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Searched refs:copy_size (Results 1 – 25 of 30) sorted by relevance

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/linux/drivers/firmware/broadcom/
H A Dbcm47xx_nvram.c51 size_t copy_size; in bcm47xx_nvram_copy() local
53 copy_size = header->len; in bcm47xx_nvram_copy()
54 if (copy_size > res_size) { in bcm47xx_nvram_copy()
56 copy_size = res_size; in bcm47xx_nvram_copy()
58 if (copy_size >= NVRAM_SPACE) { in bcm47xx_nvram_copy()
60 copy_size, NVRAM_SPACE - 1); in bcm47xx_nvram_copy()
61 copy_size = NVRAM_SPACE - 1; in bcm47xx_nvram_copy()
64 __ioread32_copy(nvram_buf, nvram_start, DIV_ROUND_UP(copy_size, 4)); in bcm47xx_nvram_copy()
66 nvram_len = copy_size; in bcm47xx_nvram_copy()
/linux/drivers/dma/idxd/
H A Dirq.c234 int copied, copy_size; in idxd_evl_fault_work() local
242 copy_size = cr_size; in idxd_evl_fault_work()
248 copy_size = entry_head->rcr || *bf ? cr_size : 0; in idxd_evl_fault_work()
258 copy_size = cr_size; in idxd_evl_fault_work()
261 copy_size = 0; in idxd_evl_fault_work()
266 if (copy_size == 0) in idxd_evl_fault_work()
274 cr, copy_size); in idxd_evl_fault_work()
286 if (copied != copy_size) { in idxd_evl_fault_work()
289 copy_size, copied); in idxd_evl_fault_work()
295 if (copied != copy_size) { in idxd_evl_fault_work()
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/linux/drivers/platform/x86/amd/pmf/
H A Dutil.c85 size_t copy_size; in amd_pmf_set_ioctl() local
101 copy_size = min_t(size_t, user_size, sizeof(info)); in amd_pmf_set_ioctl()
104 info.size = copy_size; in amd_pmf_set_ioctl()
106 if (copy_to_user(argp, &info, copy_size)) in amd_pmf_set_ioctl()
/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_blit.c368 u32 copy_size = bytes_to_copy; in vmw_bo_cpu_blit_line() local
377 copy_size = min_t(u32, copy_size, PAGE_SIZE - dst_page_offset); in vmw_bo_cpu_blit_line()
378 copy_size = min_t(u32, copy_size, PAGE_SIZE - src_page_offset); in vmw_bo_cpu_blit_line()
416 d->src_addr + src_page_offset, copy_size); in vmw_bo_cpu_blit_line()
418 bytes_to_copy -= copy_size; in vmw_bo_cpu_blit_line()
419 dst_offset += copy_size; in vmw_bo_cpu_blit_line()
420 src_offset += copy_size; in vmw_bo_cpu_blit_line()
/linux/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/
H A Dtx-gen2.c1209 u16 copy_size, cmd_size, tb0_size; in iwl_pcie_gen2_enqueue_hcmd() local
1220 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_gen2_enqueue_hcmd()
1231 if (copy_size < IWL_FIRST_TB_SIZE) { in iwl_pcie_gen2_enqueue_hcmd()
1232 int copy = IWL_FIRST_TB_SIZE - copy_size; in iwl_pcie_gen2_enqueue_hcmd()
1238 copy_size += copy; in iwl_pcie_gen2_enqueue_hcmd()
1270 copy_size += cmdlen[i]; in iwl_pcie_gen2_enqueue_hcmd()
1280 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE, in iwl_pcie_gen2_enqueue_hcmd()
1282 iwl_get_cmd_string(trans, cmd->id), cmd->id, copy_size)) { in iwl_pcie_gen2_enqueue_hcmd()
1324 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_gen2_enqueue_hcmd()
1340 copy_size += copy; in iwl_pcie_gen2_enqueue_hcmd()
[all …]
H A Dtx.c1360 u16 copy_size, cmd_size, tb0_size; in iwl_pcie_enqueue_hcmd() local
1375 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_enqueue_hcmd()
1378 copy_size = sizeof(struct iwl_cmd_header); in iwl_pcie_enqueue_hcmd()
1393 if (copy_size < IWL_FIRST_TB_SIZE) { in iwl_pcie_enqueue_hcmd()
1394 int copy = IWL_FIRST_TB_SIZE - copy_size; in iwl_pcie_enqueue_hcmd()
1400 copy_size += copy; in iwl_pcie_enqueue_hcmd()
1432 copy_size += cmdlen[i]; in iwl_pcie_enqueue_hcmd()
1443 if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE, in iwl_pcie_enqueue_hcmd()
1446 cmd->id, copy_size)) { in iwl_pcie_enqueue_hcmd()
1487 copy_size = sizeof(struct iwl_cmd_header_wide); in iwl_pcie_enqueue_hcmd()
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/linux/drivers/char/
H A Dlp.c309 size_t copy_size = count; in lp_write() local
321 if (copy_size > LP_BUFFER_SIZE) in lp_write()
322 copy_size = LP_BUFFER_SIZE; in lp_write()
