diff options
| author | mav <mav@FreeBSD.org> | 2009-11-14 08:08:49 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2009-11-14 08:08:49 +0000 |
| commit | c95dd39afed1544a1738813cee60ea11188f65b5 (patch) | |
| tree | 6a7753f1017c48a56b909276420dfbde1c4fba1b | |
| parent | bebd0c59a6d226026e22fa75faa480d00b7ed478 (diff) | |
| download | FreeBSD-src-c95dd39afed1544a1738813cee60ea11188f65b5.zip FreeBSD-src-c95dd39afed1544a1738813cee60ea11188f65b5.tar.gz | |
MFp4:
Do not enable tagged queueing if controller reports 0 tags support.
| -rw-r--r-- | sys/cam/ata/ata_xpt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/cam/ata/ata_xpt.c b/sys/cam/ata/ata_xpt.c index 6485d26..24a64fe 100644 --- a/sys/cam/ata/ata_xpt.c +++ b/sys/cam/ata/ata_xpt.c @@ -719,7 +719,8 @@ noerror: /* XXX: If not all tags allowed, we must to tell SIM which are. */ if (path->device->mintags < path->bus->sim->max_tagged_dev_openings) path->device->mintags = path->device->maxtags = 0; - if (path->device->mintags != 0) { + if (path->device->mintags != 0 && + path->bus->sim->max_tagged_dev_openings != 0) { xpt_start_tags(path); } ata_device_transport(path); |
