| /Linux-v6.1/tools/perf/bench/ |
| D | synthesize.c | 1 // SPDX-License-Identifier: GPL-2.0
14 #include "../util/synthetic-events.h"
22 #include <subcmd/parse-options.h>
32 OPT_BOOLEAN('s', "st", &run_st, "Run single threaded benchmark"),
33 OPT_BOOLEAN('t', "mt", &run_mt, "Run multi-threaded benchmark"),
34 OPT_UINTEGER('m', "min-threads", &min_threads,
36 OPT_UINTEGER('M', "max-threads", &max_threads,
38 OPT_UINTEGER('i', "single-iterations", &single_iterations,
39 "Number of iterations used to compute single-threaded average"),
40 OPT_UINTEGER('I', "multi-iterations", &multi_iterations,
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| /Linux-v6.1/arch/arm64/boot/dts/renesas/ |
| D | ulcb.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car Gen3 ULCB board
10 * SSI-AK4613
11 * aplay -D plughw:0,0 xxx.wav
12 * arecord -D plughw:0,0 xxx.wav
13 * SSI-HDMI
14 * aplay -D plughw:0,1 xxx.wav
17 #include <dt-bindings/gpio/gpio.h>
18 #include <dt-bindings/input/input.h>
21 model = "Renesas R-Car Gen3 ULCB board";
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| D | draak.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2018 Renesas Electronics Corp.
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
21 audio_clkout: audio-clkout {
24 * but needed to avoid cs2000/rcar_sound probe dead-lock
26 compatible = "fixed-clock";
27 #clock-cells = <0>;
28 clock-frequency = <12288000>;
32 compatible = "pwm-backlight";
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| D | ebisu.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
33 stdout-path = "serial0:115200n8";
36 audio_clkout: audio-clkout {
39 * but needed to avoid cs2000/rcar_sound probe dead-lock
41 compatible = "fixed-clock";
42 #clock-cells = <0>;
43 clock-frequency = <11289600>;
47 compatible = "pwm-backlight";
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| D | salvator-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for common parts of Salvator-X board variants
5 * Copyright (C) 2015-2016 Renesas Electronics Corp.
9 * SSI-AK4613
31 #include <dt-bindings/gpio/gpio.h>
32 #include <dt-bindings/input/input.h>
54 stdout-path = "serial0:115200n8";
57 audio_clkout: audio-clkout {
60 * but needed to avoid cs2000/rcar_sound probe dead-lock
62 compatible = "fixed-clock";
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| /Linux-v6.1/arch/arm/boot/dts/ |
| D | am335x-nano.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2013 Newflow Ltd - http://www.newflow.co.uk/
5 /dts-v1/;
15 cpu0-supply = <&dcdc2_reg>;
25 compatible = "gpio-leds";
30 default-state = "off";
36 pinctrl-names = "default";
37 pinctrl-0 = <&misc_pins>;
40 pinctrl-single,pins = <
46 pinctrl-single,pins = <
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| /Linux-v6.1/arch/hexagon/include/asm/ |
| D | cacheflush.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
15 * - flush_cache_all() flushes entire cache
16 * - flush_cache_mm(mm) flushes the specified mm context's cache lines
17 * - flush_cache_page(mm, vmaddr, pfn) flushes a single page
18 * - flush_cache_range(vma, start, end) flushes a range of pages
19 * - flush_icache_range(start, end) flush a range of instructions
20 * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
21 * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
31 extern void flush_dcache_range(unsigned long start, unsigned long end);
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| /Linux-v6.1/arch/powerpc/platforms/powernv/ |
| D | pci-sriov.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
13 * The majority of the complexity in supporting SR-IOV on PowerNV comes from
20 * the address range that we want to map to be power-of-two sized and aligned.
24 * For a SR-IOV BAR things are a little more awkward since size and alignment
25 * are not coupled. The alignment is set based on the per-VF BAR size, but
26 * the total BAR area is: number-of-vfs * per-vf-size. The number of VFs
29 * allocate the SR-IOV BARs in a way that lets us map them using the MBT.
32 * of MBT entry that we use. We only support SR-IOV on PHB3 (IODA2) and above,
40 * b) An un-segmented BAR that maps the whole address range to a specific PE.
43 * We prefer to use mode a) since it only requires one MBT entry per SR-IOV BAR
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| /Linux-v6.1/Documentation/devicetree/bindings/sound/ |
| D | ak4613.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 const: asahi-kasei,ak4613
22 "#sound-dai-cells":
26 "^asahi-kasei,in[1-2]-single-end$":
27 description: Input Pin 1 - 2.
30 "^asahi-kasei,out[1-6]-single-end$":
31 description: Output Pin 1 - 6.
