From: Brian King Date: Tue, 14 Feb 2006 18:42:24 +0000 (-0600) Subject: [SCSI] sg: Remove aha1542 hack X-Git-Tag: v2.6.16-rc6~139^2~7 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=eca7be5e1899626db01ae42b0123458d6fb34930;p=~shefty%2Frdma-dev.git [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 Signed-off-by: Brian King Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 2a547538d44..5a0a19322d0 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;