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Searched refs:cache_line_size (Results 1 – 25 of 54) sorted by relevance

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/linux/arch/mips/mm/
H A Dpage.c87 static int cache_line_size; variable
88 #define cache_line_mask() (cache_line_size - 1)
136 cache_line_size = cpu_dcache_line_size(); in set_prefetch_parameters()
205 cache_line_size = cpu_scache_line_size(); in set_prefetch_parameters()
207 cache_line_size = cpu_dcache_line_size(); in set_prefetch_parameters()
214 max(cache_line_size >> 1, in set_prefetch_parameters()
217 max(cache_line_size >> 1, in set_prefetch_parameters()
238 } else if (cache_line_size == (half_clear_loop_size << 1)) { in build_clear_pref()
299 off = cache_line_size ? min(8, pref_bias_clear_store / cache_line_size) in build_clear_page()
300 * cache_line_size : 0; in build_clear_page()
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/linux/tools/perf/util/
H A Dcacheline.c6 #define cache_line_size(cacheline_sizep) *cacheline_sizep = sysconf(_SC_LEVEL1_DCACHE_LINESIZE) macro
10 static void cache_line_size(int *cacheline_sizep) in cache_line_size() function
22 cache_line_size(&size); in cacheline_size()
/linux/arch/parisc/include/asm/
H A Dcache.h31 #define cache_line_size() dcache_stride macro
32 #define dma_get_cache_alignment cache_line_size
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dalloc.c136 u32 db_per_page = PAGE_SIZE / cache_line_size(); in mlx5_alloc_db_pgdir()
165 u32 db_per_page = PAGE_SIZE / cache_line_size(); in mlx5_alloc_db_from_pgdir()
177 offset = db->index * cache_line_size(); in mlx5_alloc_db_from_pgdir()
218 u32 db_per_page = PAGE_SIZE / cache_line_size(); in mlx5_db_free()
/linux/arch/arm64/kernel/
H A Dcacheinfo.c15 int cache_line_size(void) in cache_line_size() function
22 EXPORT_SYMBOL_GPL(cache_line_size);
/linux/drivers/s390/cio/
H A Dairq.c141 if ((cache_line_size() * BITS_PER_BYTE) < bits in airq_iv_create()
308 cache_line_size(), in airq_init()
309 cache_line_size(), PAGE_SIZE); in airq_init()
/linux/drivers/infiniband/sw/rxe/
H A Drxe_queue.c77 if (elem_size < cache_line_size()) in rxe_queue_init()
78 elem_size = cache_line_size(); in rxe_queue_init()
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_crat.h168 uint16_t cache_line_size; member
304 uint32_t cache_line_size; member
/linux/tools/testing/selftests/vDSO/
H A Dvdso_test_getrandom.c65 size_t state_size_aligned, cache_line_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE) ?: 1; in vgetrandom_get_state() local
68 …ate_size_aligned = (vgrnd.params.size_of_opaque_state + cache_line_size - 1) & (~(cache_line_size … in vgetrandom_get_state()
/linux/arch/um/include/asm/
H A Dprocessor-generic.h83 #define cache_line_size() (boot_cpu_data.cache_alignment) macro
/linux/arch/arc/include/asm/
H A Dcache.h51 #define cache_line_size() SMP_CACHE_BYTES macro
/linux/Documentation/PCI/endpoint/function/binding/
H A Dpci-test.rst18 cache_line_size don't care
H A Dpci-ntb.rst18 cache_line_size don't care
/linux/drivers/infiniband/hw/hfi1/
H A Dmmu_rb.c51 free_ptr = kzalloc(sizeof(*h) + cache_line_size() - 1, GFP_KERNEL); in hfi1_mmu_rb_register()
55 h = PTR_ALIGN(free_ptr, cache_line_size()); in hfi1_mmu_rb_register()
/linux/include/linux/raspberrypi/
H A Dvchiq_arm.h34 unsigned int cache_line_size; member
/linux/drivers/pci/endpoint/
H A Dpci-ep-cfs.c437 PCI_EPF_HEADER_R(cache_line_size)
438 PCI_EPF_HEADER_W_u8(cache_line_size)
455 CONFIGFS_ATTR(pci_epf_, cache_line_size);
/linux/drivers/pci/
H A Dpci-acpi.c150 u8 cache_line_size; /* Not applicable to PCIe */ member
158 .cache_line_size = 8,
177 pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpx->cache_line_size); in program_hpx_type0()
212 hpx0->cache_line_size = fields[2].integer.value; in decode_type0_hpx_record()
756 hpx0.cache_line_size = fields[0].integer.value; in acpi_run_hpp()
H A Dpci-bridge-emul.h14 u8 cache_line_size; member
/linux/tools/virtio/ringtest/
H A Dptr_ring.c14 #define cache_line_size() SMP_CACHE_BYTES macro
/linux/drivers/platform/raspberrypi/vchiq-interface/
H A Dvchiq_core.c1507 unsigned int cache_line_size; in create_pagelist() local
1660 cache_line_size = drv_mgmt->info->cache_line_size; in create_pagelist()
1662 ((pagelist->offset & (cache_line_size - 1)) || in create_pagelist()
1663 ((pagelist->offset + pagelist->length) & (cache_line_size - 1)))) { in create_pagelist()
1693 unsigned int cache_line_size; in free_pagelist() local
1708 cache_line_size = drv_mgmt->info->cache_line_size; in free_pagelist()
1715 head_bytes = (cache_line_size - pagelist->offset) & in free_pagelist()
1716 (cache_line_size - 1); in free_pagelist()
1718 (cache_line_size - 1); in free_pagelist()
1731 (PAGE_SIZE - 1) & ~(cache_line_size - 1), in free_pagelist()
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H A Dvchiq_arm.c68 .cache_line_size = 32,
72 .cache_line_size = 64,
211 drv_mgmt->fragments_size = 2 * drv_mgmt->info->cache_line_size; in vchiq_platform_init()
/linux/arch/powerpc/kernel/
H A Deeh_pe.c54 alloc_size = ALIGN(alloc_size, cache_line_size()); in eeh_pe_alloc()
69 cache_line_size()); in eeh_pe_alloc()
/linux/block/
H A Dblk-flush.c489 rq_sz = round_up(rq_sz + cmd_size, cache_line_size()); in blk_alloc_flush_queue()
/linux/drivers/edac/
H A Di7core_edac.c1983 const int cache_line_size = 64; in set_sdram_scrub_rate() local
1991 cache_line_size * 1000000; in set_sdram_scrub_rate()
2023 const u32 cache_line_size = 64; in get_sdram_scrub_rate() local
2043 1000000 * cache_line_size; in get_sdram_scrub_rate()
/linux/Documentation/PCI/endpoint/
H A Dpci-ntb-howto.rst68 cache_line_size interrupt_pin msix_interrupts primary

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