diff mbox series

[v4,3/5] scsi: fnic: Add and improve logs in FDMI and FDMI ABTS paths

Message ID 20250612221805.4066-3-kartilak@cisco.com
State Superseded
Headers show
Series [v4,1/5] scsi: fnic: Set appropriate logging level for log message | expand

Commit Message

Karan Tilak Kumar June 12, 2025, 10:18 p.m. UTC
Add logs in FDMI and FDMI ABTS paths.
Modify log text in these paths.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
Reviewed-by: Arun Easi <aeasi@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
---
 drivers/scsi/fnic/fdls_disc.c | 65 +++++++++++++++++++++++++++++++----
 1 file changed, 58 insertions(+), 7 deletions(-)

Comments

John Meneghini June 13, 2025, 9:05 p.m. UTC | #1
Reviewed-by: John Meneghini <jmeneghi@redhat.com>

On 6/12/25 6:18 PM, Karan Tilak Kumar wrote:
> Add logs in FDMI and FDMI ABTS paths.
> Modify log text in these paths.
> 
> Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
> Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
> Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
> Reviewed-by: Arun Easi <aeasi@cisco.com>
> Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
> ---
>   drivers/scsi/fnic/fdls_disc.c | 65 +++++++++++++++++++++++++++++++----
>   1 file changed, 58 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c
> index 0ee1b74967b9..9e9939d41fa8 100644
> --- a/drivers/scsi/fnic/fdls_disc.c
> +++ b/drivers/scsi/fnic/fdls_disc.c
> @@ -791,6 +791,7 @@ static uint8_t *fdls_alloc_init_fdmi_abts_frame(struct fnic_iport_s *iport,
>   static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
>   {
>   	uint8_t *frame;
> +	struct fnic *fnic = iport->fnic;
>   	unsigned long fdmi_tov;
>   	uint16_t frame_size = FNIC_ETH_FCOE_HDRS_OFFSET +
>   			sizeof(struct fc_frame_header);
> @@ -801,6 +802,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
>   		if (frame == NULL)
>   			return;
>   
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: FDLS send FDMI PLOGI abts. iport->fabric.state: %d oxid: 0x%x",
> +			 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_plogi);
>   		fnic_send_fcoe_frame(iport, frame, frame_size);
>   	} else {
>   		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
> @@ -809,6 +813,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
>   			if (frame == NULL)
>   				return;
>   
> +			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +				 "0x%x: FDLS send FDMI RHBA abts. iport->fabric.state: %d oxid: 0x%x",
> +				 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rhba);
>   			fnic_send_fcoe_frame(iport, frame, frame_size);
>   		}
>   		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
> @@ -821,6 +828,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
>   					return;
>   			}
>   
> +			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +				 "0x%x: FDLS send FDMI RPA abts. iport->fabric.state: %d oxid: 0x%x",
> +				 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rpa);
>   			fnic_send_fcoe_frame(iport, frame, frame_size);
>   		}
>   	}
> @@ -829,6 +839,10 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
>   	fdmi_tov = jiffies + msecs_to_jiffies(2 * iport->e_d_tov);
>   	mod_timer(&iport->fabric.fdmi_timer, round_jiffies(fdmi_tov));
>   	iport->fabric.fdmi_pending |= FDLS_FDMI_ABORT_PENDING;
> +
> +	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +		 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +		 iport->fcid, iport->fabric.fdmi_pending);
>   }
>   
>   static void fdls_send_fabric_flogi(struct fnic_iport_s *iport)
> @@ -2292,7 +2306,7 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
>   	spin_lock_irqsave(&fnic->fnic_lock, flags);
>   
>   	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> -		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> +		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
>   
>   	if (!iport->fabric.fdmi_pending) {
>   		/* timer expired after fdmi responses received. */
> @@ -2300,7 +2314,7 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
>   		return;
>   	}
>   	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> -		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> +		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
