Lines Matching refs:ior
424 IOReturn ior;
470 ior = me->fInPipe->Read(pipeInBuff->pipeInMDP, &pipeInBuff->readCompletionInfo, NULL);
471 if (ior != kIOReturnSuccess)
473 XTRACE(me, 0, ior, "dataReadComplete - Failed to queue read");
981 IOReturn ior = kIOReturnSuccess;
1021 ior = fDataInterface->SetAlternateInterface(this, alt);
1022 if (ior == kIOReturnSuccess)
1231 IOReturn ior = kIOReturnSuccess;
1254 ior = fDataInterface->GetDevice()->DeviceRequest(&devreq);
1255 if (ior == kIOReturnSuccess)
1257 XTRACE(this, 0, ior, "setWakeOnMagicPacket - Set/Clear remote wake up feature successful");
1259 XTRACE(this, 0, ior, "setWakeOnMagicPacket - Set/Clear remote wake up feature failed");
1681 UInt32 ior = kIOReturnSuccess;
1715 ior = USBTransmitPacket(pkt);
1716 if (ior != kIOReturnSuccess)
1718 if (ior == kIOReturnOutputStall)
1723 ior = kIOReturnOutputDropped;
1727 return ior;
2216 IOReturn ior = kIOReturnSuccess;
2223 ior = clearPipeStall(fOutPipe);
2224 if (ior != kIOReturnSuccess)
2226 XTRACE(this, 0, ior, "USBTransmitPacket - clear stall failed (trying to continue)");
2279 ior = fOutPipe->Write(fPipeOutBuff[indx].pipeOutMDP, 2000, 5000, rTotal, &fPipeOutBuff[indx].writeCompletionInfo);
2280 if (ior != kIOReturnSuccess)
2282 XTRACE(this, 0, ior, "USBTransmitPacket - Write failed");
2283 if (ior == kIOUSBPipeStalled)
2287 ior = fOutPipe->Write(fPipeOutBuff[indx].pipeOutMDP, 2000, 5000, rTotal, &fPipeOutBuff[indx].writeCompletionInfo);
2288 if (ior != kIOReturnSuccess)
2290 XTRACE(this, 0, ior, "USBTransmitPacket - Write really failed");
2295 return ior;
2302 return ior;
2309 return ior;
2728 IOReturn ior;
2799 ior = fInPipe->Read(fPipeInBuff[i].pipeInMDP, &fPipeInBuff[i].readCompletionInfo, NULL);
2800 if (ior != kIOReturnSuccess)
2802 XTRACE(this, 0, ior, "message - Read io error");
2839 IOReturn ior;
2843 ior = policyMaker->registerPowerDriver(this, gOurPowerStates, kNumCDCStates);
2845 return ior;