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| /Linux-v6.1/Documentation/ABI/testing/ |
| D | sysfs-bus-pci-devices-aer_stats | 2 --------------------------
15 Contact: linux-pci@vger.kernel.org, rajatja@google.com
18 be reported using a single ERR_COR message, thus
19 TOTAL_ERR_COR at the end of the file may not match the actual
28 Advisory Non-Fatal 0
36 Contact: linux-pci@vger.kernel.org, rajatja@google.com
39 be reported using a single ERR_FATAL message, thus
40 TOTAL_ERR_FATAL at the end of the file may not match the actual
66 Contact: linux-pci@vger.kernel.org, rajatja@google.com
69 may be reported using a single ERR_FATAL message, thus
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| /Linux-v6.1/arch/x86/events/intel/ |
| D | pt.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (c) 2013-2014, Intel Corporation.
8 * http://software.intel.com/en-us/intel-isa-extensions
15 * Single-entry ToPA: when this close to region boundary, switch
28 u64 end : 1; member
54 * struct pt_buffer - buffer configuration; one buffer per task_struct or
67 * @single: use Single Range Output instead of ToPA
84 bool single; member
93 * struct pt_filter - IP range filter configuration
95 * @msr_b: range end, goes to RTIT_ADDRn_B
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| /Linux-v6.1/drivers/media/i2c/ |
| D | ccs-pll.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * drivers/media/i2c/ccs-pll.h
17 /* CSI-2 or CCP-2 */
37 * struct ccs_pll_branch_fr - CCS PLL configuration (front)
39 * A single branch front-end of the CCS PLL tree.
41 * @pre_pll_clk_div: Pre-PLL clock divisor
54 * struct ccs_pll_branch_bk - CCS PLL configuration (back)
56 * A single branch back-end of the CCS PLL tree.
71 * struct ccs_pll - Full CCS PLL configuration
78 * @csi2: CSI-2 related parameters
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| /Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/dcn10/ |
| D | dcn10_fpu.c | 1 // SPDX-License-Identifier: MIT
35 * compilation flags and the use of kernel_fpu_begin/end functions; ideally, we
38 * in a single place. Code in this file follows the following code pattern:
45 * 4. Developers **must not** use DC_FP_START/END in this file, but they need
51 * isolate FPU operations in a single place, we must avoid situations where
53 * file. Note that even if we isolate all FPU functions in a single file and
56 * responsibility to invoke DC_FP_START/END in the correct place. To highlight
77 .LineBufferFixedBpp = -1,
|
| /Linux-v6.1/tools/testing/selftests/net/ |
| D | srv6_end_next_csid_l3vpn_test.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 # This script is designed for testing the support of NEXT-C-SID flavor for SRv6
7 # End behavior.
12 # two hosts and four routers. Hosts hs-1 and hs-2 are connected through an
13 # IPv4/IPv6 L3 VPN service, offered by routers rt-1, rt-2, rt-3 and rt-4 using
14 # the NEXT-C-SID flavor. The key components for such VPNs are:
19 # ii) The SRv6 End behavior [1] advances the active SID in the SID List
22 # iii) The NEXT-C-SID mechanism [2] offers the possibility of encoding several
23 # SRv6 segments within a single 128-bit SID address, referred to as a
24 # Compressed SID (C-SID) container. In this way, the length of the SID
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| /Linux-v6.1/drivers/net/wan/ |
| D | hd64570.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 /* SCA HD64570 register definitions - all addresses for mode 0 (8086 MPU)
42 /* MSCI channel (port) 0 registers - offset 0x20
43 MSCI channel (port) 1 registers - offset 0x40 */
77 /* Timer channel 0 (port 0 RX) registers - offset 0x60
78 Timer channel 1 (port 0 TX) registers - offset 0x68
79 Timer channel 2 (port 1 RX) registers - offset 0x70
80 Timer channel 3 (port 1 TX) registers - offset 0x78
88 #define TCNTL 0x00 /* Up-counter L */
89 #define TCNTH 0x01 /* Up-counter H */
[all …]
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| D | hd64572.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * hd64572.h Description of the Hitachi HD64572 (SCA-II), valid for
8 * Copyright: (c) 2000-2001 Cyclades Corp.
15 * PC300 initial CVS version (3.4.0-pre1)
98 #define TFN 0x143 /* Inter-transmit-frame Time Fill Ctl Reg */
125 #define BOLR 0x0c /* Back-off Length Reg */
130 #define FCT_RX(chan) (0x50 + 2*chan) /* Frame End Interrupt Counter (Rx) */
131 #define FCT_TX(chan) (0x51 + 2*chan) /* Frame End Interrupt Counter (Tx) */
143 #define DARL 0x80 /* Dest Addr Register L (single-block, RX only) */
144 #define DARH 0x81 /* Dest Addr Register H (single-block, RX only) */
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| /Linux-v6.1/tools/testing/selftests/netfilter/ |
| D | nft_concat_range.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # nft_concat_range.sh - Tests for sets with concatenation of ranged fields
16 # - reported_issues: check for issues that were reported in the past
17 # - correctness: check that packets match given entries, and only those
18 # - concurrency: attempt races between insertion, deletion and lookup
19 # - timeout: check that packets match entries until they expire
20 # - performance: estimate matching rate, compare with rbtree and hash baselines
54 # perf_duration duration of single pktgen injection test
298 display net,mac - ICMP
315 display net6,mac - ICMPv6
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| /Linux-v6.1/Documentation/trace/ |
| D | osnoise-tracer.rst | 5 In the context of high-performance computing (HPC), the Operating System
9 system. Moreover, hardware-related jobs can also cause noise, for example,
21 NMI or in the hardware itself. At the end of the period, hwlatd enables
32 source of interferences, increasing a per-cpu interference counter. The
38 hardware-related noise. In this way, osnoise can account for any
39 source of interference. At the end of the period, the osnoise tracer
40 prints the sum of all noise, the max single noise, the percentage of CPU
44 -----
59 # _-----=> irqs-off
60 # / _----=> need-resched
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| /Linux-v6.1/arch/xtensa/include/asm/ |
| D | tlbflush.h | 6 * Copyright (C) 2001 - 2013 Tensilica Inc.
