[RESEND][PATCH][SRU Artful] scsi: hisi_sas: support zone management commands

[Paolo Pisati]

Clean cherry picks.

Acked-by: Paolo Pisati <paolo.pisati at canonical.com>

On Thu, Jan 4, 2018 at 6:52 PM, dann frazier <dann.frazier at canonical.com> wrote:
> From: Xiaofei Tan <tanxiaofei at huawei.com>
>
> BugLink: https://bugs.launchpad.net/bugs/1739891
>
> Add two ATA commands, ATA_CMD_ZAC_MGMT_IN and ATA_CMD_ZAC_MGMT_OUT in
> hisi_sas_get_ata_protocol(), to support SATA SMR disk.
>
> Signed-off-by: Xiaofei Tan <tanxiaofei at huawei.com>
> Signed-off-by: John Garry <john.garry at huawei.com>
> Signed-off-by: Martin K. Petersen <martin.petersen at oracle.com>
> (cherry picked from commit c3fe8a2bbbc22bd4945ea69ab5a29913baeb35e4)
> Signed-off-by: dann frazier <dann.frazier at canonical.com>
> ---
>  drivers/scsi/hisi_sas/hisi_sas_main.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
> index 44f3f9e0b0d4..9d9c2c248027 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_main.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
> @@ -61,6 +61,7 @@ u8 hisi_sas_get_ata_protocol(u8 cmd, int direction)
>         case ATA_CMD_WRITE_QUEUED:
>         case ATA_CMD_WRITE_LOG_DMA_EXT:
>         case ATA_CMD_WRITE_STREAM_DMA_EXT:
> +       case ATA_CMD_ZAC_MGMT_IN:
>         return HISI_SAS_SATA_PROTOCOL_DMA;
>
>         case ATA_CMD_CHK_POWER:
> @@ -73,6 +74,7 @@ u8 hisi_sas_get_ata_protocol(u8 cmd, int direction)
>         case ATA_CMD_SET_FEATURES:
>         case ATA_CMD_STANDBY:
>         case ATA_CMD_STANDBYNOW1:
> +       case ATA_CMD_ZAC_MGMT_OUT:
>         return HISI_SAS_SATA_PROTOCOL_NONDATA;
>         default:
>                 if (direction == DMA_NONE)
> --
> 2.15.1
>
>
> --
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-- 
bye,
p.