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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2008-07-17 10:28:30 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-07-26 21:14:54 +0200 |
| commit | 4469f9878059f1707f021512e6b34252c4096ee7 (patch) | |
| tree | 3bc8ea358bea85235a8d9691c8b999626e685e0d /drivers/scsi/scsi_error.c | |
| parent | [SCSI] scsi_dh: create lookup cache (diff) | |
| download | linux-4469f9878059f1707f021512e6b34252c4096ee7.tar.xz linux-4469f9878059f1707f021512e6b34252c4096ee7.zip | |
[SCSI] Host protection capabilities
Controllers that support protection information must indicate this to
the SCSI midlayer so that the ULD can prepare scsi_cmnds accordingly.
This patch implements a host mask and various types of protection:
- DIF Type 1-3 (between HBA and disk)
- DIX Type 0-3 (between OS and HBA)
The patch also allows the HBA to set the guard type to something
different than the T10-mandated CRC.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/scsi_error.c')
0 files changed, 0 insertions, 0 deletions