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Blind fix of raspberry halt due to unhandled int #195

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Blind fix of raspberry halt due to unhandled int #195

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16 changes: 9 additions & 7 deletions drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2122,13 +2122,15 @@ static void handle_hc_chhltd_intr_dma(dwc_otg_hcd_t * hcd,
halt_channel(hcd, hc, qtd,
DWC_OTG_HC_XFER_PERIODIC_INCOMPLETE);
} else {
DWC_ERROR
("%s: Channel %d, DMA Mode -- ChHltd set, but reason "
"for halting is unknown, hcint 0x%08x, intsts 0x%08x\n",
__func__, hc->hc_num, hcint.d32,
DWC_READ_REG32(&hcd->
core_if->core_global_regs->
gintsts));
/*
* Even if the reason for landing here is unknown, handle
* it like previously. Someone that understands how the
* driver works should probably explain why this works
* or add a real fix
*/

halt_channel(hcd, hc, qtd,
DWC_OTG_HC_XFER_PERIODIC_INCOMPLETE);
}

}
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