Searched +full:processor +full:- +full:intensive (Results 1 – 14 of 14) sorted by relevance
/Linux-v6.1/Documentation/devicetree/bindings/remoteproc/ |
D | ti,davinci-rproc.txt | 4 Binding status: Unstable - Subject to changes for DT representation of clocks 7 The TI Davinci family of SoCs usually contains a TI DSP Core sub-system that 8 is used to offload some of the processor-intensive tasks or algorithms, for 11 The processor cores in the sub-system usually contain additional sub-modules 13 controller, a dedicated local power/sleep controller etc. The DSP processor 18 Each DSP Core sub-system is represented as a single DT node. 21 -------------------- 24 - compatible: Should be one of the following, 25 "ti,da850-dsp" for DSPs on OMAP-L138 SoCs 27 - reg: Should contain an entry for each value in 'reg-names'. [all …]
|
D | ti,k3-dsp-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Suman Anna <s-anna@ti.com> 13 The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems 14 that are used to offload some of the processor-intensive tasks or algorithms, 17 These processor sub-systems usually contain additional sub-modules like 19 controller, a dedicated local power/sleep controller etc. The DSP processor 20 cores in the K3 SoCs are usually either a TMS320C66x CorePac processor or a [all …]
|
D | ti,keystone-rproc.txt | 5 sub-systems that are used to offload some of the processor-intensive tasks or 8 These processor sub-systems usually contain additional sub-modules like L1 10 a dedicated local power/sleep controller etc. The DSP processor core in 11 Keystone 2 SoCs is usually a TMS320C66x CorePac processor. 15 Each DSP Core sub-system is represented as a single DT node, and should also 17 or optional properties that enable the OS running on the host processor (ARM 18 CorePac) to perform the device management of the remote processor and to 19 communicate with the remote processor. 22 -------------------- 25 - compatible: Should be one of the following, [all …]
|
D | ti,omap-remoteproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Suman Anna <s-anna@ti.com> 13 The OMAP family of SoCs usually have one or more slave processor sub-systems 14 that are used to offload some of the processor-intensive tasks, or to manage 17 The processor cores in the sub-system are usually behind an IOMMU, and may 18 contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2 21 The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor [all …]
|
/Linux-v6.1/drivers/net/phy/ |
D | aquantia_main.c | 1 // SPDX-License-Identifier: GPL-2.0 147 /* Sleep and timeout for checking if the Processor-Intensive 195 int len_l = min(stat->size, 16); in aqr107_get_stat() 196 int len_h = stat->size - len_l; in aqr107_get_stat() 200 val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg); in aqr107_get_stat() 204 ret = val & GENMASK(len_l - 1, 0); in aqr107_get_stat() 206 val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1); in aqr107_get_stat() 210 ret += (val & GENMASK(len_h - 1, 0)) << 16; in aqr107_get_stat() 219 struct aqr107_priv *priv = phydev->priv; in aqr107_get_stats() 229 priv->sgmii_stats[i] += val; in aqr107_get_stats() [all …]
|
/Linux-v6.1/Documentation/staging/ |
D | rpmsg.rst | 2 Remote Processor Messaging (rpmsg) Framework 14 Modern SoCs typically employ heterogeneous remote processor devices in 17 flavor of real-time OS. 19 OMAP4, for example, has dual Cortex-A9, dual Cortex-M3 and a C64x+ DSP. 20 Typically, the dual cortex-A9 is running Linux in a SMP configuration, 25 hardware accelerators, and therefore are often used to offload CPU-intensive 26 multimedia tasks from the main application processor. 28 These remote processors could also be used to control latency-sensitive 34 hardware accessible only by the remote processor, reserving kernel-controlled 35 resources on behalf of the remote processor, etc..). [all …]
|
/Linux-v6.1/Documentation/locking/ |
D | hwspinlock.rst | 12 For example, OMAP4 has dual Cortex-A9, dual Cortex-M3 and a C64x+ DSP, 17 A generic hwspinlock framework allows platform-independent drivers to use 22 This is necessary, for example, for Inter-processor communications: 23 on OMAP4, cpu-intensive multimedia tasks are offloaded by the host to the 26 To achieve fast message-based communications, a minimal kernel support 27 is needed to deliver messages arriving from a remote processor to the 32 module (remote processor directly places new messages in this shared data 35 A common hwspinlock interface makes it possible to have generic, platform- 67 Retrieve the global lock id for an OF phandle-based specific lock. 72 The function returns a lock id number on success, -EPROBE_DEFER if [all …]
