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/Linux-v6.6/kernel/
Drange.c3 * Range add and subtract
10 #include <linux/range.h>
12 int add_range(struct range *range, int az, int nr_range, u64 start, u64 end) in add_range() argument
21 range[nr_range].start = start; in add_range()
22 range[nr_range].end = end; in add_range()
29 int add_range_with_merge(struct range *range, int az, int nr_range, in add_range_with_merge() argument
41 if (!range[i].end) in add_range_with_merge()
44 common_start = max(range[i].start, start); in add_range_with_merge()
45 common_end = min(range[i].end, end); in add_range_with_merge()
50 start = min(range[i].start, start); in add_range_with_merge()
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/Linux-v6.6/Documentation/gpu/
Dkms-properties.csv7 ,,“left margin”,RANGE,"Min=0, Max=100",Connector,TBD
8 ,,“right margin”,RANGE,"Min=0, Max=100",Connector,TBD
9 ,,“top margin”,RANGE,"Min=0, Max=100",Connector,TBD
10 ,,“bottom margin”,RANGE,"Min=0, Max=100",Connector,TBD
11 ,,“brightness”,RANGE,"Min=0, Max=100",Connector,TBD
12 ,,“contrast”,RANGE,"Min=0, Max=100",Connector,TBD
13 ,,“flicker reduction”,RANGE,"Min=0, Max=100",Connector,TBD
14 ,,“overscan”,RANGE,"Min=0, Max=100",Connector,TBD
15 ,,“saturation”,RANGE,"Min=0, Max=100",Connector,TBD
16 ,,“hue”,RANGE,"Min=0, Max=100",Connector,TBD
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/Linux-v6.6/drivers/soc/ti/
Dknav_qmss_acc.c20 #define knav_range_offset_to_inst(kdev, range, q) \ argument
21 (range->queue_base_inst + (q << kdev->inst_shift))
23 static void __knav_acc_notify(struct knav_range_info *range, in __knav_acc_notify() argument
26 struct knav_device *kdev = range->kdev; in __knav_acc_notify()
30 range_base = kdev->base_id + range->queue_base; in __knav_acc_notify()
32 if (range->flags & RANGE_MULTI_QUEUE) { in __knav_acc_notify()
33 for (queue = 0; queue < range->num_queues; queue++) { in __knav_acc_notify()
34 inst = knav_range_offset_to_inst(kdev, range, in __knav_acc_notify()
44 queue = acc->channel - range->acc_info.start_channel; in __knav_acc_notify()
45 inst = knav_range_offset_to_inst(kdev, range, queue); in __knav_acc_notify()
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/Linux-v6.6/lib/
Dlogic_pio.c24 * logic_pio_register_range - register logical PIO range for a host
25 * @new_range: pointer to the IO range to be registered.
28 * If the range already exists, -EEXIST will be returned, which should be
31 * Register a new IO range node in the IO range list.
35 struct logic_pio_hwaddr *range; in logic_pio_register_range() local
50 list_for_each_entry(range, &io_range_list, list) { in logic_pio_register_range()
51 if (range->fwnode == new_range->fwnode) { in logic_pio_register_range()
52 /* range already there */ in logic_pio_register_range()
56 if (range->flags == LOGIC_PIO_CPU_MMIO && in logic_pio_register_range()
59 if (start >= range->hw_start + range->size || in logic_pio_register_range()
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Dlinear_ranges.c3 * helpers to map values in a linear range to range index
18 * linear_range_values_in_range - return the amount of values in a range
19 * @r: pointer to linear range where values are counted
21 * Compute the amount of values in range pointed by @r. Note, values can
22 * be all equal - range with selectors 0,...,2 with step 0 still contains
25 * Return: the amount of values in range pointed by @r
41 * be all equal - range with selectors 0,...,2 with step 0 still contains
65 * linear_range_get_max_value - return the largest value in a range
66 * @r: pointer to linear range where value is looked from
68 * Return: the largest value in the given range
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/Linux-v6.6/arch/s390/include/asm/
Dphysmem_info.h89 * for_each_physmem_usable_range - early online memory range iterator
91 * @p_start: ptr to unsigned long for start address of the range
92 * @p_end: ptr to unsigned long for end address of the range
135 #define for_each_physmem_reserved_type_range(t, range, p_start, p_end) \ argument
136 for (range = &physmem_info.reserved[t], *p_start = range->start, *p_end = range->end; \
137 range && range->end; range = range->chain ? __va(range->chain) : NULL, \
138 *p_start = range ? range->start : 0, *p_end = range ? range->end : 0)
141 struct reserved_range *range) in __physmem_reserved_next() argument
143 if (!range) { in __physmem_reserved_next()
144 range = &physmem_info.reserved[*t]; in __physmem_reserved_next()
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/Linux-v6.6/security/selinux/ss/
Dcontext.h25 * identity, a role, a type and a MLS range.
