| /kernel/linux/linux-6.6/arch/sparc/include/asm/ |
| D | fbio.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
43 #define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
44 #define CG14_CLUT1 0x4000 /* Color Look Up Table */
45 #define CG14_CLUT2 0x5000 /* Color Look Up Table */
46 #define CG14_CLUT3 0x6000 /* Color Look Up Table */
|
| /kernel/linux/linux-5.10/arch/sparc/include/asm/ |
| D | fbio.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
43 #define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
44 #define CG14_CLUT1 0x4000 /* Color Look Up Table */
45 #define CG14_CLUT2 0x5000 /* Color Look Up Table */
46 #define CG14_CLUT3 0x6000 /* Color Look Up Table */
|
| /kernel/linux/linux-5.10/Documentation/staging/ |
| D | crc32.rst | 5 A CRC is a long-division remainder. You add the CRC to the message,
11 protocols put the end-of-frame flag after the CRC.
15 - We're working in binary, so the digits are only 0 and 1, and
16 - When dividing polynomials, there are no carries. Rather than add and
21 To produce a 32-bit CRC, the divisor is actually a 33-bit CRC polynomial.
24 familiar with the IEEE 754 floating-point format, it's the same idea.)
28 the best error-detecting properties, this should correspond to the
29 order they're actually sent. For example, standard RS-232 serial is
30 little-endian; the most significant bit (sometimes used for parity)
38 back into range. In binary, this is easy - it has to be either 0 or 1,
[all …]
|
| /kernel/linux/linux-6.6/Documentation/staging/ |
| D | crc32.rst | 5 A CRC is a long-division remainder. You add the CRC to the message,
11 protocols put the end-of-frame flag after the CRC.
15 - We're working in binary, so the digits are only 0 and 1, and
16 - When dividing polynomials, there are no carries. Rather than add and
21 To produce a 32-bit CRC, the divisor is actually a 33-bit CRC polynomial.
24 familiar with the IEEE 754 floating-point format, it's the same idea.)
28 the best error-detecting properties, this should correspond to the
29 order they're actually sent. For example, standard RS-232 serial is
30 little-endian; the most significant bit (sometimes used for parity)
38 back into range. In binary, this is easy - it has to be either 0 or 1,
[all …]
|
| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | files.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 Up until 2.6.12, the file descriptor table has been protected
11 with a lock (files->file_lock) and reference count (files->count).
12 ->file_lock protected accesses to all the file related fields
13 of the table. ->count was used for sharing the file descriptor
19 reference count (->f_count).
21 In the new lock-free model of file descriptor management,
24 elements - the fd sets (open_fds and close_on_exec, the
27 a lock-free reader, all the elements of the file descriptor
28 table are in a separate structure - struct fdtable.
[all …]
|
| D | path-lookup.txt | 17 thus in every component during path look-up. Since 2.5.10 onwards, fast-walk
23 make dcache look-up lock-free.
26 dentry that was looked up, so that may be used as the basis for walking the
30 are path-walk intensive tend to do path lookups starting from a common dentry
35 (including dcache look-up) completely "store-free" (so, no locks, atomics, or
36 even stores into cachelines of common dentries). This is known as "rcu-walk"
42 A name string specifies a start (root directory, cwd, fd-relative) and a
45 elements are sub-strings, separated by '/'.
49 the path given by the name's starting point (which we know in advance -- eg.
50 current->fs->cwd or current->fs->root) as the first parent of the lookup. Then
[all …]
|
| /kernel/linux/linux-6.6/Documentation/filesystems/ |
| D | files.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 Up until 2.6.12, the file descriptor table has been protected
11 with a lock (files->file_lock) and reference count (files->count).
12 ->file_lock protected accesses to all the file related fields
13 of the table. ->count was used for sharing the file descriptor
19 reference count (->f_count).
21 In the new lock-free model of file descriptor management,
24 elements - the fd sets (open_fds and close_on_exec, the
27 a lock-free reader, all the elements of the file descriptor
28 table are in a separate structure - struct fdtable.
[all …]
|
| D | path-lookup.txt | 17 thus in every component during path look-up. Since 2.5.10 onwards, fast-walk
23 make dcache look-up lock-free.
26 dentry that was looked up, so that may be used as the basis for walking the
30 are path-walk intensive tend to do path lookups starting from a common dentry
35 (including dcache look-up) completely "store-free" (so, no locks, atomics, or
36 even stores into cachelines of common dentries). This is known as "rcu-walk"
42 A name string specifies a start (root directory, cwd, fd-relative) and a
45 elements are sub-strings, separated by '/'.
49 the path given by the name's starting point (which we know in advance -- eg.
