| /Linux-v6.6/tools/testing/selftests/drivers/net/mlxsw/ |
| D | q_in_q_veto.sh | 2 # SPDX-License-Identifier: GPL-2.0
28 ip link set dev $swp1 up
29 ip link set dev $swp2 up
38 ip link set dev $swp2 down
39 ip link set dev $swp1 down
51 ip link set dev br0 addrgenmode none
53 ip link set dev br0 up
54 ip link set dev $swp1 master br0
58 check_fail $? "$netdev_proto vlan upper creation on top of an $bridge_proto bridge not rejected"
62 | grep -q mlxsw_spectrum
[all …]
|
| /Linux-v6.6/tools/tracing/rtla/src/ |
| D | timerlat_top.c | 1 // SPDX-License-Identifier: GPL-2.0
78 * timerlat_free_top - free runtime data
83 free(data->cpu_data); in timerlat_free_top()
88 * timerlat_alloc_histogram - alloc runtime data
99 data->nr_cpus = nr_cpus; in timerlat_alloc_top()
101 /* one set of histograms per CPU */ in timerlat_alloc_top()
102 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in timerlat_alloc_top()
103 if (!data->cpu_data) in timerlat_alloc_top()
106 /* set the min to max */ in timerlat_alloc_top()
108 data->cpu_data[cpu].min_irq = ~0; in timerlat_alloc_top()
[all …]
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| D | osnoise_top.c | 1 // SPDX-License-Identifier: GPL-2.0
25 * osnoise top parameters
70 * osnoise_free_top - free runtime data
75 free(data->cpu_data); in osnoise_free_top()
80 * osnoise_alloc_histogram - alloc runtime data
90 data->nr_cpus = nr_cpus; in osnoise_alloc_top()
92 /* one set of histograms per CPU */ in osnoise_alloc_top()
93 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in osnoise_alloc_top()
94 if (!data->cpu_data) in osnoise_alloc_top()
105 * osnoise_top_handler - this is the handler for osnoise tracer events
[all …]
|
| D | osnoise.c | 1 // SPDX-License-Identifier: GPL-2.0
20 * osnoise_get_cpus - return the original "osnoise/cpus" content
26 if (context->curr_cpus) in osnoise_get_cpus()
27 return context->curr_cpus; in osnoise_get_cpus()
29 if (context->orig_cpus) in osnoise_get_cpus()
30 return context->orig_cpus; in osnoise_get_cpus()
32 context->orig_cpus = tracefs_instance_file_read(NULL, "osnoise/cpus", NULL); in osnoise_get_cpus()
38 return context->orig_cpus; in osnoise_get_cpus()
42 * osnoise_set_cpus - configure osnoise to run on *cpus
44 * "osnoise/cpus" file is used to set the cpus in which osnoise/timerlat
[all …]
|
| /Linux-v6.6/drivers/media/pci/bt8xx/ |
| D | bttv-risc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 bttv-risc.c -- interfaces to other kernel modules
7 - memory management
8 - generation
10 (c) 2000-2003 Gerd Knorr <kraxel@bytesex.org>
25 #include <media/v4l2-ioctl.h>
31 /* ---------------------------------------------------------- */
54 if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions)) < 0) in bttv_risc_packed()
58 rp = risc->cpu; in bttv_risc_packed()
62 while (skip_lines-- > 0) { in bttv_risc_packed()
[all …]
|
| /Linux-v6.6/tools/perf/ |
| D | builtin-top.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * builtin-top.c
5 * Builtin top command: Display a continuously updated profile of
24 #include "util/bpf-event.h"
39 #include "util/synthetic-events.h"
40 #include "util/top.h"
43 #include <subcmd/parse-options.h>
44 #include "util/parse-events.h"
51 #include "util/parse-branch-options.h"
56 #include "util/ordered-events.h"
[all …]
|
| /Linux-v6.6/include/media/ |
| D | tuner-types.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
10 * enum param_type - type of the tuner pameters
27 * struct tuner_range - define the frequencies supported by the tuner
38 * tuners. On those devices, the tuner set is done via 4 bytes:
54 * struct tuner_params - Parameters to be used to setup the tuner. Those
55 * are used by drivers/media/tuners/tuner-types.c in
57 * the parameters are for tuners based on tda9887 IF-PLL
58 * multi-standard analog TV/Radio demodulator, with is
65 * @cb_first_if_lower_freq: Many Philips-based tuners have a comment in
76 * Set cb_first_if_lower_freq to 1, if this check
[all …]
|
| /Linux-v6.6/tools/perf/Documentation/ |
| D | perf-config.txt | 1 perf-config(1)
5 ----
6 perf-config - Get and set variables in a configuration file.
9 --------
11 'perf config' [<file-option>] [section.name[=value] ...]
13 'perf config' [<file-option>] -l | --list
16 -----------
20 -------
22 -l::
23 --list::
[all …]
|
| /Linux-v6.6/arch/powerpc/mm/book3s32/ |
| D | mmu.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * -- paulus
10 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
28 #include <asm/code-patching.h>
60 return bat_addrs[b].phys + (va - bat_addrs[b].start); in v_block_mapped()
72 && pa < (bat_addrs[b].limit-bat_addrs[b].start) in p_block_mapped()
74 return bat_addrs[b].start+(pa-bat_addrs[b].phys); in p_block_mapped()
89 return -1; in find_free_bat()
95 * - max block size is 256 on 6xx.
