| /linux/mm/ |
| H A D | page_alloc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
39 #include <linux/fault-inject.h>
63 /* Free Page Internal flags: for internal, non-pcp variants of free_pages(). */
66 /* No special request */
72 * reporting it and marking it "reported" - it only skips notifying
81 * page shuffling (relevant code - e.g., memory onlining - is expected to
84 * Note: No code should rely on this flag for correctness - it's purely
94 /* prevent >1 _updater_ of zone percpu pageset ->high and ->batch fields */
107 /* UP spin_trylock always succeeds so disable IRQs to prevent re-entrancy. */
118 * interfered with and a high priority task cannot preempt the allocator.
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| H A D | vmscan.c | 1 // SPDX-License-Identifier: GPL-2.0
8 * to bring the system back to freepages.high: 2.4.97, Rik van Riel.
31 #include <linux/backing-dev.h>
45 #include <linux/memory-tiers.h>
188 if ((_folio)->lru.prev != _base) { \
191 prev = lru_to_folio(&(_folio->lru)); \
192 prefetchw(&prev->_field); \
209 return sc->target_mem_cgroup; in cgroup_reclaim()
218 return !sc->target_mem_cgroup || mem_cgroup_is_root(sc->target_mem_cgroup); in root_reclaim()
222 * writeback_throttling_sane - is the usual dirty throttling mechanism available?
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| H A D | slub.c | 1 // SPDX-License-Identifier: GPL-2.0
38 #include <linux/fault-inject.h>
45 #include <kunit/test-bug.h>
57 * 2. node->list_lock (Spinlock)
58 * 3. kmem_cache->cpu_slab->lock (Local lock)
76 * A. slab->freelist -> List of free objects in a slab
77 * B. slab->inuse -> Number of objects in use
78 * C. slab->objects -> Number of objects in slab
79 * D. slab->frozen -> frozen state
100 * - node partial slab: SL_partial && !frozen
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| /linux/arch/arm/boot/dts/ti/omap/ |
| H A D | am335x-evmsk.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
11 /dts-v1/;
14 #include <dt-bindings/pwm/pwm.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
18 model = "TI AM335x EVM-SK";
19 compatible = "ti,am335x-evmsk", "ti,am33xx";
23 cpu0-supply = <&vdd1_reg>;
33 stdout-path = &uart0;
37 compatible = "regulator-fixed";
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| H A D | am5729-beagleboneai.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2014-2019 Texas Instruments Incorporated - https://www.ti.com/
6 /dts-v1/;
9 #include "am57xx-commercial-grade.dtsi"
10 #include "dra74x-mmc-iodelay.dtsi"
11 #include "dra74-ipu-dsp-common.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/pinctrl/dra.h>
18 compatible = "beagle,am5729-beagleboneai", "ti,am5728",
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| /linux/drivers/iio/adc/ |
| H A D | ad4695.c | 1 // SPDX-License-Identifier: GPL-2.0-only
22 #include <linux/iio/buffer-dmaengine.h>
38 #include <dt-bindings/iio/adc/adi,ad4695.h>
208 .name = "ad4695-8",
237 .name = "ad4695-16",
254 .tx_buf = st->regmap_bus_data, in ad4695_regmap_bus_reg_write()
257 if (count > ARRAY_SIZE(st->regmap_bus_data)) in ad4695_regmap_bus_reg_write()
258 return -EINVAL; in ad4695_regmap_bus_reg_write()
260 memcpy(st->regmap_bus_data, data, count); in ad4695_regmap_bus_reg_write()
262 return spi_sync_transfer(st->spi, &xfer, 1); in ad4695_regmap_bus_reg_write()
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| H A D | ad4000.c | 1 // SPDX-License-Identifier: GPL-2.0+
25 #include <linux/iio/buffer-dmaengine.h>
36 #define AD4000_CFG_HIGHZ BIT(2) /* High impedance mode */
57 .shift = (_offl ? 0 : _storage_bits - _real_bits), \
69 * intervention so no soft timestamp can be recorded when transfers run.
95 .shift = (_offl ? 0 : _storage_bits - _real_bits), \
122 /* maps adi,sdi-pin property value to enum */
125 [AD4000_SDI_VIO] = "high",
167 /* AD7946, AD7686, AD7688, AD7988-5, AD7693 */
191 /* AD7988-1 */
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| /linux/fs/netfs/ |
| H A D | buffered_read.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Network filesystem high-level buffered read support.