327 if (copy_from_user(kbuf, buf, copy_size)) { in lp_write()
346 written = parport_write(port, kbuf, copy_size); in lp_write()
348 copy_size -= written; in lp_write()
361 if (copy_size > 0) { in lp_write()
390 copy_size = count; in lp_write()
391 if (copy_size > LP_BUFFER_SIZE) in lp_write()
392 copy_size = LP_BUFFER_SIZE; in lp_write()
[all …]
/linux/drivers/of/
H A Dof_reserved_mem.c75 size_t alloc_size, copy_size, memset_size; in alloc_reserved_mem_array() local
93 copy_size = array_size(reserved_mem_count, sizeof(*new_array)); in alloc_reserved_mem_array()
94 if (copy_size == SIZE_MAX) { in alloc_reserved_mem_array()
100 memset_size = alloc_size - copy_size; in alloc_reserved_mem_array()
102 memcpy(new_array, reserved_mem, copy_size); in alloc_reserved_mem_array()
/linux/drivers/dma/sh/
H A Dshdma-base.c521 size_t copy_size = *len; in shdma_add_desc() local
523 if (!copy_size) in shdma_add_desc()
533 ops->desc_setup(schan, new, *src, *dst, &copy_size); in shdma_add_desc()
546 copy_size, *len, src, dst, &new->async_tx, in shdma_add_desc()
554 *len -= copy_size; in shdma_add_desc()
556 *src += copy_size; in shdma_add_desc()
558 *dst += copy_size; in shdma_add_desc()
/linux/drivers/infiniband/hw/erdma/
H A Derdma_qp.c329 u32 remain_size, copy_size, data_off, bytes = 0; in fill_inline_data() local
347 copy_size = min(remain_size, SQEBB_SIZE - sgl_offset); in fill_inline_data()
352 copy_size); in fill_inline_data()
353 remain_size -= copy_size; in fill_inline_data()
354 data_off += copy_size; in fill_inline_data()
355 sgl_offset += copy_size; in fill_inline_data()
/linux/net/bpf/
H A Dtest_run.c443 u32 copy_size = size; in bpf_test_finish() local
449 copy_size > kattr->test.data_size_out) { in bpf_test_finish()
450 copy_size = kattr->test.data_size_out; in bpf_test_finish()
456 u32 len = min(copy_size, head_len); in bpf_test_finish()
468 if (offset >= copy_size) { in bpf_test_finish()
473 data_len = min_t(u32, copy_size - offset, in bpf_test_finish()
891 u32 copy_size = size; in bpf_ctx_finish() local
896 if (copy_size > kattr->test.ctx_size_out) { in bpf_ctx_finish()
897 copy_size = kattr->test.ctx_size_out; in bpf_ctx_finish()
901 if (copy_to_user(data_out, data, copy_size)) in bpf_ctx_finish()
/linux/drivers/pci/endpoint/functions/
H A Dpci-epf-test.c366 size_t orig_size, copy_size; in pci_epf_test_copy() local
372 orig_size = copy_size = le32_to_cpu(reg->size); in pci_epf_test_copy()
381 copy_buf = kzalloc(copy_size, GFP_KERNEL); in pci_epf_test_copy()
389 while (copy_size) { in pci_epf_test_copy()
391 src_addr, copy_size, &src_map); in pci_epf_test_copy()
399 dst_addr, copy_size, &dst_map); in pci_epf_test_copy()
426 copy_size -= map_size; in pci_epf_test_copy()
/linux/sound/core/
H A Dcompress_offload.c267 size_t copy_size = sizeof(ioctl_avail64); in snd_compr_ioctl_avail() local
277 copy_size = sizeof(ioctl_avail32); in snd_compr_ioctl_avail()
289 if (copy_to_user((__u64 __user *)arg, copy_from, copy_size)) in snd_compr_ioctl_avail()
762 size_t copy_size = sizeof(tstamp64); in snd_compr_tstamp() local
770 copy_size = sizeof(tstamp32); in snd_compr_tstamp()
772 ret = copy_to_user((void __user *)arg, copy_from, copy_size) ? in snd_compr_tstamp()
/linux/drivers/hid/
H A Dhid-sensor-hub.c537 u32 copy_size; in sensor_hub_raw_event() local
582 copy_size = clamp(sz, 0U, avail); in sensor_hub_raw_event()
585 ptr, copy_size); in sensor_hub_raw_event()
586 hsdev->pending.index += copy_size; in sensor_hub_raw_event()
/linux/drivers/net/ethernet/intel/ice/
H A Dice_controlq.c1096 u16 copy_size = le16_to_cpu(desc->datalen); in ice_sq_send_cmd() local
1098 if (copy_size > buf_size) { in ice_sq_send_cmd()
1100 copy_size, buf_size); in ice_sq_send_cmd()
1103 memcpy(buf, dma_buf->va, copy_size); in ice_sq_send_cmd()
/linux/drivers/gpu/drm/xe/
H A Dxe_guc_capture.c1040 int copy_size, avail; in guc_capture_log_remove_bytes() local
1062 copy_size = avail < bytes_needed ? avail - misaligned : bytes_needed; in guc_capture_log_remove_bytes()
