| /kernel/linux/linux-6.6/fs/gfs2/ |
| D | lock_dlm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright 2004-2011 Red Hat, Inc.
26 * gfs2_update_stats - Update time based stats
52 s64 delta = sample - s->stats[index]; in gfs2_update_stats()
53 s->stats[index] += (delta >> 3); in gfs2_update_stats()
55 s->stats[index] += (s64)(abs(delta) - s->stats[index]) >> 2; in gfs2_update_stats()
59 * gfs2_update_reply_times - Update locking statistics
62 * This assumes that gl->gl_dstamp has been set earlier.
72 * TRY_1CB flags are set are classified as non-blocking. All
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| /kernel/linux/linux-5.10/fs/gfs2/ |
| D | lock_dlm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
4 * Copyright 2004-2011 Red Hat, Inc.
26 * gfs2_update_stats - Update time based stats
49 s64 delta = sample - s->stats[index]; in gfs2_update_stats()
50 s->stats[index] += (delta >> 3); in gfs2_update_stats()
52 s->stats[index] += (s64)(abs(delta) - s->stats[index]) >> 2; in gfs2_update_stats()
56 * gfs2_update_reply_times - Update locking statistics
59 * This assumes that gl->gl_dstamp has been set earlier.
69 * TRY_1CB flags are set are classified as non-blocking. All
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|
| /kernel/linux/linux-6.6/Documentation/mm/ |
| D | multigen_lru.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Multi-Gen LRU
6 The multi-gen LRU is an alternative LRU implementation that optimizes
14 ----------
20 * Simple self-correcting heuristics
23 implementations. In the multi-gen LRU, each generation represents a
25 (time-based) common frame of reference and therefore help make better
41 choices; thus self-correction is necessary.
43 The benefits of simple self-correcting heuristics are self-evident.
45 attainable. Specifically, pages in the same generation can be
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|
| /kernel/linux/linux-6.6/Documentation/virt/kvm/x86/ |
| D | mmu.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 - correctness:
18 - security:
21 - performance:
23 - scaling:
25 - hardware:
27 - integration:
31 - dirty tracking:
33 and framebuffer-based displays
34 - footprint:
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|
| /kernel/linux/linux-5.10/Documentation/virt/kvm/ |
| D | mmu.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 - correctness:
18 - security:
21 - performance:
23 - scaling:
25 - hardware:
27 - integration:
31 - dirty tracking:
33 and framebuffer-based displays
34 - footprint:
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|
| /kernel/linux/linux-6.6/Documentation/sound/cards/ |
| D | pcmtest.rst | 1 .. SPDX-License-Identifier: GPL-2.0
16 * Generate random or pattern-based capturing data
21 non-interleaved access modes.
24 which is used in the corresponding selftest (alsa/pcmtest-test.sh) to check the PCM middle
29 -------------
33 * fill_mode (bool) - Buffer fill mode (see below)
40 Capture Data Generation
41 -----------------------
43 The driver has two modes of data generation: the first (0 in the fill_mode parameter)
44 means random data generation, the second (1 in the fill_mode) - pattern-based
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|
| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| D | intel_tv_regs.h | 1 /* SPDX-License-Identifier: MIT */
28 /* Enables slow sync generation (945GM only) */
41 /* Sets the colorburst to PAL mode. Required for non-M PAL modes. */
56 /* Read-only state that reports all features enabled */
58 /* Read-only state that reports that Macrovision is disabled in hardware*/
60 /* Read-only state that reports that TV-out is disabled in hardware. */
64 /* Encoder test pattern 1 - combo pattern */
66 /* Encoder test pattern 2 - full screen vertical 75% color bars */
68 /* Encoder test pattern 3 - full screen horizontal 75% color bars */
70 /* Encoder test pattern 4 - random noise */
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|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/ |
| D | brcm,iproc-pcie.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/brcm,iproc-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ray Jui <ray.jui@broadcom.com>
11 - Scott Branden <scott.branden@broadcom.com>
14 - $ref: /schemas/pci/pci-bus.yaml#
19 - enum:
20 # for the first generation of PAXB based controller, used in SoCs
22 - brcm,iproc-pcie
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| /kernel/linux/linux-5.10/arch/nios2/mm/ |
| D | mmu_context.c | 22 #define PID_MASK ((1UL << PID_BITS) - 1)
25 #define VERSION_BITS (32 - PID_BITS)
