Home
last modified time | relevance | path

Searched refs:knob (Results 1 – 25 of 26) sorted by relevance

12

/Linux-v4.19/drivers/memory/
Dda8xx-ddrctl.c76 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_match_knob() local
80 knob = &da8xx_ddrctl_knobs[i]; in da8xx_ddrctl_match_knob()
82 if (strcmp(knob->name, setting->name) == 0) in da8xx_ddrctl_match_knob()
83 return knob; in da8xx_ddrctl_match_knob()
106 const struct da8xx_ddrctl_config_knob *knob; in da8xx_ddrctl_probe() local
131 knob = da8xx_ddrctl_match_knob(setting); in da8xx_ddrctl_probe()
132 if (!knob) { in da8xx_ddrctl_probe()
138 if (knob->reg + sizeof(u32) > resource_size(res)) { in da8xx_ddrctl_probe()
141 knob->name); in da8xx_ddrctl_probe()
145 reg = readl(ddrctl + knob->reg); in da8xx_ddrctl_probe()
[all …]
/Linux-v4.19/tools/perf/tests/
Dsw-clock.c73 const char *knob = "/proc/sys/kernel/perf_event_max_sample_rate"; in __test__sw_clock_freq() local
78 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/Linux-v4.19/drivers/parisc/
Dpdc_stable.c550 char *buf, int knob) in pdcs_auto_read() argument
562 out += sprintf(out, "%s\n", (pathentry->devpath.flags & knob) ? in pdcs_auto_read()
756 size_t count, int knob) in pdcs_auto_write() argument
790 flags &= ~knob; in pdcs_auto_write()
792 flags |= knob; in pdcs_auto_write()
807 (knob & PF_AUTOBOOT) ? "autoboot" : "autosearch", in pdcs_auto_write()
808 (flags & knob) ? "On" : "Off"); in pdcs_auto_write()
/Linux-v4.19/Documentation/ABI/obsolete/
Dsysfs-firmware-acpi8 enabling this knob is not safe and thus unsupported.
/Linux-v4.19/mm/
Dksm.c2915 unsigned long knob; in merge_across_nodes_store() local
2917 err = kstrtoul(buf, 10, &knob); in merge_across_nodes_store()
2920 if (knob > 1) in merge_across_nodes_store()
2925 if (ksm_merge_across_nodes != knob) { in merge_across_nodes_store()
2950 ksm_merge_across_nodes = knob; in merge_across_nodes_store()
2951 ksm_nr_node_ids = knob ? 1 : nr_node_ids; in merge_across_nodes_store()
2994 int knob; in max_page_sharing_store() local
2996 err = kstrtoint(buf, 10, &knob); in max_page_sharing_store()
3004 if (knob < 2) in max_page_sharing_store()
3007 if (READ_ONCE(ksm_max_page_sharing) == knob) in max_page_sharing_store()
[all …]
/Linux-v4.19/Documentation/
Dlockup-watchdogs.txt24 'hardlockup_panic', a compile time knob, "BOOTPARAM_HARDLOCKUP_PANIC",
62 As explained above, a kernel knob is provided that allows
Dkprobes.txt777 Provides a knob to globally and forcibly turn registered kprobes ON or OFF.
780 file. Note that this knob just disarms and arms all kprobes and doesn't
782 [DISABLED]) will be not enabled if you turn ON all kprobes by this knob.
791 a knob to globally and forcibly turn jump optimization (see section
797 Note that this knob *changes* the optimized state. This means that optimized
799 removed). If the knob is turned on, they will be optimized again.
/Linux-v4.19/fs/btrfs/
Dsysfs.c483 unsigned long knob; in quota_override_store() local
492 err = kstrtoul(buf, 10, &knob); in quota_override_store()
495 if (knob > 1) in quota_override_store()
498 if (knob) in quota_override_store()
/Linux-v4.19/Documentation/hwmon/
Dacpi_power_meter26 The power[1-*]_is_battery knob indicates if the power supply is a battery.
/Linux-v4.19/Documentation/laptops/
Dlaptop-mode.txt80 Laptop mode is controlled by the knob /proc/sys/vm/laptop_mode. This knob is
82 configuration options. When the knob is set, any physical disk I/O (that might
87 knob determines the time between the occurrence of disk I/O and when the flush
88 is triggered. A sensible value for the knob is 5 seconds. Setting the knob to
/Linux-v4.19/Documentation/admin-guide/pm/
Dcpufreq.rst677 The AMD powernow-k8 scaling driver supports a ``sysfs`` knob very similar to
681 If present, that knob is located in every ``CPUFreq`` policy directory in
684 implementation, however, works on the system-wide basis and setting that knob
688 That knob is still supported on AMD processors that support its underlying
691 ``boost`` knob is present regardless. Thus it is always possible use the
692 ``boost`` knob instead of the ``cpb`` one which is highly recommended, as that
693 is more consistent with what all of the other systems do (and the ``cpb`` knob
696 The ``cpb`` knob is never present for any processors without the underlying
Dintel_pstate.rst115 Energy-Performance Preference (EPP) knob (if supported) or its
116 Energy-Performance Bias (EPB) knob (otherwise), which means that the processor's
130 Energy-Performance Preference (EPP) knob (if supported) or its
131 Energy-Performance Bias (EPB) knob (otherwise) to whatever value it was
533 Energy-Performance Preference (EPP) knob (if supported) or its
534 Energy-Performance Bias (EPB) knob.
/Linux-v4.19/Documentation/devicetree/bindings/input/touchscreen/
Dti-tsc-adc.txt42 hardware knob for adjusting the amount of "settling
/Linux-v4.19/drivers/cpufreq/
DKconfig.x8652 bool "Legacy cpb sysfs knob support for AMD CPUs"
55 The powernow-k8 driver used to provide a sysfs knob called "cpb"
/Linux-v4.19/Documentation/input/devices/
Delantech.rst120 this knob you can bypass that check.
134 driver will reject any packet that appears corrupted. Using this knob,
135 The state of crc_enabled can be altered with this knob.
/Linux-v4.19/Documentation/trace/
Dcoresight-cpu-debug.txt132 uses the debugfs file system to provide a knob to dynamically enable or disable
/Linux-v4.19/Documentation/sysctl/
Dvm.txt286 laptop_mode is a knob that controls "laptop mode". All the things that are
287 controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
872 too small for the allocation bursts occurring in the system. This knob
/Linux-v4.19/arch/x86/
DKconfig.debug147 tlb_flushall_shift knob under /sys/kernel/debug/x86. If you set it
/Linux-v4.19/Documentation/admin-guide/mm/
Dtranshuge.rst256 There's also sysfs knob to control hugepage allocation policy for internal
/Linux-v4.19/Documentation/sound/hd-audio/
Dmodels.rst664 Fixes with volume-knob widget 0x24
/Linux-v4.19/Documentation/filesystems/
Dxfs.txt267 A volume knob for error reporting when internal errors occur.
/Linux-v4.19/Documentation/power/
Dswsusp.txt442 There's the /sys/power/image_size knob that controls the size of the
/Linux-v4.19/Documentation/networking/
Dip-sysctl.txt290 back to non-ECN. Currently, this knob implements the fallback
293 knob. The value is not used, if tcp_ecn or per route (or congestion
592 network connections you can set this knob to 2 to enable
/Linux-v4.19/Documentation/media/kapi/
Dv4l2-controls.rst706 control. The rule is to have one control for each hardware 'knob' that you
/Linux-v4.19/Documentation/cgroup-v1/
Dmemory.txt49 - oom-killer disable knob and oom-notifier

12