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Searched refs:nent (Results 1 – 25 of 53) sorted by relevance

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/linux/tools/testing/selftests/kvm/x86/
H A Dcpuid_test.c32 for (i = 0; i < guest_cpuid->nent; i++) { in test_guest_cpuids()
89 TEST_ASSERT(cpuid1->nent == cpuid2->nent, in compare_cpuids()
90 "CPUID nent mismatch: %d vs. %d", cpuid1->nent, cpuid2->nent); in compare_cpuids()
92 for (i = 0; i < cpuid1->nent; i++) { in compare_cpuids()
145 int size = sizeof(*cpuid) + cpuid->nent * sizeof(cpuid->entries[0]); in vcpu_alloc_cpuid()
200 struct kvm_cpuid2 *cpuid = allocate_kvm_cpuid2(vcpu->cpuid->nent + 1); in test_get_cpuid2()
204 TEST_ASSERT(cpuid->nent == vcpu->cpuid->nent, in test_get_cpuid2()
206 vcpu->cpuid->nent, cpuid->nent); in test_get_cpuid2()
208 for (i = 0; i < vcpu->cpuid->nent; i++) { in test_get_cpuid2()
209 cpuid->nent = i; in test_get_cpuid2()
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H A Dhyperv_cpuid.c38 TEST_ASSERT(hv_cpuid_entries->nent == nent_expected, in test_hv_cpuid()
41 nent_expected, hv_cpuid_entries->nent); in test_hv_cpuid()
43 for (i = 0; i < hv_cpuid_entries->nent; i++) { in test_hv_cpuid()
117 static struct kvm_cpuid2 cpuid = {.nent = 0}; in test_hv_cpuid_e2big()
H A Dhyperv_features.c154 prev_cpuid = allocate_kvm_cpuid2(vcpu->cpuid->nent); in guest_test_msrs_access()
494 memcpy(prev_cpuid, vcpu->cpuid, kvm_cpuid2_size(vcpu->cpuid->nent)); in guest_test_msrs_access()
546 prev_cpuid = allocate_kvm_cpuid2(vcpu->cpuid->nent); in guest_test_hcalls_access()
663 memcpy(prev_cpuid, vcpu->cpuid, kvm_cpuid2_size(vcpu->cpuid->nent)); in guest_test_hcalls_access()
/linux/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dgk20a.c41 int nent; in gk20a_gr_av_to_init_() local
44 nent = (blob->size / sizeof(struct gk20a_fw_av)); in gk20a_gr_av_to_init_()
45 pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1))); in gk20a_gr_av_to_init_()
52 for (i = 0; i < nent; i++) { in gk20a_gr_av_to_init_()
84 int nent; in gk20a_gr_aiv_to_init() local
87 nent = (blob->size / sizeof(struct gk20a_fw_aiv)); in gk20a_gr_aiv_to_init()
88 pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1))); in gk20a_gr_aiv_to_init()
95 for (i = 0; i < nent; i++) { in gk20a_gr_aiv_to_init()
117 int nent; in gk20a_gr_av_to_method() local
120 nent = (blob->size / sizeof(struct gk20a_fw_av)); in gk20a_gr_av_to_method()
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/linux/arch/x86/kvm/
H A Dcpuid.c88 struct kvm_cpuid_entry2 *entries, int nent, u32 function, u64 index) in kvm_find_cpuid_entry2() argument
105 for (i = 0; i < nent; i++) { in kvm_find_cpuid_entry2()
177 int nent) in kvm_cpuid_check_equal() argument
191 if (nent != vcpu->arch.cpuid_nent) in kvm_cpuid_check_equal()
194 for (i = 0; i < nent; i++) { in kvm_cpuid_check_equal()
510 int nent) in kvm_set_cpuid() argument
534 swap(vcpu->arch.cpuid_nent, nent); in kvm_set_cpuid()
554 r = kvm_cpuid_check_equal(vcpu, e2, nent); in kvm_set_cpuid()
584 swap(vcpu->arch.cpuid_nent, nent); in kvm_set_cpuid()