50 current->fs->cwd or current->fs->root) as the first parent of the lookup. Then
[all …]
|
| D | idmappings.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 ------------
32 u22 -> k10000
33 u23 -> k10001
34 u24 -> k10002
36 From a mathematical viewpoint ``U`` and ``K`` are well-ordered sets and an
38 order isomorphic. In fact, ``U`` and ``K`` are always well-ordered subsets of
45 k10000 -> u22
46 k10001 -> u23
47 k10002 -> u24
[all …]
|
| /kernel/linux/linux-5.10/arch/arm64/include/asm/ |
| D | smp_plat.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
30 * - mpidr: MPIDR.Aff* bits to be used for the look-up
32 * Returns the cpu logical index or -EINVAL on look-up error
40 return -EINVAL; in get_logical_index()
|
| /kernel/linux/linux-6.6/arch/arm64/include/asm/ |
| D | smp_plat.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
31 * - mpidr: MPIDR.Aff* bits to be used for the look-up
33 * Returns the cpu logical index or -EINVAL on look-up error
41 return -EINVAL; in get_logical_index()
|
| /kernel/linux/linux-5.10/drivers/bus/ |
| D | arm-cci.c | 17 #include <linux/arm-cci.h>
49 {.compatible = "arm,cci-400", .data = CCI400_PORTS_DATA },
52 { .compatible = "arm,cci-500", },
53 { .compatible = "arm,cci-550", },
59 OF_DEV_AUXDATA("arm,cci-400-pmu", 0, NULL, &cci_ctrl_base),
60 OF_DEV_AUXDATA("arm,cci-400-pmu,r0", 0, NULL, &cci_ctrl_base),
61 OF_DEV_AUXDATA("arm,cci-400-pmu,r1", 0, NULL, &cci_ctrl_base),
62 OF_DEV_AUXDATA("arm,cci-500-pmu,r0", 0, NULL, &cci_ctrl_base),
63 OF_DEV_AUXDATA("arm,cci-550-pmu,r0", 0, NULL, &cci_ctrl_base),
67 #define DRIVER_NAME "ARM-CCI"
[all …]
|
| /kernel/linux/linux-6.6/drivers/bus/ |
| D | arm-cci.c | 17 #include <linux/arm-cci.h>
49 {.compatible = "arm,cci-400", .data = CCI400_PORTS_DATA },
52 { .compatible = "arm,cci-500", },
53 { .compatible = "arm,cci-550", },
59 OF_DEV_AUXDATA("arm,cci-400-pmu", 0, NULL, &cci_ctrl_base),
60 OF_DEV_AUXDATA("arm,cci-400-pmu,r0", 0, NULL, &cci_ctrl_base),
61 OF_DEV_AUXDATA("arm,cci-400-pmu,r1", 0, NULL, &cci_ctrl_base),
62 OF_DEV_AUXDATA("arm,cci-500-pmu,r0", 0, NULL, &cci_ctrl_base),
63 OF_DEV_AUXDATA("arm,cci-550-pmu,r0", 0, NULL, &cci_ctrl_base),
67 #define DRIVER_NAME "ARM-CCI"
[all …]
|
| /kernel/linux/linux-6.6/fs/xfs/scrub/ |
| D | parent.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2017-2023 Oracle. All Rights Reserved.
21 /* Set us up to scrub parents. */
31 /* Look for an entry in a parent pointing to this inode. */
38 /* Look for a single entry in a directory pointing to an inode. */
52 if (!xfs_dir2_namecheck(name->name, name->len)) in xchk_parent_actor()
53 error = -EFSCORRUPTED; in xchk_parent_actor()
57 if (sc->ip->i_ino == ino) in xchk_parent_actor()
58 spc->nlink++; in xchk_parent_actor()
60 if (xchk_should_terminate(spc->sc, &error)) in xchk_parent_actor()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/networking/ |
| D | fib_trie.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 LC-trie implementation notes
8 ----------
19 ------------------------
22 child array - the "child index". See Level Compression.
41 children of a full child (see "full_children") up one level, so that
46 in order to avoid ever-increasing child arrays.
61 ---------
64 possible to allow verification and help up reviewing.
76 Looks up a key, deletes it and runs the level compression algorithm.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/networking/ |
| D | fib_trie.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 LC-trie implementation notes
8 ----------
19 ------------------------
22 child array - the "child index". See Level Compression.
41 children of a full child (see "full_children") up one level, so that
46 in order to avoid ever-increasing child arrays.
61 ---------
64 possible to allow verification and help up reviewing.
