Searched refs:buf_size (Results 176 - 200 of 555) sorted by relevance

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/linux-master/drivers/mmc/host/
H A Dlitex_mmc.c86 size_t buf_size; member in struct:litex_mmc_host
311 } else if (*len > host->buf_size)
312 *len = host->buf_size;
560 host->buf_size = mmc->max_req_size * 2;
561 host->buffer = dmam_alloc_coherent(dev, host->buf_size,
/linux-master/drivers/nvme/target/
H A Dauth.c487 u8 *buf, int buf_size)
496 if (buf_size != ctrl->dh_keysize) {
498 ctrl->cntlid, ctrl->dh_keysize, buf_size);
501 memcpy(buf, ctrl->dh_key, buf_size);
503 ctrl->cntlid, (int)buf_size, buf);
486 nvmet_auth_ctrl_exponential(struct nvmet_req *req, u8 *buf, int buf_size) argument
/linux-master/drivers/base/regmap/
H A Dregmap-debugfs.c306 size_t buf_size; local
312 buf_size = min(count, (sizeof(buf)-1));
313 if (copy_from_user(buf, user_buf, buf_size))
315 buf[buf_size] = 0;
331 return buf_size;
/linux-master/drivers/firmware/efi/stmm/
H A Dtee_stmm_efi.c54 size_t buf_size; local
65 buf_size = mm_hdr->message_len + sizeof(efi_guid_t) + sizeof(size_t);
67 if (dsize != buf_size)
70 shm = tee_shm_register_kernel_buf(pvt_data.ctx, comm_buf, buf_size);
83 param[0].u.memref.size = buf_size;
/linux-master/sound/core/
H A Djack.c245 static int parse_mask_bits(unsigned int mask_bits, char *buf, size_t buf_size) argument
249 scnprintf(buf, buf_size, "0x%04x", mask_bits);
253 strlcat(buf, " ", buf_size);
254 strlcat(buf, jack_events_name[i], buf_size);
256 strlcat(buf, "\n", buf_size);
/linux-master/crypto/
H A Ddh.c465 unsigned int buf_size; local
489 buf_size = crypto_dh_key_len(&params);
490 buf = kmalloc(buf_size, GFP_KERNEL);
496 err = crypto_dh_encode_key(buf, buf_size, &params);
500 err = crypto_kpp_set_secret(tfm_ctx->dh_tfm, buf, buf_size);
/linux-master/drivers/usb/atm/
H A Dusbatm.c574 const unsigned int buf_size = instance->tx_channel.buf_size; local
593 buf_size - bytes_written);
608 if (bytes_written == buf_size || (!skb && bytes_written)) {
1091 instance->tx_channel.buf_size = max(instance->tx_channel.stride,
1109 instance->rx_channel.buf_size = num_packets * maxpacket;
1117 __func__, channel->buf_size, i ? "tx" : "rx", channel);
1127 unsigned int iso_packets = usb_pipeisoc(channel->endpoint) ? channel->buf_size / channel->packet_size : 0;
1138 buffer = kzalloc(channel->buf_size, GFP_KERNEL);
1145 buffer, channel->buf_size, usbatm_complet
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/linux-master/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_debugfs.c583 int buf_size = 10240; local
593 buf = kzalloc(buf_size, GFP_KERNEL);
606 off += scnprintf(&buf[off], buf_size - 1 - off,
608 off += scnprintf(&buf[off], buf_size - 1 - off,
610 off += scnprintf(&buf[off], buf_size - 1 - off, "\nPcifunc\t\t\t");
611 off += scnprintf(&buf[off], buf_size - 1 - off, "Table Index\t\t");
612 off += scnprintf(&buf[off], buf_size - 1 - off,
614 off += scnprintf(&buf[off], buf_size - 1 - off,
616 off += scnprintf(&buf[off], buf_size - 1 - off, "\n");
618 off += scnprintf(&buf[off], buf_size
702 int index, pf, vf, lf_str_size = 12, buf_size = 256; local
743 int buf_size = 2048; local
[all...]
