diff options
| author | Pete Wyckoff <pw@osc.edu> | 2007-03-13 21:53:28 +0100 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-03-20 16:53:51 +0100 |
| commit | b22f687dd28a7a8886b918294b4d558ef175c07d (patch) | |
| tree | fe3fd16b98cb51bc5eb383d8c57b1ac4d2557032 | |
| parent | [SCSI] tgt: remove the code to build sense (diff) | |
| download | linux-b22f687dd28a7a8886b918294b4d558ef175c07d.tar.xz linux-b22f687dd28a7a8886b918294b4d558ef175c07d.zip | |
[SCSI] set resid in scsi_io_completion() even for check condition
Some targets can return both valid data and sense information.
Always update the request data_len from the SCSI command residual.
Callers should interpret sense data to determine what parts of the
data are valid in case of a CHECK CONDITION status.
Signed-off-by: Pete Wyckoff <pw@osc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 5f955707d902..be8e6558b89e 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -848,8 +848,8 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) memcpy(req->sense, cmd->sense_buffer, len); req->sense_len = len; } - } else - req->data_len = cmd->resid; + } + req->data_len = cmd->resid; } /* |