|
/Linux-v6.1/arch/mips/ |
D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 136 bool "Generic board-agnostic MIPS kernel" 191 bool "Alchemy processor based machines" 224 Support for the Texas Instruments AR7 System-on-a-Chip 298 Build a generic DT-based kernel image that boots on select 299 BCM33xx cable modem chips, BCM63xx DSL chips, and BCM7xxx set-top 391 see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the 392 DECstation porting pages on <http://decstation.unix-ag.org/>. 432 Olivetti M700-10 workstations. 467 bool "Loongson 32-bit family of machines" [all …]
|
/Linux-v6.1/arch/arm/ |
D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 144 The ARM series is a line of low-power-consumption RISC chip designs 146 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer 147 manufactured, but legacy ARM-based PC hardware remains popular in 158 supported in LLD until version 14. The combined range is -/+ 256 MiB, 251 Patch phys-to-virt and virt-to-phys translation functions at 255 This can only be used with non-XIP MMU kernels where the base 302 bool "MMU-based Paged Memory Management Support" 305 Select if you want MMU-based virtualised addressing space 373 bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)" [all …]
|
/Linux-v6.1/arch/ |
D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0 12 menu "General architecture-dependent options" 30 Select if the architecture can check permissions at sub-page 50 for kernel debugging, non-intrusive instrumentation and testing. 59 makes certain almost-always-true or almost-always-false branch 62 Certain performance-sensitive kernel code, such as trace points, 73 of the processor and generally makes the kernel faster. The update 76 ( On 32-bit x86, the necessary options added to the compiler 83 Boot time self-test of the branch patching code. 89 Boot time self-test of the call patching code. [all …]
|
/Linux-v6.1/lib/ |
D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0-only 19 parameter printk.time=1. See Documentation/admin-guide/kernel-parameters.rst 26 in task context) or a caller "processor id" (if not in task context) 50 int "Default console loglevel (1-15)" 60 Note: This does not affect the log level of un-prefixed printk() 65 int "quiet console loglevel (1-15)" 76 int "Default message log level (1-7)" 82 This was hard-coded to KERN_WARNING since at least 2.6.10 but folks 118 enabled/disabled based on various levels of scope - per source file, 158 nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' > [all …]
|
/Linux-v6.1/Documentation/admin-guide/ |
D | kernel-parameters.txt | 5 force -- enable ACPI if default was off 6 on -- enable ACPI but allow fallback to DT [arm64] 7 off -- disable ACPI if default was on 8 noirq -- do not use ACPI for IRQ routing 9 strict -- Be less tolerant of platforms that are not 11 rsdt -- prefer RSDT over (default) XSDT 12 copy_dsdt -- copy DSDT to memory 26 If set to vendor, prefer vendor-specific driver 58 Documentation/firmware-guide/acpi/debug.rst for more information about 61 Enable processor driver info messages: [all …]
|
/Linux-v6.1/mm/ |
D | vmscan.c | 1 // SPDX-License-Identifier: GPL-2.0 31 #include <linux/backing-dev.h> 46 #include <linux/memory-tiers.h> 178 if ((_folio)->lru.prev != _base) { \ 181 prev = lru_to_folio(&(_folio->lru)); \ 182 prefetchw(&prev->_field); \ 198 WARN_ON_ONCE(rs && task->reclaim_state); in set_task_reclaim_state() 200 /* Check for the nulling of an already-nulled member */ in set_task_reclaim_state() 201 WARN_ON_ONCE(!rs && !task->reclaim_state); in set_task_reclaim_state() 203 task->reclaim_state = rs; in set_task_reclaim_state() [all …]
|
/Linux-v6.1/kernel/sched/ |
D | fair.c | 1 // SPDX-License-Identifier: GPL-2.0 43 #include <linux/memory-tiers.h> 60 * Targeted preemption latency for CPU-bound tasks: 63 * 'timeslice length' - timeslices in CFS are of variable length 64 * and have no persistent notion like in traditional, time-slice 68 * run vmstat and monitor the context-switches (cs) field) 76 * The initial- and re-scaling of tunables is configurable 80 * SCHED_TUNABLESCALING_NONE - unscaled, always *1 81 * SCHED_TUNABLESCALING_LOG - scaled logarithmical, *1+ilog(ncpus) 82 * SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus [all …]
|