Searched refs:bufflen (Results 1 - 25 of 37) sorted by relevance

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/linux-master/tools/usb/usbip/src/
H A Dusbip_network.c95 static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen, argument
101 if (!bufflen)
106 nbytes = send(sockfd, buff, bufflen, 0);
108 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL);
114 bufflen -= nbytes;
117 } while (bufflen > 0);
122 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen) argument
124 return usbip_net_xmit(sockfd, buff, bufflen, 0);
127 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen) argument
129 return usbip_net_xmit(sockfd, buff, bufflen,
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H A Dusbip_network.h168 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen);
169 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen);
/linux-master/drivers/platform/goldfish/
H A Dgoldfish_pipe.c391 size_t bufflen,
403 if (unlikely(bufflen == 0))
406 if (unlikely(!access_ok(buffer, bufflen)))
410 address_end = address + bufflen;
473 size_t bufflen, loff_t *ppos)
475 return goldfish_pipe_read_write(filp, buffer, bufflen,
480 const char __user *buffer, size_t bufflen,
486 return goldfish_pipe_read_write(filp, no_const_buffer, bufflen,
389 goldfish_pipe_read_write(struct file *filp, char __user *buffer, size_t bufflen, int is_write) argument
472 goldfish_pipe_read(struct file *filp, char __user *buffer, size_t bufflen, loff_t *ppos) argument
479 goldfish_pipe_write(struct file *filp, const char __user *buffer, size_t bufflen, loff_t *ppos) argument
/linux-master/drivers/scsi/device_handler/
H A Dscsi_dh_alua.c127 int bufflen, struct scsi_sense_hdr *sshdr, int flags)
143 put_unaligned_be32(bufflen, &cdb[6]);
145 return scsi_execute_cmd(sdev, cdb, opf, buff, bufflen,
526 int len, k, off, bufflen = ALUA_RTPG_SIZE; local
550 buff = kzalloc(bufflen, GFP_KERNEL);
556 retval = submit_rtpg(sdev, buff, bufflen, &sense_hdr, pg->flags);
635 if (len > bufflen) {
638 bufflen = len;
639 buff = kmalloc(bufflen, GFP_KERNEL);
126 submit_rtpg(struct scsi_device *sdev, unsigned char *buff, int bufflen, struct scsi_sense_hdr *sshdr, int flags) argument
/linux-master/drivers/scsi/
H A Dses.c78 void *buf, int bufflen)
85 bufflen >> 8,
86 bufflen & 0xff,
114 ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buf, bufflen,
135 void *buf, int bufflen)
143 bufflen >> 8,
144 bufflen & 0xff,
171 result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_OUT, buf, bufflen,
77 ses_recv_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) argument
134 ses_send_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) argument
H A Dsg.c114 unsigned bufflen; /* Size of (aggregate) data buffer */ member in struct:sg_scatter_hold
746 if (hp->dxfer_len > sfp->reserve.bufflen) {
1034 if (val != sfp->reserve.bufflen) {
1047 val = min_t(int, sfp->reserve.bufflen,
1234 if (offset >= rsv_schp->bufflen)
1281 if (req_sz > rsv_schp->bufflen) {
1790 if (dxfer_len <= rsv_schp->bufflen &&
1796 if (dxfer_len > rsv_schp->bufflen)
1935 schp->bufflen = blk_size;
2042 req_schp->bufflen
2165 int bufflen; local
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H A Dvmw_pvscsi.c352 unsigned bufflen = scsi_bufflen(cmd); local
355 e->dataLen = bufflen;
357 if (bufflen == 0)
390 ctx->dataPA = dma_map_single(&adapter->dev->dev, sg, bufflen,
418 unsigned bufflen; local
421 bufflen = scsi_bufflen(cmd);
423 if (bufflen != 0) {
435 bufflen, cmd->sc_data_direction);
587 * requested by the initiator via bufflen. Set residual
H A Daha1542.c422 int bufflen = scsi_bufflen(cmd); local
441 target, *cmd->cmnd, i, bufflen);
504 any2scsi(ccb[mbo].datalen, bufflen);
505 if (bufflen)
H A Dscsi_lib.c279 * @bufflen: len of buffer
288 blk_opf_t opf, void *buffer, unsigned int bufflen,
308 if (bufflen) {
310 buffer, bufflen, GFP_NOIO);
338 if (unlikely(scmd->resid_len > 0 && scmd->resid_len <= bufflen))
339 memset(buffer + bufflen - scmd->resid_len, 0, scmd->resid_len);
287 scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, blk_opf_t opf, void *buffer, unsigned int bufflen, int timeout, int ml_retries, const struct scsi_exec_args *args) argument
/linux-master/drivers/usb/usbip/
