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| author | Samuel Morris <samorris@lexmark.com> | 2018-05-29 13:06:12 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2018-06-18 20:58:55 +0300 |
| commit | aece27a2f01be4bb7683790f69cd1bed3a0929a2 (patch) | |
| tree | 7a54d8b35b74fe7df3f2e08755c2f01ef7d5f329 /drivers/ata/pata_via.c | |
| parent | 332c42a9ff7f75a4d9dd263a6e5da32b45de12ec (diff) | |
| download | linux-aece27a2f01be4bb7683790f69cd1bed3a0929a2.tar.xz | |
ata: ahci_platform: allow disabling of hotplug to save power
A number of resources remain powered to support hotplug. On platforms
I've worked with, allowing the ahci_platform to suspend saves about
150mW. This patch enables rpm and allows the device to be auto-suspended
through sysfs.
Signed-off-by: Samuel Morris <samorris@lexmark.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/pata_via.c')
0 files changed, 0 insertions, 0 deletions