1064 buf->data_offset + buf->rd, copy_size); in guc_capture_log_remove_bytes()
1065 buf->rd += copy_size; in guc_capture_log_remove_bytes()
1066 fill_size += copy_size; in guc_capture_log_remove_bytes()
1067 bytes_needed -= copy_size; in guc_capture_log_remove_bytes()
/linux/drivers/net/vmxnet3/
H A Dvmxnet3_drv.c804 BUG_ON(ctx->copy_size > skb_headlen(skb)); in vmxnet3_map_pkt()
813 if (ctx->copy_size) { in vmxnet3_map_pkt()
817 ctx->sop_txd->dword[2] = cpu_to_le32(dw2 | ctx->copy_size); in vmxnet3_map_pkt()
835 len = skb_headlen(skb) - ctx->copy_size; in vmxnet3_map_pkt()
836 buf_offset = ctx->copy_size; in vmxnet3_map_pkt()
973 ctx->copy_size = ctx->l4_offset + ctx->l4_hdr_size; in vmxnet3_parse_hdr()
977 ctx->copy_size = ctx->l4_offset + ctx->l4_hdr_size; in vmxnet3_parse_hdr()
1025 ctx->copy_size = min(ctx->l4_offset + in vmxnet3_parse_hdr()
1031 ctx->copy_size = min_t(unsigned int, in vmxnet3_parse_hdr()
1037 ctx->copy_size = skb->len; in vmxnet3_parse_hdr()
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H A Dvmxnet3_int.h250 u32 copy_size; /* # of bytes copied into the data ring */ member
/linux/drivers/s390/block/
H A Ddasd_ioctl.c558 size_t copy_size) in dasd_ioctl_information() argument
568 if (!error && copy_to_user(argp, dasd_info, copy_size)) in dasd_ioctl_information()
/linux/fs/smb/client/
H A Dsmb2pdu.c2931 int copy_size; in smb311_posix_mkdir() local
2997 rc = alloc_path_with_tree_prefix(&copy_path, &copy_size, in smb311_posix_mkdir()
3004 uni_path_len = copy_size; in smb311_posix_mkdir()
3013 copy_size = roundup(uni_path_len, 8); in smb311_posix_mkdir()
3014 copy_path = kzalloc(copy_size, GFP_KERNEL); in smb311_posix_mkdir()
3021 uni_path_len = copy_size; in smb311_posix_mkdir()
3114 int copy_size; in SMB2_open_init() local
3157 rc = alloc_path_with_tree_prefix(&copy_path, &copy_size, in SMB2_open_init()
3163 uni_path_len = copy_size; in SMB2_open_init()
3169 copy_size = round_up(uni_path_len, 8); in SMB2_open_init()
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/linux/drivers/usb/class/
H A Dcdc-acm.c376 unsigned int expected_size, copy_size, alloc_size; in acm_ctrl_irq() local
437 copy_size = min(current_size, in acm_ctrl_irq()
441 urb->transfer_buffer, copy_size); in acm_ctrl_irq()
442 acm->nb_index += copy_size; in acm_ctrl_irq()
/linux/drivers/platform/x86/lenovo/
H A Dthink-lmi.c326 int copy_size; in tlmi_get_pwd_settings() local
355 copy_size = min_t(size_t, obj->buffer.length, sizeof(struct tlmi_pwdcfg)); in tlmi_get_pwd_settings()
357 memcpy(pwdcfg, obj->buffer.pointer, copy_size); in tlmi_get_pwd_settings()
/linux/drivers/android/
H A Dbinder.c2498 size_t copy_size; in binder_do_deferred_txn_copies() local
2505 copy_size = pf ? min(bytes_left, (size_t)pf->offset - offset) in binder_do_deferred_txn_copies()
2507 if (!ret && copy_size) in binder_do_deferred_txn_copies()
2512 copy_size); in binder_do_deferred_txn_copies()
2513 bytes_copied += copy_size; in binder_do_deferred_txn_copies()
2514 if (copy_size != bytes_left) { in binder_do_deferred_txn_copies()
3480 binder_size_t copy_size; in binder_transaction() local
3499 copy_size = object_offset - user_offset; in binder_transaction()
3500 if (copy_size && (user_offset > object_offset || in binder_transaction()
3506 copy_size))) { in binder_transaction()
/linux/security/apparmor/
H A Dapparmorfs.c461 size_t copy_size, in aa_simple_write_to_buffer() argument
466 AA_BUG(copy_size > alloc_size); in aa_simple_write_to_buffer()
477 data->size = copy_size; in aa_simple_write_to_buffer()
478 if (copy_from_user(data->data, userbuf, copy_size)) { in aa_simple_write_to_buffer()
/linux/drivers/scsi/mpt3sas/
H A Dmpt3sas_ctl.c2391 unsigned long request_size, copy_size; in _ctl_diag_read_buffer() local
2451 copy_size = request_size - karg.starting_offset; in _ctl_diag_read_buffer()
2453 copy_size = karg.bytes_to_read; in _ctl_diag_read_buffer()
2456 diag_data, copy_size)) { in _ctl_diag_read_buffer()

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