/linux-master/drivers/infiniband/hw/hns/
H A Dhns_roce_qp.c648 int buf_size; local
655 buf_size = to_hr_hem_entries_size(hr_qp->sq.wqe_cnt,
657 if (buf_size > 0 && idx < ARRAY_SIZE(buf_attr->region)) {
658 buf_attr->region[idx].size = buf_size;
661 hr_qp->buff_size += buf_size;
666 buf_size = to_hr_hem_entries_size(hr_qp->sge.sge_cnt,
668 if (buf_size > 0 && idx < ARRAY_SIZE(buf_attr->region)) {
669 buf_attr->region[idx].size = buf_size;
672 hr_qp->buff_size += buf_size;
677 buf_size
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/linux-master/drivers/net/wireless/realtek/rtw89/
H A Ddebug.c140 size_t buf_size; local
144 buf_size = min(count, sizeof(buf) - 1);
145 if (copy_from_user(buf, user_buf, buf_size))
148 buf[buf_size] = '\0';
217 size_t buf_size; local
221 buf_size = min(count, sizeof(buf) - 1);
222 if (copy_from_user(buf, user_buf, buf_size))
225 buf[buf_size] = '\0';
262 size_t buf_size; local
267 buf_size
316 size_t buf_size; local
879 size_t buf_size; local
995 size_t buf_size; local
1105 size_t buf_size; local
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/linux-master/drivers/media/rc/
H A Dite-cir.c543 /* read up to buf_size bytes from the RX FIFO; to be called with the spinlock
545 static int it87_get_rx_bytes(struct ite_dev *dev, u8 * buf, int buf_size) argument
552 while (fifo > 0 && buf_size > 0) {
556 buf_size--;
746 /* read up to buf_size bytes from the RX FIFO; to be called with the spinlock
748 static int it8708_get_rx_bytes(struct ite_dev *dev, u8 * buf, int buf_size) argument
755 while (fifo > 0 && buf_size > 0) {
759 buf_size--;
1015 /* read up to buf_size bytes from the RX FIFO; to be called with the spinlock
1017 static int it8709_get_rx_bytes(struct ite_dev *dev, u8 * buf, int buf_size) argument
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/linux-master/drivers/net/ethernet/mellanox/mlx4/
H A Den_tx.c90 ring->buf_size = ALIGN(size * ring->sp_stride, MLX4_EN_PAGE_SIZE);
94 err = mlx4_alloc_hwq_res(mdev->dev, &ring->sp_wqres, ring->buf_size);
103 en_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d buf_size:%d dma:%llx\n",
104 ring, ring->buf, ring->size, ring->buf_size,
151 mlx4_free_hwq_res(mdev->dev, &ring->sp_wqres, ring->buf_size);
176 mlx4_free_hwq_res(mdev->dev, &ring->sp_wqres, ring->buf_size);
197 memset(ring->buf, 0, ring->buf_size);
243 void *end = ring->buf + ring->buf_size;
283 void *end = ring->buf + ring->buf_size;
797 ring->bf.offset ^= ring->bf.buf_size;
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/linux-master/drivers/pci/hotplug/
H A Dcpqphp_nvram.c154 static u32 access_EV(u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size) argument
171 : "=c" (*buf_size), "=a" (ret_val)
172 : "a" (op), "c" (*buf_size), "S" (ev_name),
/linux-master/drivers/net/ethernet/qlogic/qed/
H A Dqed_nvmetcp_fw_funcs.c76 u32 buf_size = 0; local
85 buf_size = calc_rw_task_size(task_params, task_type);
95 SET_FIELD(task_params->sqe->contlen_cdbsize, NVMETCP_WQE_CONT_LEN, buf_size);
/linux-master/tools/testing/selftests/filesystems/binderfs/
H A Dbinderfs_test.c247 size_t buf_size)
286 ret = write_nointr(fd, buf, buf_size);
288 if (ret != buf_size)
246 write_id_mapping(enum idmap_type type, pid_t pid, const char *buf, size_t buf_size) argument
/linux-master/drivers/net/wireless/st/cw1200/
H A Dwsm.c186 size_t buf_size; member in struct:wsm_mib
190 size_t buf_size)
197 .buf_size = buf_size,
226 if (size > arg->buf_size)
227 size = arg->buf_size;
230 arg->buf_size = size;
241 size_t buf_size)
248 .buf_size = buf_size,
189 wsm_read_mib(struct cw1200_common *priv, u16 mib_id, void *_buf, size_t buf_size) argument
240 wsm_write_mib(struct cw1200_common *priv, u16 mib_id, void *_buf, size_t buf_size) argument
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/linux-master/drivers/net/ethernet/marvell/
H A Dmvneta_bm.c105 phys_addr = dma_map_single(&priv->pdev->dev, buf, bm_pool->buf_size,
187 new_pool->buf_size = MVNETA_RX_BUF_SIZE(new_pool->pkt_size);
246 bm_pool->buf_size, DMA_FROM_DEVICE);
/linux-master/drivers/net/wireless/intel/iwlwifi/fw/
H A Ddebugfs.c80 size_t buf_size = min(count, sizeof(buf) - 1); \
82 if (copy_from_user(buf, user_buf, buf_size)) \
85 return iwl_dbgfs_##name##_write(arg, buf, buf_size); \
/linux-master/net/tls/
H A Dtls_device_fallback.c61 unsigned int buf_size; local
68 buf_size = TLS_HEADER_SIZE + cipher_desc->iv;
69 len = min_t(int, *in_len, buf_size);
/linux-master/drivers/net/ethernet/intel/idpf/
H A Didpf_virtchnl.c1241 int err, buf_size; local
1244 buf_size = sizeof(struct virtchnl2_create_vport);
1246 adapter->vport_params_reqd[idx] = kzalloc(buf_size,
1284 xn_params.send_buf.iov_len = buf_size;
2026 int buf_size; local
2037 buf_size = struct_size(eq, chunks.chunks, num_chunks);
2039 eq = kzalloc(buf_size, GFP_KERNEL);
2052 xn_params.send_buf.iov_len = buf_size;
2207 int buf_size; local
2209 buf_size
2327 int buf_size, lut_buf_size; local
2403 int i, buf_size; local
3621 u32 entries_size, buf_size, num_entries; local
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/linux-master/drivers/media/radio/si470x/
H A Dradio-si470x.h148 unsigned int buf_size; member in struct:si470x_device
/linux-master/drivers/media/radio/wl128x/
H A Dfmdrv.h116 u32 buf_size; /* Size is always multiple of 3 */ member in struct:fm_rds
/linux-master/drivers/scsi/megaraid/
H A Dmegaraid_ioctl.h240 uint32_t buf_size; member in struct:mm_dmapool
/linux-master/drivers/misc/vmw_vmci/
H A Dvmci_context.h95 u32 buf_size; member in struct:vmci_ctx_chkpt_buf_info
/linux-master/drivers/scsi/bfa/
H A Dbfad_bsg.h240 u32 buf_size; member in struct:bfa_bsg_ioc_fwstats_s
284 u32 buf_size; member in struct:bfa_bsg_port_stats_s
519 u32 buf_size; member in struct:bfa_bsg_cee_attr_s
528 u32 buf_size; member in struct:bfa_bsg_cee_stats_s

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