[PATCH v3 1/5] nvme core: allow controller RESETTING to RECONNECTING transition

[Hannes Reinecke]

On 10/18/2017 01:32 AM, James Smart wrote:
> Allow controller state transition : RESETTING to RECONNECTING
> 
> Transport will typically transition from LIVE->RESETTING when
> initially performing a reset or recovering from an error. Adding
> this transition allows a transport to transition to RECONNECTING
> when it checks/waits for connectivity then creates new transport
> connections and reinits the controller.
> 
> -- james
> 
> Signed-off-by: James Smart <james.smart at broadcom.com>
> Reviewed-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: Sagi Grimberg <sagi at grimberg.me>
> 
> ---
> v3: no change. incorporated Reviewed-by's
> ---
>  drivers/nvme/host/core.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
> index 26c8913435b2..aa9e2df27bf7 100644
> --- a/drivers/nvme/host/core.c
> +++ b/drivers/nvme/host/core.c
> @@ -205,6 +205,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
>  	case NVME_CTRL_RECONNECTING:
>  		switch (old_state) {
>  		case NVME_CTRL_LIVE:
> +		case NVME_CTRL_RESETTING:
>  			changed = true;
>  			/* FALLTHRU */
>  		default:
> 
Reviewed-by: Hannes Reinecke <hare at suse.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare at suse.de			               +49 911 74053 688
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