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authorBrian King <brking@us.ibm.com>2006-02-14 13:42:24 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-02-27 22:25:40 -0500
commiteca7be5e1899626db01ae42b0123458d6fb34930 (patch)
treeb49c5a1f0056ebb5e6a5f71aa4d8c713f17a78d1 /drivers/scsi/sg.c
parentb9a33cebac70d6f67a769ce8d4078fee2b254ada (diff)
[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.c2
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)
2162 2162
2163 srp->res_used = 1; 2163 srp->res_used = 1;
2164 SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); 2164 SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size));
2165 rem = size = (size + 1) & (~1); /* round to even for aha1542 */ 2165 rem = size;
2166 2166
2167 for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) { 2167 for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) {
2168 num = sg->length; 2168 num = sg->length;