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USB: clear chhltd int if NYET/NAK/ACK/other in non-error case.

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wlf
2014-03-20 11:09:39 +08:00
parent d890aecafa
commit 18eae387b1
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/dwc_otg_310/dwc_otg_hcd_intr.c
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@@ -2039,6 +2039,8 @@ static void handle_hc_chhltd_intr_dma(dwc_otg_hcd_t * hcd,
} else {
DWC_PRINTF("NYET/NAK/ACK/other in non-error case, 0x%08x\n",
hcint.d32);
if(!hcint.b.nyet && !hcint.b.nak && !hcint.b.ack)
clear_hc_int(hc_regs,chhltd);
}
}