96 * - base address must be aligned to the block size. So the maximum block size
[all …]
|
| /Linux-v6.6/drivers/video/fbdev/omap/ |
| D | lcd_dma.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-omap1/lcd_dma.c
5 * Extracted from arch/arm/plat-omap/dma.c
6 * Copyright (C) 2003 - 2008 Nokia Corporation
11 * OMAP2/3 support Copyright (C) 2004-2007 Texas Instruments, Inc.
13 * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc.
16 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
26 #include <linux/omap-dma.h>
28 #include <linux/soc/ti/omap1-soc.h>
29 #include <linux/soc/ti/omap1-io.h>
[all …]
|
| /Linux-v6.6/arch/x86/um/os-Linux/ |
| D | task_size.c | 1 // SPDX-License-Identifier: GPL-2.0
37 MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in page_ok()
73 * A 32-bit UML on a 64-bit host gets confused about the VDSO at in os_get_top_address()
76 * unmapped. So, just set the highest address to be checked to just in os_get_top_address()
77 * below it. This might waste some address space on 4G/4G 32-bit in os_get_top_address()
80 unsigned long top = 0xffffd000 >> UM_KERN_PAGE_SHIFT; in os_get_top_address() local
88 * SA_DEFER needs to be set. in os_get_top_address()
98 /* Manually scan the address space, bottom-up, until we find in os_get_top_address()
101 for (bottom = 0; bottom < top; bottom++) { in os_get_top_address()
107 if (bottom == top) { in os_get_top_address()
[all …]
|
| /Linux-v6.6/block/ |
| D | blk-settings.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/backing-dev-defs.h>
16 #include <linux/dma-mapping.h>
19 #include "blk-rq-qos.h"
20 #include "blk-wbt.h"
24 q->rq_timeout = timeout; in blk_queue_rq_timeout()
29 * blk_set_default_limits - reset limits to default values
37 lim->max_segments = BLK_MAX_SEGMENTS; in blk_set_default_limits()
38 lim->max_discard_segments = 1; in blk_set_default_limits()
39 lim->max_integrity_segments = 0; in blk_set_default_limits()
[all …]
|
| /Linux-v6.6/arch/arm/mach-sti/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
34 Electronics family StiH415 parts, primarily targeted at set-top-box
43 Electronics family StiH416 parts, primarily targeted at set-top-box
53 Electronics family StiH407 parts, targetted at set-top-box
|
| /Linux-v6.6/Documentation/sound/designs/ |
| D | channel-mapping-api.rst | 2 ALSA PCM channel-mapping API
38 the kernel/user-space ABI perspective. It uses only the existing
57 ---
61 ``type data-bytes ch0 ch1 ch2...``
71 type is where pair-wise channels are swappable. For example, when you
88 /* this follows the alsa-lib mixer channel value + 3 */
108 SNDRV_CHMAP_TC, /* top center */
109 SNDRV_CHMAP_TFL, /* top front left */
110 SNDRV_CHMAP_TFR, /* top front right */
111 SNDRV_CHMAP_TFC, /* top front center */
[all …]
|
| /Linux-v6.6/Documentation/userspace-api/media/v4l/ |
| D | selection-api-configuration.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
20 :ref:`constraint flags <v4l2-selection-flags>`.
26 See figure :ref:`sel-targets-capture` for examples of the selection
30 The range of coordinates of the top left corner, width and height of
32 target. It is recommended for the driver developers to put the top/left
36 The top left corner, width and height of the source rectangle, that is
45 driver writer considers the complete picture. Drivers shall set the
51 coordinates are expressed in pixels. The rectangle's top/left corner
53 the image size set by :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
63 :ref:`constraint flags <v4l2-selection-flags>`.
[all …]
|
| D | dev-overlay.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
11 Video overlay devices have the ability to genlock (TV-)video into the
12 (VGA-)video signal of a graphics card, or to store captured images
48 Devices supporting the video overlay interface set the
62 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
76 set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
77 privileged because it allows to set up DMA into physical memory,
80 supposed to run TV applications as root or with SUID bit set. A small
93 1. Chroma-keying displays the overlaid image only where pixels in the
98 the overlaid image. When the bit is set, the corresponding video
[all …]
|
| D | field-order.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _field-order:
29 combine to frames. We distinguish between top (aka odd) and bottom (aka
30 even) fields, the *spatial order*: The first line of the top field is
35 whether a frame commences with the top or bottom field is pointless. Any
36 two successive top and bottom, or bottom and top fields yield a valid
41 Counter to intuition the top field is not necessarily the older field.
42 Whether the older field contains the top or bottom lines is a convention
48 bus in the same order they were captured, so if the top field was
49 captured first (is the older field), the top field is also transmitted
[all …]
|
| /Linux-v6.6/Documentation/tools/rtla/ |
| D | rtla-osnoise-top.rst | 2 rtla-osnoise-top
4 -----------------------------------------------
6 -----------------------------------------------
12 **rtla osnoise top** [*OPTIONS*]
18 **rtla osnoise top** collects the periodic summary from the *osnoise* tracer,
20 displaying the results in a user-friendly format.
