From: Hannes Reinecke <hare@suse.de>
To: Bart Van Assche <bart.vanassche@sandisk.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
James Bottomley <james.bottomley@hansenpartnership.com>,
linux-scsi@vger.kernel.org, Ewan Milne <emilne@redhat.com>,
Johannes Thumshirn <jthumshirn@suse.de>
Subject: Re: [PATCHv7 21/23] scsi_dh_alua: use common definitions for ALUA state
Date: Fri, 19 Feb 2016 07:50:43 +0100 [thread overview]
Message-ID: <56C6BB43.4040003@suse.de> (raw)
In-Reply-To: <56C640F9.4060402@sandisk.com>
On 02/18/2016 11:08 PM, Bart Van Assche wrote:
> On 02/15/2016 12:24 AM, Hannes Reinecke wrote:
>> @@ -180,7 +172,7 @@ static int submit_stpg(struct scsi_device
>> *sdev, int group_id,
>>
>> /* Prepare the data buffer */
>> memset(stpg_data, 0, stpg_len);
>> - stpg_data[4] = TPGS_STATE_OPTIMIZED & 0x0f;
>> + stpg_data[4] = SCSI_ACCESS_STATE_OPTIMAL & 0x0f;
>> put_unaligned_be16(group_id, &stpg_data[6]);
>>
>
> In the previous patch a symbolic name for the ALUA state mask has
> been introduced (SCSI_ACCESS_STATE_MASK). Hence please either leave
> out "& 0x0f" from the above code or use that constant.
>
Ok.
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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next prev parent reply other threads:[~2016-02-19 6:50 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-15 8:24 [PATCHv7 00/23] ALUA device handler update, part II Hannes Reinecke
2016-02-15 8:24 ` [PATCHv7 01/23] scsi_dh_alua: Pass buffer as function argument Hannes Reinecke
2016-02-15 8:24 ` [PATCHv7 02/23] scsi_dh_alua: separate out alua_stpg() Hannes Reinecke
2016-02-18 18:22 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 03/23] scsi_dh_alua: Make stpg synchronous Hannes Reinecke
2016-02-18 19:25 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 04/23] scsi_dh_alua: call alua_rtpg() if stpg fails Hannes Reinecke
2016-02-18 18:24 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 05/23] scsi_dh_alua: switch to scsi_execute_req_flags() Hannes Reinecke
2016-02-18 19:31 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 06/23] scsi_dh_alua: allocate RTPG buffer separately Hannes Reinecke
2016-02-15 8:24 ` [PATCHv7 07/23] scsi_dh_alua: Use separate alua_port_group structure Hannes Reinecke
2016-02-18 19:41 ` Bart Van Assche
2016-02-19 6:42 ` Hannes Reinecke
2016-02-15 8:24 ` [PATCHv7 08/23] scsi_dh_alua: use unique device id Hannes Reinecke
2016-02-18 19:44 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 09/23] scsi_dh_alua: simplify alua_initialize() Hannes Reinecke
2016-02-18 19:48 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 10/23] revert commit a8e5a2d593cb ("[SCSI] scsi_dh_alua: ALUA handler attach should succeed while TPG is transitioning") Hannes Reinecke
2016-02-18 19:48 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 11/23] scsi_dh_alua: move optimize_stpg evaluation Hannes Reinecke
2016-02-18 19:49 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 12/23] scsi_dh_alua: remove 'rel_port' from alua_dh_data structure Hannes Reinecke
2016-02-18 19:50 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 13/23] scsi_dh_alua: Use workqueue for RTPG Hannes Reinecke
2016-02-18 21:12 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 14/23] scsi_dh_alua: Allow workqueue to run synchronously Hannes Reinecke
2016-02-18 21:13 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 15/23] scsi_dh_alua: Add new blacklist flag 'BLIST_SYNC_ALUA' Hannes Reinecke
2016-02-18 21:14 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 16/23] scsi_dh_alua: Recheck state on unit attention Hannes Reinecke
2016-02-18 21:16 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 17/23] scsi_dh_alua: update all port states Hannes Reinecke
2016-02-18 21:38 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 18/23] scsi_dh_alua: Send TEST UNIT READY to poll for transitioning Hannes Reinecke
2016-02-18 21:48 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 19/23] scsi_dh: add 'rescan' callback Hannes Reinecke
2016-02-18 21:49 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 20/23] scsi: Add 'access_state' attribute Hannes Reinecke
2016-02-18 21:55 ` Bart Van Assche
2016-02-19 6:49 ` Hannes Reinecke
2016-02-18 22:06 ` Bart Van Assche
2016-02-19 6:50 ` Hannes Reinecke
2016-02-15 8:24 ` [PATCHv7 21/23] scsi_dh_alua: use common definitions for ALUA state Hannes Reinecke
2016-02-18 22:08 ` Bart Van Assche
2016-02-19 6:50 ` Hannes Reinecke [this message]
2016-02-15 8:24 ` [PATCHv7 22/23] scsi_dh_alua: update 'access_state' field Hannes Reinecke
2016-02-18 22:12 ` Bart Van Assche
2016-02-15 8:24 ` [PATCHv7 23/23] scsi_dh_alua: Update version to 2.0 Hannes Reinecke
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