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Searched refs:ilog2 (Results 1 – 25 of 408) sorted by relevance

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/linux/lib/
H A Dsys_info.c17 [ilog2(SYS_INFO_TASKS)] = "tasks",
18 [ilog2(SYS_INFO_MEM)] = "mem",
19 [ilog2(SYS_INFO_TIMERS)] = "timers",
20 [ilog2(SYS_INFO_LOCKS)] = "locks",
21 [ilog2(SYS_INFO_FTRACE)] = "ftrace",
22 [ilog2(SYS_INFO_PANIC_CONSOLE_REPLAY)] = "",
23 [ilog2(SYS_INFO_ALL_BT)] = "all_bt",
24 [ilog2(SYS_INFO_BLOCKED_TASKS)] = "blocked_tasks",
H A Dgeneric-radix-tree.c40 if (n && ilog2(offset) < genradix_depth_shift(level)) in __genradix_ptr_alloc()
105 if (ilog2(iter->offset) >= genradix_depth_shift(level)) in __genradix_iter_peek()
159 if (ilog2(iter->offset) >= genradix_depth_shift(level)) { in __genradix_iter_peek_prev()
/linux/drivers/gpu/drm/xe/
H A Dxe_hw_engine.c61 .irq_offset = ilog2(INTR_RCS0),
69 .irq_offset = ilog2(INTR_BCS(0)),
77 .irq_offset = ilog2(INTR_BCS(1)),
85 .irq_offset = ilog2(INTR_BCS(2)),
93 .irq_offset = ilog2(INTR_BCS(3)),
101 .irq_offset = ilog2(INTR_BCS(4)),
109 .irq_offset = ilog2(INTR_BCS(5)),
117 .irq_offset = ilog2(INTR_BCS(6)),
124 .irq_offset = ilog2(INTR_BCS(7)),
133 .irq_offset = ilog2(INTR_BCS8),
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H A Dxe_lmtt_ml.c67 #define LMTT_ML_PTE_MAX_NUM BIT(35 - ilog2(SZ_2M))
110 return ilog2(SZ_32G); in lmtt_ml_pte_shift()
112 return ilog2(SZ_2M); in lmtt_ml_pte_shift()
H A Dxe_lmtt_2l.c67 #define LMTT_2L_PTE_MAX_NUM BIT(LMTT_2L_HAW - ilog2(SZ_2M))
106 return ilog2(SZ_2M); in lmtt_2l_pte_shift()
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Den_resources.c52 context->rq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4); in mlx4_en_fill_qp_context()
54 context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4); in mlx4_en_fill_qp_context()
59 context->sq_size_stride = ilog2(TXBB_SIZE) - 4; in mlx4_en_fill_qp_context()
/linux/drivers/pci/
H A Drebar.c32 int rebar_minsize = ilog2(PCI_REBAR_MIN_SIZE); in pci_rebar_bytes_to_size()
36 return max(ilog2(bytes), rebar_minsize) - rebar_minsize; in pci_rebar_bytes_to_size()
48 return 1ULL << (size + ilog2(PCI_REBAR_MIN_SIZE)); in pci_rebar_size_to_bytes()
142 if (size < 0 || size > ilog2(SZ_128T) - ilog2(PCI_REBAR_MIN_SIZE)) in pci_rebar_size_supported()
/linux/tools/include/linux/
H A Dlog2.h71 #define ilog2(n) \ macro
155 (1UL << (ilog2((n) - 1) + 1)) \
171 (1UL << ilog2(n))) : \
/linux/drivers/iommu/generic_pt/
H A Dpt_fmt_defaults.h26 (PT_TABLEMEM_LG2SZ - ilog2(PT_ITEM_WORD_SIZE)) * pts->level; in pt_table_item_lg2sz()
35 (PT_TABLEMEM_LG2SZ - ilog2(PT_ITEM_WORD_SIZE)); in pt_pgsz_lg2_to_level()
49 return ilog2(1); in pt_entry_num_contig_lg2()
57 return ilog2(1); in pt_contig_count_lg2()
/linux/arch/powerpc/include/asm/
H A Dcpufeature.h24 #define PPC_MODULE_FEATURE_VEC_CRYPTO (32 + ilog2(PPC_FEATURE2_VEC_CRYPTO))
