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[SCSI] 53c700: remove reliance on deprecated cmnd fields

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This one's quite tricky.  The 53c700 uses the now deprecated fields of
the command structure for saving the prior command when it does
autosense.  To fix this, we have to add extra fields to the LUN to
accommodate a copy of the real command.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Bottomley
2006-06-13 21:31:19 -05:00
committed by James Bottomley
parent 6db874fbdb
commit 67d59dfdeb
2 changed files with 48 additions and 38 deletions
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drivers/scsi/53c700.h
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@@ -163,6 +163,8 @@ struct NCR_700_command_slot {
#define NCR_700_SLOT_BUSY (1|NCR_700_SLOT_MAGIC) /* slot has command active on HA */
#define NCR_700_SLOT_QUEUED (2|NCR_700_SLOT_MAGIC) /* slot has command to be made active on HA */
__u8 state;
#define NCR_700_FLAG_AUTOSENSE 0x01
__u8 flags;
int tag;
__u32 resume_offset;
struct scsi_cmnd *cmnd;