From: John Garry <john.garry@huawei.com>
To: "chenxiang (M)" <chenxiang66@hisilicon.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 01/16] scsi: libsas: Use enum for response frame DATAPRES field
Date: Thu, 27 Jan 2022 11:55:23 +0000 [thread overview]
Message-ID: <63938cd5-a739-9ebb-cd3c-1b7f8ff81af3@huawei.com> (raw)
In-Reply-To: <4a2986a4-8293-2a25-8ee1-109ff8aa0bc3@hisilicon.com>
On 27/01/2022 11:31, chenxiang (M) wrote:
>> +
>
> I find that iu->datapres is also used in other drivers with 0/1/2, and
> maybe it is worth to replace all of them with those enum.
>
> 2 290
> /home/chenxiang/kernel_next/kernel-dev/drivers/scsi/aic94xx/aic94xx_tmf.c <<<unknown>>>
>
> if (ru->datapres == 1)
> 5 1055
> /home/chenxiang/kernel_next/kernel-dev/drivers/scsi/isci/request.c
> <<<unknown>>>
> if (datapres == 1 || datapres == 2) {
> 6 1740
> /home/chenxiang/kernel_next/kernel-dev/drivers/scsi/isci/request.c
> <<<unknown>>>
> if (resp_iu->datapres == 0x01 ||
> 7 1741
> /home/chenxiang/kernel_next/kernel-dev/drivers/scsi/isci/request.c
> <<<unknown>>>
> resp_iu->datapres == 0x02) {
> 17 1641
> /home/chenxiang/kernel_next/kernel-dev/drivers/scsi/mvsas/mv_sas.c
> <<<unknown>>>
> iu->datapres = 2;
>
>> /* fill task_status_struct based o
OK, I can move that enum to libsas.h and use in those drivers.
But I will also check that they are not duplicating code already in libsas.h
Thanks,
John
next prev parent reply other threads:[~2022-01-27 11:56 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 [this message]
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)
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