evie/android_kernel_oneplus_msm8998
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Merge "dwc3: core: clear DELAYP1TRANS with USB3PIPECTL register"

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Linux Build Service Account 2016-09-23 20:19:07 -07:00 • committed by Gerrit - the friendly Code Review server
commit 00193d2edf
1 changed files with 5 additions and 0 deletions
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5
drivers/usb/dwc3/core.c
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@ -155,6 +155,7 @@ static int dwc3_init_usb_phys(struct dwc3 *dwc)
static int dwc3_core_reset(struct dwc3 *dwc)
{
int ret;
u32 reg;
/* Reset PHYs */
usb_phy_reset(dwc->usb2_phy);
@ -168,6 +169,10 @@ static int dwc3_core_reset(struct dwc3 *dwc)
return ret;
}
reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
reg &= ~DWC3_GUSB3PIPECTL_DELAYP1TRANS;
dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
dwc3_notify_event(dwc, DWC3_CONTROLLER_RESET_EVENT);
dwc3_notify_event(dwc, DWC3_CONTROLLER_POST_RESET_EVENT);