From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: James Smart <jsmart2021@gmail.com>
Cc: linux-scsi@vger.kernel.org, Dick Kennedy <dick.kennedy@broadcom.com>
Subject: Re: [PATCH 03/14] lpfc: Fix first-burst driver implementation.
Date: Wed, 01 Jul 2020 23:05:15 -0400 [thread overview]
Message-ID: <yq1o8oyaaeh.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20200630215001.70793-4-jsmart2021@gmail.com> (James Smart's message of "Tue, 30 Jun 2020 14:49:50 -0700")
James,
> - Upon PRLI completion, if first-burst is enabled and the target supports
> first burst, the driver will issue a modesense6 scsi command to obtain
> the disconnect-reconnect page that has transport specific limits. This
> page reports the max first-burst size supported on the target. The size
> supported is saved in the target node structure.
I didn't make it beyond this patch :(
Why do this in the driver? If you need the Disconnect-Reconnect page,
then let's ask for it in the core code. Maybe in the fc transport so we
don't risk upsetting USB devices, etc. See sas_read_port_mode_page().
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2020-07-02 3:05 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 21:49 [PATCH 00/14] lpfc: Update lpfc to revision 12.8.0.2 James Smart
2020-06-30 21:49 ` [PATCH 01/14] lpfc: Fix unused assignment in lpfc_sli4_bsg_link_diag_test James Smart
2020-06-30 21:49 ` [PATCH 02/14] lpfc: Fix missing MDS functionality James Smart
2020-06-30 21:49 ` [PATCH 03/14] lpfc: Fix first-burst driver implementation James Smart
2020-07-02 3:05 ` Martin K. Petersen [this message]
2020-07-02 5:30 ` James Smart
2020-06-30 21:49 ` [PATCH 04/14] lpfc: Fix NVME rport deregister and registration during ADISC James Smart
2020-06-30 21:49 ` [PATCH 05/14] lpfc: Fix oops due to overrun when reading SLI3 data James Smart
2020-06-30 21:49 ` [PATCH 06/14] lpfc: Fix stack trace seen while setting rrq active James Smart
2020-06-30 21:49 ` [PATCH 07/14] lpfc: Fix shost refcount mismatch when deleting vport James Smart
2020-06-30 21:49 ` [PATCH 08/14] lpfc: Fix kdump hang on PPC James Smart
2020-06-30 21:49 ` [PATCH 09/14] lpfc: Fix language in 0373 message to reflect non-error message James Smart
2020-06-30 21:49 ` [PATCH 10/14] lpfc: Allow applications to issue Common Set Features mailbox command James Smart
2020-06-30 21:49 ` [PATCH 11/14] lpfc: Add support to display if adapter dumps are available James Smart
2020-06-30 21:49 ` [PATCH 12/14] lpfc: Add blk_io_poll support for latency improvment James Smart
2020-06-30 21:50 ` [PATCH 13/14] lpfc: Add an internal trace log buffer James Smart
2020-06-30 21:50 ` [PATCH 14/14] lpfc: Update lpfc version to 12.8.0.2 James Smart
2020-07-03 4:03 ` [PATCH 00/14] lpfc: Update lpfc to revision 12.8.0.2 Martin K. Petersen
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