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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 | 45038367c271f83b649b16551bf2d8174b203cb9 (patch) | |
| tree | 3669503784863f51df047f82d4cbce1b4576e65e /drivers/block/mtip32xx/mtip32xx.h | |
| parent | 6d27f09a6398ee086b11804aa3a16609876f0c7c (diff) | |
| download | kernel_goldelico_gta04-45038367c271f83b649b16551bf2d8174b203cb9.zip kernel_goldelico_gta04-45038367c271f83b649b16551bf2d8174b203cb9.tar.gz kernel_goldelico_gta04-45038367c271f83b649b16551bf2d8174b203cb9.tar.bz2 | |
mtip32xx: Add new bitwise flag 'dd_flag'
* Merged the following flags into one variable 'dd_flag':
* drv_cleanup_done
* resumeflag
* Added the following flags into 'dd_flag'
* remove pending
* init done
* Removed 'ftlrebuildflag' (similar flag is already part of mti_port->flags)
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 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index e0554a8..f4e46cc 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -121,6 +121,12 @@ #define MTIP_FLAG_REBUILD_BIT 5 #define MTIP_FLAG_SVC_THD_SHOULD_STOP_BIT 8 +/* below are bit numbers in 'dd_flag' defined in driver_data */ +#define MTIP_DD_FLAG_REMOVE_PENDING_BIT 1 +#define MTIP_DD_FLAG_RESUME_BIT 2 +#define MTIP_DD_FLAG_CLEANUP_BIT 3 +#define MTIP_DD_FLAG_INIT_DONE_BIT 4 + /* Register Frame Information Structure (FIS), host to device. */ struct host_to_dev_fis { /* @@ -404,13 +410,9 @@ struct driver_data { unsigned slot_groups; /* number of slot groups the product supports */ - atomic_t drv_cleanup_done; /* Atomic variable for SRSI */ - unsigned long index; /* Index to determine the disk name */ - unsigned int ftlrebuildflag; /* FTL rebuild flag */ - - atomic_t resumeflag; /* Atomic variable to track suspend/resume */ + unsigned long dd_flag; /* NOTE: use atomic bit operations on this */ struct task_struct *mtip_svc_handler; /* task_struct of svc thd */ }; |