linux-kernel - Re: [PATCH v2 0/4] scsi: libsas and users: Factor out internal abort code

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Date:   Mon, 14 Mar 2022 07:23:19 +0100
From:   Jinpu Wang <jinpu.wang@...os.com>
To:     John Garry <john.garry@...wei.com>
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        jinpu.wang@...os.com, damien.lemoal@...nsource.wdc.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ajish.Koshy@...rochip.com, linuxarm@...wei.com,
        Viswas.G@...rochip.com, hch@....de, liuqi115@...wei.com,
        chenxiang66@...ilicon.com
Subject: Re: [PATCH v2 0/4] scsi: libsas and users: Factor out internal abort code

On Fri, Mar 11, 2022 at 1:29 PM John Garry <john.garry@...wei.com> wrote:
>
> This is a follow-on from the series to factor out the TMF code shared
> between libsas LLDDs.
>
> The hisi_sas and pm8001 have an internal abort feature to abort pending
> commands in the host controller, prior to being sent to the target. The
> driver support implementation is naturally quite similar, so factor it
> out.
>
> Again, testing and review would be appreciated.
>
> This is based on mkp-scsi 5.18 staging queue @ commit 2bd3b6b75946
>
> Changes since v1:
> - fixup small coding issues (Damien)
> - Add Tested-by tags (thanks!)
>
> John Garry (4):
>   scsi: libsas: Add sas_execute_internal_abort_single()
>   scsi: libsas: Add sas_execute_internal_abort_dev()
>   scsi: pm8001: Use libsas internal abort support
>   scsi: hisi_sas: Use libsas internal abort support
Looks good to me!
Acked-by: Jack Wang <jinpu.wang@...os.com>

Thanks John for doing it!
>
>  drivers/scsi/hisi_sas/hisi_sas.h       |   8 +-
>  drivers/scsi/hisi_sas/hisi_sas_main.c  | 453 +++++++++----------------
>  drivers/scsi/hisi_sas/hisi_sas_v2_hw.c |  11 +-
>  drivers/scsi/hisi_sas/hisi_sas_v3_hw.c |  18 +-
>  drivers/scsi/libsas/sas_scsi_host.c    |  89 +++++
>  drivers/scsi/pm8001/pm8001_hwi.c       |  27 +-
>  drivers/scsi/pm8001/pm8001_hwi.h       |   5 -
>  drivers/scsi/pm8001/pm8001_sas.c       | 178 +++-------
>  drivers/scsi/pm8001/pm8001_sas.h       |   6 +-
>  drivers/scsi/pm8001/pm80xx_hwi.h       |   5 -
>  include/scsi/libsas.h                  |  24 ++
>  include/scsi/sas.h                     |   2 +
>  12 files changed, 360 insertions(+), 466 deletions(-)
>
> --
> 2.26.2
>