597 if (cpuid->nent > KVM_MAX_CPUID_ENTRIES) in kvm_vcpu_ioctl_set_cpuid()
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/linux/drivers/hid/intel-thc-hid/intel-thc/
H A Dintel-thc-dma.c225 unsigned int i, nent = PRD_ENTRIES_NUM; in setup_dma_buffers() local
250 config->sgls[i] = sgl_alloc(buf_sz, GFP_KERNEL, &nent); in setup_dma_buffers()
251 if (!config->sgls[i] || nent > PRD_ENTRIES_NUM) { in setup_dma_buffers()
253 i, nent); in setup_dma_buffers()
256 count = dma_map_sg(dev->dev, config->sgls[i], nent, dir); in setup_dma_buffers()
258 config->sgls_nent_pages[i] = nent; in setup_dma_buffers()
450 size_t mes_len, u8 *nent) in calc_prd_entries_num() argument
452 *nent = DIV_ROUND_UP(mes_len, THC_MIN_BYTES_PER_SG_LIST_ENTRY); in calc_prd_entries_num()
453 if (*nent > PRD_ENTRIES_NUM) in calc_prd_entries_num()
459 static size_t calc_message_len(struct thc_prd_table *prd_tbl, u8 *nent) in calc_message_len() argument
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/linux/drivers/tty/vt/
H A Dconmakehash.c82 int i, nuni, nent; in main() local
269 nent = 0; in main()
272 while ( nent >= unicount[fp0] ) in main()
275 nent = 0; in main()
277 printf("0x%04x", unitable[fp0][nent++]); in main()
/linux/drivers/infiniband/hw/mthca/
H A Dmthca_eq.c184 mthca_write64(MTHCA_EQ_DB_SET_CI | eq->eqn, ci & (eq->nent - 1), in tavor_set_eq_ci()
230 unsigned long off = (entry & (eq->nent - 1)) * MTHCA_EQ_ENTRY_SIZE; in get_eqe()
466 int nent, in mthca_create_eq() argument
479 eq->nent = roundup_pow_of_two(max(nent, 2)); in mthca_create_eq()
480 npages = ALIGN(eq->nent * MTHCA_EQ_ENTRY_SIZE, PAGE_SIZE) / PAGE_SIZE; in mthca_create_eq()
510 for (i = 0; i < eq->nent; ++i) in mthca_create_eq()
534 eq_context->logsize_usrpage = cpu_to_be32((ffs(eq->nent) - 1) << 24); in mthca_create_eq()
559 eq->eqn, eq->nent); in mthca_create_eq()
592 int npages = (eq->nent * MTHCA_EQ_ENTRY_SIZE + PAGE_SIZE - 1) / in mthca_free_eq()
H A Dmthca_allocator.c155 int mthca_array_init(struct mthca_array *array, int nent) in mthca_array_init() argument
157 int npage = (nent * sizeof (void *) + PAGE_SIZE - 1) / PAGE_SIZE; in mthca_array_init()
172 void mthca_array_cleanup(struct mthca_array *array, int nent) in mthca_array_cleanup() argument
176 for (i = 0; i < (nent * sizeof (void *) + PAGE_SIZE - 1) / PAGE_SIZE; ++i) in mthca_array_cleanup()
H A Dmthca_cq.c348 int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent) in mthca_alloc_cq_buf() argument
353 ret = mthca_buf_alloc(dev, nent * MTHCA_CQ_ENTRY_SIZE, in mthca_alloc_cq_buf()
360 for (i = 0; i < nent; ++i) in mthca_alloc_cq_buf()
768 int mthca_init_cq(struct mthca_dev *dev, int nent, in mthca_init_cq() argument
776 cq->ibcq.cqe = nent - 1; in mthca_init_cq()
814 err = mthca_alloc_cq_buf(dev, &cq->buf, nent); in mthca_init_cq()
828 cq_context->logsize_usrpage = cpu_to_be32((ffs(nent) - 1) << 24); in mthca_init_cq()
H A Dmthca_dev.h421 int mthca_array_init(struct mthca_array *array, int nent);
422 void mthca_array_cleanup(struct mthca_array *array, int nent);
487 int mthca_init_cq(struct mthca_dev *dev, int nent,
