diff options
| author | Darrick J. Wong <djwong@us.ibm.com> | 2007-01-11 17:14:57 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-01-13 17:13:00 -0500 |
| commit | acbf167d4ad8c27f9743a4b539d51ae9535bf21c (patch) | |
| tree | e53f8330f60acaef42d74a745b3dd5131b424e49 /lib/locking-selftest-rlock-softirq.h | |
| parent | b218a0d8e250e0ae8fd4d4e45bd66a588b380752 (diff) | |
[SCSI] libsas: Add a sysfs knob to enable/disable a phy
This patch lets a user arbitrarily enable or disable a phy via sysfs.
Potential applications include shutting down a phy to replace one
lane of wide port, and (more importantly) providing a method for the
libata SATL to control the phy.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'lib/locking-selftest-rlock-softirq.h')
0 files changed, 0 insertions, 0 deletions