[SCSI] libsas: fixup NCQ for SATA disks
authorJames Bottomley <James.Bottomley@steeleye.com>
Mon, 16 Oct 2006 18:25:30 +0000 (13:25 -0500)
committerJames Bottomley <jejb@mulgrave.localdomain>
Wed, 18 Jul 2007 16:14:33 +0000 (11:14 -0500)
commit0281e02c5671f50701924465744edd3e2feb5d6f
treebd4f8ceeb0d9d3c47a227d495f2d4ac918a24d6e
parent528fd55200ec135548e71aee43650bca92a041aa
[SCSI] libsas: fixup NCQ for SATA disks

We actually had two problems: the one with the tag (which is fixed by
zeroing the tag before sending the taskfile to the sequencer) but the
other with the fact that we sent our first NCQ command to the device
before the sequencer had been informed of the NCQ tagging
capabilities.  I fixed the latter by moving the rphy_add() to the
correct point in the code after the NCQ capabilities are set up.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/aic94xx/aic94xx_task.c
drivers/scsi/libsas/sas_discover.c
drivers/scsi/libsas/sas_scsi_host.c