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

From: Greg Kroah-Hartman
Date: Fri Jan 18 2013 - 20:28:11 EST


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

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

From: Mark Rustad <mark.d.rustad@xxxxxxxxx>

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@xxxxxxxxx>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@xxxxxxxxxxxx>
Acked by Robert Love <robert.w.love@xxxxxxxxx>
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
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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