diff options
author | Asai Thambi S P <asamymuthupa@micron.com> | 2012-04-09 02:35:38 -0400 |
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committer | Jens Axboe <axboe@kernel.dk> | 2012-04-09 02:35:38 -0400 |
commit | f65872177d838a33e90cbae25625b9bec05134ca (patch) | |
tree | e4cc29b3395f8c989b5821f132b2fdb91e9931a7 /Documentation/ABI | |
parent | dad40f16ff683a10f4f2bea55a0b9fd86d3db58e (diff) |
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 <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r-- | Documentation/ABI/testing/sysfs-block-rssd | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-block-rssd b/Documentation/ABI/testing/sysfs-block-rssd new file mode 100644 index 000000000000..d535757799fe --- /dev/null +++ b/Documentation/ABI/testing/sysfs-block-rssd | |||
@@ -0,0 +1,18 @@ | |||
1 | What: /sys/block/rssd*/registers | ||
2 | Date: March 2012 | ||
3 | KernelVersion: 3.3 | ||
4 | Contact: Asai Thambi S P <asamymuthupa@micron.com> | ||
5 | Description: This is a read-only file. Dumps below driver information and | ||
6 | hardware registers. | ||
7 | - S ACTive | ||
8 | - Command Issue | ||
9 | - Allocated | ||
10 | - Completed | ||
11 | - PORT IRQ STAT | ||
12 | - HOST IRQ STAT | ||
13 | |||
14 | What: /sys/block/rssd*/status | ||
15 | Date: April 2012 | ||
16 | KernelVersion: 3.4 | ||
17 | Contact: Asai Thambi S P <asamymuthupa@micron.com> | ||
18 | Description: This is a read-only file. Indicates the status of the device. | ||