32 struct mls_range range; member
38 memset(&c->range, 0, sizeof(c->range)); in mls_context_init()
45 dst->range.level[0].sens = src->range.level[0].sens; in mls_context_cpy()
46 rc = ebitmap_cpy(&dst->range.level[0].cat, &src->range.level[0].cat); in mls_context_cpy()
50 dst->range.level[1].sens = src->range.level[1].sens; in mls_context_cpy()
51 rc = ebitmap_cpy(&dst->range.level[1].cat, &src->range.level[1].cat); in mls_context_cpy()
53 ebitmap_destroy(&dst->range.level[0].cat); in mls_context_cpy()
59 * Sets both levels in the MLS range of 'dst' to the low level of 'src'.
65 dst->range.level[0].sens = src->range.level[0].sens; in mls_context_cpy_low()
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Dmls.c48 u32 index_sens = context->range.level[l].sens; in mls_compute_context_len()
54 e = &context->range.level[l].cat; in mls_compute_context_len()
73 if (mls_level_eq(&context->range.level[0], in mls_compute_context_len()
74 &context->range.level[1])) in mls_compute_context_len()
108 context->range.level[l].sens - 1)); in mls_sid_to_context()
114 e = &context->range.level[l].cat; in mls_sid_to_context()
150 if (mls_level_eq(&context->range.level[0], in mls_sid_to_context()
151 &context->range.level[1])) in mls_sid_to_context()
199 if (!mls_range_isvalid(p, &c->range)) in mls_context_isvalid()
206 * User must be authorized for the MLS range. in mls_context_isvalid()
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/Linux-v6.6/tools/testing/selftests/net/
Dip_local_port_range.c24 static void unpack_port_range(__u32 range, __u16 *lo, __u16 *hi) in unpack_port_range() argument
26 *lo = range & 0xffff; in unpack_port_range()
27 *hi = range >> 16; in unpack_port_range()
100 static int get_ip_local_port_range(int fd, __u32 *range) in get_ip_local_port_range() argument
111 *range = val; in get_ip_local_port_range()
183 /* Empty range: low port > high port */ in TEST_F()
205 { 30000, 39999 }, /* socket range below netns range */ in TEST_F()
206 { 50000, 59999 }, /* socket range above netns range */ in TEST_F()
212 * that the range wasn't clamped to a single port from in TEST_F()
213 * the netns range. That is [40000, 40000] or [49999, in TEST_F()
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/Linux-v6.6/mm/
Dmemremap.c65 static void pgmap_array_delete(struct range *range) in pgmap_array_delete() argument
67 xa_store_range(&pgmap_array, PHYS_PFN(range->start), PHYS_PFN(range->end), in pgmap_array_delete()
74 struct range *range = &pgmap->ranges[range_id]; in pfn_first() local
75 unsigned long pfn = PHYS_PFN(range->start); in pfn_first()
87 struct range *range = &pgmap->ranges[i]; in pgmap_pfn_valid() local
89 if (pfn >= PHYS_PFN(range->start) && in pgmap_pfn_valid()
90 pfn <= PHYS_PFN(range->end)) in pgmap_pfn_valid()
99 const struct range *range = &pgmap->ranges[range_id]; in pfn_end() local
101 return (range->start + range_len(range)) >> PAGE_SHIFT; in pfn_end()
112 struct range *range = &pgmap->ranges[range_id]; in pageunmap_range() local
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Dhmm.c32 struct hmm_range *range; member
43 struct hmm_range *range, unsigned long cpu_flags) in hmm_pfns_fill() argument
45 unsigned long i = (addr - range->start) >> PAGE_SHIFT; in hmm_pfns_fill()
48 range->hmm_pfns[i] = cpu_flags; in hmm_pfns_fill()
53 * hmm_vma_fault() - fault in a range lacking valid pmd or pte(s)
54 * @addr: range virtual start address (inclusive)
55 * @end: range virtual end address (exclusive)
61 * or whenever there is no page directory covering the virtual address range.
