diff options
| author |   Aaron Lu <aaron.lu@intel.com> | 2013-01-15 17:20:58 +0800 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2013-01-21 15:40:35 -0500 |
| commit | afe759511808cd5bb508b598007cf0c7b0ca8e08 (patch) | |
| tree | 26073c5a74b5fe2183aa457da6d9b5cc3d9912bb /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | libata: export host controller number thru /sys (diff) | |
| download | linux-dev-afe759511808cd5bb508b598007cf0c7b0ca8e08.tar.xz linux-dev-afe759511808cd5bb508b598007cf0c7b0ca8e08.zip | |
libata: identify and init ZPODD devices
The ODD can be enabled for ZPODD if the following three conditions are
satisfied:
1 The ODD supports device attention;
2 The platform can runtime power off the ODD through ACPI;
3 The ODD is either slot type or drawer type.
For such ODDs, zpodd_init is called and a new structure is allocated for
it to store ZPODD related stuffs.
And the zpodd_dev_enabled function is used to test if ZPODD is currently
enabled for this ODD.
A new config CONFIG_SATA_ZPODD is added to selectively build ZPODD code.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions