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| author | Brian King <brking@us.ibm.com> | 2006-02-14 12:42:24 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-02-27 21:25:40 -0600 |
| commit | eca7be5e1899626db01ae42b0123458d6fb34930 (patch) | |
| tree | b49c5a1f0056ebb5e6a5f71aa4d8c713f17a78d1 /drivers/scsi/sg.c | |
| parent | b9a33cebac70d6f67a769ce8d4078fee2b254ada (diff) | |
| download | lwn-eca7be5e1899626db01ae42b0123458d6fb34930.tar.gz lwn-eca7be5e1899626db01ae42b0123458d6fb34930.zip | |
[SCSI] sg: Remove aha1542 hack
Remove a hack in the sg driver that alters the total buffer
length for SG_IO commands to ensure buffers are not odd byte
lengths. This breaks on the ipr driver since it requires the
request_bufflen to equal the length specified in the cdb.
The block layer SG_IO code does not appear to have this hack.
Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/sg.c')
| -rw-r--r-- | drivers/scsi/sg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 2a547538d444..5a0a19322d01 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2162,7 +2162,7 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size) srp->res_used = 1; SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); - rem = size = (size + 1) & (~1); /* round to even for aha1542 */ + rem = size; for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) { num = sg->length; |