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scsi: aacraid: Fix I/O drop during reset
"FIB_CONTEXT_FLAG_TIMEDOUT" flag is set in aac_eh_abort to indicate command timeout. Using the same flag in reset handler causes the command to time out and the I/Os were dropped. Define a new flag "FIB_CONTEXT_FLAG_EH_RESET" to make sure I/O is properly handled in eh_reset handler. [mkp: tweaked commit message] Signed-off-by: Prasad B Munirathnam <prasad.munirathnam@microsemi.com> Reviewed-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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2 changed files with 2 additions and 1 deletions
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@ -1725,6 +1725,7 @@ struct aac_dev
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#define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010)
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#define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020)
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#define FIB_CONTEXT_FLAG_SCSI_CMD (0x00000040)
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#define FIB_CONTEXT_FLAG_EH_RESET (0x00000080)
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/*
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* Define the command values
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@ -1037,7 +1037,7 @@ static int aac_eh_bus_reset(struct scsi_cmnd* cmd)
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info = &aac->hba_map[bus][cid];
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if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS ||
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info->devtype != AAC_DEVTYPE_NATIVE_RAW) {
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fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
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fib->flags |= FIB_CONTEXT_FLAG_EH_RESET;
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cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
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}
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}
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