>   
>   	/* if not abort pending, send an abort */
>   	if (!(iport->fabric.fdmi_pending & FDLS_FDMI_ABORT_PENDING)) {
> @@ -2309,26 +2323,37 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
>   		return;
>   	}
>   	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> -		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> +		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
>   
>   	/* ABTS pending for an active fdmi request that is pending.
>   	 * That means FDMI ABTS timed out
>   	 * Schedule to free the OXID after 2*r_a_tov and proceed
>   	 */
>   	if (iport->fabric.fdmi_pending & FDLS_FDMI_PLOGI_PENDING) {
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			"FDMI PLOGI ABTS timed out. Schedule oxid free: 0x%x\n",
> +			iport->active_oxid_fdmi_plogi);
>   		fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_plogi);
>   	} else {
> -		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING)
> +		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
> +			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +						"FDMI RHBA ABTS timed out. Schedule oxid free: 0x%x\n",
> +						iport->active_oxid_fdmi_rhba);
>   			fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rhba);
> -		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING)
> +		}
> +		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
> +			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +						"FDMI RPA ABTS timed out. Schedule oxid free: 0x%x\n",
> +						iport->active_oxid_fdmi_rpa);
>   			fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rpa);
> +		}
>   	}
>   	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> -		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> +		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
>   
>   	fdls_fdmi_retry_plogi(iport);
>   	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> -		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> +		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
>   	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
>   }
>   
> @@ -3743,12 +3768,26 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
>   
>   	switch (FNIC_FRAME_TYPE(oxid)) {
>   	case FNIC_FRAME_TYPE_FDMI_PLOGI:
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			"Received FDMI PLOGI ABTS rsp with oxid: 0x%x", oxid);
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
>   		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_plogi);
>   
>   		iport->fabric.fdmi_pending &= ~FDLS_FDMI_PLOGI_PENDING;
>   		iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
>   		break;
>   	case FNIC_FRAME_TYPE_FDMI_RHBA:
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			"Received FDMI RHBA ABTS rsp with oxid: 0x%x", oxid);
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
> +
>   		iport->fabric.fdmi_pending &= ~FDLS_FDMI_REG_HBA_PENDING;
>   
>   		/* If RPA is still pending, don't turn off ABORT PENDING.
> @@ -3759,8 +3798,17 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
>   			iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
>   
>   		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rhba);
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
>   		break;
>   	case FNIC_FRAME_TYPE_FDMI_RPA:
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			"Received FDMI RPA ABTS rsp with oxid: 0x%x", oxid);
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
> +
>   		iport->fabric.fdmi_pending &= ~FDLS_FDMI_RPA_PENDING;
>   
>   		/* If RHBA is still pending, don't turn off ABORT PENDING.
> @@ -3771,6 +3819,9 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
>   			iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
>   
>   		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rpa);
> +		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> +			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
> +			 iport->fcid, iport->fabric.fdmi_pending);
>   		break;
>   	default:
>   		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
Karan Tilak Kumar June 13, 2025, 9:46 p.m. UTC | #2
On Friday, June 13, 2025 2:05 PM, John Meneghini <jmeneghi@redhat.com> wrote:
>
> Reviewed-by: John Meneghini <jmeneghi@redhat.com>

Thanks for your review.