35 In the example below, the **rtla osnoise top** tool is set to run with a
36 real-time priority *FIFO:1*, on CPUs *0-3*, for *900ms* at each period
38 the rtla tool. The tool is also set to run for *one minute* and to display
41 [root@f34 ~]# rtla osnoise top -P F:1 -c 0-3 -r 900000 -d 1M -q
[all …]
|
| /Linux-v6.6/drivers/net/ethernet/dec/tulip/ |
| D | pnic2.c | 5 Written/copyright 1994-2001 by Donald Becker.
15 /* Understanding the PNIC_II - everything is this file is based
24 * -----
25 * Bit 24 - SCR
26 * Bit 23 - PCS
27 * Bit 22 - TTM (Trasmit Threshold Mode)
28 * Bit 18 - Port Select
29 * Bit 13 - Start - 1, Stop - 0 Transmissions
30 * Bit 11:10 - Loop Back Operation Mode
31 * Bit 9 - Full Duplex mode (Advertise 10BaseT-FD is CSR14<7> is set)
[all …]
|
| /Linux-v6.6/tools/testing/selftests/bpf/ |
| D | test_lwt_ip_encap.sh | 2 # SPDX-License-Identifier: GPL-2.0
7 # veth1 <---> veth2 veth3 <---> veth4 (the top route)
8 # veth5 <---> veth6 veth7 <---> veth8 (the bottom route)
18 # IP*_1 <=> IP*_2 <=> IP*_3 <=> IP*_4 (the top route)
26 # 1. routes NS2->IPv*_DST are brought down, so the only way a ping
32 # ping: SRC->[encap at veth1:egress]->GRE:decap->DST
33 # ping replies go DST->SRC directly
38 # ping: SRC->[encap at veth2:ingress]->GRE:decap->DST
39 # ping replies go DST->SRC directly
42 if [[ $EUID -ne 0 ]]; then
[all …]
|
| /Linux-v6.6/drivers/net/ethernet/intel/i40e/ |
| D | i40e_lan_hmc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
7 /* forward-declare the HW struct for the compiler */
15 * boundaries. If we do not have the width of the variable set to the correct
16 * size then we could end up shifting bits off the top of the variable when the
17 * variable is at the top of a byte and crosses over into the next byte.
42 u8 prefena; /* NOTE: normally must be set to 1 at init */
48 * boundaries. If we do not have the width of the variable set to the correct
49 * size then we could end up shifting bits off the top of the variable when the
50 * variable is at the top of a byte and crosses over into the next byte.
|
| /Linux-v6.6/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_hw_top.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
31 * struct split_pipe_cfg - pipe configuration for dual display panels
47 * @mdp: top level status
56 * struct dpu_vsync_source_cfg - configure vsync source and configure the
71 * struct dpu_hw_mdp_ops - interface to the MDP TOP Hw driver functions
80 * @mdp : mdp top context driver
88 * @mdp : mdp top context driver
95 * setup_clk_force_ctrl - set clock force control
96 * @mdp: mdp top context driver
[all …]
|
| /Linux-v6.6/Documentation/locking/ |
| D | rt-mutex-design.rst | 2 RT-mutex implementation design
12 Documentation/locking/rt-mutex.rst. Although this document does explain problems
22 ----------------------------
49 A ---+
52 C +----+
54 B +-------->
59 -------------------------
74 -----------
80 - The PI chain is an ordered series of locks and processes that cause
86 - In this document, to differentiate from locks that implement
[all …]
|
| /Linux-v6.6/arch/powerpc/mm/ |
| D | pgtable_32.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * -- paulus
7 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
44 for (; (s32)(FIXADDR_TOP - addr) > 0; in early_ioremap_init()
77 int err = -ENOMEM; in map_kernel_page()
81 /* Use middle 10 bits of VA to index the second-level map */ in map_kernel_page()
88 /* The PTE should never be already set nor present in the in map_kernel_page()
101 static void __init __mapin_ram_chunk(unsigned long offset, unsigned long top) in __mapin_ram_chunk() argument
110 for (; s < top; s += PAGE_SIZE) { in __mapin_ram_chunk()
124 phys_addr_t top = min(end, total_lowmem); in mapin_ram() local
[all …]
|
| /Linux-v6.6/Documentation/admin-guide/cifs/ |
| D | winucase_convert.pl | 1 #!/usr/bin/perl -w
3 # winucase_convert.pl -- convert "Windows 8 Upper Case Mapping Table.txt" to
4 # a two-level set of C arrays.
28 $top[$firstchar][$secondchar] = $uppercase;
32 next if (!$top[$i]);
41 printf("0x%4.4x,", $top[$i][$j] ? $top[$i][$j] : 0);
50 } elsif ($top[$i]) {
56 if ($top[$i]) {
|
