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

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Message-ID: <5ceae479e0184f6578c7e074f51c5de1@mail.gmail.com>
Date:	Wed, 2 Dec 2015 22:39:40 +0530
From:	Sumit Saxena <sumit.saxena@...gotech.com>
To:	Kamal Mostafa <kamal@...onical.com>, linux-kernel@...r.kernel.org,
	stable@...r.kernel.org, kernel-team@...ts.ubuntu.com
Cc:	Kashyap Desai <kashyap.desai@...gotech.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: RE: [PATCH 3.19.y-ckt 065/164] megaraid_sas: Expose TAPE drives unconditionally

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@...onical.com]
> Sent: Wednesday, December 02, 2015 10:29 PM
> To: linux-kernel@...r.kernel.org; stable@...r.kernel.org; kernel-
> team@...ts.ubuntu.com
> 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@...gotech.com" <sumit.saxena@...gotech.com>
>
> commit 0d5b47a724bab0ebaaa933d6ff5e584957aaa188 upstream.
>
> Expose non-disk (TAPE drive, CD-ROM) unconditionally.
>
> Signed-off-by: Sumit Saxena <sumit.saxena@...gotech.com>
> Signed-off-by: Kashyap Desai <kashyap.desai@...gotech.com>
> Reviewed-by: Tomas Henzl <thenzl@...hat.com>
> Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>
> Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
> Signed-off-by: Kamal Mostafa <kamal@...onical.com>
> ---
>  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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