Commit 7e804650 authored by Robert Baldyga's avatar Robert Baldyga Committed by Felipe Balbi
Browse files

usb: gadget: s3c-hsotg: add DAINT masking 



In OEPInt/IEPInt interrupts handling added bitwise and of DAINT and
DAINTMSK, because we should handle masked interrupts only.

Signed-off-by: default avatarRobert Baldyga <r.baldyga@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent afcf4169

drivers/usb/gadget/s3c-hsotg.c

+6 −2
Original line number Diff line number Diff line
@@ -2433,10 +2433,14 @@ irq_retry: 


	if (gintsts & (GINTSTS_OEPInt | GINTSTS_IEPInt)) {

		u32 daint = readl(hsotg->regs + DAINT);

		u32 daint_out = daint >> DAINT_OutEP_SHIFT;

		u32 daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);

		u32 daintmsk = readl(hsotg->regs + DAINTMSK);

		u32 daint_out, daint_in;

		int ep;



		daint &= daintmsk;

		daint_out = daint >> DAINT_OutEP_SHIFT;

		daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT);



		dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint);



		for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) {

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