Commit 02dae36a authored by George Cherian's avatar George Cherian Committed by Felipe Balbi
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usb: dwc3: dwc3-omap: Disable/Enable only wrapper interrupts in prepare/complete 



The dwc3 wrapper driver should not be fiddling with the core interrupts.
Disabling the core interrupts in prepare stops xhci from proper operation.
So remove disable/enable of core interrupts from prepare/complete.

Signed-off-by: default avatarGeorge Cherian <george.cherian@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent c5a1fbca

drivers/usb/dwc3/dwc3-omap.c

+13 −2
Original line number Diff line number Diff line
@@ -599,7 +599,7 @@ static int dwc3_omap_prepare(struct device *dev) 
{

	struct dwc3_omap	*omap = dev_get_drvdata(dev);



	dwc3_omap_disable_irqs(omap);

	dwc3_omap_write_irqmisc_set(omap, 0x00);



	return 0;

}
@@ -607,8 +607,19 @@ static int dwc3_omap_prepare(struct device *dev) 
static void dwc3_omap_complete(struct device *dev)

{

	struct dwc3_omap	*omap = dev_get_drvdata(dev);

	u32			reg;



	dwc3_omap_enable_irqs(omap);

	reg = (USBOTGSS_IRQMISC_OEVT |

			USBOTGSS_IRQMISC_DRVVBUS_RISE |

			USBOTGSS_IRQMISC_CHRGVBUS_RISE |

			USBOTGSS_IRQMISC_DISCHRGVBUS_RISE |

			USBOTGSS_IRQMISC_IDPULLUP_RISE |

			USBOTGSS_IRQMISC_DRVVBUS_FALL |

			USBOTGSS_IRQMISC_CHRGVBUS_FALL |

			USBOTGSS_IRQMISC_DISCHRGVBUS_FALL |

			USBOTGSS_IRQMISC_IDPULLUP_FALL);



	dwc3_omap_write_irqmisc_set(omap, reg);

}



static int dwc3_omap_suspend(struct device *dev)