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Searched refs:seg_size (Results 1 – 25 of 28) sorted by relevance

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/linux/arch/powerpc/mm/
H A Ddma-noncoherent.c62 size_t seg_size = min((size_t)(PAGE_SIZE - offset), size); in __dma_sync_page_highmem() local
63 size_t cur_size = seg_size; in __dma_sync_page_highmem()
65 int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE; in __dma_sync_page_highmem()
74 __dma_sync((void *)start, seg_size, direction); in __dma_sync_page_highmem()
79 seg_size = min((size_t)PAGE_SIZE, size - cur_size); in __dma_sync_page_highmem()
82 cur_size += seg_size; in __dma_sync_page_highmem()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Dgfxhub_v1_1.c50 u64 seg_size; in gfxhub_v1_1_get_xgmi_info() local
54 seg_size = REG_GET_FIELD( in gfxhub_v1_1_get_xgmi_info()
61 seg_size = REG_GET_FIELD( in gfxhub_v1_1_get_xgmi_info()
107 adev->gmc.xgmi.node_segment_size = seg_size; in gfxhub_v1_1_get_xgmi_info()
H A Dgfxhub_v1_2.c597 u64 seg_size; in gfxhub_v1_2_get_xgmi_info() local
600 seg_size = REG_GET_FIELD( in gfxhub_v1_2_get_xgmi_info()
625 adev->gmc.xgmi.node_segment_size = seg_size; in gfxhub_v1_2_get_xgmi_info()
/linux/drivers/mmc/core/
H A Dsdio_ops.c123 unsigned int seg_size = card->host->max_seg_size; in mmc_io_rw_extended() local
152 nents = DIV_ROUND_UP(left_size, seg_size); in mmc_io_rw_extended()
161 sg_set_buf(sg_ptr, buf + i * seg_size, in mmc_io_rw_extended()
162 min(seg_size, left_size)); in mmc_io_rw_extended()
163 left_size -= seg_size; in mmc_io_rw_extended()
/linux/tools/testing/selftests/kvm/lib/
H A Delf.c163 size_t seg_size = seg_vend - seg_vstart + 1; in kvm_vm_elf_load() local
165 gva_t gva = __vm_alloc(vm, seg_size, seg_vstart, MEM_REGION_CODE); in kvm_vm_elf_load()
172 memset(addr_gva2hva(vm, gva), 0, seg_size); in kvm_vm_elf_load()
/linux/drivers/bluetooth/
H A Dhci_aml.c203 u32 seg_size, in aml_send_firmware_segment() argument
214 op_addr, (u32 *)seg, seg_size); in aml_send_firmware_segment()
220 u32 seg_size = 0; in aml_send_firmware() local
230 seg_size = (fw_size > AML_FIRMWARE_OPERATION_SIZE) ? in aml_send_firmware()
233 seg_size, offset)) { in aml_send_firmware()
238 seg_off += seg_size; in aml_send_firmware()
239 fw_size -= seg_size; in aml_send_firmware()
240 offset += seg_size; in aml_send_firmware()
H A Dbtqca.c460 static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size, in qca_tlv_send_segment() argument
474 cmd[1] = seg_size; in qca_tlv_send_segment()
475 memcpy(cmd + 2, data, seg_size); in qca_tlv_send_segment()
478 return __hci_cmd_send(hdev, EDL_PATCH_CMD_OPCODE, seg_size + 2, in qca_tlv_send_segment()
491 skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, seg_size + 2, cmd, in qca_tlv_send_segment()
/linux/drivers/net/wireless/ath/ath10k/
H A Dswap.c76 u32 seg_size; in ath10k_swap_code_seg_free() local
84 seg_size = __le32_to_cpu(seg_info->seg_hw_info.size); in ath10k_swap_code_seg_free()
85 dma_free_coherent(ar->dev, seg_size, seg_info->virt_address[0], in ath10k_swap_code_seg_free()
/linux/block/
H A Dblk-integrity.c32 unsigned int seg_size = 0; in blk_rq_count_integrity_sg() local
41 if (seg_size + iv.bv_len > queue_max_segment_size(q)) in blk_rq_count_integrity_sg()
44 seg_size += iv.bv_len; in blk_rq_count_integrity_sg()
48 seg_size = iv.bv_len; in blk_rq_count_integrity_sg()
H A Dblk-merge.c289 unsigned seg_size = 0; in bvec_split_segs() local
292 seg_size = get_max_segment_size(lim, bvec_phys(bv) + total_len, len); in bvec_split_segs()
295 total_len += seg_size; in bvec_split_segs()
296 len -= seg_size; in bvec_split_segs()
/linux/arch/x86/kernel/
H A Damd_gart_64.c385 unsigned int seg_size; in gart_map_sg() local
395 seg_size = 0; in gart_map_sg()
415 (s->length + seg_size > max_seg_size) || in gart_map_sg()
