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[SCSI] aic94xx: Don't eat TMF_QUERY_TASK results
In this driver, TMF_QUERY_TASK translates to QUERY_SSP_TASK. The sequencer, it seems, is perfectly happy sending us a SSP response, which this function promptly "converts" into TMF_RESP_FUNC_FAILED. This leads to the SAS EH making bad decisions based on bad data, so we should not perform the conversion in this case. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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@ -566,6 +566,11 @@ static int asd_initiate_ssp_tmf(struct domain_device *dev, u8 *lun,
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res = TMF_RESP_FUNC_ESUPP;
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break;
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default:
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if (tmf == TMF_QUERY_TASK) {
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ASD_DPRINTK("%s: QUERY_SSP_TASK response: 0x%x\n",
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__FUNCTION__, res);
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break;
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}
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ASD_DPRINTK("%s: converting result 0x%x to TMF_RESP_FUNC_FAILED\n",
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__FUNCTION__, res);
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res = TMF_RESP_FUNC_FAILED;
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