Author: sbruno
Date: Sun Apr 28 16:35:23 2013
New Revision: 250022
URL: http://svnweb.freebsd.org/changeset/base/250022
Log:
Let's align correctly by setting to 17.
OpenCISS states that if the value is 0, then the driver should try a value
of 31. That's just silly. Set to 17 so that the subtraction for maxio
becomes 16 and aligns nicely.
Reviewed by: scottl
Obtained from: Yahoo! Inc.
MFC after: 2 weeks
Modified:
head/sys/dev/ciss/ciss.c
Modified: head/sys/dev/ciss/ciss.c
==============================================================================
--- head/sys/dev/ciss/ciss.c Sun Apr 28 16:20:09 2013 (r250021)
+++ head/sys/dev/ciss/ciss.c Sun Apr 28 16:35:23 2013 (r250022)
@@ -3007,7 +3007,7 @@ ciss_cam_action(struct cam_sim *sim, uni
cpi->protocol = PROTO_SCSI;
cpi->protocol_version = SCSI_REV_2;
if (sc->ciss_cfg->max_sg_length == 0) {
- sg_length = 16;
+ sg_length = 17;
} else {
/* XXX Fix for ZMR cards that advertise max_sg_length == 32
* Confusing bit here. max_sg_length is usually a power of 2. We always
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