From 407ac95e2271a310016ced97f407676e79c53c06 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Sun, 1 Apr 2012 14:33:40 -0700 Subject: Documentation: Add sysfs ABI change for cfq's target latency. Cc: Jens Axboe Cc: Greg Kroah-Hartman Signed-off-by: Tao Ma Signed-off-by: Jens Axboe --- Documentation/ABI/testing/sysfs-cfq-target-latency | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-cfq-target-latency (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-cfq-target-latency b/Documentation/ABI/testing/sysfs-cfq-target-latency new file mode 100644 index 0000000..df0f782 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-cfq-target-latency @@ -0,0 +1,8 @@ +What: /sys/block//iosched/target_latency +Date: March 2012 +contact: Tao Ma +Description: + The /sys/block//iosched/target_latency only exists + when the user sets cfq to /sys/block//scheduler. + It contains an estimated latency time for the cfq. cfq will + use it to calculate the time slice used for every task. -- cgit v1.1 From f65872177d838a33e90cbae25625b9bec05134ca Mon Sep 17 00:00:00 2001 From: Asai Thambi S P Date: Mon, 9 Apr 2012 08:35:38 +0200 Subject: mtip32xx: Add new sysfs entry 'status' * Add support for detecting the following device status - write protect - over temp (thermal shutdown) * Add new sysfs entry 'status', possible values - online, write_protect, thermal_shutdown * Add new file 'sysfs-block-rssd' to document ABI (Reported-by: Greg Kroah-Hartman) Signed-off-by: Asai Thambi S P Signed-off-by: Jens Axboe --- Documentation/ABI/testing/sysfs-block-rssd | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-block-rssd (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-block-rssd b/Documentation/ABI/testing/sysfs-block-rssd new file mode 100644 index 0000000..d535757 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-block-rssd @@ -0,0 +1,18 @@ +What: /sys/block/rssd*/registers +Date: March 2012 +KernelVersion: 3.3 +Contact: Asai Thambi S P +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 +Description: This is a read-only file. Indicates the status of the device. -- cgit v1.1 From 9de29225bdd25958c1fa82521ff02726f1cab953 Mon Sep 17 00:00:00 2001 From: Stephen Lewis Date: Mon, 2 Apr 2012 13:38:49 -0700 Subject: USB: update usbtmc api documentation Correct path names in API documentation for usbtmc Signed-off-by: Stephen Lewis Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/stable/sysfs-driver-usb-usbtmc | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/stable/sysfs-driver-usb-usbtmc b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc index 2a7f9a0..e960cd0 100644 --- a/Documentation/ABI/stable/sysfs-driver-usb-usbtmc +++ b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc @@ -1,5 +1,5 @@ -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 Description: @@ -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 Description: @@ -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 Description: @@ -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 Description: @@ -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 Description: -- cgit v1.1