498 int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent);
H A Dmthca_cmd.c663 int nent = 0; in mthca_map_cmd() local
693 pages[nent * 2] = cpu_to_be64(virt); in mthca_map_cmd()
697 pages[nent * 2 + 1] = in mthca_map_cmd()
703 if (++nent == MTHCA_MAILBOX_SIZE / 16) { in mthca_map_cmd()
704 err = mthca_cmd(dev, mailbox->dma, nent, 0, op, in mthca_map_cmd()
708 nent = 0; in mthca_map_cmd()
713 if (nent) in mthca_map_cmd()
714 err = mthca_cmd(dev, mailbox->dma, nent, 0, op, in mthca_map_cmd()
H A Dmthca_provider.c585 int nent; in mthca_create_cq() local
621 for (nent = 1; nent <= entries; nent <<= 1) in mthca_create_cq()
624 err = mthca_init_cq(to_mdev(ibdev), nent, context, in mthca_create_cq()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Deq.c257 u8 log_eq_size = order_base_2(param->nent + MLX5_NUM_SPARE_EQE); in create_map_eq()
662 .nent = MLX5_NUM_CMD_EQE, in create_async_eqs()
675 .nent = async_eq_depth_devlink_param_get(dev), in create_async_eqs()
691 .nent = /* TODO: sriov max_vf + */ 1, in create_async_eqs()
788 u32 nent = eq_get_size(eq); in mlx5_eq_get_eqe() local
791 eqe = get_eqe(eq, ci & (nent - 1)); in mlx5_eq_get_eqe()
792 eqe = ((eqe->owner & 1) ^ !!(ci & nent)) ? NULL : eqe; in mlx5_eq_get_eqe()
991 int nent; in create_comp_eq() local
1005 nent = comp_eq_depth_devlink_param_get(dev); in create_comp_eq()
1022 .nent = nent, in create_comp_eq()
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Deq.c110 unsigned long offset = (entry & (eq->nent - 1)) * eqe_size; in get_eqe()
124 return !!(eqe->owner & 0x80) ^ !!(eq->cons_index & eq->nent) ? NULL : eqe; in next_eqe_sw()
783 eq->cons_index, eqe->owner, eq->nent, in mlx4_eq_int()
786 !!(eq->cons_index & eq->nent) ? "HW" : "SW"); in mlx4_eq_int()
808 eq->cons_index, eqe->owner, eq->nent, in mlx4_eq_int()
810 !!(eq->cons_index & eq->nent) ? "HW" : "SW"); in mlx4_eq_int()
820 eq->cons_index, eqe->owner, eq->nent, in mlx4_eq_int()
823 !!(eq->cons_index & eq->nent) ? "HW" : "SW"); in mlx4_eq_int()
970 static int mlx4_create_eq(struct mlx4_dev *dev, int nent, in mlx4_create_eq() argument
984 eq->nent = roundup_pow_of_two(max(nent, 2)); in mlx4_create_eq()
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H A Dcq.c342 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, in mlx4_cq_alloc() argument
382 cpu_to_be32((ilog2(nent) << 24) | in mlx4_cq_alloc()
394 err = mlx4_init_user_cqes(buf_addr, nent, in mlx4_cq_alloc()
399 mlx4_init_kernel_cqes(buf_addr, nent, in mlx4_cq_alloc()
/linux/drivers/tty/serial/
H A Dpch_uart.c231 int nent; member
743 for (i = 0; i < priv->nent; i++, sg++) in pch_dma_tx_complete()
749 priv->nent = 0; in pch_dma_tx_complete()
855 int nent; in dma_handle_tx() local
931 nent = dma_map_sg(port->dev, sg, num, DMA_TO_DEVICE); in dma_handle_tx()
932 if (!nent) { in dma_handle_tx()
937 priv->nent = nent; in dma_handle_tx()
939 for (i = 0; i < nent; i++, sg++) { in dma_handle_tx()
943 if (i == (nent - 1)) in dma_handle_tx()
950 priv->sg_tx_p, nent, DMA_MEM_TO_DEV, in dma_handle_tx()
/linux/drivers/iommu/
H A Domap-iommu.c704 int nent = 1; in iopgtable_clear_entry_core() local
