From: "chenxiang (M)" <chenxiang66@hisilicon.com>
To: John Garry <john.garry@huawei.com>, <jejb@linux.ibm.com>,
<martin.petersen@oracle.com>, <artur.paszkiewicz@intel.com>,
<jinpu.wang@cloud.ionos.com>, <Ajish.Koshy@microchip.com>
Cc: <yanaijie@huawei.com>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
<linuxarm@huawei.com>, <liuqi115@huawei.com>,
<Viswas.G@microchip.com>, <damien.lemoal@opensource.wdc.com>
Subject: Re: [PATCH 00/16] scsi: libsas and users: Factor out LLDD TMF code
Date: Fri, 28 Jan 2022 16:12:58 +0800 [thread overview]
Message-ID: <8285a1ba-9626-ddcb-d270-d543bf9df50b@hisilicon.com> (raw)
In-Reply-To: <1643110372-85470-1-git-send-email-john.garry@huawei.com>
Hi John,
在 2022/1/25 19:32, John Garry 写道:
> The LLDD TMF code is almost identical between hisi_sas, pm8001, and mvsas
> drivers.
>
> This series factors out that code into libsas, thus reducing much
> duplication and giving a net reduction of ~250 LoC.
>
> There are some subtle differences between the core TMF handler and each
> of the LLDDs old implementation, so any review and testing is appreciated.
>
> Some other minor patches are thrown in:
> - Delete unused macro in hisi_sas driver
> - Delete unused libsas callback
> - Add enum for response frame datapres field
>
> I have another follow-up series to factor out the internal abort code,
> which is common to hisi_sas and pm8001 drivers.
>
> Based on v5.17-rc1
We have a full test on this patchset on KunPeng920 (for hisi_sas part),
and all of those testcases are passed, so please feel free to add :
Tested-by: liyihang6@hisilicon.com
> John Garry (16):
> scsi: libsas: Use enum for response frame DATAPRES field
> scsi: libsas: Delete lldd_clear_aca callback
> scsi: hisi_sas: Delete unused I_T_NEXUS_RESET_PHYUP_TIMEOUT
> scsi: libsas: Move SMP task handlers to core
> scsi: libsas: Add struct sas_tmf_task
> scsi: libsas: Add sas_task.tmf
> scsi: libsas: Add sas_execute_tmf()
> scsi: libsas: Add sas_execute_ssp_tmf()
> scsi: libsas: Add TMF handler exec complete callback
> scsi: libsas: Add TMF handler aborted callback
> scsi: libsas: Add sas_abort_task_set()
> scsi: libsas: Add sas_clear_task_set()
> scsi: libsas: Add sas_lu_reset()
> scsi: libsas: Add sas_query_task()
> scsi: libsas: Add sas_abort_task()
> scsi: libsas: Add sas_execute_ata_cmd()
>
> Documentation/scsi/libsas.rst | 2 -
> drivers/scsi/aic94xx/aic94xx.h | 1 -
> drivers/scsi/aic94xx/aic94xx_init.c | 1 -
> drivers/scsi/aic94xx/aic94xx_tmf.c | 9 -
> drivers/scsi/hisi_sas/hisi_sas.h | 9 +-
> drivers/scsi/hisi_sas/hisi_sas_main.c | 235 ++++---------------------
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 +-
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 9 +-
> drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +-
> drivers/scsi/isci/init.c | 1 -
> drivers/scsi/isci/task.c | 18 --
> drivers/scsi/isci/task.h | 4 -
> drivers/scsi/libsas/sas_ata.c | 8 +
> drivers/scsi/libsas/sas_expander.c | 24 +--
> drivers/scsi/libsas/sas_internal.h | 6 +
> drivers/scsi/libsas/sas_scsi_host.c | 220 +++++++++++++++++++++++
> drivers/scsi/libsas/sas_task.c | 12 +-
> drivers/scsi/mvsas/mv_defs.h | 5 -
> drivers/scsi/mvsas/mv_init.c | 5 +-
> drivers/scsi/mvsas/mv_sas.c | 177 +------------------
> drivers/scsi/mvsas/mv_sas.h | 3 -
> drivers/scsi/pm8001/pm8001_hwi.c | 4 +-
> drivers/scsi/pm8001/pm8001_init.c | 4 +-
> drivers/scsi/pm8001/pm8001_sas.c | 180 +++----------------
