From: Hannes Reinecke <hare@suse.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
James Bottomley <james.bottomley@hansenpartnership.com>,
linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [PATCH 0/4] ses: simple subenclosure support
Date: Tue, 15 Aug 2017 10:21:39 +0200 [thread overview]
Message-ID: <1502785303-41870-1-git-send-email-hare@suse.de> (raw)
Hi all,
some arrays (most notably 3Par) only support simple subenclosures.
Sadly our ses implementation doesn't handle this properly, so we're
greeted with error messages like:
scsi 1:0:0:254: Wrong diagnostic page; asked for 2 got 0
scsi 1:0:0:254: Failed to get diagnostic page 0xffffffea
scsi 1:0:0:254: Failed to bind enclosure -19
ses 1:0:0:254: Attached Enclosure device
This patchset fixes up our ses implementation to work properly
with simple subenclosures.
As usual, comments and reviews are welcome.
Hannes Reinecke (4):
scsi: Fixup ses page check
ses: check return code from ses_recv_diag()
ses: Fixup error message 'failed to get diagnostic page 0xffffffea'
ses: make page2 support optional
drivers/scsi/ses.c | 63 ++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 52 insertions(+), 11 deletions(-)
--
1.8.5.6
next reply other threads:[~2017-08-15 8:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-15 8:21 Hannes Reinecke [this message]
2017-08-15 8:21 ` [PATCH 1/4] scsi: Fixup ses page check Hannes Reinecke
2017-08-17 0:24 ` Martin K. Petersen
2017-08-15 8:21 ` [PATCH 2/4] ses: check return code from ses_recv_diag() Hannes Reinecke
2017-08-15 8:21 ` [PATCH 3/4] ses: Fixup error message 'failed to get diagnostic page 0xffffffea' Hannes Reinecke
2017-08-15 8:21 ` [PATCH 4/4] ses: make page2 support optional Hannes Reinecke
2017-08-17 0:28 ` [PATCH 0/4] ses: simple subenclosure support Martin K. Petersen
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