From: Abhijeet Joglekar Date: Fri, 1 May 2009 17:01:26 +0000 (-0700) Subject: [SCSI] libfc,fcoe,fnic: Separate rport and lport max retry counts X-Git-Tag: v2.6.31-rc1~365^2~89 X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=a366695592ebc9151dd5a248681270f0925d8324;p=safe%2Fjmp%2Flinux-2.6 [SCSI] libfc,fcoe,fnic: Separate rport and lport max retry counts This allows fnic to configure number of retries for lport and rport separately. Signed-off-by: Abhijeet Joglekar Acked-by: Robert Love Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index d08121f..6acb777 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -146,6 +146,7 @@ static int fcoe_lport_config(struct fc_lport *lp) lp->link_up = 0; lp->qfull = 0; lp->max_retry_count = 3; + lp->max_rport_retry_count = 3; lp->e_d_tov = 2 * 1000; /* FC-FS default */ lp->r_a_tov = 2 * 2 * 1000; lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS | diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 32ef6b8..a840728 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -680,6 +680,7 @@ static int __devinit fnic_probe(struct pci_dev *pdev, } lp->max_retry_count = fnic->config.flogi_retries; + lp->max_rport_retry_count = fnic->config.plogi_retries; lp->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS | FCP_SPPF_CONF_COMPL); if (fnic->config.flags & VFCF_FCP_SEQ_LVL_ERR) diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 3f5094e..7bfbff7 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -478,7 +478,7 @@ static void fc_rport_error_retry(struct fc_rport *rport, struct fc_frame *fp) if (PTR_ERR(fp) == -FC_EX_CLOSED) return fc_rport_error(rport, fp); - if (rdata->retries < rdata->local_port->max_retry_count) { + if (rdata->retries < rdata->local_port->max_rport_retry_count) { FC_DEBUG_RPORT("Error %ld in state %s, retrying\n", PTR_ERR(fp), fc_rport_state(rport)); rdata->retries++; diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 45f9cc6..ebdd9f4 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -679,6 +679,7 @@ struct fc_lport { unsigned int e_d_tov; unsigned int r_a_tov; u8 max_retry_count; + u8 max_rport_retry_count; u16 link_speed; u16 link_supported_speeds; u16 lro_xid; /* max xid for fcoe lro */