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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: George Cherian <george.cherian@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
George Cherian 2014-05-22 09:31:38 +05:30 committed by Felipe Balbi
parent c5a1fbca6f
commit 02dae36aa6
1 changed files with 13 additions and 2 deletions
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15
drivers/usb/dwc3/dwc3-omap.c
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@ -599,7 +599,7 @@ static int dwc3_omap_prepare(struct device *dev)
{ {
struct dwc3_omap *omap = dev_get_drvdata(dev); struct dwc3_omap *omap = dev_get_drvdata(dev);
dwc3_omap_disable_irqs(omap); dwc3_omap_write_irqmisc_set(omap, 0x00);
return 0; return 0;
} }
@ -607,8 +607,19 @@ static int dwc3_omap_prepare(struct device *dev)
static void dwc3_omap_complete(struct device *dev) static void dwc3_omap_complete(struct device *dev)
{ {
struct dwc3_omap *omap = dev_get_drvdata(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) static int dwc3_omap_suspend(struct device *dev)