| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | tables_nphy.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
73 /* The N-PHY tables. */
78 #define B43_NTAB8(table, offset) (((table) << 10) | (offset) | B43_NTAB_8BIT) argument
79 #define B43_NTAB16(table, offset) (((table) << 10) | (offset) | B43_NTAB_16BIT) argument
80 #define B43_NTAB32(table, offset) (((table) << 10) | (offset) | B43_NTAB_32BIT) argument
82 /* Static N-PHY tables */
83 #define B43_NTAB_FRAMESTRUCT B43_NTAB32(0x0A, 0x000) /* Frame Struct Table */
85 #define B43_NTAB_FRAMELT B43_NTAB8 (0x18, 0x000) /* Frame Lookup Table */
87 #define B43_NTAB_TMAP B43_NTAB32(0x0C, 0x000) /* T Map Table */
89 #define B43_NTAB_TDTRN B43_NTAB32(0x0E, 0x000) /* TDTRN Table */
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| H A D | tables_lpphy.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
10 #define B43_LPTAB8(table, offset) (((table) << 10) | (offset) | B43_LPTAB_8BIT) argument
11 #define B43_LPTAB16(table, offset) (((table) << 10) | (offset) | B43_LPTAB_16BIT) argument
12 #define B43_LPTAB32(table, offset) (((table) << 10) | (offset) | B43_LPTAB_32BIT) argument
14 /* Table definitions */
15 #define B43_LPTAB_TXPWR_R2PLUS B43_LPTAB32(0x07, 0) /* TX power lookup table (rev >= 2) */
16 #define B43_LPTAB_TXPWR_R0_1 B43_LPTAB32(0xA0, 0) /* TX power lookup table (rev < 2) */
21 /* Bulk table access. Note that these functions return the bulk data in
39 const struct lpphy_tx_gain_table_entry *table);
|
| /linux/drivers/net/ethernet/aquantia/atlantic/macsec/ |
| H A D | macsec_api.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
48 /*! Read the raw table data from the specified row of the Egress CTL
49 * Filter table, and unpack it into the fields of rec.
50 * rec - [OUT] The raw table row data will be unpacked into the fields of rec.
51 * table_index - The table row to read (max 23).
58 * specified row of the Egress CTL Filter table.
59 * rec - [IN] The bitfield values to write to the table row.
60 * table_index - The table row to write(max 23).
66 /*! Read the raw table data from the specified row of the Egress
67 * Packet Classifier table, and unpack it into the fields of rec.
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| H A D | macsec_struct.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
10 * table.
21 /*! The match mask is per-nibble. 0 means don't care, i.e. every value
43 * Classifier table.
122 /*! Mask is per-byte.
142 /*! Mask is per-byte.
151 /*! Mask is per-byte.
156 /*! Mask is per-byte.
171 /*! Mask is per-byte.
176 /*! Mask is per-byte.
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| /linux/net/netfilter/ipvs/ |
| H A D | ip_vs_mh.c | 1 // SPDX-License-Identifier: GPL-2.0
8 /* The mh algorithm is to assign a preference list of all the lookup
9 * table positions to each destination and populate the table with
10 * the most-preferred position of destinations. Then it is to select
12 * up a the lookup table.
16 https://www.usenix.org/system/files/conference/nsdi16/nsdi16-paper-eisenbud.pdf
49 /* Available prime numbers for MH table */
53 /* For IPVS MH entry hash table */
58 #define IP_VS_MH_TAB_INDEX (CONFIG_IP_VS_MH_TAB_INDEX - 8)
63 struct ip_vs_mh_lookup *lookup; member
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| /linux/tools/perf/pmu-events/arch/arm64/ampere/ampereonex/ |
| H A D | mmu.json | 45 "PublicDescrition": "Data-side S1 page walk cache lookup",
48 "BriefDescription": "Data-side S1 page walk cache lookup"
51 "PublicDescrition": "Data-side S1 page walk cache refill",
54 "BriefDescription": "Data-side S1 page walk cache refill"
57 "PublicDescrition": "Data-side S2 page walk cache lookup",
60 "BriefDescription": "Data-side S2 page walk cache lookup"
63 "PublicDescrition": "Data-side S2 page walk cache refill",
66 "BriefDescription": "Data-side S2 page walk cache refill"
69 "PublicDescription": "Data-side S1 table walk fault",
72 "BriefDescription": "Data-side S1 table walk fault"
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| /linux/net/netfilter/ |
| H A D | nft_set_pipapo.h | 1 // SPDX-License-Identifier: GPL-2.0-only
8 /* Count of concatenated fields depends on count of 32-bit nftables registers */
18 /* Bits to be grouped together in table buckets depending on set size */
25 #define NFT_PIPAPO_GROUPS_PER_BYTE(f) (BITS_PER_BYTE / (f)->bb)
27 /* If a lookup table gets bigger than NFT_PIPAPO_LT_SIZE_HIGH, switch to the
28 * small group width, and switch to the big group width if the table gets
31 * Picking 2MiB as threshold (for a single table) avoids as much as possible
32 * crossing page boundaries on most architectures (x86-64 and MIPS huge pages,
34 * keeps performance nice in case kvmalloc() gives us non-contiguous areas.
