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scsi: qla2xxx: Complain if sp->done() is not called from the completion path 

Not calling sp->done() from the command completion path is a severe bug.
Hence complain loudly if that happens.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2019-08-08 20:02:11 -07:00 committed by Martin K. Petersen
parent 0dcec41acb
commit 88263208dd
3 changed files with 12 additions and 0 deletions
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4
drivers/scsi/qla2xxx/qla_init.c
View File

@ -243,6 +243,10 @@ qla2x00_async_iocb_timeout(void *data)
sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
break;
default:
WARN_ON_ONCE(true);
sp->done(sp, QLA_FUNCTION_TIMEOUT);
break;
}
}

4
drivers/scsi/qla2xxx/qla_isr.c
View File

@ -2786,6 +2786,8 @@ out:
if (rsp->status_srb == NULL)
sp->done(sp, res);
else
WARN_ON_ONCE(true);
}
/**
@ -2843,6 +2845,8 @@ qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
if (sense_len == 0) {
rsp->status_srb = NULL;
sp->done(sp, cp->result);
} else {
WARN_ON_ONCE(true);
}
}

4
drivers/scsi/qla2xxx/qla_mr.c
View File

@ -2539,6 +2539,8 @@ check_scsi_status:
if (rsp->status_srb == NULL)
sp->done(sp, res);
else
WARN_ON_ONCE(true);
}
/**
@ -2616,6 +2618,8 @@ qlafx00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
if (sense_len == 0) {
rsp->status_srb = NULL;
sp->done(sp, cp->result);
} else {
WARN_ON_ONCE(true);
}
}