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Searched refs:seg_size (Results 1 – 25 of 36) sorted by relevance

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/linux-6.15/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-6.15/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-6.15/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-6.15/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 vm_vaddr_t vaddr = __vm_vaddr_alloc(vm, seg_size, seg_vstart, in kvm_vm_elf_load()
173 memset(addr_gva2hva(vm, vaddr), 0, seg_size); in kvm_vm_elf_load()
/linux-6.15/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.c477 static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size, in qca_tlv_send_segment() argument
491 cmd[1] = seg_size; in qca_tlv_send_segment()
492 memcpy(cmd + 2, data, seg_size); in qca_tlv_send_segment()
495 return __hci_cmd_send(hdev, EDL_PATCH_CMD_OPCODE, seg_size + 2, in qca_tlv_send_segment()
508 skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, seg_size + 2, cmd, in qca_tlv_send_segment()
/linux-6.15/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-6.15/block/
H A Dblk-integrity.c31 unsigned int seg_size = 0; in blk_rq_count_integrity_sg() local
40 if (seg_size + iv.bv_len > queue_max_segment_size(q)) in blk_rq_count_integrity_sg()
43 seg_size += iv.bv_len; in blk_rq_count_integrity_sg()
47 seg_size = iv.bv_len; in blk_rq_count_integrity_sg()
H A Dblk-settings.c261 unsigned long seg_size; in blk_validate_limits() local
384 seg_size = lim->max_segment_size; in blk_validate_limits()
386 seg_size = lim->seg_boundary_mask + 1; in blk_validate_limits()
387 lim->min_segment_size = min_t(unsigned int, seg_size, PAGE_SIZE); in blk_validate_limits()
H A Dblk-merge.c276 unsigned seg_size = 0; in bvec_split_segs() local
279 seg_size = get_max_segment_size(lim, bvec_phys(bv) + total_len, len); in bvec_split_segs()
282 total_len += seg_size; in bvec_split_segs()
283 len -= seg_size; in bvec_split_segs()
/linux-6.15/arch/x86/kernel/
H A Damd_gart_64.c383 unsigned int seg_size; in gart_map_sg() local
393 seg_size = 0; in gart_map_sg()
413 (s->length + seg_size > max_seg_size) || in gart_map_sg()
421 seg_size = 0; in gart_map_sg()
429 seg_size += s->length; in gart_map_sg()
/linux-6.15/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.c768 int seg_size, pad; in get_pad_size() local
770 seg_size = mad_size - hdr_len; in get_pad_size()
771 if (data_len && seg_size) { in get_pad_size()
772 pad = seg_size - data_len % seg_size; in get_pad_size()
773 return pad == seg_size ? 0 : pad; in get_pad_size()
775 return seg_size; in get_pad_size()
794 int left, seg_size, pad; in alloc_send_rmpp_list() local
796 send_buf->seg_size = mad_size - send_buf->hdr_len; in alloc_send_rmpp_list()
798 seg_size = send_buf->seg_size; in alloc_send_rmpp_list()
803 seg = kmalloc(sizeof(*seg) + seg_size, gfp_mask); in alloc_send_rmpp_list()
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/linux-6.15/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()
H A Dbook3s_64_mmu_host.c358 void kvmppc_mmu_flush_segment(struct kvm_vcpu *vcpu, ulong ea, ulong seg_size) in kvmppc_mmu_flush_segment() argument
361 ulong seg_mask = -seg_size; in kvmppc_mmu_flush_segment()
/linux-6.15/fs/afs/
H A Dxdr_fs.h25 __be32 seg_size; member
/linux-6.15/drivers/bus/mhi/host/
H A Dboot.c372 size_t seg_size = mhi_cntrl->seg_len; in mhi_alloc_bhie_table() local
373 int segments = DIV_ROUND_UP(alloc_size, seg_size) + 1; in mhi_alloc_bhie_table()
391 size_t vec_size = seg_size; in mhi_alloc_bhie_table()
/linux-6.15/drivers/usb/early/
H A Dxhci-dbc.h61 __le32 seg_size; member
/linux-6.15/drivers/net/ethernet/marvell/octeontx2/nic/
H A Dotx2_txrx.c341 u16 *seg_size; in otx2_rcv_pkt_handler() local
363 seg_size = (void *)sg; in otx2_rcv_pkt_handler()
366 seg_size[seg], parse, cq->cq_idx)) in otx2_rcv_pkt_handler()
1508 xsk_buff->data_end = xsk_buff->data + cqe->sg.seg_size; in otx2_xdp_rcv_pkt_handler()
1521 cqe->sg.seg_size, true); in otx2_xdp_rcv_pkt_handler()
1536 cqe->sg.seg_size, in otx2_xdp_rcv_pkt_handler()
H A Dotx2_struct.h150 u64 seg_size : 16; /* W0 */ member
/linux-6.15/drivers/video/fbdev/via/
H A Dvia-core.c150 u32 seg_size; /* Size, 16-byte units */ member
260 descr->seg_size = sg_dma_len(sgentry) >> 4; in viafb_dma_copy_out_sg()
/linux-6.15/drivers/net/ethernet/intel/ice/
H A Dice_ddp.h118 __le32 seg_size; member
/linux-6.15/include/rdma/
H A Dib_mad.h474 int seg_size; member
/linux-6.15/io_uring/
H A Drsrc.c1355 size_t seg_size = min_t(size_t, iov_len, in io_vec_fill_bvec() local
1359 src_bvec->bv_page, seg_size, offset); in io_vec_fill_bvec()
1360 iov_len -= seg_size; in io_vec_fill_bvec()

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