Loading Documentation/ABI/stable/sysfs-driver-ib_srp +7 −0 Original line number Diff line number Diff line Loading @@ -54,6 +54,13 @@ Description: Interface for making ib_srp connect to a new target. ib_srp. Specifying a value that exceeds cmd_sg_entries is only safe with partial memory descriptor list support enabled (allow_ext_sg=1). * comp_vector, a number in the range 0..n-1 specifying the MSI-X completion vector. Some HCA's allocate multiple (n) MSI-X vectors per HCA port. If the IRQ affinity masks of these interrupts have been configured such that each MSI-X interrupt is handled by a different CPU then the comp_vector parameter can be used to spread the SRP completion workload over multiple CPU's. What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev Date: January 2, 2006 Loading Documentation/ABI/stable/sysfs-module +7 −3 Original line number Diff line number Diff line Loading @@ -4,9 +4,13 @@ Description: /sys/module/MODULENAME The name of the module that is in the kernel. This module name will show up either if the module is built directly into the kernel, or if it is loaded as a dynamic module. module name will always show up if the module is loaded as a dynamic module. If it is built directly into the kernel, it will only show up if it has a version or at least one parameter. Note: The conditions of creation in the built-in case are not by design and may be removed in the future. /sys/module/MODULENAME/parameters This directory contains individual files that are each Loading Documentation/ABI/testing/sysfs-bus-event_source-devices-events +1 −1 Original line number Diff line number Diff line Loading @@ -29,7 +29,7 @@ Description: Generic performance monitoring events What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL /sys/devices/cpu/events/PM_BRU_FIN /sys/devices/cpu/events/PM_BRU_MPRED /sys/devices/cpu/events/PM_BR_MPRED /sys/devices/cpu/events/PM_CMPLU_STALL /sys/devices/cpu/events/PM_CMPLU_STALL_BRU /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS Loading Documentation/ABI/testing/sysfs-class-pwm 0 → 100644 +79 −0 Original line number Diff line number Diff line What: /sys/class/pwm/ Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: The pwm/ class sub-directory belongs to the Generic PWM Framework and provides a sysfs interface for using PWM channels. What: /sys/class/pwm/pwmchipN/ Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: A /sys/class/pwm/pwmchipN directory is created for each probed PWM controller/chip where N is the base of the PWM chip. What: /sys/class/pwm/pwmchipN/npwm Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: The number of PWM channels supported by the PWM chip. What: /sys/class/pwm/pwmchipN/export Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Exports a PWM channel from the PWM chip for sysfs control. Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1. What: /sys/class/pwm/pwmchipN/unexport Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Unexports a PWM channel. What: /sys/class/pwm/pwmchipN/pwmX Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: A /sys/class/pwm/pwmchipN/pwmX directory is created for each exported PWM channel where X is the exported PWM channel number. What: /sys/class/pwm/pwmchipN/pwmX/period Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the PWM signal period in nanoseconds. What: /sys/class/pwm/pwmchipN/pwmX/duty_cycle Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the PWM signal duty cycle in nanoseconds. What: /sys/class/pwm/pwmchipN/pwmX/polarity Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the output polarity of the PWM signal to "normal" or "inversed". What: /sys/class/pwm/pwmchipN/pwmX/enable Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Enable/disable the PWM signal. 0 is disabled 1 is enabled Documentation/ABI/testing/sysfs-devices-edac +7 −7 Original line number Diff line number Diff line Loading @@ -77,7 +77,7 @@ Description: Read/Write attribute file that controls memory scrubbing. What: /sys/devices/system/edac/mc/mc*/max_location Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file displays the information about the last available memory slot in this memory controller. It is used by Loading @@ -85,7 +85,7 @@ Description: This attribute file displays the information about the last What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/size Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display the size of dimm or rank. For dimm*/size, this is the size, in MB of the DIMM memory Loading @@ -96,14 +96,14 @@ Description: This attribute file will display the size of dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_dev_type Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of DRAM device is being utilized on this DIMM (x1, x2, x4, x8, ...). What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_edac_mode Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of Error detection and correction is being utilized. For example: S4ECD4ED would Loading @@ -111,7 +111,7 @@ Description: This attribute file will display what type of Error detection What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_label Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This control file allows this DIMM to have a label assigned to it. With this label in the module, when errors occur Loading @@ -126,14 +126,14 @@ Description: This control file allows this DIMM to have a label assigned What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_location Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display the location (csrow/channel, branch/channel/slot or channel/slot) of the dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_mem_type Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of memory is currently on this csrow. Normally, either buffered or Loading Loading
