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. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html