76 Looks up a key, deletes it and runs the level compression algorithm.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ |
| D | renesas,cmm.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car Color Management Module (CMM)
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12 - Jacopo Mondi <jacopo+renesas@jmondi.org>
15 Renesas R-Car color management module connected to R-Car DU video channels.
16 It provides image enhancement functions such as 1-D look-up tables (LUT),
17 3-D look-up tables (CLU), 1D-histogram generation (HGO), and color
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/ |
| D | renesas,cmm.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car Color Management Module (CMM)
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12 - Jacopo Mondi <jacopo+renesas@jmondi.org>
15 Renesas R-Car color management module connected to R-Car DU video channels.
16 It provides image enhancement functions such as 1-D look-up tables (LUT),
17 3-D look-up tables (CLU), 1D-histogram generation (HGO), and color
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/ |
| D | TODO.txt | 2 -----------------
4 - For discrete memory manager, merge enough dg1 to be able to refactor it to
5 TTM. Then land pci ids (just in case that turns up an uapi problem). TTM has
8 - Come up with a plan what to do with drm/scheduler and how to get there.
10 - Roll out dma_fence critical section annotations.
12 - There's a lot of complexity added past few years to make relocations faster.
15 1. Land a modern pre-bound uapi like VM_BIND
23 - i915_sw_fence seems to be the main structure for the i915-gem dma_fence model.
24 How-to-dma_fence is core and drivers really shouldn't build their own world
27 removed if dri-devel consensus is that it's not a good idea. Once that's done
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/include/asm/ |
| D | smp_plat.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
31 * smp_cpuid_part() - return part id for a given cpu
40 return is_smp() ? cpu_info->cpuid & ARM_CPU_PART_MASK : in smp_cpuid_part()
76 * - mpidr: MPIDR[23:0] to be used for the look-up
78 * Returns the cpu logical index or -EINVAL on look-up error
86 return -EINVAL; in get_logical_index()
|
| /kernel/linux/linux-6.6/arch/arm/include/asm/ |
| D | smp_plat.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
31 * smp_cpuid_part() - return part id for a given cpu
40 return is_smp() ? cpu_info->cpuid & ARM_CPU_PART_MASK : in smp_cpuid_part()
76 * - mpidr: MPIDR[23:0] to be used for the look-up
78 * Returns the cpu logical index or -EINVAL on look-up error
86 return -EINVAL; in get_logical_index()
|
| /kernel/linux/linux-5.10/fs/afs/ |
| D | volume.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
25 write_seqlock(&cell->volume_lock); in afs_insert_volume_into_cell()
27 pp = &cell->volumes.rb_node; in afs_insert_volume_into_cell()
31 if (p->vid < volume->vid) { in afs_insert_volume_into_cell()
32 pp = &(*pp)->rb_left; in afs_insert_volume_into_cell()
33 } else if (p->vid > volume->vid) { in afs_insert_volume_into_cell()
34 pp = &(*pp)->rb_right; in afs_insert_volume_into_cell()
41 rb_link_node_rcu(&volume->cell_node, parent, pp); in afs_insert_volume_into_cell()
42 rb_insert_color(&volume->cell_node, &cell->volumes); in afs_insert_volume_into_cell()
43 hlist_add_head_rcu(&volume->proc_link, &cell->proc_volumes); in afs_insert_volume_into_cell()
[all …]
|
| /kernel/linux/linux-5.10/arch/m68k/include/asm/ |
| D | fbio.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
12 #define FBTYPE_NOTYPE -1
83 int emu_type; /* -1 if none */
258 #define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
259 #define CG14_CLUT1 0x4000 /* Color Look Up Table */
260 #define CG14_CLUT2 0x5000 /* Color Look Up Table */
261 #define CG14_CLUT3 0x6000 /* Color Look Up Table */
|
| /kernel/linux/linux-6.6/arch/m68k/include/asm/ |
| D | fbio.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
12 #define FBTYPE_NOTYPE -1
83 int emu_type; /* -1 if none */
258 #define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
259 #define CG14_CLUT1 0x4000 /* Color Look Up Table */
260 #define CG14_CLUT2 0x5000 /* Color Look Up Table */
261 #define CG14_CLUT3 0x6000 /* Color Look Up Table */
|
| /kernel/linux/linux-6.6/sound/core/ |
| D | misc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
77 memcpy(verbose_fmt, vaf.fmt, end_of_header - vaf.fmt); in __snd_printk()
85 memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1); in __snd_printk()
99 * snd_pci_quirk_lookup_id - look up a PCI SSID quirk list
104 * Look through the given quirk list and finds a matching entry
116 for (q = list; q->subvendor || q->subdevice; q++) { in snd_pci_quirk_lookup_id()
117 if (q->subvendor != vendor) in snd_pci_quirk_lookup_id()
119 if (!q->subdevice || in snd_pci_quirk_lookup_id()
120 (device & q->subdevice_mask) == q->subdevice) in snd_pci_quirk_lookup_id()
128 * snd_pci_quirk_lookup - look up a PCI SSID quirk list
[all …]
|