Documentation/ABI/stable/sysfs-driver-ib_srp +7 −0 Original line number Diff line number Diff line Loading @@ -54,6 +54,13 @@ Description: Interface for making ib_srp connect to a new target. ib_srp. Specifying a value that exceeds cmd_sg_entries is only safe with partial memory descriptor list support enabled (allow_ext_sg=1). * comp_vector, a number in the range 0..n-1 specifying the MSI-X completion vector. Some HCA's allocate multiple (n) MSI-X vectors per HCA port. If the IRQ affinity masks of these interrupts have been configured such that each MSI-X interrupt is handled by a different CPU then the comp_vector parameter can be used to spread the SRP completion workload over multiple CPU's. What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/ibdev Date: January 2, 2006 Loading
Documentation/ABI/stable/sysfs-module +7 −3 Original line number Diff line number Diff line Loading @@ -4,9 +4,13 @@ Description: /sys/module/MODULENAME The name of the module that is in the kernel. This module name will show up either if the module is built directly into the kernel, or if it is loaded as a dynamic module. module name will always show up if the module is loaded as a dynamic module. If it is built directly into the kernel, it will only show up if it has a version or at least one parameter. Note: The conditions of creation in the built-in case are not by design and may be removed in the future. /sys/module/MODULENAME/parameters This directory contains individual files that are each Loading
Documentation/ABI/testing/sysfs-bus-event_source-devices-events +1 −1 Original line number Diff line number Diff line Loading @@ -29,7 +29,7 @@ Description: Generic performance monitoring events What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL /sys/devices/cpu/events/PM_BRU_FIN /sys/devices/cpu/events/PM_BRU_MPRED /sys/devices/cpu/events/PM_BR_MPRED /sys/devices/cpu/events/PM_CMPLU_STALL /sys/devices/cpu/events/PM_CMPLU_STALL_BRU /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS Loading
Documentation/ABI/testing/sysfs-class-pwm 0 → 100644 +79 −0 Original line number Diff line number Diff line What: /sys/class/pwm/ Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: The pwm/ class sub-directory belongs to the Generic PWM Framework and provides a sysfs interface for using PWM channels. What: /sys/class/pwm/pwmchipN/ Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: A /sys/class/pwm/pwmchipN directory is created for each probed PWM controller/chip where N is the base of the PWM chip. What: /sys/class/pwm/pwmchipN/npwm Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: The number of PWM channels supported by the PWM chip. What: /sys/class/pwm/pwmchipN/export Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Exports a PWM channel from the PWM chip for sysfs control. Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1. What: /sys/class/pwm/pwmchipN/unexport Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Unexports a PWM channel. What: /sys/class/pwm/pwmchipN/pwmX Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: A /sys/class/pwm/pwmchipN/pwmX directory is created for each exported PWM channel where X is the exported PWM channel number. What: /sys/class/pwm/pwmchipN/pwmX/period Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the PWM signal period in nanoseconds. What: /sys/class/pwm/pwmchipN/pwmX/duty_cycle Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the PWM signal duty cycle in nanoseconds. What: /sys/class/pwm/pwmchipN/pwmX/polarity Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Sets the output polarity of the PWM signal to "normal" or "inversed". What: /sys/class/pwm/pwmchipN/pwmX/enable Date: May 2013 KernelVersion: 3.11 Contact: H Hartley Sweeten <hsweeten@visionengravers.com> Description: Enable/disable the PWM signal. 0 is disabled 1 is enabled
Documentation/ABI/testing/sysfs-devices-edac +7 −7 Original line number Diff line number Diff line Loading @@ -77,7 +77,7 @@ Description: Read/Write attribute file that controls memory scrubbing. What: /sys/devices/system/edac/mc/mc*/max_location Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file displays the information about the last available memory slot in this memory controller. It is used by Loading @@ -85,7 +85,7 @@ Description: This attribute file displays the information about the last What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/size Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display the size of dimm or rank. For dimm*/size, this is the size, in MB of the DIMM memory Loading @@ -96,14 +96,14 @@ Description: This attribute file will display the size of dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_dev_type Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of DRAM device is being utilized on this DIMM (x1, x2, x4, x8, ...). What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_edac_mode Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of Error detection and correction is being utilized. For example: S4ECD4ED would Loading @@ -111,7 +111,7 @@ Description: This attribute file will display what type of Error detection What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_label Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This control file allows this DIMM to have a label assigned to it. With this label in the module, when errors occur Loading @@ -126,14 +126,14 @@ Description: This control file allows this DIMM to have a label assigned What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_location Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display the location (csrow/channel, branch/channel/slot or channel/slot) of the dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_mem_type Date: April 2012 Contact: Mauro Carvalho Chehab <mchehab@redhat.com> Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> linux-edac@vger.kernel.org Description: This attribute file will display what type of memory is currently on this csrow. Normally, either buffered or Loading