> On 6/12/25 6:18 PM, Karan Tilak Kumar wrote:
> > Add logs in FDMI and FDMI ABTS paths.
> > Modify log text in these paths.
> >
> > Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
> > Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
> > Reviewed-by: Gian Carlo Boffa <gcboffa@cisco.com>
> > Reviewed-by: Arun Easi <aeasi@cisco.com>
> > Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
> > ---
> >   drivers/scsi/fnic/fdls_disc.c | 65 +++++++++++++++++++++++++++++++----
> >   1 file changed, 58 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c
> > index 0ee1b74967b9..9e9939d41fa8 100644
> > --- a/drivers/scsi/fnic/fdls_disc.c
> > +++ b/drivers/scsi/fnic/fdls_disc.c
> > @@ -791,6 +791,7 @@ static uint8_t *fdls_alloc_init_fdmi_abts_frame(struct fnic_iport_s *iport,
> >   static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
> >   {
> >     uint8_t *frame;
> > +   struct fnic *fnic = iport->fnic;
> >     unsigned long fdmi_tov;
> >     uint16_t frame_size = FNIC_ETH_FCOE_HDRS_OFFSET +
> >                     sizeof(struct fc_frame_header);
> > @@ -801,6 +802,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
> >             if (frame == NULL)
> >                     return;
> >
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: FDLS send FDMI PLOGI abts. iport->fabric.state: %d oxid: 0x%x",
> > +                    iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_plogi);
> >             fnic_send_fcoe_frame(iport, frame, frame_size);
> >     } else {
> >             if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
> > @@ -809,6 +813,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
> >                     if (frame == NULL)
> >                             return;
> >
> > +                   FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                            "0x%x: FDLS send FDMI RHBA abts. iport->fabric.state: %d oxid: 0x%x",
> > +                            iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rhba);
> >                     fnic_send_fcoe_frame(iport, frame, frame_size);
> >             }
> >             if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
> > @@ -821,6 +828,9 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
> >                                     return;
> >                     }
> >
> > +                   FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                            "0x%x: FDLS send FDMI RPA abts. iport->fabric.state: %d oxid: 0x%x",
> > +                            iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rpa);
> >                     fnic_send_fcoe_frame(iport, frame, frame_size);
> >             }
> >     }
> > @@ -829,6 +839,10 @@ static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
> >     fdmi_tov = jiffies + msecs_to_jiffies(2 * iport->e_d_tov);
> >     mod_timer(&iport->fabric.fdmi_timer, round_jiffies(fdmi_tov));
> >     iport->fabric.fdmi_pending |= FDLS_FDMI_ABORT_PENDING;
> > +
> > +   FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +            "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +            iport->fcid, iport->fabric.fdmi_pending);
> >   }
> >
> >   static void fdls_send_fabric_flogi(struct fnic_iport_s *iport)
> > @@ -2292,7 +2306,7 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
> >     spin_lock_irqsave(&fnic->fnic_lock, flags);
> >
> >     FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > -           "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> > +           "iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
> >
> >     if (!iport->fabric.fdmi_pending) {
> >             /* timer expired after fdmi responses received. */
> > @@ -2300,7 +2314,7 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
> >             return;
> >     }
> >     FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > -           "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> > +           "iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
> >
> >     /* if not abort pending, send an abort */
> >     if (!(iport->fabric.fdmi_pending & FDLS_FDMI_ABORT_PENDING)) {
> > @@ -2309,26 +2323,37 @@ void fdls_fdmi_timer_callback(struct timer_list *t)
> >             return;
> >     }
> >     FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > -           "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> > +           "iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
> >
> >     /* ABTS pending for an active fdmi request that is pending.
> >      * That means FDMI ABTS timed out
> >      * Schedule to free the OXID after 2*r_a_tov and proceed
> >      */
> >     if (iport->fabric.fdmi_pending & FDLS_FDMI_PLOGI_PENDING) {
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                   "FDMI PLOGI ABTS timed out. Schedule oxid free: 0x%x\n",
> > +                   iport->active_oxid_fdmi_plogi);
> >             fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_plogi);
> >     } else {
> > -           if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING)
> > +           if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
> > +                   FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                                           "FDMI RHBA ABTS timed out. Schedule oxid free: 0x%x\n",
> > +                                           iport->active_oxid_fdmi_rhba);
> >                     fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rhba);
> > -           if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING)
> > +           }
> > +           if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
> > +                   FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                                           "FDMI RPA ABTS timed out. Schedule oxid free: 0x%x\n",
> > +                                           iport->active_oxid_fdmi_rpa);
> >                     fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rpa);
> > +           }
> >     }
> >     FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > -           "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> > +           "iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
> >
> >     fdls_fdmi_retry_plogi(iport);
> >     FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > -           "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
> > +           "iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
> >     spin_unlock_irqrestore(&fnic->fnic_lock, flags);
> >   }
> >
> > @@ -3743,12 +3768,26 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
> >
> >     switch (FNIC_FRAME_TYPE(oxid)) {
> >     case FNIC_FRAME_TYPE_FDMI_PLOGI:
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                   "Received FDMI PLOGI ABTS rsp with oxid: 0x%x", oxid);
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> >             fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_plogi);
> >
> >             iport->fabric.fdmi_pending &= ~FDLS_FDMI_PLOGI_PENDING;
> >             iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> >             break;
> >     case FNIC_FRAME_TYPE_FDMI_RHBA:
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                   "Received FDMI RHBA ABTS rsp with oxid: 0x%x", oxid);
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> > +
> >             iport->fabric.fdmi_pending &= ~FDLS_FDMI_REG_HBA_PENDING;
> >
> >             /* If RPA is still pending, don't turn off ABORT PENDING.
> > @@ -3759,8 +3798,17 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
> >                     iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
> >
> >             fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rhba);
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> >             break;
> >     case FNIC_FRAME_TYPE_FDMI_RPA:
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                   "Received FDMI RPA ABTS rsp with oxid: 0x%x", oxid);
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> > +
> >             iport->fabric.fdmi_pending &= ~FDLS_FDMI_RPA_PENDING;
> >
> >             /* If RHBA is still pending, don't turn off ABORT PENDING.
> > @@ -3771,6 +3819,9 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
> >                     iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
> >
> >             fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rpa);
> > +           FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
> > +                    "0x%x: iport->fabric.fdmi_pending: 0x%x",
> > +                    iport->fcid, iport->fabric.fdmi_pending);
> >             break;
> >     default:
> >             FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
>
>



