scsi: megaraid_sas: Return pended IOCTLs with cmd_status MFI_STAT_WRONG_STATE in case adapter is dead
After a kill adapter, since the cmd_status is not set, the IOCTLs will be hung in driver resulting in application hang. Set cmd_status MFI_STAT_WRONG_STATE when completing pended IOCTLs. Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Cc: stable@vger.kernel.org Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -1996,9 +1996,12 @@ static void megasas_complete_outstanding_ioctls(struct megasas_instance *instanc
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if (cmd_fusion->sync_cmd_idx != (u32)ULONG_MAX) {
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cmd_mfi = instance->cmd_list[cmd_fusion->sync_cmd_idx];
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if (cmd_mfi->sync_cmd &&
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cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)
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(cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT)) {
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cmd_mfi->frame->hdr.cmd_status =
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MFI_STAT_WRONG_STATE;
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megasas_complete_cmd(instance,
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cmd_mfi, DID_OK);
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}
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}
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}
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} else {
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