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Searched refs:bufflen (Results 1 – 25 of 31) sorted by relevance

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/drivers/platform/goldfish/
A Dgoldfish_pipe.c390 size_t bufflen, in goldfish_pipe_read_write() argument
402 if (unlikely(bufflen == 0)) in goldfish_pipe_read_write()
405 if (unlikely(!access_ok(buffer, bufflen))) in goldfish_pipe_read_write()
409 address_end = address + bufflen; in goldfish_pipe_read_write()
472 size_t bufflen, loff_t *ppos) in goldfish_pipe_read() argument
474 return goldfish_pipe_read_write(filp, buffer, bufflen, in goldfish_pipe_read()
479 const char __user *buffer, size_t bufflen, in goldfish_pipe_write() argument
485 return goldfish_pipe_read_write(filp, no_const_buffer, bufflen, in goldfish_pipe_write()
/drivers/scsi/
A Dses.c78 void *buf, int bufflen) in ses_recv_diag() argument
85 bufflen >> 8, in ses_recv_diag()
86 bufflen & 0xff, in ses_recv_diag()
114 ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buf, bufflen, in ses_recv_diag()
135 void *buf, int bufflen) in ses_send_diag() argument
143 bufflen >> 8, in ses_send_diag()
144 bufflen & 0xff, in ses_send_diag()
171 result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_OUT, buf, bufflen, in ses_send_diag()
A Dsg.c1227 if (offset >= rsv_schp->bufflen) in sg_vma_fault()
1926 schp->bufflen = blk_size; in sg_build_indirect()
2033 req_schp->bufflen = size; in sg_link_reserve()
2054 req_schp->bufflen = 0; in sg_unlink_reserve()
2156 int bufflen; in sg_add_sfp() local
2188 sg_build_reserve(sfp, bufflen); in sg_add_sfp()
2191 sfp->reserve.bufflen, in sg_add_sfp()
2218 if (sfp->reserve.bufflen > 0) { in sg_remove_sfp_usercontext()
2221 (int) sfp->reserve.bufflen, in sg_remove_sfp_usercontext()
2537 fp->reserve.bufflen, in sg_proc_debug_helper()
[all …]
A Dvmw_pvscsi.c352 unsigned bufflen = scsi_bufflen(cmd); in pvscsi_map_buffers() local
355 e->dataLen = bufflen; in pvscsi_map_buffers()
357 if (bufflen == 0) in pvscsi_map_buffers()
390 ctx->dataPA = dma_map_single(&adapter->dev->dev, sg, bufflen, in pvscsi_map_buffers()
418 unsigned bufflen; in pvscsi_unmap_buffers() local
421 bufflen = scsi_bufflen(cmd); in pvscsi_unmap_buffers()
423 if (bufflen != 0) { in pvscsi_unmap_buffers()
435 bufflen, cmd->sc_data_direction); in pvscsi_unmap_buffers()
A Daha1542.c422 int bufflen = scsi_bufflen(cmd); in aha1542_queuecommand() local
441 target, *cmd->cmnd, i, bufflen); in aha1542_queuecommand()
504 any2scsi(ccb[mbo].datalen, bufflen); in aha1542_queuecommand()
505 if (bufflen) in aha1542_queuecommand()
A Dscsi_lib.c295 blk_opf_t opf, void *buffer, unsigned int bufflen, in scsi_execute_cmd() argument
315 if (bufflen) { in scsi_execute_cmd()
316 ret = blk_rq_map_kern(req, buffer, bufflen, GFP_NOIO); in scsi_execute_cmd()
344 if (unlikely(scmd->resid_len > 0 && scmd->resid_len <= bufflen)) in scsi_execute_cmd()
345 memset(buffer + bufflen - scmd->resid_len, 0, scmd->resid_len); in scsi_execute_cmd()
A Daha1740.c349 target, *cmd, i, bufflen); in aha1740_queuecommand_lck()
A Dscsi_transport_spi.c108 enum req_op op, void *buffer, unsigned int bufflen, in spi_execute() argument
133 return scsi_execute_cmd(sdev, cmd, opf, buffer, bufflen, DV_TIMEOUT, 1, in spi_execute()
A Dst.c552 int data_direction, void *buffer, unsigned bufflen, in st_scsi_execute() argument
571 if (bufflen) { in st_scsi_execute()
572 err = blk_rq_map_user(req->q, req, mdata, NULL, bufflen, in st_scsi_execute()
582 atomic_set(&STp->stats->last_write_size, bufflen); in st_scsi_execute()
585 atomic_set(&STp->stats->last_read_size, bufflen); in st_scsi_execute()
/drivers/scsi/device_handler/
A Dscsi_dh_alua.c127 int bufflen, struct scsi_sense_hdr *sshdr, int flags) in submit_rtpg() argument
143 put_unaligned_be32(bufflen, &cdb[6]); in submit_rtpg()
145 return scsi_execute_cmd(sdev, cdb, opf, buff, bufflen, in submit_rtpg()
539 int len, k, off, bufflen = ALUA_RTPG_SIZE; in alua_rtpg() local