Regards,
Karan
diff mbox series

Patch

diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c
index 0ee1b74967b9..9e9939d41fa8 100644
--- a/drivers/scsi/fnic/fdls_disc.c
+++ b/drivers/scsi/fnic/fdls_disc.c
@@ -791,6 +791,7 @@  static uint8_t *fdls_alloc_init_fdmi_abts_frame(struct fnic_iport_s *iport,
 static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
 {
 	uint8_t *frame;
+	struct fnic *fnic = iport->fnic;
 	unsigned long fdmi_tov;
 	uint16_t frame_size = FNIC_ETH_FCOE_HDRS_OFFSET +
 			sizeof(struct fc_frame_header);
@@ -801,6 +802,9 @@  static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
 		if (frame == NULL)
 			return;
 
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: FDLS send FDMI PLOGI abts. iport->fabric.state: %d oxid: 0x%x",
+			 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_plogi);
 		fnic_send_fcoe_frame(iport, frame, frame_size);
 	} else {
 		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
@@ -809,6 +813,9 @@  static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
 			if (frame == NULL)
 				return;
 
+			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+				 "0x%x: FDLS send FDMI RHBA abts. iport->fabric.state: %d oxid: 0x%x",
+				 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rhba);
 			fnic_send_fcoe_frame(iport, frame, frame_size);
 		}
 		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
@@ -821,6 +828,9 @@  static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
 					return;
 			}
 
+			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+				 "0x%x: FDLS send FDMI RPA abts. iport->fabric.state: %d oxid: 0x%x",
+				 iport->fcid, iport->fabric.state, iport->active_oxid_fdmi_rpa);
 			fnic_send_fcoe_frame(iport, frame, frame_size);
 		}
 	}
@@ -829,6 +839,10 @@  static void fdls_send_fdmi_abts(struct fnic_iport_s *iport)
 	fdmi_tov = jiffies + msecs_to_jiffies(2 * iport->e_d_tov);
 	mod_timer(&iport->fabric.fdmi_timer, round_jiffies(fdmi_tov));
 	iport->fabric.fdmi_pending |= FDLS_FDMI_ABORT_PENDING;
+
+	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+		 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+		 iport->fcid, iport->fabric.fdmi_pending);
 }
 
 static void fdls_send_fabric_flogi(struct fnic_iport_s *iport)
@@ -2292,7 +2306,7 @@  void fdls_fdmi_timer_callback(struct timer_list *t)
 	spin_lock_irqsave(&fnic->fnic_lock, flags);
 
