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| author | Alexander Motin <mav@FreeBSD.org> | 2010-05-02 12:07:47 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2010-05-02 12:07:47 +0000 |
| commit | da6808c111755c13b9444a9838ce2415644a5d3f (patch) | |
| tree | b5c5b295203637665fed48360b91930d6b26ea37 /sbin/camcontrol | |
| parent | f930c0db49a2049e7b92ec49b7736546839ed0a3 (diff) | |
| download | src-da6808c111755c13b9444a9838ce2415644a5d3f.tar.gz src-da6808c111755c13b9444a9838ce2415644a5d3f.zip | |
Make SATA XPT negotiate and enable some additional SATA features, such as:
- device initiated power management (some devices support only this way);
- Automatic Partial to Slumber Transition (more power saving);
- DMA auto-activation (expected to slightly improve performance).
More features could be added later, when hardware supports.
Notes
Notes:
svn path=/head/; revision=207499
Diffstat (limited to 'sbin/camcontrol')
| -rw-r--r-- | sbin/camcontrol/camcontrol.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c index 9136cbe34696..c39d7ba37048 100644 --- a/sbin/camcontrol/camcontrol.c +++ b/sbin/camcontrol/camcontrol.c @@ -2855,6 +2855,10 @@ cts_print(struct cam_device *device, struct ccb_trans_settings *cts) fprintf(stdout, "%sNumber of tags: %d\n", pathstr, sata->tags); } + if ((sata->valid & CTS_SATA_VALID_CAPS) != 0) { + fprintf(stdout, "%sSATA capabilities: %08x\n", pathstr, + sata->caps); + } } if (cts->protocol == PROTO_SCSI) { struct ccb_trans_settings_scsi *scsi= |