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Searched refs:bufflen (Results 1 - 25 of 79) sorted by relevance

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/kernel/linux/linux-5.10/tools/usb/usbip/src/
H A Dusbip_network.c95 static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen, in usbip_net_xmit() argument
101 if (!bufflen) in usbip_net_xmit()
106 nbytes = send(sockfd, buff, bufflen, 0); in usbip_net_xmit()
108 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL); in usbip_net_xmit()
114 bufflen -= nbytes; in usbip_net_xmit()
117 } while (bufflen > 0); in usbip_net_xmit()
122 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen) in usbip_net_recv() argument
124 return usbip_net_xmit(sockfd, buff, bufflen, 0); in usbip_net_recv()
127 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen) in usbip_net_send() argument
129 return usbip_net_xmit(sockfd, buff, bufflen, in usbip_net_send()
[all...]
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);
/kernel/linux/linux-6.6/tools/usb/usbip/src/
H A Dusbip_network.c95 static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen, in usbip_net_xmit() argument
101 if (!bufflen) in usbip_net_xmit()
106 nbytes = send(sockfd, buff, bufflen, 0); in usbip_net_xmit()
108 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL); in usbip_net_xmit()
114 bufflen -= nbytes; in usbip_net_xmit()
117 } while (bufflen > 0); in usbip_net_xmit()
122 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen) in usbip_net_recv() argument
124 return usbip_net_xmit(sockfd, buff, bufflen, 0); in usbip_net_recv()
127 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen) in usbip_net_send() argument
129 return usbip_net_xmit(sockfd, buff, bufflen, in usbip_net_send()
[all...]
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);
/kernel/linux/linux-5.10/fs/nfsd/
H A Dblocklayout.c227 size_t bufflen = 252, maxlen = 65532, len, id_len; in nfsd4_scsi_identify_device() local
235 buf = kzalloc(bufflen, GFP_KERNEL); in nfsd4_scsi_identify_device()
246 error = blk_rq_map_kern(q, rq, buf, bufflen, GFP_KERNEL); in nfsd4_scsi_identify_device()
253 req->cmd[3] = bufflen >> 8; in nfsd4_scsi_identify_device()
254 req->cmd[4] = bufflen & 0xff; in nfsd4_scsi_identify_device()
266 if (len > bufflen) { in nfsd4_scsi_identify_device()
270 bufflen = len; in nfsd4_scsi_identify_device()
/kernel/linux/linux-5.10/drivers/platform/goldfish/
H A Dgoldfish_pipe.c394 size_t bufflen, in goldfish_pipe_read_write()
406 if (unlikely(bufflen == 0)) in goldfish_pipe_read_write()
409 if (unlikely(!access_ok(buffer, bufflen))) in goldfish_pipe_read_write()
413 address_end = address + bufflen; in goldfish_pipe_read_write()
476 size_t bufflen, loff_t *ppos) in goldfish_pipe_read()
478 return goldfish_pipe_read_write(filp, buffer, bufflen, in goldfish_pipe_read()
483 const char __user *buffer, size_t bufflen, in goldfish_pipe_write()
489 return goldfish_pipe_read_write(filp, no_const_buffer, bufflen, in goldfish_pipe_write()
392 goldfish_pipe_read_write(struct file *filp, char __user *buffer, size_t bufflen, int is_write) goldfish_pipe_read_write() argument
475 goldfish_pipe_read(struct file *filp, char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_read() argument
482 goldfish_pipe_write(struct file *filp, const char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_write() argument
/kernel/linux/linux-6.6/drivers/platform/goldfish/
H A Dgoldfish_pipe.c391 size_t bufflen, in goldfish_pipe_read_write()
403 if (unlikely(bufflen == 0)) in goldfish_pipe_read_write()
406 if (unlikely(!access_ok(buffer, bufflen))) in goldfish_pipe_read_write()
410 address_end = address + bufflen; in goldfish_pipe_read_write()
473 size_t bufflen, loff_t *ppos) in goldfish_pipe_read()
475 return goldfish_pipe_read_write(filp, buffer, bufflen, in goldfish_pipe_read()
480 const char __user *buffer, size_t bufflen, in goldfish_pipe_write()
486 return goldfish_pipe_read_write(filp, no_const_buffer, bufflen, in goldfish_pipe_write()
389 goldfish_pipe_read_write(struct file *filp, char __user *buffer, size_t bufflen, int is_write) goldfish_pipe_read_write() argument
472 goldfish_pipe_read(struct file *filp, char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_read() argument
479 goldfish_pipe_write(struct file *filp, const char __user *buffer, size_t bufflen, loff_t *ppos) goldfish_pipe_write() argument