90 struct hmm_range *range = hmm_vma_walk->range; in hmm_pte_need_fault() local
94 * consider the default flags requested for the range. The API can in hmm_pte_need_fault()
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/Linux-v6.6/include/linux/
Drange.h6 struct range { struct
11 static inline u64 range_len(const struct range *range) in range_len() argument
13 return range->end - range->start + 1; in range_len()
16 static inline bool range_contains(struct range *r1, struct range *r2) in range_contains()
21 int add_range(struct range *range, int az, int nr_range,
25 int add_range_with_merge(struct range *range, int az, int nr_range,
28 void subtract_range(struct range *range, int az, u64 start, u64 end);
30 int clean_sort_range(struct range *range, int az);
32 void sort_range(struct range *range, int nr_range);
Dmmu_notifier.h19 * @MMU_NOTIFY_UNMAP: either munmap() that unmap the range or a mremap() that
20 * move the range
25 * @MMU_NOTIFY_PROTECTION_VMA: update is due to protection change for the range
26 * ie using the vma access permission (vm_page_prot) to update the whole range
31 * pages in the range so to mirror those changes the user must inspect the CPU
40 * that the mm refcount is zero and the range is no longer accessible.
48 * exclusive range the owner will be initialised to the value provided by the
139 * the pages in the range, it has to implement the
145 * establishment of sptes is forbidden in the range passed to
150 * range are still mapped and have at least a refcount of one.
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/Linux-v6.6/drivers/dax/
Dkmem.c30 static int dax_kmem_range(struct dev_dax *dev_dax, int i, struct range *r) in dax_kmem_range()
33 struct range *range = &dax_range->range; in dax_kmem_range() local
35 /* memory-block align the hotplug range */ in dax_kmem_range()
36 r->start = ALIGN(range->start, memory_block_size_bytes()); in dax_kmem_range()
37 r->end = ALIGN_DOWN(range->end + 1, memory_block_size_bytes()) - 1; in dax_kmem_range()
39 r->start = range->start; in dax_kmem_range()
40 r->end = range->end; in dax_kmem_range()
75 struct range range; in dev_dax_kmem_probe() local
77 rc = dax_kmem_range(dev_dax, i, &range); in dev_dax_kmem_probe()
80 i, range.start, range.end); in dev_dax_kmem_probe()
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/Linux-v6.6/arch/mips/loongson64/
Dinit.c138 struct logic_pio_hwaddr *range; in add_legacy_isa_io() local
141 range = kzalloc(sizeof(*range), GFP_ATOMIC); in add_legacy_isa_io()
142 if (!range) in add_legacy_isa_io()
145 range->fwnode = fwnode; in add_legacy_isa_io()
146 range->size = size = round_up(size, PAGE_SIZE); in add_legacy_isa_io()
147 range->hw_start = hw_start; in add_legacy_isa_io()
148 range->flags = LOGIC_PIO_CPU_MMIO; in add_legacy_isa_io()