H A Dusbip_common.c52 static void usbip_dump_buffer(char *buff, int bufflen) argument
55 buff, bufflen, false);
637 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen) argument
653 *bufflen = size;
H A Dusbip_common.h312 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
/linux-master/drivers/nvme/host/
H A Dioctl.c115 unsigned bufflen, void __user *meta_buffer, unsigned meta_len,
130 ret = io_uring_cmd_import_fixed(ubuffer, bufflen,
137 bufflen, GFP_KERNEL, flags & NVME_IOCTL_VEC, 0,
167 struct nvme_command *cmd, u64 ubuffer, unsigned bufflen,
183 if (ubuffer && bufflen) {
184 ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer,
114 nvme_map_user_request(struct request *req, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, struct io_uring_cmd *ioucmd, unsigned int flags) argument
166 nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, u64 *result, unsigned timeout, unsigned int flags) argument
H A Dnvme.h880 void *buf, unsigned bufflen);
882 union nvme_result *result, void *buffer, unsigned bufflen,
/linux-master/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_fcoe.c145 static const unsigned int bufflen = IXGBE_FCBUFF_MIN; local
217 thisoff = addr & ((dma_addr_t)bufflen - 1);
218 thislen = min((bufflen - thisoff), len);
221 * must be aligned on bufflen
228 * must end at bufflen
231 && ((thislen + thisoff) != bufflen))
243 /* only the last buffer may have non-full bufflen */
250 if (lastsize == bufflen) {
/linux-master/drivers/staging/rts5208/
H A Dms.c3846 int bufflen; local
3885 bufflen = min_t(int, 1052, scsi_bufflen(srb));
3886 rtsx_stor_set_xfer_buf(buf, bufflen, srb);
3897 int bufflen; local
3942 bufflen = min_t(int, 12, scsi_bufflen(srb));
3943 rtsx_stor_get_xfer_buf(buf, bufflen, srb);
3972 int bufflen; local
4008 bufflen = min_t(int, 36, scsi_bufflen(srb));
4009 rtsx_stor_set_xfer_buf(buf2, bufflen, srb);
4027 int bufflen; local
4073 int bufflen; local
4124 int bufflen; local
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/linux-master/drivers/scsi/qedi/
H A Dqedi.h230 unsigned int bufflen; /* SCSI buffer length */ member in struct:qedi_io_log
H A Dqedi_debugfs.c196 seq_printf(s, "buflen-%d:", io_log->bufflen);
/linux-master/tools/bpf/bpftool/
H A Dcommon.c151 mnt_fs(const char *target, const char *type, char *buff, size_t bufflen) argument
157 snprintf(buff, bufflen,
164 snprintf(buff, bufflen,
174 snprintf(buff, bufflen, "mount -t %s %s %s failed: %s",
/linux-master/drivers/usb/storage/
H A Disd200.c450 enum dma_data_direction dir, void* buff, unsigned bufflen)
455 sg_init_one(&info->sg, buff, bufflen);
459 srb->sdb.length = bufflen;
463 static void isd200_srb_set_bufflen(struct scsi_cmnd *srb, unsigned bufflen) argument
465 srb->sdb.length = bufflen;
449 isd200_set_srb(struct isd200_info *info, enum dma_data_direction dir, void* buff, unsigned bufflen) argument
/linux-master/drivers/scsi/esas2r/
H A Desas2r_main.c827 unsigned bufflen; local
845 bufflen = scsi_bufflen(cmd);
847 if (likely(bufflen != 0)) {
855 rq->vrq->scsi.length = cpu_to_le32(bufflen);
863 sgc.length = bufflen;
/linux-master/drivers/scsi/qedf/
H A Dqedf_debugfs.c268 seq_printf(s, "%d:", io_log->bufflen);
H A Dqedf.h293 unsigned int bufflen; /* SCSI buffer length */ member in struct:qedf_io_log
/linux-master/drivers/scsi/qla2xxx/
H A Dtcm_qla2xxx.c401 cmd->bufflen = se_cmd->data_length;
662 cmd->bufflen = se_cmd->data_length;
700 cmd->bufflen = se_cmd->data_length;
709 * For FCP_READ with CHECK_CONDITION status, clear cmd->bufflen
719 cmd->bufflen = 0;
H A Dqla_target.c2457 prm->seg_cnt = DIV_ROUND_UP(cmd->bufflen, cmd->blk_sz);
2473 prm->prot_seg_cnt = DIV_ROUND_UP(cmd->bufflen,
2636 prm->cmd->sess->edif.rx_bytes += cmd->bufflen;
2638 prm->cmd->sess->edif.tx_bytes += cmd->bufflen;
2696 pkt24->u.status0.transfer_length = cpu_to_le32(prm->cmd->bufflen);
2727 return cmd->bufflen > 0;
2809 "Residual underflow: %d (tag %lld, op %x, bufflen %d, rq_result %x)\n",
2812 cmd->bufflen, prm->rq_result);
2817 "Residual overflow: %d (tag %lld, op %x, bufflen %d, rq_result %x)\n",
2819 se_cmd->t_task_cdb[0] : 0, cmd->bufflen, pr
[all...]
/linux-master/include/scsi/
H A Dscsi_device.h548 blk_opf_t opf, void *buffer, unsigned int bufflen,

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