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| author | Asai Thambi S P <asamymuthupa@micron.com> | 2013-04-03 19:56:21 +0530 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-04-03 21:54:02 +0200 |
| commit | 0caff00390db41c98976e65f2ebc3eeaa4861358 (patch) | |
| tree | 5d1db3ac26d31e062e383e012acd949ee5fc992a /drivers/block/mtip32xx/mtip32xx.h | |
| parent | 6b06d35f3f63dbfde71c792b8584225f3d1fc7f2 (diff) | |
| download | blackbird-op-linux-0caff00390db41c98976e65f2ebc3eeaa4861358.tar.gz blackbird-op-linux-0caff00390db41c98976e65f2ebc3eeaa4861358.zip | |
mtip32xx: Add debugfs entry device_status
This patch adds a new debugfs entry 'device_status' in
/sys/kernel/debug/rssd. The value of this entry shows
devices online and those in the process of removing.
Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
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 | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index 3bffff5f670c..8e8334c9dd0f 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -129,9 +129,9 @@ enum { MTIP_PF_EH_ACTIVE_BIT = 1, /* error handling */ MTIP_PF_SE_ACTIVE_BIT = 2, /* secure erase */ MTIP_PF_DM_ACTIVE_BIT = 3, /* download microcde */ - MTIP_PF_PAUSE_IO = ((1 << MTIP_PF_IC_ACTIVE_BIT) | \ - (1 << MTIP_PF_EH_ACTIVE_BIT) | \ - (1 << MTIP_PF_SE_ACTIVE_BIT) | \ + MTIP_PF_PAUSE_IO = ((1 << MTIP_PF_IC_ACTIVE_BIT) | + (1 << MTIP_PF_EH_ACTIVE_BIT) | + (1 << MTIP_PF_SE_ACTIVE_BIT) | (1 << MTIP_PF_DM_ACTIVE_BIT)), MTIP_PF_SVC_THD_ACTIVE_BIT = 4, @@ -144,9 +144,9 @@ enum { MTIP_DDF_REMOVE_PENDING_BIT = 1, MTIP_DDF_OVER_TEMP_BIT = 2, MTIP_DDF_WRITE_PROTECT_BIT = 3, - MTIP_DDF_STOP_IO = ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | \ - (1 << MTIP_DDF_SEC_LOCK_BIT) | \ - (1 << MTIP_DDF_OVER_TEMP_BIT) | \ + MTIP_DDF_STOP_IO = ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | + (1 << MTIP_DDF_SEC_LOCK_BIT) | + (1 << MTIP_DDF_OVER_TEMP_BIT) | (1 << MTIP_DDF_WRITE_PROTECT_BIT)), MTIP_DDF_CLEANUP_BIT = 5, @@ -180,7 +180,7 @@ struct mtip_work { #define MTIP_TRIM_TIMEOUT_MS 240000 #define MTIP_MAX_TRIM_ENTRIES 8 -#define MTIP_MAX_TRIM_ENTRY_LEN 0xfff8 +#define MTIP_MAX_TRIM_ENTRY_LEN 0xfff8 struct mtip_trim_entry { u32 lba; /* starting lba of region */ @@ -501,6 +501,10 @@ struct driver_data { atomic_t irq_workers_active; int isr_binding; + + struct list_head online_list; /* linkage for online list */ + + struct list_head remove_list; /* linkage for removing list */ }; #endif |
