Allow dwc3 to enable auto power management only after its PHYs
are initialized so that any further PHY handling by dwc3's
runtime power management callbacks is fine.
Signed-off-by: Vivek Gautam <gautam.vi...@samsung.com>
---
drivers/usb/dwc3/core.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 85914e0..2a77327 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -453,10 +453,6 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->needs_fifo_resize = of_property_read_bool(node, "tx-fifo-resize");
- pm_runtime_enable(dev);
- pm_runtime_get_sync(dev);
- pm_runtime_forbid(dev);
-
dwc3_cache_hwparams(dwc);
ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE);
@@ -478,6 +474,10 @@ static int dwc3_probe(struct platform_device *pdev)
goto err1;
}
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
+ pm_runtime_forbid(dev);
+
if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
mode = DWC3_MODE_HOST;
else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
--
1.7.6.5
--
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