25 #define PPC_MODULE_FEATURE_P10 (32 + ilog2(PPC_FEATURE2_ARCH_3_1))
/linux/arch/arm/include/asm/
H A Dcpufeature.h26 #define __hwcap_feature(x) ilog2(HWCAP_ ## x)
27 #define __hwcap2_feature(x) (32 + ilog2(HWCAP2_ ## x))
/linux/drivers/media/pci/tw5864/
H A Dtw5864-h264.c114 bs_write_ue(s, ilog2(MAX_GOP_SIZE) - 4); /* log2_max_frame_num_minus4 */ in tw5864_h264_gen_sps_rbsp()
117 bs_write_ue(s, ilog2(MAX_GOP_SIZE) - 4); in tw5864_h264_gen_sps_rbsp()
168 bs_write(s, ilog2(MAX_GOP_SIZE), frame_gop_seqno); /* frame_num */ in tw5864_h264_gen_slice_head()
173 bs_write(s, ilog2(MAX_GOP_SIZE), frame_gop_seqno); in tw5864_h264_gen_slice_head()
/linux/drivers/pci/endpoint/
H A Dpci-epc-mem.c26 unsigned int page_shift = ilog2(mem->window.page_size); in pci_epc_mem_get_order()
73 page_shift = ilog2(page_size); in pci_epc_multi_mem_init()
201 page_shift = ilog2(mem->window.page_size); in pci_epc_mem_alloc_addr()
263 page_shift = ilog2(page_size); in pci_epc_mem_free_addr()
/linux/drivers/iommu/generic_pt/fmt/
H A Damdv1.h121 return ilog2(1); in amdv1pt_entry_num_contig_lg2()
152 return PT_TABLEMEM_LG2SZ - ilog2(sizeof(u64)); in amdv1pt_num_items_lg2()
226 if (num_contig_lg2 <= ilog2(32)) { in amdv1pt_install_leaf_entry()
278 if (num_contig_lg2 <= ilog2(32)) { in amdv1pt_clear_entries()
378 (PT_TABLEMEM_LG2SZ - ilog2(sizeof(u64))) * in amdv1pt_iommu_fmt_init()
/linux/arch/mips/mm/
H A Dtlbex.c352 UASM_i_SLL(p, GPR_K0, GPR_K0, ilog2(sizeof(struct tlb_reg_save))); in build_get_work_registers()
593 UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
595 UASM_i_SRL(p, reg, reg, ilog2(_PAGE_NO_EXEC)); in build_convert_pte_to_entrylo()
597 ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); in build_convert_pte_to_entrylo()
601 uasm_i_dsrl_safe(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
603 UASM_i_SRL(p, reg, reg, ilog2(_PAGE_GLOBAL)); in build_convert_pte_to_entrylo()
683 uasm_il_bbit1(p, r, tmp, ilog2(_PAGE_HUGE), lid); in build_is_huge_pte()
1004 UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); in build_update_entries()
1014 UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); in build_update_entries()
1178 uasm_il_bbit1(p, r, scratch, ilog2(_PAGE_HUGE), label_tlb_huge_update); in build_fast_tlb_refill_handler()
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/linux/net/ethtool/
H A Dtunnels.c16 static_assert(ETHTOOL_UDP_TUNNEL_TYPE_VXLAN == ilog2(UDP_TUNNEL_TYPE_VXLAN));
17 static_assert(ETHTOOL_UDP_TUNNEL_TYPE_GENEVE == ilog2(UDP_TUNNEL_TYPE_GENEVE));
19 ilog2(UDP_TUNNEL_TYPE_VXLAN_GPE));
145 ilog2(UDP_TUNNEL_TYPE_VXLAN))) in ethnl_tunnel_info_fill_reply()
/linux/tools/testing/selftests/mm/
H A Dthuge-gen.c56 int ilog2(unsigned long v) in ilog2() function
211 int arg = ilog2(ps) << MAP_HUGE_SHIFT; in main()
225 int arg = ilog2(ps) << SHM_HUGE_SHIFT; in main()
