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| author | Asai Thambi S P <asamymuthupa@micron.com> | 2012-04-09 08:35:38 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-04-09 08:35:38 +0200 |
| commit | f65872177d838a33e90cbae25625b9bec05134ca (patch) | |
| tree | e4cc29b3395f8c989b5821f132b2fdb91e9931a7 /drivers/block/mtip32xx/mtip32xx.h | |
| parent | dad40f16ff683a10f4f2bea55a0b9fd86d3db58e (diff) | |
| download | blackbird-op-linux-f65872177d838a33e90cbae25625b9bec05134ca.tar.gz blackbird-op-linux-f65872177d838a33e90cbae25625b9bec05134ca.zip | |
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 'drivers/block/mtip32xx/mtip32xx.h')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index f4e46cc81d55..ea5c7e7cb50d 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -127,6 +127,19 @@ #define MTIP_DD_FLAG_CLEANUP_BIT 3 #define MTIP_DD_FLAG_INIT_DONE_BIT 4 +#define MTIP_DD_FLAG_WRITE_PROTECT_BIT 5 +#define MTIP_DD_FLAG_OVER_TEMP_BIT 6 +#define MTIP_DD_FLAG_REBUILD_FAILED_BIT 7 + +__packed struct smart_attr{ + u8 attr_id; + u16 flags; + u8 cur; + u8 worst; + u32 data; + u8 res[3]; +}; + /* Register Frame Information Structure (FIS), host to device. */ struct host_to_dev_fis { /* @@ -351,6 +364,12 @@ struct mtip_port { * when the command slot and all associated data structures * are no longer needed. */ + u16 *log_buf; + dma_addr_t log_buf_dma; + + u8 *smart_buf; + dma_addr_t smart_buf_dma; + unsigned long allocated[SLOTBITS_IN_LONGS]; /* * used to queue commands when an internal command is in progress |
