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Commit 6224c7ee authored by Faisal Latif's avatar Faisal Latif Committed by Roland Dreier
Browse files

RDMA/nes: Print IP address for critcal errors 



Print the IP address of the remote host when a critical asynchronous event is
received.

Signed-off-by: default avatarTatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: default avatarFaisal Latif <Faisal.Latif@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent bab3a9f4

drivers/infiniband/hw/nes/nes_hw.c

+9 −0
Original line number Diff line number Diff line
@@ -110,6 +110,14 @@ static unsigned char *nes_tcp_state_str[] = { 
};

#endif



static inline void print_ip(struct nes_cm_node *cm_node)

{

	unsigned char *rem_addr;

	if (cm_node) {

		rem_addr = (unsigned char *)&cm_node->rem_addr;

		printk(KERN_ERR PFX "Remote IP addr: %pI4\n", rem_addr);

	}

}



/**

 * nes_nic_init_timer_defaults
@@ -3694,6 +3702,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev, 
		case NES_AEQE_AEID_ROE_INVALID_RDMA_WRITE_OR_READ_RESP:

			printk(KERN_ERR PFX "QP[%u] async_event_id=0x%04X IB_EVENT_QP_FATAL\n",

					nesqp->hwqp.qp_id, async_event_id);

			print_ip(nesqp->cm_node);

			if (!atomic_read(&nesqp->close_timer_started))

				nes_terminate_connection(nesdev, nesqp, aeqe, IB_EVENT_QP_FATAL);

			break;