/kernel/linux/linux-5.10/drivers/scsi/device_handler/
H A Dscsi_dh_alua.c126 int bufflen, struct scsi_sense_hdr *sshdr, int flags) in submit_rtpg()
139 put_unaligned_be32(bufflen, &cdb[6]); in submit_rtpg()
141 return scsi_execute(sdev, cdb, DMA_FROM_DEVICE, buff, bufflen, NULL, in submit_rtpg()
509 int len, k, off, bufflen = ALUA_RTPG_SIZE; in alua_rtpg() local
527 buff = kzalloc(bufflen, GFP_KERNEL); in alua_rtpg()
533 retval = submit_rtpg(sdev, buff, bufflen, &sense_hdr, pg->flags); in alua_rtpg()
610 if (len > bufflen) { in alua_rtpg()
613 bufflen = len; in alua_rtpg()
614 buff = kmalloc(bufflen, GFP_KERNEL); in alua_rtpg()
125 submit_rtpg(struct scsi_device *sdev, unsigned char *buff, int bufflen, struct scsi_sense_hdr *sshdr, int flags) submit_rtpg() argument
/kernel/linux/linux-5.10/include/scsi/
H A Dscsi_device.h443 int data_direction, void *buffer, unsigned bufflen,
448 #define scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense, \
453 __scsi_execute(sdev, cmd, data_direction, buffer, bufflen, \
459 unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, in scsi_execute_req()
463 bufflen, NULL, sshdr, timeout, retries, 0, 0, resid); in scsi_execute_req()
457 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
/kernel/linux/linux-5.10/drivers/scsi/
H A Dses.c78 void *buf, int bufflen) in ses_recv_diag()
85 bufflen >> 8, in ses_recv_diag()
86 bufflen & 0xff, in ses_recv_diag()
94 ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen, in ses_recv_diag()
119 void *buf, int bufflen) in ses_send_diag()
127 bufflen >> 8, in ses_send_diag()
128 bufflen & 0xff, in ses_send_diag()
135 result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen, in ses_send_diag()
77 ses_recv_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_recv_diag() argument
118 ses_send_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_send_diag() argument
H A Dsg.c109 unsigned bufflen; /* Size of (aggregate) data buffer */ member
740 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
1029 if (val != sfp->reserve.bufflen) { in sg_ioctl_common()
1042 val = min_t(int, sfp->reserve.bufflen, in sg_ioctl_common()
1249 if (offset >= rsv_schp->bufflen) in sg_vma_fault()
1296 if (req_sz > rsv_schp->bufflen) { in sg_mmap()
1784 if (dxfer_len <= rsv_schp->bufflen && in sg_start_req()
1790 if (dxfer_len > rsv_schp->bufflen) in sg_start_req()
1953 schp->bufflen = blk_size; in sg_build_indirect()
2060 req_schp->bufflen in sg_link_reserve()
2183 int bufflen; sg_add_sfp() local
[all...]
H A Dvmw_pvscsi.c354 unsigned bufflen = scsi_bufflen(cmd); in pvscsi_map_buffers() local
357 e->dataLen = bufflen; in pvscsi_map_buffers()
359 if (bufflen == 0) in pvscsi_map_buffers()
392 ctx->dataPA = dma_map_single(&adapter->dev->dev, sg, bufflen, in pvscsi_map_buffers()
420 unsigned bufflen; in pvscsi_unmap_buffers() local
423 bufflen = scsi_bufflen(cmd); in pvscsi_unmap_buffers()
425 if (bufflen != 0) { in pvscsi_unmap_buffers()
437 bufflen, cmd->sc_data_direction); in pvscsi_unmap_buffers()
592 * requested by the initiator via bufflen. Set residual in pvscsi_complete_request()
/kernel/linux/linux-6.6/drivers/scsi/
H A Dses.c78 void *buf, int bufflen) in ses_recv_diag()
85 bufflen >> 8, in ses_recv_diag()
86 bufflen & 0xff, in ses_recv_diag()
97 ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buf, bufflen, in ses_recv_diag()
122 void *buf, int bufflen) in ses_send_diag()
130 bufflen >> 8, in ses_send_diag()
131 bufflen & 0xff, in ses_send_diag()
142 bufflen, SES_TIMEOUT, 1, &exec_args); in ses_send_diag()
77 ses_recv_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_recv_diag() argument
121 ses_send_diag(struct scsi_device *sdev, int page_code, void *buf, int bufflen) ses_send_diag() argument
H A Dsg.c114 unsigned bufflen; /* Size of (aggregate) data buffer */ member
743 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
1031 if (val != sfp->reserve.bufflen) { in sg_ioctl_common()
1044 val = min_t(int, sfp->reserve.bufflen, in sg_ioctl_common()
1231 if (offset >= rsv_schp->bufflen) in sg_vma_fault()
1278 if (req_sz > rsv_schp->bufflen) { in sg_mmap()
1788 if (dxfer_len <= rsv_schp->bufflen && in sg_start_req()
1794 if (dxfer_len > rsv_schp->bufflen) in sg_start_req()
1933 schp->bufflen = blk_size; in sg_build_indirect()
2040 req_schp->bufflen in sg_link_reserve()
2163 int bufflen; sg_add_sfp() local
[all...]