17 struct netfs_cache_resources *cres = &rreq->cache_resources; in netfs_cache_expand_readahead()
19 if (cres->ops && cres->ops->expand_readahead) in netfs_cache_expand_readahead()
20 cres->ops->expand_readahead(cres, _start, _len, i_size); in netfs_cache_expand_readahead()
29 netfs_cache_expand_readahead(rreq, &rreq->start, &rreq->len, rreq->i_size); in netfs_rreq_expand()
34 if (rreq->netfs_ops->expand_readahead) in netfs_rreq_expand()
35 rreq->netfs_ops->expand_readahead(rreq); in netfs_rreq_expand()
46 if (rreq->start != readahead_pos(ractl) || in netfs_rreq_expand()
47 rreq->len != readahead_length(ractl)) { in netfs_rreq_expand()
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| /linux/include/uapi/linux/ |
| H A D | comedi.h | 1 /* SPDX-License-Identifier: LGPL-2.0+ WITH Linux-syscall-note */
6 * COMEDI - Linux Control and Measurement Device Interface
7 * Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
32 * NOTE: 'comedi_config --init-data' is deprecated
40 /* length of nth chunk of firmware data -*/
73 #define AREF_GROUND 0x00 /* analog ref = analog ground */
74 #define AREF_COMMON 0x01 /* analog ref = analog common */
75 #define AREF_DIFF 0x02 /* analog ref = differential */
76 #define AREF_OTHER 0x03 /* analog ref = other (undefined) */
78 /* counters -- these are arbitrary values */
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| /linux/tools/perf/util/ |
| H A D | auxtrace.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2013-2015, Intel Corporation.
38 #include "util/synthetic-events.h"
49 #include <subcmd/parse-options.h>
51 #include "cs-etm.h"
52 #include "intel-pt.h"
53 #include "intel-bts.h"
54 #include "arm-spe.h"
55 #include "hisi-ptt.h"
56 #include "s390-cpumsf.h"
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| /linux/arch/m68k/ifpsp060/src/ |
| H A D | fpsp.S | 3 M68000 Hi-Performance Microprocessor Division
5 Production Release P1.00 -- October 10, 1994
17 IN NO EVENT SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER
21 Motorola assumes no responsibility for the maintenance and support of the SOFTWARE.
26 No licenses are granted by implication, estoppel or otherwise under any patents label
98 mov.l %d0,-(%sp)
99 mov.l (_060FPSP_TABLE-0x80+_off_done,%pc),%d0
100 pea.l (_060FPSP_TABLE-0x80,%pc,%d0)
106 mov.l %d0,-(%sp)
107 mov.l (_060FPSP_TABLE-0x80+_off_ovfl,%pc),%d0
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| H A D | pfpsp.S | 3 M68000 Hi-Performance Microprocessor Division
5 Production Release P1.00 -- October 10, 1994
17 IN NO EVENT SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER
21 Motorola assumes no responsibility for the maintenance and support of the SOFTWARE.
26 No licenses are granted by implication, estoppel or otherwise under any patents label
97 mov.l %d0,-(%sp)
98 mov.l (_060FPSP_TABLE-0x80+_off_done,%pc),%d0
99 pea.l (_060FPSP_TABLE-0x80,%pc,%d0)
105 mov.l %d0,-(%sp)
106 mov.l (_060FPSP_TABLE-0x80+_off_ovfl,%pc),%d0
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| /linux/drivers/gpu/drm/msm/registers/adreno/ |
| H A D | a6xx.xml | 1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
14 <!--
17 - "cmd" - the register is used outside of renderpass and blits,
19 - "rp_blit" - the register is used inside renderpass or blits
26 -->
29 <bitset name="A6XX_RBBM_INT_0_MASK" inline="no" varset="chip">
32 <bitfield name="CP_IPC_INTR_0" pos="4" type="boolean" variants="A7XX-"/>
33 <bitfield name="CP_IPC_INTR_1" pos="5" type="boolean" variants="A7XX-"/>
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| /linux/Documentation/virt/kvm/ |
| H A D | api.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 The Definitive KVM (Kernel-based Virtual Machine) API Documentation
24 - System ioctls: These query and set global attributes which affect the
28 - VM ioctls: These query and set attributes that affect an entire virtual
35 - vcpu ioctls: These query and set attributes that control the operation
43 - device ioctls: These query and set attributes that control the operation
55 be checked with :ref:`KVM_CHECK_EXTENSION <KVM_CHECK_EXTENSION>`. Some
57 functionality is desired (see :ref:`cap_enable` and :ref:`cap_enable_vm`).