39 #define NFT_PIPAPO_LT_SIZE_LOW NFT_PIPAPO_LT_SIZE_THRESHOLD - \
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| H A D | nft_set_pipapo.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2019-2020 Red Hat GmbH
15 * -------
17 * Match packet bytes against entries composed of ranged or non-ranged packet
22 * --- fields --->
33 * ------------------
53 * Translate the set to a sequence of lookup tables, one per field. Each table
65 * next-field rules the current rule maps to.
69 * To match, we perform table lookups using the values of grouped packet bits,
73 * A stand-alone, reference implementation, also including notes about possible
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| /linux/fs/squashfs/ |
| H A D | export.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Squashfs - a compressed read only filesystem for Linux
14 * The export code uses an inode lookup table to map inode numbers passed in
15 * filehandles to an inode location on disk. This table is stored compressed
16 * into metadata blocks. A second index table is used to locate these. This
17 * second index table for speed of access (and because it is small) is read at
20 * The inode lookup table is used only by the export code, inode disk
22 * without an intermediate lookup for all operations except the export ops.
37 * Look-up inode number (ino) in table, returning the inode location.
41 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_inode_lookup()
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| H A D | fragment.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Squashfs - a compressed read only filesystem for Linux
12 * This file implements code to handle compressed fragments (tail-end packed
16 * location on disk and compressed size using a fragment lookup table.
17 * Like everything in Squashfs this fragment lookup table is itself stored
18 * compressed into metadata blocks. A second index table is used to locate
19 * these. This second index table for speed of access (and because it
32 * Look-up fragment using the fragment index table. Return the on disk
38 struct squashfs_sb_info *msblk = sb->s_fs_info; in squashfs_frag_lookup()
43 if (fragment >= msblk->fragments) in squashfs_frag_lookup()
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| /linux/include/linux/ |
| H A D | of_platform.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
17 * struct of_dev_auxdata - lookup table entry for device names & platform_data
23 * This lookup table allows the caller of of_platform_populate() to override
24 * the names of devices when creating devices from the device tree. The table
29 * the device name to look up a specific device, but the Linux-specific names
33 * Note: Using an auxdata lookup table should be considered a last resort when
45 /* Macro to simplify populating a lookup table */
84 const struct of_dev_auxdata *lookup,
87 const struct of_dev_auxdata *lookup,
104 return -ENODEV; in of_platform_device_destroy()
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| /linux/Documentation/filesystems/ |
| H A D | squashfs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Squashfs is a compressed read-only filesystem for Linux.
14 Squashfs is intended for general read-only filesystem use, for archival
19 Mailing list: squashfs-devel@lists.sourceforge.net
23 ----------------------
39 Tail-end packing (fragments) yes no
44 32-bit uids/gids yes no
57 -----------------
59 As squashfs is a read-only filesystem, the mksquashfs program must be used to
64 The squashfs-tools development tree is now located on kernel.org
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| /linux/Documentation/arch/powerpc/ |
| H A D | associativity.rst | 9 are represented as being members of a sub-grouping domain. This performance
17 Hypervisor indicates the type/form of associativity used via "ibm,architecture-vec-5 property".
18 Bit 0 of byte 5 in the "ibm,architecture-vec-5" property indicates usage of Form 0 or Form 1.
20 bit 2 of byte 5 in the "ibm,architecture-vec-5" property is used.