27 #define VERSION_MASK ((1UL << VERSION_BITS) - 1)
35 /* Value of the first context (version 1, pid 0) */
72 /* If the version wraps we start over with the first generation, we do in get_new_context()
88 * generation then we have it should get a new generation/pid */ in switch_mm()
89 if (unlikely(CTX_VERSION(next->context) != in switch_mm()
91 next->context = get_new_context(); in switch_mm()
94 pgd_current = next->pgd; in switch_mm()
97 set_context(next->context); in switch_mm()
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|
| /kernel/linux/linux-6.6/arch/nios2/mm/ |
| D | mmu_context.c | 22 #define PID_MASK ((1UL << PID_BITS) - 1)
25 #define VERSION_BITS (32 - PID_BITS)
27 #define VERSION_MASK ((1UL << VERSION_BITS) - 1)
35 /* Value of the first context (version 1, pid 0) */
72 /* If the version wraps we start over with the first generation, we do in get_new_context()
88 * generation then we have it should get a new generation/pid */ in switch_mm()
89 if (unlikely(CTX_VERSION(next->context) != in switch_mm()
91 next->context = get_new_context(); in switch_mm()
94 pgd_current = next->pgd; in switch_mm()
97 set_context(next->context); in switch_mm()
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|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/ |
| D | brcm,iproc-pcie.txt | 4 - compatible:
5 "brcm,iproc-pcie" for the first generation of PAXB based controller,
7 "brcm,iproc-pcie-paxb-v2" for the second generation of PAXB-based
9 "brcm,iproc-pcie-paxc" for the first generation of PAXC based
11 "brcm,iproc-pcie-paxc-v2" for the second generation of PAXC based
13 PAXB-based root complex is used for external endpoint devices. PAXC-based
15 - reg: base address and length of the PCIe controller I/O register space
16 - #interrupt-cells: set to <1>
17 - interrupt-map-mask and interrupt-map, standard PCI properties to define the
19 - linux,pci-domain: PCI domain ID. Should be unique for each host controller
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|
| /kernel/linux/linux-6.6/include/dt-bindings/memory/ |
| D | mt2701-larb-port.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
11 * Mediatek m4u generation 1 such as mt2701 has flat m4u port numbers,
12 * the first port's id for larb[N] would be the last port's id of larb[N - 1]
13 * plus one while larb[0]'s first port number is 0. The definition of
15 * But m4u generation 2 like mt8173 have different port number, it use fixed
16 * offset for each larb, the first port's id for larb[N] would be (N * 32).
|
| /kernel/linux/linux-5.10/include/dt-bindings/memory/ |
| D | mt2701-larb-port.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
11 * Mediatek m4u generation 1 such as mt2701 has flat m4u port numbers,
12 * the first port's id for larb[N] would be the last port's id of larb[N - 1]
13 * plus one while larb[0]'s first port number is 0. The definition of
15 * But m4u generation 2 like mt8173 have different port number, it use fixed
16 * offset for each larb, the first port's id for larb[N] would be (N * 32).
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/nvmem/ |
| D | brcm,ocotp.txt | 4 - compatible: "brcm,ocotp" for the first generation Broadcom OTPC which is used
5 in Cygnus and supports 32 bit read/write. Use "brcm,ocotp-v2" for the second
6 generation Broadcom OTPC which is used in SoC's such as Stingray and supports
7 64-bit read/write.
8 - reg: Base address of the OTP controller.
9 - brcm,ocotp-size: Amount of memory available, in 32 bit words
16 brcm,ocotp-size = <2048>;
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/nvmem/ |
| D | brcm,ocotp.txt | 4 - compatible: "brcm,ocotp" for the first generation Broadcom OTPC which is used
5 in Cygnus and supports 32 bit read/write. Use "brcm,ocotp-v2" for the second
6 generation Broadcom OTPC which is used in SoC's such as Stingray and supports
7 64-bit read/write.
8 - reg: Base address of the OTP controller.
9 - brcm,ocotp-size: Amount of memory available, in 32 bit words
16 brcm,ocotp-size = <2048>;
|
| /kernel/linux/linux-6.6/drivers/media/pci/tw686x/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 Support for Intersil/Techwell TW686x-based frame grabber cards.
13 - TW6864 (4 video channels),
14 - TW6865 (4 video channels, not tested, second generation chip),
15 - TW6868 (8 video channels but only 4 first channels using
16 built-in video decoder are supported, not tested),
17 - TW6869 (8 video channels, second generation chip).
|
| /kernel/linux/linux-5.10/drivers/media/pci/tw686x/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 Support for Intersil/Techwell TW686x-based frame grabber cards.
