On Fri, Nov 28, 2014 at 10:58:58AM +0100, Bart Van Assche wrote:
> > if (disable_syn_offset_one_fix) {
> >- scsiq->q2.tag_code &= ~MSG_SIMPLE_TAG;
> >+ scsiq->q2.tag_code &= ~SIMPLE_QUEUE_TAG;
> > scsiq->q2.tag_code |= (ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX |
> > ASC_TAG_FLAG_DISABLE_DISCONNECT);
> > } else {
>
> One of the statements in advansys.c (tag_code &= 0xDC) makes assumptions
> about the numeric value of MSG_SIMPLE_TAG. This makes me wonder whether it
> is safe to change MSG_SIMPLE_TAG into another value ?
MSG_SIMPLE_TAG and SIMPLE_QUEUE_TAG are two different symbolic names
for the 0x20 value assigned to the SCSI-2 protocol "SIMPLE QUEUE TAG"
message. Having both is confusing, so I decided to only keep the one
that is named closer to the spec, and in the same namespace as the
symbolic names we use for other SCSI-2 messages.
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