RE: [PATCH 3.19.y-ckt 065/164] megaraid_sas: Expose TAPE drives unconditionally

[Sumit Saxena]

patch- "aed335e megaraid_sas: Make tape drives visible on PERC5
controllers" is must along with current patch. Please consider.

> -----Original Message-----
> From: Kamal Mostafa [mailto:kamal@xxxxxxxxxxxxx]
> Sent: Wednesday, December 02, 2015 10:29 PM
> To: linux-kernel@xxxxxxxxxxxxxxx; stable@xxxxxxxxxxxxxxx; kernel-
> team@xxxxxxxxxxxxxxxx
> Cc: Sumit Saxena; Kashyap Desai; Martin K. Petersen; Kamal Mostafa
> Subject: [PATCH 3.19.y-ckt 065/164] megaraid_sas: Expose TAPE drives
> unconditionally
>
> 3.19.8-ckt11 -stable review patch.  If anyone has any objections, please
let me
> know.
>
> ------------------
>
> From: "sumit.saxena@xxxxxxxxxxxxx" <sumit.saxena@xxxxxxxxxxxxx>
>
> commit 0d5b47a724bab0ebaaa933d6ff5e584957aaa188 upstream.
>
> Expose non-disk (TAPE drive, CD-ROM) unconditionally.
>
> Signed-off-by: Sumit Saxena <sumit.saxena@xxxxxxxxxxxxx>
> Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxxx>
> Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx>
> Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
> Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
> ---
>  drivers/scsi/megaraid/megaraid_sas_base.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c
> b/drivers/scsi/megaraid/megaraid_sas_base.c
> index e541c6c..70cf60a 100644
> --- a/drivers/scsi/megaraid/megaraid_sas_base.c
> +++ b/drivers/scsi/megaraid/megaraid_sas_base.c
> @@ -1681,8 +1681,9 @@ static int megasas_slave_alloc(struct scsi_device
> *sdev)
>  		pd_index =
>  			(sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL)
> +
>  			sdev->id;
> -		if (instance->pd_list[pd_index].driveState ==
> -					MR_PD_STATE_SYSTEM) {
> +		if ((instance->pd_list[pd_index].driveState ==
> +			MR_PD_STATE_SYSTEM) ||
> +			(instance->pd_list[pd_index].driveType !=
TYPE_DISK)) {
>  			return 0;
>  		}
>  		return -ENXIO;
> --
> 1.9.1
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