linux-kernel - [ 02/21] tcm_fc: Do not indicate retry capability to initiators

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Message-Id: <20130119010711.474387118@linuxfoundation.org>
Date:	Fri, 18 Jan 2013 17:19:20 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	alan@...rguk.ukuu.org.uk, Mark Rustad <mark.d.rustad@...el.com>,
	Bhanu Prakash Gollapudi <bprakash@...adcom.com>,
	Nicholas Bellinger <nab@...ux-iscsi.org>
Subject: [ 02/21] tcm_fc: Do not indicate retry capability to initiators

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mark Rustad <mark.d.rustad@...el.com>

commit f2eeba214bcd0215b7f558cab6420e5fd153042b upstream.

When generating a PRLI response to an initiator, clear the
FCP_SPPF_RETRY bit in the response.

Signed-off-by: Mark Rustad <mark.d.rustad@...el.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@...adcom.com>
Acked by Robert Love <robert.w.love@...el.com>
Signed-off-by: Nicholas Bellinger <nab@...ux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/target/tcm_fc/tfc_sess.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -397,10 +397,10 @@ static int ft_prli_locked(struct fc_rpor
 
 	/*
 	 * OR in our service parameters with other provider (initiator), if any.
-	 * TBD XXX - indicate RETRY capability?
 	 */
 fill:
 	fcp_parm = ntohl(spp->spp_params);
+	fcp_parm &= ~FCP_SPPF_RETRY;
 	spp->spp_params = htonl(fcp_parm | FCP_SPPF_TARG_FCN);
 	return FC_SPP_RESP_ACK;
 }


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