> drivers/scsi/pm8001/pm8001_sas.h | 13 +-
> include/scsi/libsas.h | 23 ++-
> 26 files changed, 353 insertions(+), 624 deletions(-)
>
prev parent reply other threads:[~2022-01-28 8:13 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 11:32 [PATCH 00/16] scsi: libsas and users: Factor out LLDD TMF code John Garry
2022-01-25 11:32 ` [PATCH 01/16] scsi: libsas: Use enum for response frame DATAPRES field John Garry
2022-01-25 12:08 ` Jinpu Wang
2022-01-27 10:19 ` Christoph Hellwig
2022-01-27 10:42 ` John Garry
2022-01-27 11:31 ` chenxiang (M)
2022-01-27 11:55 ` John Garry
2022-01-25 11:32 ` [PATCH 02/16] scsi: libsas: Delete lldd_clear_aca callback John Garry
2022-01-25 12:09 ` Jinpu Wang
2022-01-27 10:20 ` Christoph Hellwig
2022-01-27 11:40 ` chenxiang (M)
2022-01-25 11:32 ` [PATCH 03/16] scsi: hisi_sas: Delete unused I_T_NEXUS_RESET_PHYUP_TIMEOUT John Garry
2022-01-25 12:10 ` Jinpu Wang
2022-01-25 11:32 ` [PATCH 04/16] scsi: libsas: Move SMP task handlers to core John Garry
2022-01-27 10:20 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 05/16] scsi: libsas: Add struct sas_tmf_task John Garry
2022-01-25 13:37 ` Matthew Wilcox
2022-01-25 14:05 ` John Garry
2022-01-25 14:15 ` Matthew Wilcox
2022-01-25 14:38 ` John Garry
2022-01-27 10:21 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 06/16] scsi: libsas: Add sas_task.tmf John Garry
2022-01-27 10:23 ` Christoph Hellwig
2022-01-27 12:55 ` chenxiang (M)
2022-01-27 16:01 ` John Garry
2022-01-28 8:06 ` chenxiang (M)
2022-01-25 11:32 ` [PATCH 07/16] scsi: libsas: Add sas_execute_tmf() John Garry
2022-01-27 10:23 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 08/16] scsi: libsas: Add sas_execute_ssp_tmf() John Garry
2022-01-27 10:24 ` Christoph Hellwig
2022-01-27 10:46 ` John Garry
2022-01-25 11:32 ` [PATCH 09/16] scsi: libsas: Add TMF handler exec complete callback John Garry
2022-01-27 10:24 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 10/16] scsi: libsas: Add TMF handler aborted callback John Garry
2022-01-27 10:25 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 11/16] scsi: libsas: Add sas_abort_task_set() John Garry
2022-01-27 10:25 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 12/16] scsi: libsas: Add sas_clear_task_set() John Garry
2022-01-27 10:25 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 13/16] scsi: libsas: Add sas_lu_reset() John Garry
2022-01-27 10:26 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 14/16] scsi: libsas: Add sas_query_task() John Garry
2022-01-27 10:26 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 15/16] scsi: libsas: Add sas_abort_task() John Garry
2022-01-27 10:26 ` Christoph Hellwig
2022-01-25 11:32 ` [PATCH 16/16] scsi: libsas: Add sas_execute_ata_cmd() John Garry
2022-01-27 10:27 ` Christoph Hellwig
2022-01-27 6:37 ` [PATCH 00/16] scsi: libsas and users: Factor out LLDD TMF code Damien Le Moal
2022-01-27 10:17 ` John Garry
2022-01-27 11:56 ` Damien Le Moal
2022-01-28 6:37 ` Damien Le Moal
2022-01-28 9:09 ` John Garry
2022-01-31 15:58 ` John Garry
2022-02-03 9:44 ` Damien Le Moal
2022-02-03 15:55 ` John Garry
2022-02-04 0:36 ` Damien Le Moal
2022-02-04 3:02 ` Damien Le Moal
2022-02-04 10:36 ` John Garry
2022-02-04 11:27 ` Damien Le Moal
2022-02-04 11:50 ` John Garry
2022-02-07 13:09 ` John Garry
2022-02-07 13:13 ` Damien Le Moal
2022-01-28 8:12 ` chenxiang (M) [this message]
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