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[SCSI] libfc: fix sequence-initiative WARN in fc_seq_start_next

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When starting a new response sequence in a multi-sequence
exchange, a warning was issued that sequence initiative
wasn't held.

The bug was that sequence initiative was cleared by the previous
sequence due to the END_SEQ flag being on.  The intent may have
been to check LAST_SEQ.  Change just to check SEQ_INIT.

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>
This commit is contained in:
Joe Eykholt 2010-03-12 16:08:29 -08:00 committed by James Bottomley
parent 4291365784
commit cc3593d388
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/libfc/fc_exch.c
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@ -488,7 +488,7 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp,
*/
spin_lock_bh(&ep->ex_lock);
ep->f_ctl = f_ctl & ~FC_FC_FIRST_SEQ; /* not first seq */
if (f_ctl & (FC_FC_END_SEQ | FC_FC_SEQ_INIT))
if (f_ctl & FC_FC_SEQ_INIT)
ep->esb_stat &= ~ESB_ST_SEQ_INIT;
spin_unlock_bh(&ep->ex_lock);
return error;