13 - TW6864 (4 video channels),
14 - TW6865 (4 video channels, not tested, second generation chip),
15 - TW6868 (8 video channels but only 4 first channels using
16 built-in video decoder are supported, not tested),
17 - TW6869 (8 video channels, second generation chip).
|
| /kernel/linux/linux-6.6/drivers/firewire/ |
| D | core-device.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2005-2006 Kristian Hoegsberg <krh@bitplanet.net>
14 #include <linux/firewire-constants.h>
36 ci->p = p + 1; in fw_csr_iterator_init()
37 ci->end = ci->p + (p[0] >> 16); in fw_csr_iterator_init()
43 *key = *ci->p >> 24; in fw_csr_iterator_next()
44 *value = *ci->p & 0xffffff; in fw_csr_iterator_next()
46 return ci->p++ < ci->end; in fw_csr_iterator_next()
59 return ci.p - 1 + value; in search_leaf()
73 return -EINVAL; in textual_leaf_to_string()
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|
| /kernel/linux/linux-5.10/drivers/firewire/ |
| D | core-device.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2005-2006 Kristian Hoegsberg <krh@bitplanet.net>
14 #include <linux/firewire-constants.h>
36 ci->p = p + 1; in fw_csr_iterator_init()
37 ci->end = ci->p + (p[0] >> 16); in fw_csr_iterator_init()
43 *key = *ci->p >> 24; in fw_csr_iterator_next()
44 *value = *ci->p & 0xffffff; in fw_csr_iterator_next()
46 return ci->p++ < ci->end; in fw_csr_iterator_next()
59 return ci.p - 1 + value; in search_leaf()
73 return -EINVAL; in textual_leaf_to_string()
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|
| /kernel/linux/linux-6.6/fs/btrfs/ |
| D | extent_map.c | 1 // SPDX-License-Identifier: GPL-2.0
22 return -ENOMEM; in extent_map_init()
37 tree->map = RB_ROOT_CACHED; in extent_map_tree_init()
38 INIT_LIST_HEAD(&tree->modified_extents); in extent_map_tree_init()
39 rwlock_init(&tree->lock); in extent_map_tree_init()
52 RB_CLEAR_NODE(&em->rb_node); in alloc_extent_map()
53 em->compress_type = BTRFS_COMPRESS_NONE; in alloc_extent_map()
54 refcount_set(&em->refs, 1); in alloc_extent_map()
55 INIT_LIST_HEAD(&em->list); in alloc_extent_map()
67 if (refcount_dec_and_test(&em->refs)) { in free_extent_map()
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|
| /kernel/linux/linux-6.6/Documentation/admin-guide/media/ |
| D | technisat.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 -----------------------------
17 First start your linux box with a shipped kernel:
19 .. code-block:: none
21 lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
29 -------------------
37 (except ``Simple tuner support`` for ATSC 3rd generation only -> see case 9 please).
41 - Main module part:
50 - Frontend / Tuner / Demodulator module part:
55 - SkyStar DVB-S Revision 2.3:
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|
| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | technisat.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 -----------------------------
17 First start your linux box with a shipped kernel:
19 .. code-block:: none
21 lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
29 -------------------
37 (except ``Simple tuner support`` for ATSC 3rd generation only -> see case 9 please).
41 - Main module part:
50 - Frontend / Tuner / Demodulator module part:
55 - SkyStar DVB-S Revision 2.3:
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|
| /kernel/linux/linux-5.10/net/batman-adv/ |
| D | hash.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2006-2020 B.A.T.M.A.N. contributors:
31 * Return: an index based on the key in the data of the first argument and the
38 * struct batadv_hashtable - Wrapper of simple hlist based hashtable
50 /** @generation: current (generation) sequence number */
51 atomic_t generation; member
65 * batadv_hash_add() - adds data to the hashtable
73 * and -1 on error.
82 int ret = -1; in batadv_hash_add()
90 index = choose(data, hash->size); in batadv_hash_add()
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| /kernel/linux/linux-6.6/net/batman-adv/ |
| D | hash.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
31 * Return: an index based on the key in the data of the first argument and the
38 * struct batadv_hashtable - Wrapper of simple hlist based hashtable
50 /** @generation: current (generation) sequence number */
51 atomic_t generation; member
65 * batadv_hash_add() - adds data to the hashtable
73 * and -1 on error.
82 int ret = -1; in batadv_hash_add()
90 index = choose(data, hash->size); in batadv_hash_add()
91 head = &hash->table[index]; in batadv_hash_add()
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|
| /kernel/linux/linux-5.10/drivers/pinctrl/meson/ |
| D | pinctrl-meson8-pmx.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * First generation of pinmux driver for Amlogic Meson SoCs
9 /* For this first generation of pinctrl driver every pinmux group can be
10 * enabled by a specific bit in the first register range. When all groups for
18 #include "pinctrl-meson.h"
19 #include "pinctrl-meson8-pmx.h"
22 * meson8_pmx_disable_other_groups() - disable other groups using a given pin
26 * @sel_group: index of the selected group, or -1 if none
29 * selected one. If @sel_group is -1 all groups are disabled, leaving
39 for (i = 0; i < pc->data->num_groups; i++) { in meson8_pmx_disable_other_groups()
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|