23 ------
27 ------
28 With Form 1 a combination of ibm,associativity-reference-points, and ibm,associativity
34 The “ibm,associativity-reference-points” property contains a list of one or more numbers
43 if they belong to the same higher-level domains. For mismatch at every higher
48 -------
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| /linux/Documentation/devicetree/bindings/thermal/ |
| H A D | generic-adc-thermal.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/generic-adc-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Laxman Dewangan <ldewangan@nvidia.com>
16 temperature using voltage-temperature lookup table.
18 $ref: thermal-sensor.yaml#
22 const: generic-adc-thermal
24 '#thermal-sensor-cells':
27 io-channels:
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| /linux/include/uapi/linux/ |
| H A D | seg6_local.h | 2 * SR-IPv6 implementation
34 #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1)
40 /* adjacency segment (IPv6 cross-connect) */
42 /* lookup of next seg NH in table */
44 /* decap and L2 cross-connect */
46 /* decap and IPv6 cross-connect */
48 /* decap and IPv4 cross-connect */
50 /* decap and lookup of DA in v6 table */
52 /* decap and lookup of DA in v4 table */
60 /* lookup last seg in table */
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| /linux/drivers/net/ethernet/microchip/vcap/ |
| H A D | vcap_ag_api.h | 1 /* SPDX-License-Identifier: BSD-3-Clause */
6 /* This file is autogenerated by cml-utils 2023-03-13 10:16:42 +0100.
63 * Used by 802.1BR Bridge Port Extension in an E-Tag
65 * Used by 802.1BR Bridge Port Extension in an E-Tag
67 * Set for frames containing an E-TAG (802.1BR Ethertype 893f)
69 * E-Tag group bits in 802.1BR Bridge Port Extension
71 * Used by 802.1BR Bridge Port Extension in an E-Tag
73 * Used by 802.1BR Bridge Port Extension in an E-Tag
111 * Set if frame has two or more Q-tags. Independent of port VLAN awareness
114 * one or more Q-tags. Independent of port VLAN awareness
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| /linux/tools/include/uapi/linux/ |
| H A D | seg6_local.h | 2 * SR-IPv6 implementation
31 #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1)
37 /* adjacency segment (IPv6 cross-connect) */
39 /* lookup of next seg NH in table */
41 /* decap and L2 cross-connect */
43 /* decap and IPv6 cross-connect */
45 /* decap and IPv4 cross-connect */
47 /* decap and lookup of DA in v6 table */
49 /* decap and lookup of DA in v4 table */
57 /* lookup last seg in table */
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| /linux/net/l3mdev/ |
| H A D | l3mdev.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * net/l3mdev/l3mdev.c - L3 master device implementation
23 return -EINVAL; in l3mdev_check_type()
42 if (hdlr->dev_lookup) { in l3mdev_table_lookup_register()
43 res = -EBUSY; in l3mdev_table_lookup_register()
47 hdlr->dev_lookup = fn; in l3mdev_table_lookup_register()
69 if (hdlr->dev_lookup == fn) in l3mdev_table_lookup_unregister()
70 hdlr->dev_lookup = NULL; in l3mdev_table_lookup_unregister()
79 lookup_by_table_id_t lookup; in l3mdev_ifindex_lookup_by_table_id() local
81 int ifindex = -EINVAL; in l3mdev_ifindex_lookup_by_table_id()
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| /linux/include/linux/gpio/ |
| H A D | machine.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
22 * struct gpiod_lookup - lookup table
32 * gpiod_lookup is a lookup table for associating GPIOs to specific devices and
46 struct gpiod_lookup table[]; member
50 * struct gpiod_hog - GPIO line hog table
67 * Helper for lookup tables with just one single lookup for a device.