718 nent *= 16; in iopgtable_clear_entry_core()
722 bytes *= nent; in iopgtable_clear_entry_core()
723 memset(iopte, 0, nent * sizeof(*iopte)); in iopgtable_clear_entry_core()
725 flush_iopte_range(obj->dev, pt_dma, pt_offset, nent); in iopgtable_clear_entry_core()
736 nent = 1; /* for the next L1 entry */ in iopgtable_clear_entry_core()
740 nent *= 16; in iopgtable_clear_entry_core()
744 bytes *= nent; in iopgtable_clear_entry_core()
746 memset(iopgd, 0, nent * sizeof(*iopgd)); in iopgtable_clear_entry_core()
747 flush_iopte_range(obj->dev, obj->pd_dma, pd_offset, nent); in iopgtable_clear_entry_core()
/linux/Documentation/translations/zh_CN/mm/
H A Dfree_page_reporting.rst29 nent-1中。 当页面被报告函数处理时，分配器将无法访问它们。一旦报告函数完成，这些
/linux/drivers/infiniband/hw/mlx5/
H A Dcq.c77 static u8 sw_ownership_bit(int n, int nent) in sw_ownership_bit() argument
79 return (n & nent) ? 1 : 0; in sw_ownership_bit()
673 int nent, in alloc_cq_frag_buf() argument
682 nent * cqe_size, in alloc_cq_frag_buf()
691 buf->nent = nent; in alloc_cq_frag_buf()
880 for (i = 0; i < buf->nent; i++) { in init_cq_frag_buf()
1261 (i + 1) & cq->resize_buf->nent); in copy_resize_cqes()
1263 sw_own = sw_ownership_bit(i + 1, cq->resize_buf->nent); in copy_resize_cqes()
/linux/include/linux/mlx5/
H A Deq.h16 int nent; member
/linux/drivers/vfio/pci/mlx5/
H A Dcmd.c1054 struct mlx5_vhca_cq_buf *buf, int nent, in alloc_cq_frag_buf() argument
1062 err = mlx5_frag_buf_alloc_node(mdev, nent * cqe_size, frag_buf, in alloc_cq_frag_buf()
1069 buf->nent = nent; in alloc_cq_frag_buf()
1079 for (i = 0; i < buf->nent; i++) { in init_cq_frag_buf()
1617 u32 nent = size / entry_size; in set_report_output() local
1631 (nent > qp->max_msg_size / entry_size))) in set_report_output()
1641 nent_to_set = min(nent, nent_in_page); in set_report_output()
1651 nent -= nent_to_set; in set_report_output()
1652 } while (nent); in set_report_output()
/linux/lib/
H A Dscatterlist.c620 unsigned int nent, nalloc; in sgl_alloc_order() local
623 nent = round_up(length, PAGE_SIZE << order) >> (PAGE_SHIFT + order); in sgl_alloc_order()
625 if (length > (nent << (PAGE_SHIFT + order))) in sgl_alloc_order()
627 nalloc = nent; in sgl_alloc_order()
654 *nent_p = nent; in sgl_alloc_order()
/linux/drivers/mailbox/
H A Dbcm-pdc-mailbox.c1198 int nent; in pdc_send_data() local
1207 nent = dma_map_sg(dev, mssg->spu.src, src_nent, DMA_TO_DEVICE); in pdc_send_data()
1208 if (unlikely(nent == 0)) in pdc_send_data()
1214 nent = dma_map_sg(dev, mssg->spu.dst, dst_nent, in pdc_send_data()
1216 if (unlikely(nent == 0)) { in pdc_send_data()
/linux/tools/testing/selftests/kvm/lib/x86/
H A Dprocessor.c913 for (i = 0; i < cpuid->nent; i++) { in __kvm_cpu_has()
1004 if (vcpu->cpuid && vcpu->cpuid->nent < cpuid->nent) { in vcpu_init_cpuid()
1010 vcpu->cpuid = allocate_kvm_cpuid2(cpuid->nent); in vcpu_init_cpuid()
1012 memcpy(vcpu->cpuid, cpuid, kvm_cpuid2_size(cpuid->nent)); in vcpu_init_cpuid()
1330 for (i = 0; i < cpuid->nent; i++) { in get_cpuid_entry()

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