1 files changed, 12 insertions, 56 deletions

diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index d3278f111ca..85f26d19a32 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -398,7 +398,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
 	nesadapter->base_pd = 1;
 
 	nesadapter->device_cap_flags =
-		IB_DEVICE_ZERO_STAG | IB_DEVICE_MEM_WINDOW;
+		IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_WINDOW;
 
 	nesadapter->allocated_qps = (unsigned long *)&(((unsigned char *)nesadapter)
 			[(sizeof(struct nes_adapter)+(sizeof(unsigned long)-1))&(~(sizeof(unsigned long)-1))]);
@@ -2710,39 +2710,11 @@ static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq)
 					barrier();
 					cqp_request->request_done = 1;
 					wake_up(&cqp_request->waitq);
-					if (atomic_dec_and_test(&cqp_request->refcount)) {
-						nes_debug(NES_DBG_CQP, "CQP request %p (opcode 0x%02X) freed.\n",
-								cqp_request,
-								le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX])&0x3f);
-						if (cqp_request->dynamic) {
-							kfree(cqp_request);
-						} else {
-							spin_lock_irqsave(&nesdev->cqp.lock, flags);
-							list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs);
-							spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-						}
-					}
-				} else if (cqp_request->callback) {
-					/* Envoke the callback routine */
-					cqp_request->cqp_callback(nesdev, cqp_request);
-					if (cqp_request->dynamic) {
-						kfree(cqp_request);
-					} else {
-						spin_lock_irqsave(&nesdev->cqp.lock, flags);
-						list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs);
-						spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-					}
+					nes_put_cqp_request(nesdev, cqp_request);
 				} else {
-					nes_debug(NES_DBG_CQP, "CQP request %p (opcode 0x%02X) freed.\n",
-							cqp_request,
-							le32_to_cpu(cqp_request->cqp_wqe.wqe_words[NES_CQP_WQE_OPCODE_IDX]) & 0x3f);
-					if (cqp_request->dynamic) {
-						kfree(cqp_request);
-					} else {
-						spin_lock_irqsave(&nesdev->cqp.lock, flags);
-						list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs);
-						spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-					}
+					if (cqp_request->callback)
+						cqp_request->cqp_callback(nesdev, cqp_request);
+					nes_free_cqp_request(nesdev, cqp_request);
 				}
 			} else {
 				wake_up(&nesdev->cqp.waitq);
@@ -3149,7 +3121,6 @@ int nes_manage_apbvt(struct nes_vnic *nesvnic, u32 accel_local_port,
 {
 	struct nes_device *nesdev = nesvnic->nesdev;
 	struct nes_hw_cqp_wqe *cqp_wqe;
-	unsigned long flags;
 	struct nes_cqp_request *cqp_request;
 	int ret = 0;
 	u16 major_code;
@@ -3176,7 +3147,7 @@ int nes_manage_apbvt(struct nes_vnic *nesvnic, u32 accel_local_port,
 	nes_debug(NES_DBG_QP, "Waiting for CQP completion for APBVT.\n");
 
 	atomic_set(&cqp_request->refcount, 2);
-	nes_post_cqp_request(nesdev, cqp_request, NES_CQP_REQUEST_RING_DOORBELL);
+	nes_post_cqp_request(nesdev, cqp_request);
 
 	if (add_port == NES_MANAGE_APBVT_ADD)
 		ret = wait_event_timeout(cqp_request->waitq, (cqp_request->request_done != 0),
@@ -3184,15 +3155,9 @@ int nes_manage_apbvt(struct nes_vnic *nesvnic, u32 accel_local_port,
 	nes_debug(NES_DBG_QP, "Completed, ret=%u,  CQP Major:Minor codes = 0x%04X:0x%04X\n",
 			ret, cqp_request->major_code, cqp_request->minor_code);
 	major_code = cqp_request->major_code;
-	if (atomic_dec_and_test(&cqp_request->refcount)) {
-		if (cqp_request->dynamic) {
-			kfree(cqp_request);
-		} else {
-			spin_lock_irqsave(&nesdev->cqp.lock, flags);
-			list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs);
-			spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-		}
-	}
+
+	nes_put_cqp_request(nesdev, cqp_request);
+
 	if (!ret)
 		return -ETIME;
 	else if (major_code)
@@ -3252,7 +3217,7 @@ void nes_manage_arp_cache(struct net_device *netdev, unsigned char *mac_addr,
 			nesdev->cqp.sq_head, nesdev->cqp.sq_tail);
 
 	atomic_set(&cqp_request->refcount, 1);
-	nes_post_cqp_request(nesdev, cqp_request, NES_CQP_REQUEST_RING_DOORBELL);
+	nes_post_cqp_request(nesdev, cqp_request);
 }
 
 
@@ -3262,7 +3227,6 @@ void nes_manage_arp_cache(struct net_device *netdev, unsigned char *mac_addr,
 void flush_wqes(struct nes_device *nesdev, struct nes_qp *nesqp,
 		u32 which_wq, u32 wait_completion)
 {
-	unsigned long flags;
 	struct nes_cqp_request *cqp_request;
 	struct nes_hw_cqp_wqe *cqp_wqe;
 	int ret;
@@ -3285,7 +3249,7 @@ void flush_wqes(struct nes_device *nesdev, struct nes_qp *nesqp,
 			cpu_to_le32(NES_CQP_FLUSH_WQES | which_wq);
 	cqp_wqe->wqe_words[NES_CQP_WQE_ID_IDX] = cpu_to_le32(nesqp->hwqp.qp_id);
 
-	nes_post_cqp_request(nesdev, cqp_request, NES_CQP_REQUEST_RING_DOORBELL);
+	nes_post_cqp_request(nesdev, cqp_request);
 
 	if (wait_completion) {
 		/* Wait for CQP */
@@ -3294,14 +3258,6 @@ void flush_wqes(struct nes_device *nesdev, struct nes_qp *nesqp,
 		nes_debug(NES_DBG_QP, "Flush SQ QP WQEs completed, ret=%u,"
 				" CQP Major:Minor codes = 0x%04X:0x%04X\n",
 				ret, cqp_request->major_code, cqp_request->minor_code);
-		if (atomic_dec_and_test(&cqp_request->refcount)) {
-			if (cqp_request->dynamic) {
-				kfree(cqp_request);
-			} else {
-				spin_lock_irqsave(&nesdev->cqp.lock, flags);
-				list_add_tail(&cqp_request->list, &nesdev->cqp_avail_reqs);
-				spin_unlock_irqrestore(&nesdev->cqp.lock, flags);
-			}
-		}
+		nes_put_cqp_request(nesdev, cqp_request);
 	}
 }