423 seg_size = 0; in gart_map_sg()
431 seg_size += s->length; in gart_map_sg()
/linux/drivers/infiniband/core/
H A Duser_mad.c309 size_t seg_size; in copy_recv_mad() local
312 seg_size = packet->recv_wc->mad_seg_size; in copy_recv_mad()
315 if ((packet->length <= seg_size && in copy_recv_mad()
317 (packet->length > seg_size && in copy_recv_mad()
318 count < hdr_size(file) + seg_size)) in copy_recv_mad()
325 seg_payload = min_t(int, packet->length, seg_size); in copy_recv_mad()
342 max_seg_payload = seg_size - offset; in copy_recv_mad()
454 seg++, left -= msg->seg_size, buf += msg->seg_size) { in copy_rmpp_mad()
456 min(left, msg->seg_size))) in copy_rmpp_mad()
H A Dmad.c795 int seg_size, pad; in get_pad_size() local
797 seg_size = mad_size - hdr_len; in get_pad_size()
798 if (data_len && seg_size) { in get_pad_size()
799 pad = seg_size - data_len % seg_size; in get_pad_size()
800 return pad == seg_size ? 0 : pad; in get_pad_size()
802 return seg_size; in get_pad_size()
821 int left, seg_size, pad; in alloc_send_rmpp_list() local
823 send_buf->seg_size = mad_size - send_buf->hdr_len; in alloc_send_rmpp_list()
825 seg_size = send_buf->seg_size; in alloc_send_rmpp_list()
829 for (left = send_buf->data_len + pad; left > 0; left -= seg_size) { in alloc_send_rmpp_list()
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/linux/arch/powerpc/kvm/
H A Dbook3s_64_mmu.c452 u64 seg_size; in kvmppc_mmu_book3s_64_slbie() local
467 seg_size = 1ull << kvmppc_slb_sid_shift(slbe); in kvmppc_mmu_book3s_64_slbie()
468 kvmppc_mmu_flush_segment(vcpu, ea & ~(seg_size - 1), seg_size); in kvmppc_mmu_book3s_64_slbie()
/linux/fs/afs/
H A Dxdr_fs.h25 __be32 seg_size; member
/linux/drivers/bus/mhi/host/
H A Dboot.c363 size_t seg_size = mhi_cntrl->seg_len; in mhi_alloc_bhie_table() local
364 int segments = DIV_ROUND_UP(alloc_size, seg_size) + 1; in mhi_alloc_bhie_table()
378 size_t vec_size = seg_size; in mhi_alloc_bhie_table()
/linux/drivers/usb/early/
H A Dxhci-dbc.h61 __le32 seg_size; member
/linux/drivers/net/ethernet/marvell/octeontx2/nic/
H A Dotx2_txrx.c342 u16 *seg_size; in otx2_rcv_pkt_handler() local
367 seg_size = (void *)sg; in otx2_rcv_pkt_handler()
370 seg_size[seg], parse, cq->cq_idx)) in otx2_rcv_pkt_handler()
1511 xsk_buff->data_end = xsk_buff->data + cqe->sg.seg_size; in otx2_xdp_rcv_pkt_handler()
1524 cqe->sg.seg_size, true); in otx2_xdp_rcv_pkt_handler()
1539 cqe->sg.seg_size, in otx2_xdp_rcv_pkt_handler()
H A Dotx2_struct.h150 u64 seg_size : 16; /* W0 */ member
/linux/drivers/video/fbdev/via/
H A Dvia-core.c151 u32 seg_size; /* Size, 16-byte units */ member
262 descr->seg_size = sg_dma_len(sgentry) >> 4; in viafb_dma_copy_out_sg()
/linux/drivers/net/ethernet/intel/ice/
H A Dice_ddp.h118 __le32 seg_size; member
H A Dice_ddp.c69 if (len < off + le32_to_cpu(seg->seg_size)) in ice_verify_pkg()
1643 le32_to_cpu(ice_seg->hdr.seg_size), ice_seg->hdr.seg_id); in ice_download_pkg_without_sig_seg()
/linux/io_uring/
H A Drsrc.c1567 size_t seg_size = min_t(size_t, iov_len, in io_vec_fill_kern_bvec()
1571 src_bvec->bv_page, seg_size, offset);
1572 iov_len -= seg_size; in iov_kern_bvec_size()
1514 size_t seg_size = min_t(size_t, iov_len, io_vec_fill_bvec() local
/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_hem.c698 u32 seg_size = 64; /* 8 bytes per BA and 8 BA per segment */ in hns_roce_table_find() local
712 dma_offset = offset = obj * seg_size % mhop.bt_chunk_size; in hns_roce_table_find()
/linux/net/ipv4/
H A Dtcp_output.c4574 unsigned int seg_size = tcp_wnd_end(tp) - TCP_SKB_CB(skb)->seq; in tcp_write_wakeup() local
4583 if (seg_size < TCP_SKB_CB(skb)->end_seq - TCP_SKB_CB(skb)->seq || in tcp_write_wakeup()
4585 seg_size = min(seg_size, mss); in tcp_write_wakeup()
4588 skb, seg_size, mss, GFP_ATOMIC)) in tcp_write_wakeup()

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