Re: [PATCH 05/51] snic: reserve tag for TMF

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> diff --git a/drivers/scsi/snic/snic_main.c b/drivers/scsi/snic/snic_main.c
> index 14f4ce665e58..65f50057c66e 100644
> --- a/drivers/scsi/snic/snic_main.c
> +++ b/drivers/scsi/snic/snic_main.c
> @@ -512,6 +512,9 @@ snic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
>  					 max_t(u32, SNIC_MIN_IO_REQ, max_ios));
>  
>  	snic->max_tag_id = shost->can_queue;
> +	/* Reserve one reset command */
> +	shost->can_queue--;
> +	snic->tmf_tag_id = shost->can_queue;

So this decrements can_queue before calling scsi_add_host..

> +	sc = scsi_host_find_tag(shost, snic->tmf_tag_id);
> +	if (!sc) {

... but this expects to find a scsi_cmnd there.  How is that going
to work?



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