563 buff = kzalloc(bufflen, GFP_KERNEL); in alua_rtpg()
569 retval = submit_rtpg(sdev, buff, bufflen, &sense_hdr, pg->flags); in alua_rtpg()
648 if (len > bufflen) { in alua_rtpg()
651 bufflen = len; in alua_rtpg()
652 buff = kmalloc(bufflen, GFP_KERNEL); in alua_rtpg()
/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_fcoe.c145 static const unsigned int bufflen = IXGBE_FCBUFF_MIN; in ixgbe_fcoe_ddp_setup() local
217 thisoff = addr & ((dma_addr_t)bufflen - 1); in ixgbe_fcoe_ddp_setup()
218 thislen = min((bufflen - thisoff), len); in ixgbe_fcoe_ddp_setup()
231 && ((thislen + thisoff) != bufflen)) in ixgbe_fcoe_ddp_setup()
250 if (lastsize == bufflen) { in ixgbe_fcoe_ddp_setup()
/drivers/usb/usbip/
A Dusbip_common.c52 static void usbip_dump_buffer(char *buff, int bufflen) in usbip_dump_buffer() argument
55 buff, bufflen, false); in usbip_dump_buffer()
637 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen) in usbip_alloc_iso_desc_pdu() argument
653 *bufflen = size; in usbip_alloc_iso_desc_pdu()
A Dusbip_common.h312 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
/drivers/nvme/host/
A Dioctl.c116 unsigned bufflen, void __user *meta_buffer, unsigned meta_len, in nvme_map_user_request() argument
143 bufflen, GFP_KERNEL, flags & NVME_IOCTL_VEC, 0, in nvme_map_user_request()
168 struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, in nvme_submit_user_cmd() argument
184 if (ubuffer && bufflen) { in nvme_submit_user_cmd()
185 ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer, in nvme_submit_user_cmd()
A Dnvme.h899 void *buf, unsigned bufflen);
901 union nvme_result *result, void *buffer, unsigned bufflen,
/drivers/usb/storage/
A Disd200.c450 enum dma_data_direction dir, void* buff, unsigned bufflen) in isd200_set_srb() argument
455 sg_init_one(&info->sg, buff, bufflen); in isd200_set_srb()
459 srb->sdb.length = bufflen; in isd200_set_srb()
463 static void isd200_srb_set_bufflen(struct scsi_cmnd *srb, unsigned bufflen) in isd200_srb_set_bufflen() argument
465 srb->sdb.length = bufflen; in isd200_srb_set_bufflen()
/drivers/scsi/esas2r/
A Desas2r_main.c827 unsigned bufflen; in esas2r_queuecommand() local
845 bufflen = scsi_bufflen(cmd); in esas2r_queuecommand()
847 if (likely(bufflen != 0)) { in esas2r_queuecommand()
855 rq->vrq->scsi.length = cpu_to_le32(bufflen); in esas2r_queuecommand()
863 sgc.length = bufflen; in esas2r_queuecommand()
/drivers/scsi/qedi/
A Dqedi_debugfs.c192 seq_printf(s, "buflen-%d:", io_log->bufflen); in qedi_io_trace_show()
A Dqedi.h230 unsigned int bufflen; /* SCSI buffer length */ member
/drivers/scsi/qla2xxx/
A Dtcm_qla2xxx.c401 cmd->bufflen = se_cmd->data_length; in tcm_qla2xxx_write_pending()
662 cmd->bufflen = se_cmd->data_length; in tcm_qla2xxx_queue_data_in()
700 cmd->bufflen = se_cmd->data_length; in tcm_qla2xxx_queue_status()
719 cmd->bufflen = 0; in tcm_qla2xxx_queue_status()
A Dqla_target.c2413 prm->seg_cnt = DIV_ROUND_UP(cmd->bufflen, cmd->blk_sz); in qlt_pci_map_calc_cnt()
2429 prm->prot_seg_cnt = DIV_ROUND_UP(cmd->bufflen, in qlt_pci_map_calc_cnt()
2592 prm->cmd->sess->edif.rx_bytes += cmd->bufflen; in qlt_24xx_build_ctio_pkt()
2594 prm->cmd->sess->edif.tx_bytes += cmd->bufflen; in qlt_24xx_build_ctio_pkt()
2652 pkt24->u.status0.transfer_length = cpu_to_le32(prm->cmd->bufflen); in qlt_load_data_segments()
2683 return cmd->bufflen > 0; in qlt_has_data()
2768 cmd->bufflen, prm->rq_result); in qlt_pre_xmit_response()
2775 se_cmd->t_task_cdb[0] : 0, cmd->bufflen, prm->rq_result); in qlt_pre_xmit_response()
3036 data_bytes = cmd->bufflen; in qlt_build_ctio_crc2_pkt()
3172 tc.bufflen = cmd->bufflen; in qlt_build_ctio_crc2_pkt()
[all …]
A Dqla_target.h900 int bufflen; /* cmd buffer length */ member
/drivers/scsi/qedf/
A Dqedf_debugfs.c268 seq_printf(s, "%d:", io_log->bufflen); in qedf_io_trace_show()
A Dqedf.h293 unsigned int bufflen; /* SCSI buffer length */ member
/drivers/scsi/ibmvscsi/
A Dibmvfc.h263 __be32 bufflen; member

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