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[SCSI] libfc: changes to libfc_host_alloc to consolidate initialization with allocation
authorChris Leech <christopher.leech@intel.com>
Tue, 3 Nov 2009 19:46:08 +0000 (11:46 -0800)
committerJames Bottomley <James.Bottomley@suse.de>
Fri, 4 Dec 2009 18:00:56 +0000 (12:00 -0600)
commit86221969e20a2f60ce104160dc836a964974673b
tree83f40bc6490feddd18fe9650cbc3b61f0fb7b2e2
parent93e6d5ab9969a9200752658677eafd96772302f0
[SCSI] libfc: changes to libfc_host_alloc to consolidate initialization with allocation

I'd like to keep basic initialization together with allocation, which means
this can't just be a tail-call to scsi_host_alloc.

This is needed to create a generic libfc host allocation routine for NPIV
VN_Ports, which will share the exchange ID space (through sharing exchange
manager structures) with the parent lport.  In order to clone the exchange
manager list when the lport is allocated, the list head must be initialized
earlier.

Also, update fnic to use the libfc_host_alloc so that later changes do not break
it. (contribution by Joe Eykholt)

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/fcoe/fcoe.c
drivers/scsi/fnic/fnic_main.c
drivers/scsi/libfc/fc_lport.c
include/scsi/libfc.h