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| author | Stephen Cameron <stephenmcameron@gmail.com> | 2015-04-23 09:34:06 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-05-31 11:36:51 -0700 |
| commit | 8be986cc57f1f802a8cd8542ac309a0e6ac24a4b (patch) | |
| tree | 42192148a0c46d9f7fa29aebbc7b235fd7b4bac6 /drivers/scsi/hpsa_cmd.h | |
| parent | ddcf834fe0aa7153c239d69c7abf005dbf4bf52a (diff) | |
| download | lwn-8be986cc57f1f802a8cd8542ac309a0e6ac24a4b.tar.gz lwn-8be986cc57f1f802a8cd8542ac309a0e6ac24a4b.zip | |
hpsa: add support sending aborts to physical devices via the ioaccel2 path
add support for tmf when in ioaccel2 mode
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Hannes Reinecke <hare@Suse.de>
Signed-off-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index cecb62bf0ffe..37195923d345 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -396,6 +396,7 @@ struct ErrorInfo { #define CMD_SCSI 0x03 #define CMD_IOACCEL1 0x04 #define CMD_IOACCEL2 0x05 +#define IOACCEL2_TMF 0x06 #define DIRECT_LOOKUP_SHIFT 4 #define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1)) @@ -590,6 +591,7 @@ struct io_accel2_cmd { #define IOACCEL2_DIR_NO_DATA 0x00 #define IOACCEL2_DIR_DATA_IN 0x01 #define IOACCEL2_DIR_DATA_OUT 0x02 +#define IOACCEL2_TMF_ABORT 0x01 /* * SCSI Task Management Request format for Accelerator Mode 2 */ @@ -598,13 +600,13 @@ struct hpsa_tmf_struct { u8 reply_queue; /* Reply Queue ID */ u8 tmf; /* Task Management Function */ u8 reserved1; /* byte 3 Reserved */ - u32 it_nexus; /* SCSI I-T Nexus */ + __le32 it_nexus; /* SCSI I-T Nexus */ u8 lun_id[8]; /* LUN ID for TMF request */ __le64 tag; /* cciss tag associated w/ request */ __le64 abort_tag; /* cciss tag of SCSI cmd or TMF to abort */ __le64 error_ptr; /* Error Pointer */ __le32 error_len; /* Error Length */ -}; +} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT); /* Configuration Table Structure */ struct HostWrite { |