/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
H A Dfs_hws_pools.c23 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_dl3tnltol2_bulk_action_create()
39 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_el2tol3tnl_bulk_action_create()
55 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_el2tol2tnl_bulk_action_create()
67 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_insert_hdr_bulk_action_create()
249 log_bulk_size = ilog2(MLX5_FS_HWS_DEFAULT_BULK_LEN); in mlx5_fs_mh_bulk_action_create()
/linux/drivers/net/ethernet/huawei/hinic3/
H A Dhinic3_queue_common.c19 qpages->elem_size_shift = ilog2(elem_size); in hinic3_queue_pages_init()
20 qpages->elem_per_pg_shift = ilog2(elem_per_page); in hinic3_queue_pages_init()
/linux/arch/mips/bcm63xx/
H A Dcs.c52 val |= (ilog2(size) - ilog2(8 * 1024)) << MPI_CSBASE_SIZE_SHIFT; in bcm63xx_set_cs_base()
/linux/include/linux/
H A Dassoc_array_priv.h19 #define ASSOC_ARRAY_LEVEL_STEP (ilog2(ASSOC_ARRAY_FAN_OUT))
22 #define ASSOC_ARRAY_KEY_CHUNK_SHIFT (ilog2(BITS_PER_LONG))
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_cn10k.c376 cfg |= FIELD_PREP(LBK_LINK_CFG_RANGE_MASK, ilog2(chans)); in __rvu_lbk_set_chans()
470 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cgx_chans)); in __rvu_nix_set_channels()
480 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(lbk_chans)); in __rvu_nix_set_channels()
490 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(sdp_chans)); in __rvu_nix_set_channels()
500 cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cpt_chans)); in __rvu_nix_set_channels()
528 cfg |= FIELD_PREP(RPMX_CMRX_LINK_RANGE_MASK, ilog2(16)); in __rvu_rpm_set_channels()
/linux/include/scsi/
H A Dscsi_cmnd.h230 unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT; in scsi_get_lba()
237 unsigned int shift = ilog2(scmd->device->sector_size); in scsi_logical_block_count()
389 xfer_len += (xfer_len >> ilog2(prot_interval)) * 8; in scsi_transfer_length()
/linux/sound/hda/common/
H A Dproc.c516 [ilog2(AC_PWRST_D0SUP)] = "D0", in print_power_state()
517 [ilog2(AC_PWRST_D1SUP)] = "D1", in print_power_state()
518 [ilog2(AC_PWRST_D2SUP)] = "D2", in print_power_state()
519 [ilog2(AC_PWRST_D3SUP)] = "D3", in print_power_state()
520 [ilog2(AC_PWRST_D3COLDSUP)] = "D3cold", in print_power_state()
521 [ilog2(AC_PWRST_S3D3COLDSUP)] = "S3D3cold", in print_power_state()
522 [ilog2(AC_PWRST_CLKSTOP)] = "CLKSTOP", in print_power_state()
523 [ilog2(AC_PWRST_EPSS)] = "EPSS", in print_power_state()
/linux/arch/powerpc/platforms/powernv/
H A Dpci-ioda-tce.c87 const long shift = ilog2(tbl->it_level_size); in pnv_tce()
101 ilog2(tbl->it_level_size) + 3); in pnv_tce()
110 ilog2(tbl->it_level_size) + 3, 1); in pnv_tce()
297 const unsigned int window_shift = ilog2(window_size); in pnv_pci_ioda2_table_alloc_pages()

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