From: Muneendra Kumar M <muneendra.kumar@broadcom.com>
To: Hannes Reinecke <hare@suse.de>, linux-scsi@vger.kernel.org
Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com
Subject: RE: [PATCH v2 8/8] lpfc: Added support to handle marginal state
Date: Thu, 1 Oct 2020 14:29:27 +0530 [thread overview]
Message-ID: <a3bf7bf7f24eeab2dcbc6cdbe21bd296@mail.gmail.com> (raw)
In-Reply-To: d113192920ae65d1b94ffe8dadd9d5ad@mail.gmail.com
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Hi Hannes,
>>> + * If port state is marginal
>>> + * Set the SCMD_NORETRIES_ABORT bit in scmd->state
>>> + */
>>> + fc_rport_chkmarginal_set_noretries(rport, cmnd);
>>> ndlp = rdata->pnode;
>>>
>>> if ((scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) &&
>>>
>> This really should be moved into the transport class;
>> fc_block_rport() would be an ideal place for it.
>
>> [Muneendra]Correct me if I didn't understand correctly.
>> As fc_block_rport cannot take arg of scsi_cmd can we add it as part of
>> fc_block_scsi_eh ?
> >
>>Ah, right.
>>Actually I meant 'fc_remote_port_chkready()'.
>>That doesnt' take an scmd as argument, but I don't see why we can't modify
>>it to have an additonal 'sdev' parameter...
fc_remote_port_chkready function is even getting called in slave alloc
(lpfc_slave_alloc, qla2xxx_slave_alloc,...) and few ELS initiative
functions
bnx2fc_initiate_els, qedf_initiate_els.. where scsi_cmnd cannot be passed.
In these cases we need to pass NULL for scsi_cmnd ?
Regards,
Muneendra.
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next prev parent reply other threads:[~2020-10-01 8:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 4:50 [PATCH v2 0/8] scsi: Support to handle Intermittent errors Muneendra
2020-09-28 4:50 ` [PATCH v2 1/8] scsi: Added a new definition in scsi_cmnd.h Muneendra
2020-09-30 9:17 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 2/8] scsi: Added a new error code in scsi.h Muneendra
2020-09-30 9:17 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 3/8] scsi: Clear state bit SCMD_NORETRIES_ABORT of scsi_cmd before start request Muneendra
2020-09-30 9:19 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 4/8] scsi: No retries on abort success Muneendra
2020-09-30 9:27 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 5/8] scsi: Added routine to set/clear SCMD_NORETRIES_ABORT bit for outstanding io on scsi_dev Muneendra
2020-09-30 9:26 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 6/8] scsi_transport_fc: Added a new rport state FC_PORTSTATE_MARGINAL Muneendra
2020-09-30 9:30 ` Hannes Reinecke
2020-09-28 4:50 ` [PATCH v2 7/8] scsi_transport_fc: Added a new sysfs attribute port_state Muneendra
2020-09-30 9:33 ` Hannes Reinecke
2020-10-01 13:13 ` Muneendra Kumar M
2020-10-05 9:18 ` Muneendra Kumar M
2020-10-05 9:29 ` Hannes Reinecke
2020-10-07 7:14 ` Muneendra Kumar M
2020-10-02 16:26 ` Benjamin Block
2020-10-05 6:49 ` Hannes Reinecke
2020-10-05 8:41 ` Benjamin Block
2020-09-28 4:50 ` [PATCH v2 8/8] lpfc: Added support to handle marginal state Muneendra
2020-09-30 9:36 ` Hannes Reinecke
2020-09-30 11:33 ` Muneendra Kumar M
2020-09-30 11:50 ` Hannes Reinecke
2020-10-01 8:59 ` Muneendra Kumar M [this message]
2020-10-02 17:01 ` [PATCH v2 0/8] scsi: Support to handle Intermittent errors Mike Christie
2020-10-02 17:27 ` James Smart
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