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') 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