drive, struct gendisk *disk, struct ide_atapi_pc *pc, void *buf, unsigned int bufflen) ide_queue_pc_tail() argument
H A Dide-cd.c423 int write, void *buffer, unsigned *bufflen, ide_cd_queue_pc()
453 *bufflen, GFP_NOIO); ide_cd_queue_pc()
463 *bufflen = rq->resid_len; ide_cd_queue_pc()
422 ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd, int write, void *buffer, unsigned *bufflen, struct request_sense *sense, int timeout, unsigned int cmd_flags) ide_cd_queue_pc() argument
/linux-4.1.27/drivers/staging/unisys/virthba/
H A Dvirthba.c853 cmdrsp->scsi.bufflen = scsi_bufflen(scsicmd); virthba_queue_command_lck()
856 if (cmdrsp->scsi.bufflen > max_buff_len) virthba_queue_command_lck()
857 max_buff_len = cmdrsp->scsi.bufflen; virthba_queue_command_lck()
1028 (cmdrsp->scsi.bufflen >= MIN_INQUIRY_RESULT_LEN)) { do_scsi_nolinuxstat()
1037 SET_NO_DISK_INQUIRY_RESULT(buf, cmdrsp->scsi.bufflen, do_scsi_nolinuxstat()
1048 cmdrsp->scsi.bufflen); do_scsi_nolinuxstat()
/linux-4.1.27/drivers/scsi/esas2r/
H A Desas2r_main.c884 unsigned bufflen; esas2r_queuecommand() local
902 bufflen = scsi_bufflen(cmd); esas2r_queuecommand()
904 if (likely(bufflen != 0)) { esas2r_queuecommand()
912 rq->vrq->scsi.length = cpu_to_le32(bufflen); esas2r_queuecommand()
920 sgc.length = bufflen; esas2r_queuecommand()
/linux-4.1.27/drivers/usb/storage/
H A Disd200.c459 enum dma_data_direction dir, void* buff, unsigned bufflen) isd200_set_srb()
464 sg_init_one(&info->sg, buff, bufflen); isd200_set_srb()
468 srb->sdb.length = bufflen; isd200_set_srb()
472 static void isd200_srb_set_bufflen(struct scsi_cmnd *srb, unsigned bufflen) isd200_srb_set_bufflen() argument
474 srb->sdb.length = bufflen; isd200_srb_set_bufflen()
458 isd200_set_srb(struct isd200_info *info, enum dma_data_direction dir, void* buff, unsigned bufflen) isd200_set_srb() argument
/linux-4.1.27/include/xen/interface/io/
H A Dvscsiif.h222 uint32_t residual_len; /* request bufflen -
/linux-4.1.27/drivers/scsi/ibmvscsi/
H A Dibmvfc.h246 __be32 bufflen; member in struct:ibmvfc_discover_targets
H A Dibmvfc.c3992 mad->bufflen = cpu_to_be32(vhost->disc_buf_sz); ibmvfc_discover_targets()
/linux-4.1.27/drivers/scsi/pcmcia/
H A Dsym53c500_cs.c559 DEB(printk("cmd=%02x, cmd_len=%02x, target=%02x, lun=%02x, bufflen=%d\n", SYM53C500_queue_lck()
H A Dnsp_cs.c198 "SCpnt=0x%p target=%d lun=%llu sglist=0x%p bufflen=%d sg_count=%d", nsp_queuecommand_lck()
/linux-4.1.27/drivers/staging/unisys/common-spar/include/channels/
H A Diochannel.h273 u32 bufflen; /* length of data to be transferred out or in */ member in struct:uiscmdrsp_scsi

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