90 As of Linux 2.6.22, the KVM ABI has been stabilized: no backward
92 facility that allows backward-compatible extensions to the API to be
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | mcdi_pcol.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
73 * \------------------------------ Resync (always set)
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| /linux/drivers/gpu/drm/imagination/ |
| H A D | pvr_rogue_fwif.h | 1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
42 /* String used in pvrdebug -h output */
140 /* Firmware per-DM HWR states */
155 /* DM was identified as over-running and causing HWR */
157 /* DM was innocently affected by another DM over-running which caused HWR */
243 /* Buffer utilisation, high watermark of bytes in use */
270 /* Identify whether MC config is P-P or P-S */
274 /* per-os firmware shared data */
297 /* Firmware trace time-stamp field breakup */
303 /* Extra debug-info (16 bits) */
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm.c | 1 // SPDX-License-Identifier: MIT
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
99 #include <media/cec-notifier.h>
181 switch (link->dpcd_caps.dongle_type) { in get_subconnector_type()
200 struct dc_link *link = aconnector->dc_link; in update_subconnector_property()
201 struct drm_connector *connector = &aconnector->base; in update_subconnector_property()
204 if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) in update_subconnector_property()
207 if (aconnector->dc_sink) in update_subconnector_property()
210 drm_object_property_set_value(&connector->base, in update_subconnector_property()
211 connector->dev->mode_config.dp_subconnector_property, in update_subconnector_property()
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| /linux/net/tipc/ |
| H A D | link.c | 4 * Copyright (c) 1996-2007, 2012-2016, Ericsson AB
5 * Copyright (c) 2004-2007, 2010-2013, Wind River Systems
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
73 u32 max_queue_sz; /* send queue size high water mark */
82 * struct tipc_link - TIPC link data structure
266 * Simple non-static link routines (i.e. referenced outside this file)
270 return l->state & (LINK_ESTABLISHED | LINK_SYNCHING); in tipc_link_is_up()
275 return l->stat in tipc_link_peer_is_down()
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| /linux/sound/hda/codecs/realtek/ |
| H A D | alc269.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
21 /* different alc269-variants */
55 struct alc_spec *spec = codec->spec; in alc269_parse_auto_config()
58 switch (spec->codec_variant) { in alc269_parse_auto_config()
106 if (jack->unsol_res & (7 << 13)) in alc_headset_btn_callback()
109 if (jack->unsol_res & (1 << 16 | 3 << 8)) in alc_headset_btn_callback()
113 if (jack->unsol_res & (7 << 23)) in alc_headset_btn_callback()
117 if (jack->unsol_res & (7 << 10)) in alc_headset_btn_callback()
120 snd_hda_jack_set_button_state(codec, jack->nid, report); in alc_headset_btn_callback()
125 struct alc_spec *spec = codec->spec; in alc_disable_headset_jack_key()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | gfx_v8_0.c | 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
715 "SQ_EDC_INFO_SOURCE_INVALID: No EDC error has occurred",
740 switch (adev->asic_type) { in gfx_v8_0_init_golden_registers()
803 if ((adev->pdev->device == 0x67DF) && (adev->pdev->revision == 0xc7) && in gfx_v8_0_init_golden_registers()
804 ((adev->pdev->subsystem_device == 0xb37 && adev->pdev->subsystem_vendor == 0x1002) || in gfx_v8_0_init_golden_registers()
805 (adev->pdev->subsystem_device == 0x4a8 && adev->pdev->subsystem_vendor == 0x1043) || in gfx_v8_0_init_golden_registers()
806 (adev->pdev->subsystem_device == 0x9480 && adev->pdev->subsystem_vendor == 0x1680))) { in gfx_v8_0_init_golden_registers()
840 struct amdgpu_device *adev = ring->adev; in gfx_v8_0_ring_test_ring()
851 amdgpu_ring_write(ring, mmSCRATCH_REG0 - PACKET3_SET_UCONFIG_REG_START); in gfx_v8_0_ring_test_ring()
855 for (i = 0; i < adev->usec_timeout; i++) { in gfx_v8_0_ring_test_ring()
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| /linux/ |
| H A D | MAINTAINERS | 5 ---------------------------------------------------
16 Orphan: No current maintainer [but maybe you could take the
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
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