[SCSI] ibmvfc: Fix rport relogin

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The ibmvfc driver has a bug in its SCN handling. If it receives
an ELS event such asn an N-Port SCN event or an unsolicited PLOGI,
or any other SCN event which causes ibmvfc_reinit_host to be called,
it is possible that we will call fc_remote_port_add for a target
that already has an rport added, which can result in duplicate
rports getting created for the same targets. Fix this by calling
fc_remote_port_rolechg in this scenario instead to report any possible
role change that may have occurred.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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Brian King 2009-02-04 16:13:12 -06:00 • committed by James Bottomley

parent d4b17a20f3

commit 0883e3b3a8

1 changed files with 11 additions and 1 deletions

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drivers/scsi/ibmvscsi/ibmvfc.c

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