diff options
| author |   Todd Poynor <toddpoynor@google.com> | 2018-08-05 13:07:48 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-08 11:20:08 +0200 |
| commit | 4801fc6f7f72447efc7c2f6e886c887ff5bf5f4c (patch) | |
| tree | 2cacb74624013f0f87365cea3fae64c2593b3a5d /drivers/staging | |
| parent | staging: gasket: core: protect against races during unregister (diff) | |
| download | linux-dev-4801fc6f7f72447efc7c2f6e886c887ff5bf5f4c.tar.xz linux-dev-4801fc6f7f72447efc7c2f6e886c887ff5bf5f4c.zip | |
staging: gasket: apex: place in low power reset until opened
The apex device is left out of reset mode at the end of device
probe/initialize processing. Add a call to enter reset at the end of
the sequence, triggering power gating and other low power features.
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/gasket/apex_driver.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/gasket/apex_driver.c b/drivers/staging/gasket/apex_driver.c index 55319619b2e6..c747e9ca4518 100644 --- a/drivers/staging/gasket/apex_driver.c +++ b/drivers/staging/gasket/apex_driver.c @@ -644,6 +644,10 @@ static int apex_pci_probe(struct pci_dev *pci_dev, goto remove_device; } + /* Place device in low power mode until opened */ + if (allow_power_save) + apex_enter_reset(gasket_dev); + return 0; remove_device: |