34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
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From 87b6d2c56825c3119a0e64cc208ae6d795810a2e Mon Sep 17 00:00:00 2001
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From: Minas Harutyunyan <minas.harutyunyan@synopsys.com>
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Date: Wed, 12 Dec 2018 16:44:32 +0400
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Subject: [PATCH 23/53] usb: dwc2: gadget: Fix Remote Wakeup interrupt bit
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clearing
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To clear GINTSTS2_WKUP_ALERT_INT bit in GINTSTS2 register
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require to write 1. This bit is implemented as "Write to clear".
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Fixes: 187c5298a122 ("usb: dwc2: gadget: Add handler for WkupAlert interrupt")
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Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
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Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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---
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drivers/usb/dwc2/gadget.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
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index 68ad75a7460d..55ef3cc2701b 100644
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--- a/drivers/usb/dwc2/gadget.c
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+++ b/drivers/usb/dwc2/gadget.c
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@@ -261,7 +261,7 @@ static void dwc2_gadget_wkup_alert_handler(struct dwc2_hsotg *hsotg)
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if (gintsts2 & GINTSTS2_WKUP_ALERT_INT) {
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dev_dbg(hsotg->dev, "%s: Wkup_Alert_Int\n", __func__);
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- dwc2_clear_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
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+ dwc2_set_bit(hsotg, GINTSTS2, GINTSTS2_WKUP_ALERT_INT);
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dwc2_set_bit(hsotg, DCTL, DCTL_RMTWKUPSIG);
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}
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}
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--
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2.11.0
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