tree 2a028b3baa250bfaba8aabdc3649d2ee380715cd
parent 85b5893ca97c69e409ecbb5ee90a5d99882369c4
author Yi Zou <yi.zou@intel.com> 1256167610 -0700
committer James Bottomley <James.Bottomley@suse.de> 1259949623 -0600

[SCSI] libfc: fix ddp in fc_fcp for 0 xid

xid 0 was used as an indication of invalid xid before but now xid 0
can be used as a valid exchange i. This patch fixes the ddp completion
in fcp layer, i.e., in fc_fcp.c:fc_fcp_ddp_done() function, to make sure it
does not use xid 0 for indication of an invalid xid, instead, it now
uses use FC_XID_UNKNOWN for such indication.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>