H 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()
587 * requested by the initiator via bufflen. Set residual in pvscsi_complete_request()
/kernel/linux/linux-6.6/drivers/scsi/device_handler/
H A Dscsi_dh_alua.c127 int bufflen, struct scsi_sense_hdr *sshdr, int flags) in submit_rtpg()
143 put_unaligned_be32(bufflen, &cdb[6]); in submit_rtpg()
145 return scsi_execute_cmd(sdev, cdb, opf, buff, bufflen, in submit_rtpg()
526 int len, k, off, bufflen = ALUA_RTPG_SIZE; in alua_rtpg() local
550 buff = kzalloc(bufflen, GFP_KERNEL); in alua_rtpg()
556 retval = submit_rtpg(sdev, buff, bufflen, &sense_hdr, pg->flags); in alua_rtpg()
635 if (len > bufflen) { in alua_rtpg()
638 bufflen = len; in alua_rtpg()
639 buff = kmalloc(bufflen, GFP_KERNEL); in alua_rtpg()
126 submit_rtpg(struct scsi_device *sdev, unsigned char *buff, int bufflen, struct scsi_sense_hdr *sshdr, int flags) submit_rtpg() argument
/kernel/linux/linux-5.10/drivers/staging/unisys/visorhba/
H A Dvisorhba_main.c543 cmdrsp->scsi.bufflen = scsi_bufflen(scsicmd); in visorhba_queue_command_lck()
546 if (cmdrsp->scsi.bufflen > devdata->max_buff_len) in visorhba_queue_command_lck()
547 devdata->max_buff_len = cmdrsp->scsi.bufflen; in visorhba_queue_command_lck()
851 cmdrsp->scsi.bufflen >= MIN_INQUIRY_RESULT_LEN) { in do_scsi_nolinuxstat()
864 set_no_disk_inquiry_result(buf, (size_t)cmdrsp->scsi.bufflen, in do_scsi_nolinuxstat()
869 cmdrsp->scsi.bufflen); in do_scsi_nolinuxstat()
/kernel/linux/linux-5.10/drivers/usb/usbip/
H 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()
556 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen) in usbip_alloc_iso_desc_pdu() argument
572 *bufflen = size; in usbip_alloc_iso_desc_pdu()
/kernel/linux/linux-5.10/tools/bpf/bpftool/
H A Dcommon.c120 mnt_fs(const char *target, const char *type, char *buff, size_t bufflen) in mnt_fs() argument
126 snprintf(buff, bufflen, in mnt_fs()
133 snprintf(buff, bufflen, in mnt_fs()
143 snprintf(buff, bufflen, "mount -t %s %s %s failed: %s", in mnt_fs()
/kernel/linux/linux-6.6/drivers/usb/usbip/
H 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()
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbe/
H 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()
221 * must be aligned on bufflen in ixgbe_fcoe_ddp_setup()
228 * must end at bufflen in ixgbe_fcoe_ddp_setup()
231 && ((thislen + thisoff) != bufflen)) in ixgbe_fcoe_ddp_setup()
243 /* only the last buffer may have non-full bufflen */ in ixgbe_fcoe_ddp_setup()
250 if (lastsize == bufflen) { in ixgbe_fcoe_ddp_setup()
/kernel/linux/linux-6.6/drivers/net/ethernet/intel/ixgbe/
H 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()
221 * must be aligned on bufflen in ixgbe_fcoe_ddp_setup()
228 * must end at bufflen in ixgbe_fcoe_ddp_setup()
231 && ((thislen + thisoff) != bufflen)) in ixgbe_fcoe_ddp_setup()
243 /* only the last buffer may have non-full bufflen */ in ixgbe_fcoe_ddp_setup()
250 if (lastsize == bufflen) { in ixgbe_fcoe_ddp_setup()
/kernel/linux/linux-5.10/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; global() local
4124 int bufflen; global() local
[all...]
/kernel/linux/linux-6.6/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; global() local
4124 int bufflen; global() local
[all...]
/kernel/linux/linux-6.6/drivers/nvme/host/
H A Dioctl.c167 unsigned bufflen, void __user *meta_buffer, unsigned meta_len, in nvme_map_user_request()
184 ret = io_uring_cmd_import_fixed(ubuffer, bufflen, in nvme_map_user_request()
191 bufflen, GFP_KERNEL, flags & NVME_IOCTL_VEC, 0, in nvme_map_user_request()
222 struct nvme_command *cmd, u64 ubuffer, unsigned bufflen, in nvme_submit_user_cmd()
239 if (ubuffer && bufflen) { in nvme_submit_user_cmd()
240 ret = nvme_map_user_request(req, ubuffer, bufflen, meta_buffer, in nvme_submit_user_cmd()
166 nvme_map_user_request(struct request *req, u64 ubuffer, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, void **metap, struct io_uring_cmd *ioucmd, unsigned int flags) nvme_map_user_request() argument
221 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) nvme_submit_user_cmd() argument

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