27 * - flush_tlb_all() flushes all processes TLB entries
28 * - flush_tlb_mm(mm) flushes the specified mm context TLB entries
29 * - flush_tlb_page(vma, page) flushes a single page
30 * - flush_tlb_range(vma, vmaddr, end) flushes a range of pages
38 unsigned long start, unsigned long end);
39 void local_flush_tlb_kernel_range(unsigned long start, unsigned long end);
48 void flush_tlb_kernel_range(unsigned long start, unsigned long end);
55 #define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, \ argument
56 end)
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| /Linux-v6.1/arch/arm64/include/asm/ |
| D | tlbflush.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 1999-2003 Russell King
68 * - 4KB : 1
69 * - 16KB : 2
70 * - 64KB : 3
91 * Level-based TLBI operations.
93 * When ARMv8.4-TTL exists, TLBI operations take an additional hint for
97 * perform a non-hinted invalidation.
99 * For Stage-2 invalidation, use the level values provided to that effect
127 * +----------+------+-------+-------+-------+----------------------+
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| /Linux-v6.1/sound/firewire/oxfw/ |
| D | oxfw-command.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * oxfw_command.c - a part of driver for OXFW970/971 based devices
18 return -ENOMEM; in avc_stream_set_format()
23 buf[3] = 0xc0; /* SINGLE subfunction */ in avc_stream_set_format()
32 /* do transaction and check buf[1-8] are the same against command */ in avc_stream_set_format()
39 err = -EIO; in avc_stream_set_format()
41 err = -ENXIO; in avc_stream_set_format()
43 err = -EINVAL; in avc_stream_set_format()
60 subfunc = 0xc0; /* SINGLE */ in avc_stream_get_format()
67 buf[3] = subfunc; /* SINGLE or LIST */ in avc_stream_get_format()
[all …]
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| /Linux-v6.1/Documentation/driver-api/dmaengine/ |
| D | provider.rst | 20 DMA-eligible devices to the controller itself. Whenever the device
24 A very simple DMA controller would only take into account a single
30 require a specific number of bits to be transferred in a single
42 using a parameter called the burst size, that defines how many single
44 transfer into smaller sub-transfers.
47 that involve a single contiguous block of data. However, some of the
49 non-contiguous buffers to a contiguous buffer, which is called
50 scatter-gather.
53 scatter-gather. So we're left with two cases here: either we have a
56 that implements in hardware scatter-gather.
[all …]
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| /Linux-v6.1/Documentation/s390/ |
| D | cds.rst | 9 - Ingo Adlung
10 - Cornelia Huck
12 Copyright, IBM Corp. 1999-2002
21 processing, shared versus non-shared interrupt processing, DMA versus port
23 either every single device driver needs to implement the hardware I/O
26 every single device driver would have to provide itself.
30 Operation manual (IBM Form. No. SA22-7201).
42 described in Documentation/s390/driver-model.rst.
49 * All drivers must define a ccw_driver (see driver-model.txt) and the associated
96 -------------------
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| /Linux-v6.1/Documentation/dev-tools/kunit/ |
| D | faq.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 test a single unit of code in isolation and hence the name *unit test*. A unit
35 (see :ref:`kunit-on-qemu`).
40 For more information, see :ref:`kunit-on-non-uml`.
42 .. _kinds-of-tests:
47 test, or an end-to-end test.
49 - A unit test is supposed to test a single unit of code in isolation. A unit
54 - An integration test tests the interaction between a minimal set of components,
61 - An end-to-end test usually tests the entire system from the perspective of the
62 code under test. For example, someone might write an end-to-end test for the
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| /Linux-v6.1/arch/m68k/include/asm/ |
| D | tlbflush.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
27 * flush all user-space atc entries.
63 * flush all atc entries (both kernel and user-space entries).
80 if (mm == current->active_mm) in flush_tlb_mm()
86 if (vma->vm_mm == current->active_mm) in flush_tlb_page()
91 unsigned long start, unsigned long end) in flush_tlb_range() argument
93 if (vma->vm_mm == current->active_mm) in flush_tlb_range()
97 static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) in flush_tlb_kernel_range() argument
147 sun3_put_context(mm->context); in flush_tlb_mm()
164 /* Flush a single TLB page. In this case, we're limited to flushing a
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