72 .table = { \
111 void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
113 void gpiod_remove_lookup_table(struct gpiod_lookup_table *table);
118 void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {} in gpiod_add_lookup_table() argument
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| /linux/drivers/media/dvb-frontends/ |
| H A D | stv0900_core.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
47 ((temp_chip->internal->i2c_adap != i2c_adap) || in find_inode()
48 (temp_chip->internal->i2c_addr != i2c_addr))) in find_inode()
50 temp_chip = temp_chip->next_inode; in find_inode()
61 struct stv0900_inode *del_node = find_inode(internal->i2c_adap, in remove_inode()
62 internal->i2c_addr); in remove_inode()
66 stv0900_first_inode = del_node->next_inode; in remove_inode()
68 while (prev_node->next_inode != del_node) in remove_inode()
69 prev_node = prev_node->next_inode; in remove_inode()
71 if (del_node->next_inode == NULL) in remove_inode()
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| /linux/drivers/net/ethernet/netronome/nfp/nfpcore/ |
| H A D | nfp_hwinfo.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /* Copyright (C) 2015-2017 Netronome Systems, Inc. */
4 /* Parse the hwinfo table that the ARM firmware builds in the ARM scratch SRAM
35 /* The Hardware Info Table defines the properties of the system.
37 * HWInfo v1 Table (fixed size)
39 * 0x0000: u32 version Hardware Info Table version (1.0)
40 * 0x0004: u32 size Total size of the table, including
42 * 0x0008: u32 jumptab Offset of key/value table
43 * 0x000c: u32 keys Total number of keys in the key/value table
44 * NNNNNN: Key/value jump table and string data
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| /linux/drivers/gpu/drm/ |
| H A D | drm_color_mgmt.c | 42 * Blob property to set the degamma lookup table (LUT) mapping pixel data
50 * linear/pass-thru gamma table should be used. This is generally the
51 * driver boot-up state too. Drivers can access this blob through
55 * Unsinged range property to give the size of the lookup table to be set
58 * publish the largest size, and sub-sample smaller sized LUTs (e.g. for
59 * split-gamma modes) appropriately.
63 * pixel data after the lookup through the degamma LUT and before the
64 * lookup through the gamma LUT. The data is interpreted as a struct
68 * unit/pass-thru matrix should be used. This is generally the driver
69 * boot-up state too. Drivers can access the blob for the color conversion
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| /linux/Documentation/networking/devlink/ |
| H A D | devlink-dpipe.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 ``devlink-dpipe`` provides a standardized way to provide visibility into the
34 Level Path Compression trie (LPC-trie) in hardware.
45 The ``devlink-dpipe`` interface closes this gap. The hardware's pipeline is
46 modeled as a graph of match/action tables. Each table represents a specific
50 configuration, but the ``devlink-dpipe`` interface uses it for visibility
52 ``devlink-dpipe`` should change according to the changes done by the
58 different priorities and different lookup keys. On the other hand hardware
59 TCAM regions have a predefined lookup key. Offloading the TC filter rules
74 the packet. A ``table`` describes hardware blocks. An ``entry`` describes
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| /linux/drivers/mfd/ |
| H A D | arizona-spi.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * arizona-spi.c -- Arizona SPI bus interface
21 #include <uapi/linux/input-event-codes.h>
32 { "reset-gpios", &reset_gpios, 1, },
33 { "wlf,ldoena-gpios", &ldoena_gpios, 1 },
38 * The ACPI resources for the device only describe external GPIO-s. They do
39 * not provide mappings for the GPIO-s coming from the Arizona codec itself.
42 { "arizona", 2, "wlf,spkvdd-ena", 0, GPIO_ACTIVE_HIGH },
43 { "arizona", 4, "wlf,micd-pol", 0, GPIO_ACTIVE_LOW },
46 static void arizona_spi_acpi_remove_lookup(void *lookup) in arizona_spi_acpi_remove_lookup() argument
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| /linux/drivers/gpio/ |
| H A D | gpio-virtuser.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2023-2024 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
98 init_completion(&ctx->work_completion); in gpio_virtuser_init_irq_work_context()
104 irq_work_queue(&ctx->work); in gpio_virtuser_irq_work_queue_sync()
105 wait_for_completion(&ctx->work_completion); in gpio_virtuser_irq_work_queue_sync()
124 struct gpio_descs *descs = ctx->descs; in gpio_virtuser_get_value_array_atomic()
126 ctx->ret = gpiod_get_array_value(descs->ndescs, descs->desc, in gpio_virtuser_get_value_array_atomic()
127 descs->info, ctx->values); in gpio_virtuser_get_value_array_atomic()
128 complete(&ctx->work_completion); in gpio_virtuser_get_value_array_atomic()
137 return gpiod_get_array_value_cansleep(descs->ndescs, in gpio_virtuser_get_array_value()
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