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Commit 1bb28499 authored by Faisal Latif's avatar Faisal Latif Committed by Roland Dreier
Browse files

RDMA/nes: Handle AE bounds violation 



Handle async error NES_AEQE_AEID_AMP_BOUNDS_VIOLATION.

Signed-off-by: default avatarFaisal Latif <flatif@neteffect.com>
Signed-off-by: default avatarSweta Bhatt <sweta.bhatt@einfochips.com>
Signed-off-by: default avatarChien Tung <ctung@neteffect.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 9d156947

drivers/infiniband/hw/nes/nes_hw.c

+16 −0
Original line number Diff line number Diff line
@@ -3191,6 +3191,22 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev, 
			nes_cm_disconn(nesqp);

			break;

			/* TODO: additional AEs need to be here */

		case NES_AEQE_AEID_AMP_BOUNDS_VIOLATION:

			nesqp = *((struct nes_qp **)&context);

			spin_lock_irqsave(&nesqp->lock, flags);

			nesqp->hw_iwarp_state = iwarp_state;

			nesqp->hw_tcp_state = tcp_state;

			nesqp->last_aeq = async_event_id;

			spin_unlock_irqrestore(&nesqp->lock, flags);

			if (nesqp->ibqp.event_handler) {

				ibevent.device = nesqp->ibqp.device;

				ibevent.element.qp = &nesqp->ibqp;

				ibevent.event = IB_EVENT_QP_ACCESS_ERR;

				nesqp->ibqp.event_handler(&ibevent,

						nesqp->ibqp.qp_context);

			}

			nes_cm_disconn(nesqp);

			break;

		default:

			nes_debug(NES_DBG_AEQ, "Processing an iWARP related AE for QP, misc = 0x%04X\n",

					async_event_id);