150 ret = logic_pio_register_range(range); in add_legacy_isa_io()
152 kfree(range); in add_legacy_isa_io()
157 if (range->io_start != 0) { in add_legacy_isa_io()
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/Linux-v6.6/drivers/net/wireless/ti/wl12xx/
Dconf.h19 * Range: s8
26 * Range: s8
41 * Range: 0 - 255 (ms)
50 * Range: 0 - 255 (ms)
59 * Range: 0 - 255 (ms)
68 * Range: 0 - 255 (ms)
77 * Range: 0 - 255 (ms)
86 * Range: 0 - 255 (ms)
112 * Range: 0 - 255 (%)
120 * Range: 0 - 255 (%)
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/Linux-v6.6/drivers/of/
Daddress.c45 u64 (*map)(__be32 *addr, const __be32 *range,
65 static u64 of_bus_default_map(__be32 *addr, const __be32 *range, in of_bus_default_map() argument
70 cp = of_read_number(range, na); in of_bus_default_map()
71 s = of_read_number(range + na + pna, ns); in of_bus_default_map()
168 static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns, in of_bus_pci_map() argument
175 rf = of_bus_pci_get_flags(range); in of_bus_pci_map()
182 cp = of_read_number(range + 1, na - 1); in of_bus_pci_map()
183 s = of_read_number(range + na + pna, ns); in of_bus_pci_map()
201 * @range: the PCI range that describes the resource
202 * @np: device node where the range belongs to
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/Linux-v6.6/drivers/net/wireless/ti/wlcore/
Dconf.h117 * Range: 0 - 0xFFFFFFFF
132 * Range: 0 - 200000
139 * Range: 0 - 200000
147 * Range: 0 - 4096
155 * Range: ENABLE_ENERGY_D == 0x140A
164 * Range: u16
172 * Range: u16
179 * Range: 1 - 100
186 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
252 * Range: CONF_HW_BIT_RATE_* bit mask
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/Linux-v6.6/drivers/gpu/ipu-v3/
Dipu-ic-csc.c29 * RGB full-range to RGB limited-range
46 * RGB limited-range to RGB full-range
63 * YUV full-range to YUV limited-range
81 * YUV limited-range to YUV full-range
112 * BT.601 RGB full-range to YUV full-range
128 /* BT.601 RGB full-range to YUV limited-range */
140 /* BT.601 RGB limited-range to YUV full-range */
151 /* BT.601 RGB limited-range to YUV limited-range */
164 * BT.601 YUV full-range to RGB full-range
186 /* BT.601 YUV full-range to RGB limited-range */
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/Linux-v6.6/net/netfilter/
Dnf_nat_core.c286 const struct nf_nat_range2 *range) in nf_nat_inet_in_range() argument
289 return ntohl(t->src.u3.ip) >= ntohl(range->min_addr.ip) && in nf_nat_inet_in_range()
290 ntohl(t->src.u3.ip) <= ntohl(range->max_addr.ip); in nf_nat_inet_in_range()
292 return ipv6_addr_cmp(&t->src.u3.in6, &range->min_addr.in6) >= 0 && in nf_nat_inet_in_range()
293 ipv6_addr_cmp(&t->src.u3.in6, &range->max_addr.in6) <= 0; in nf_nat_inet_in_range()
328 * that meet the constraints of range.
