diff options
| author |   Hiral Patel <hiralpat@cisco.com> | 2013-02-12 17:01:01 -0800 |
|---|---|---|
| committer |   James Bottomley <JBottomley@Parallels.com> | 2013-02-22 17:31:09 +0000 |
| commit | 14eb5d905d16ecd33e5e3113eb44cfa2bb47e7d7 (patch) | |
| tree | 1f2b548b0d70db43afc389caa4151cbd2fa8f242 /drivers/scsi/fnic/fnic.h | |
| parent | [SCSI] fnic: fnic driver may hit BUG_ON on device reset (diff) | |
| download | linux-dev-14eb5d905d16ecd33e5e3113eb44cfa2bb47e7d7.tar.xz linux-dev-14eb5d905d16ecd33e5e3113eb44cfa2bb47e7d7.zip | |
[SCSI] fnic: New debug flags and debug log messages
Added new fnic debug flags for identifying IO state at every stage of IO while
debugging and also added more log messages for better debugging capability.
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/fnic/fnic.h')
| -rw-r--r-- | drivers/scsi/fnic/fnic.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index b8e6644ad237..9c95a1ad56b9 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -59,14 +59,29 @@ * Command flags to identify the type of command and for other future * use. */ -#define FNIC_NO_FLAGS 0 -#define FNIC_CDB_REQ BIT(1) /* All IOs with a valid CDB */ -#define FNIC_BLOCKING_REQ BIT(2) /* All blocking Requests */ -#define FNIC_DEVICE_RESET BIT(3) /* Device reset request */ -#define FNIC_DEV_RST_PENDING BIT(4) /* Device reset pending */ -#define FNIC_DEV_RST_TIMED_OUT BIT(5) /* Device reset timed out */ -#define FNIC_DEV_RST_TERM_ISSUED BIT(6) /* Device reset terminate */ -#define FNIC_DEV_RST_DONE BIT(7) /* Device reset done */ +#define FNIC_NO_FLAGS 0 +#define FNIC_IO_INITIALIZED BIT(0) +#define FNIC_IO_ISSUED BIT(1) +#define FNIC_IO_DONE BIT(2) +#define FNIC_IO_REQ_NULL BIT(3) +#define FNIC_IO_ABTS_PENDING BIT(4) +#define FNIC_IO_ABORTED BIT(5) +#define FNIC_IO_ABTS_ISSUED BIT(6) +#define FNIC_IO_TERM_ISSUED BIT(7) +#define FNIC_IO_INTERNAL_TERM_ISSUED BIT(8) +#define FNIC_IO_ABT_TERM_DONE BIT(9) +#define FNIC_IO_ABT_TERM_REQ_NULL BIT(10) +#define FNIC_IO_ABT_TERM_TIMED_OUT BIT(11) +#define FNIC_DEVICE_RESET BIT(12) /* Device reset request */ +#define FNIC_DEV_RST_ISSUED BIT(13) +#define FNIC_DEV_RST_TIMED_OUT BIT(14) +#define FNIC_DEV_RST_ABTS_ISSUED BIT(15) +#define FNIC_DEV_RST_TERM_ISSUED BIT(16) +#define FNIC_DEV_RST_DONE BIT(17) +#define FNIC_DEV_RST_REQ_NULL BIT(18) +#define FNIC_DEV_RST_ABTS_DONE BIT(19) +#define FNIC_DEV_RST_TERM_DONE BIT(20) +#define FNIC_DEV_RST_ABTS_PENDING BIT(21) /* * Usage of the scsi_cmnd scratchpad. |