 	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
-		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
+		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
 
 	if (!iport->fabric.fdmi_pending) {
 		/* timer expired after fdmi responses received. */
@@ -2300,7 +2314,7 @@  void fdls_fdmi_timer_callback(struct timer_list *t)
 		return;
 	}
 	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
-		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
+		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
 
 	/* if not abort pending, send an abort */
 	if (!(iport->fabric.fdmi_pending & FDLS_FDMI_ABORT_PENDING)) {
@@ -2309,26 +2323,37 @@  void fdls_fdmi_timer_callback(struct timer_list *t)
 		return;
 	}
 	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
-		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
+		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
 
 	/* ABTS pending for an active fdmi request that is pending.
 	 * That means FDMI ABTS timed out
 	 * Schedule to free the OXID after 2*r_a_tov and proceed
 	 */
 	if (iport->fabric.fdmi_pending & FDLS_FDMI_PLOGI_PENDING) {
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			"FDMI PLOGI ABTS timed out. Schedule oxid free: 0x%x\n",
+			iport->active_oxid_fdmi_plogi);
 		fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_plogi);
 	} else {
-		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING)
+		if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) {
+			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+						"FDMI RHBA ABTS timed out. Schedule oxid free: 0x%x\n",
+						iport->active_oxid_fdmi_rhba);
 			fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rhba);
-		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING)
+		}
+		if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) {
+			FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+						"FDMI RPA ABTS timed out. Schedule oxid free: 0x%x\n",
+						iport->active_oxid_fdmi_rpa);
 			fdls_schedule_oxid_free(iport, &iport->active_oxid_fdmi_rpa);
+		}
 	}
 	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
-		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
+		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
 
 	fdls_fdmi_retry_plogi(iport);
 	FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
-		"fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending);
+		"iport->fabric.fdmi_pending: 0x%x\n", iport->fabric.fdmi_pending);
 	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 }
 
@@ -3743,12 +3768,26 @@  static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
 
 	switch (FNIC_FRAME_TYPE(oxid)) {
 	case FNIC_FRAME_TYPE_FDMI_PLOGI:
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			"Received FDMI PLOGI ABTS rsp with oxid: 0x%x", oxid);
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
 		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_plogi);
 
 		iport->fabric.fdmi_pending &= ~FDLS_FDMI_PLOGI_PENDING;
 		iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
 		break;
 	case FNIC_FRAME_TYPE_FDMI_RHBA:
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			"Received FDMI RHBA ABTS rsp with oxid: 0x%x", oxid);
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
+
 		iport->fabric.fdmi_pending &= ~FDLS_FDMI_REG_HBA_PENDING;
 
 		/* If RPA is still pending, don't turn off ABORT PENDING.
@@ -3759,8 +3798,17 @@  static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
 			iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
 
 		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rhba);
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
 		break;
 	case FNIC_FRAME_TYPE_FDMI_RPA:
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			"Received FDMI RPA ABTS rsp with oxid: 0x%x", oxid);
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
+
 		iport->fabric.fdmi_pending &= ~FDLS_FDMI_RPA_PENDING;
 
 		/* If RHBA is still pending, don't turn off ABORT PENDING.
@@ -3771,6 +3819,9 @@  static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport,
 			iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING;
 
 		fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rpa);
+		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
+			 "0x%x: iport->fabric.fdmi_pending: 0x%x",
+			 iport->fcid, iport->fabric.fdmi_pending);
 		break;
 	default:
 		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,