> -----Original Message-----
> From: Michael Kelley (EOSG)
> Sent: Wednesday, January 24, 2018 2:50 PM
> To: KY Srinivasan <k...@microsoft.com>; Stephen Hemminger
> <sthem...@microsoft.com>; martin.peter...@oracle.com; Long Li
> <lon...@microsoft.com>; j...@linux.vnet.ibm.com;
> de...@linuxdriverproject.org; linux-ker...@vger.kernel.org; linux-
> s...@vger.kernel.org
> Cc: Michael Kelley (EOSG) <michael.h.kel...@microsoft.com>
> Subject: [PATCH 1/1] scsi: storvsc: Increase cmd_per_lun for higher speed
> devices
> 
> Increase cmd_per_lun to allow more I/Os in progress per device,
> particularly for NVMe's.  The Hyper-V host side can handle the
> higher count with no issues.
> 
> Signed-off-by: Michael Kelley <mikel...@microsoft.com>

Reviewed-by: K. Y. Srinivasan <k...@microsoft.com>
Acked-by: K. Y. Srinivasan <k...@microsoft.com>

Thanks,

K. Y
> ---
>  drivers/scsi/storvsc_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
> index f3264c4..6205107 100644
> --- a/drivers/scsi/storvsc_drv.c
> +++ b/drivers/scsi/storvsc_drv.c
> @@ -1657,7 +1657,7 @@ static int storvsc_queuecommand(struct Scsi_Host
> *host, struct scsi_cmnd *scmnd)
>       .eh_timed_out =         storvsc_eh_timed_out,
>       .slave_alloc =          storvsc_device_alloc,
>       .slave_configure =      storvsc_device_configure,
> -     .cmd_per_lun =          255,
> +     .cmd_per_lun =          2048,
>       .this_id =              -1,
>       .use_clustering =       ENABLE_CLUSTERING,
>       /* Make sure we dont get a sg segment crosses a page boundary */
> --
> 1.8.3.1

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