331 const struct nf_nat_range2 *range) in nf_in_range() argument
334 * range specified, otherwise let this drag us onto a new src IP. in nf_in_range()
336 if (range->flags & NF_NAT_RANGE_MAP_IPS && in nf_in_range()
337 !nf_nat_inet_in_range(tuple, range)) in nf_in_range()
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/Linux-v6.6/mm/damon/
Dsysfs-common.c15 * unsigned long range directory
22 struct damon_sysfs_ul_range *range = kmalloc(sizeof(*range), in damon_sysfs_ul_range_alloc() local
25 if (!range) in damon_sysfs_ul_range_alloc()
27 range->kobj = (struct kobject){}; in damon_sysfs_ul_range_alloc()
28 range->min = min; in damon_sysfs_ul_range_alloc()
29 range->max = max; in damon_sysfs_ul_range_alloc()
31 return range; in damon_sysfs_ul_range_alloc()
37 struct damon_sysfs_ul_range *range = container_of(kobj, in min_show() local
40 return sysfs_emit(buf, "%lu\n", range->min); in min_show()
46 struct damon_sysfs_ul_range *range = container_of(kobj, in min_store() local
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/Linux-v6.6/arch/powerpc/kexec/
Dranges.c36 sizeof(struct range)); in get_max_nr_ranges()
54 (mem_rngs->max_nr_ranges * sizeof(struct range))); in get_mem_rngs_size()
64 * __add_mem_range - add a memory range to memory ranges list.
65 * @mem_ranges: Range list to add the memory range to.
66 * @base: Base address of the range to add.
67 * @size: Size of the memory range to add.
85 pr_debug("Added memory range [%#016llx - %#016llx] at index %d\n", in __add_mem_range()
93 * @mem_rngs: Range list to merge.
95 * Assumes a sorted range list.
101 struct range *ranges; in __merge_memory_ranges()
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/Linux-v6.6/drivers/pci/hotplug/
Dibmphp_res.c116 /* need to insert our range */ in alloc_bus_range()
164 * 2. If cannot allocate out of PFMem range, allocate from Mem ranges. PFmemFromMem
294 * assign a -1 and then update once the range in ibmphp_rsrc_init()
336 * range actually appears... in ibmphp_rsrc_init()
361 * This function adds a range into a sorted list of ranges per bus for a particular
362 * range type, it then calls another routine to update the range numbers on the
365 * Input: type of the resource, range to add, current bus
366 * Output: 0 or -1, bus and range ptrs
368 static int add_bus_range(int type, struct range_node *range, struct bus_node *bus_cur) in add_bus_range() argument
392 if (range->start < range_cur->start) in add_bus_range()
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/Linux-v6.6/drivers/net/ethernet/mellanox/mlxsw/
Dspectrum_port_range.c13 struct mlxsw_sp_port_range range; member
36 mlxsw_reg_pprr_src_set(pprr_pl, prr->range.source); in mlxsw_sp_port_range_reg_configure()
37 mlxsw_reg_pprr_dst_set(pprr_pl, !prr->range.source); in mlxsw_sp_port_range_reg_configure()
40 mlxsw_reg_pprr_port_range_min_set(pprr_pl, prr->range.min); in mlxsw_sp_port_range_reg_configure()
41 mlxsw_reg_pprr_port_range_max_set(pprr_pl, prr->range.max); in mlxsw_sp_port_range_reg_configure()
48 const struct mlxsw_sp_port_range *range, in mlxsw_sp_port_range_reg_create() argument
59 prr->range = *range; in mlxsw_sp_port_range_reg_create()
66 NL_SET_ERR_MSG_MOD(extack, "Exceeded number of port range registers"); in mlxsw_sp_port_range_reg_create()
72 NL_SET_ERR_MSG_MOD(extack, "Failed to configure port range register"); in mlxsw_sp_port_range_reg_create()
99 const struct mlxsw_sp_port_range *range) in mlxsw_sp_port_range_reg_find() argument
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/Linux-v6.6/Documentation/userspace-api/media/v4l/
Dcolorspaces-details.rst17 range. The chromaticities of the primary colors and the white reference
77 Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
82 The default quantization is limited range, but full range is possible
94 quantization is limited range. The chromaticities of the primary colors
121 Transfer function. Normally L is in the range [0…1], but for the
122 extended gamut xvYCC encoding values outside that range are allowed.
153 Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
156 The default quantization is limited range, but full range is possible
168 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
169 scaled and offset according to the limited range formula:
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