Loading Documentation/ABI/stable/sysfs-driver-usb-usbtmc +7 −7 Original line number Diff line number Diff line What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/device_capabilities Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -12,8 +12,8 @@ Description: The files are read only. What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_device_capabilities Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -27,7 +27,7 @@ Description: The files are read only. What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar What: /sys/bus/usb/drivers/usbtmc/*/TermChar Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -40,7 +40,7 @@ Description: sent to the device or not. What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled What: /sys/bus/usb/drivers/usbtmc/*/TermCharEnabled Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -51,7 +51,7 @@ Description: published by the USB-IF. What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort What: /sys/bus/usb/drivers/usbtmc/*/auto_abort Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading Documentation/ABI/testing/sysfs-block-rssd 0 → 100644 +18 −0 Original line number Diff line number Diff line What: /sys/block/rssd*/registers Date: March 2012 KernelVersion: 3.3 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps below driver information and hardware registers. - S ACTive - Command Issue - Allocated - Completed - PORT IRQ STAT - HOST IRQ STAT What: /sys/block/rssd*/status Date: April 2012 KernelVersion: 3.4 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Indicates the status of the device. Documentation/ABI/testing/sysfs-bus-hsi 0 → 100644 +19 −0 Original line number Diff line number Diff line What: /sys/bus/hsi Date: April 2012 KernelVersion: 3.4 Contact: Carlos Chinea <carlos.chinea@nokia.com> Description: High Speed Synchronous Serial Interface (HSI) is a serial interface mainly used for connecting application engines (APE) with cellular modem engines (CMT) in cellular handsets. The bus will be populated with devices (hsi_clients) representing the protocols available in the system. Bus drivers implement those protocols. What: /sys/bus/hsi/devices/.../modalias Date: April 2012 KernelVersion: 3.4 Contact: Carlos Chinea <carlos.chinea@nokia.com> Description: Stores the same MODALIAS value emitted by uevent Format: hsi:<hsi_client device name> Documentation/ABI/testing/sysfs-cfq-target-latency 0 → 100644 +8 −0 Original line number Diff line number Diff line What: /sys/block/<device>/iosched/target_latency Date: March 2012 contact: Tao Ma <boyu.mt@taobao.com> Description: The /sys/block/<device>/iosched/target_latency only exists when the user sets cfq to /sys/block/<device>/scheduler. It contains an estimated latency time for the cfq. cfq will use it to calculate the time slice used for every task. Documentation/DMA-attributes.txt +18 −0 Original line number Diff line number Diff line Loading @@ -31,3 +31,21 @@ may be weakly ordered, that is that reads and writes may pass each other. Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING, those that do not will simply ignore the attribute and exhibit default behavior. DMA_ATTR_WRITE_COMBINE ---------------------- DMA_ATTR_WRITE_COMBINE specifies that writes to the mapping may be buffered to improve performance. Since it is optional for platforms to implement DMA_ATTR_WRITE_COMBINE, those that do not will simply ignore the attribute and exhibit default behavior. DMA_ATTR_NON_CONSISTENT ----------------------- DMA_ATTR_NON_CONSISTENT lets the platform to choose to return either consistent or non-consistent memory as it sees fit. By using this API, you are guaranteeing to the platform that you have all the correct and necessary sync points for this memory in the driver. Loading
Documentation/ABI/stable/sysfs-driver-usb-usbtmc +7 −7 Original line number Diff line number Diff line What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/device_capabilities Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -12,8 +12,8 @@ Description: The files are read only. What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/*/usb488_device_capabilities Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -27,7 +27,7 @@ Description: The files are read only. What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar What: /sys/bus/usb/drivers/usbtmc/*/TermChar Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -40,7 +40,7 @@ Description: sent to the device or not. What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled What: /sys/bus/usb/drivers/usbtmc/*/TermCharEnabled Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading @@ -51,7 +51,7 @@ Description: published by the USB-IF. What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort What: /sys/bus/usb/drivers/usbtmc/*/auto_abort Date: August 2008 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Loading
Documentation/ABI/testing/sysfs-block-rssd 0 → 100644 +18 −0 Original line number Diff line number Diff line What: /sys/block/rssd*/registers Date: March 2012 KernelVersion: 3.3 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Dumps below driver information and hardware registers. - S ACTive - Command Issue - Allocated - Completed - PORT IRQ STAT - HOST IRQ STAT What: /sys/block/rssd*/status Date: April 2012 KernelVersion: 3.4 Contact: Asai Thambi S P <asamymuthupa@micron.com> Description: This is a read-only file. Indicates the status of the device.
Documentation/ABI/testing/sysfs-bus-hsi 0 → 100644 +19 −0 Original line number Diff line number Diff line What: /sys/bus/hsi Date: April 2012 KernelVersion: 3.4 Contact: Carlos Chinea <carlos.chinea@nokia.com> Description: High Speed Synchronous Serial Interface (HSI) is a serial interface mainly used for connecting application engines (APE) with cellular modem engines (CMT) in cellular handsets. The bus will be populated with devices (hsi_clients) representing the protocols available in the system. Bus drivers implement those protocols. What: /sys/bus/hsi/devices/.../modalias Date: April 2012 KernelVersion: 3.4 Contact: Carlos Chinea <carlos.chinea@nokia.com> Description: Stores the same MODALIAS value emitted by uevent Format: hsi:<hsi_client device name>
Documentation/ABI/testing/sysfs-cfq-target-latency 0 → 100644 +8 −0 Original line number Diff line number Diff line What: /sys/block/<device>/iosched/target_latency Date: March 2012 contact: Tao Ma <boyu.mt@taobao.com> Description: The /sys/block/<device>/iosched/target_latency only exists when the user sets cfq to /sys/block/<device>/scheduler. It contains an estimated latency time for the cfq. cfq will use it to calculate the time slice used for every task.
Documentation/DMA-attributes.txt +18 −0 Original line number Diff line number Diff line Loading @@ -31,3 +31,21 @@ may be weakly ordered, that is that reads and writes may pass each other. Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING, those that do not will simply ignore the attribute and exhibit default behavior. DMA_ATTR_WRITE_COMBINE ---------------------- DMA_ATTR_WRITE_COMBINE specifies that writes to the mapping may be buffered to improve performance. Since it is optional for platforms to implement DMA_ATTR_WRITE_COMBINE, those that do not will simply ignore the attribute and exhibit default behavior. DMA_ATTR_NON_CONSISTENT ----------------------- DMA_ATTR_NON_CONSISTENT lets the platform to choose to return either consistent or non-consistent memory as it sees fit. By using this API, you are guaranteeing to the platform that you have all the correct and necessary sync points for this memory in the driver.