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[SCSI] libfc: the timeout for the REC itself is 2 * R_A_TOV_els

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The timeout for the exchange carrying REC itself is 2 * R_A_TOV_els.

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>
This commit is contained in:
Yi Zou 2010-11-30 16:19:30 -08:00 committed by James Bottomley
parent ea3e2e72ee
commit 3a91090fe0
1 changed files with 2 additions and 5 deletions
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7
drivers/scsi/libfc/fc_fcp.c
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@ -1399,7 +1399,6 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp)
struct fc_frame *fp;
struct fc_rport *rport;
struct fc_rport_libfc_priv *rpriv;
unsigned int rec_tov;
lport = fsp->lp;
rport = fsp->rport;
@ -1411,8 +1410,6 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp)
return;
}
rec_tov = get_fsp_rec_tov(fsp);
fp = fc_fcp_frame_alloc(lport, sizeof(struct fc_els_rec));
if (!fp)
goto retry;
@ -1423,13 +1420,13 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp)
FC_FCTL_REQ, 0);
if (lport->tt.elsct_send(lport, rport->port_id, fp, ELS_REC,
fc_fcp_rec_resp, fsp,
jiffies_to_msecs(rec_tov))) {
2 * lport->r_a_tov)) {
fc_fcp_pkt_hold(fsp); /* hold while REC outstanding */
return;
}
retry:
if (fsp->recov_retry++ < FC_MAX_RECOV_RETRY)
fc_fcp_timer_set(fsp, rec_tov);
fc_fcp_timer_set(fsp, get_fsp_rec_tov(fsp));
else
fc_fcp_recovery(fsp, FC_TIMED_OUT);
}