From: Todd Poynor <toddpoy...@google.com>
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 <toddpoy...@google.com>
---
drivers/staging/gasket/apex_driver.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/staging/gasket/apex_driver.c
b/drivers/staging/gasket/apex_driver.c
index 55319619b2e66..c747e9ca45186 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:
--
2.18.0.597.ga71716f1ad-goog
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