From: Stephen Hemminger <shemming@brocade.com>
Date: Thu, 9 Jul 2015 18:24:15 +0000 (-0700)
Subject: vmxnet3: get rid of debug ifdefs
X-Git-Tag: spdx-start~8808
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=cd3606435b8f43e7836b0eccae28b4ad7be86ab2;p=dpdk.git

vmxnet3: get rid of debug ifdefs

By defining macro as a stub it is possible to get rid of #ifdef's
in the actual code. Always evaluate the argument (even in the stub)
so that there are no extra unused variable errors.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Yong Wang <yongwang@vmware.com>
---

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h b/drivers/net/vmxnet3/vmxnet3_ethdev.h
index 3286923370..4f9d0bd22b 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.h
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h
@@ -35,9 +35,11 @@
 #define _VMXNET3_ETHDEV_H_
 
 #ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
-#define VMXNET3_ASSERT(x) do { \
-	if (!(x)) rte_panic("VMXNET3: x"); \
+#define VMXNET3_ASSERT(x) do {			   \
+	if (!(x)) rte_panic("VMXNET3: %s\n", #x); \
 } while(0)
+#else
+#define VMXNET3_ASSERT(x) do { (void)(x); } while (0)
 #endif
 
 #define VMXNET3_MAX_MAC_ADDRS 1
diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index be982d5487..96ec69adb2 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -306,9 +306,7 @@ vmxnet3_tq_tx_complete(vmxnet3_tx_queue_t *txq)
 
 	while (tcd->gen == comp_ring->gen) {
 		/* Release cmd_ring descriptor and free mbuf */
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
 		VMXNET3_ASSERT(txq->cmd_ring.base[tcd->txdIdx].txd.eop == 1);
-#endif
 		while (txq->cmd_ring.next2comp != tcd->txdIdx) {
 			mbuf = txq->cmd_ring.buf_info[txq->cmd_ring.next2comp].m;
 			txq->cmd_ring.buf_info[txq->cmd_ring.next2comp].m = NULL;
@@ -585,16 +583,13 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 
 		PMD_RX_LOG(DEBUG, "rxd idx: %d ring idx: %d.", idx, ring_idx);
 
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
 		VMXNET3_ASSERT(rcd->len <= rxd->len);
 		VMXNET3_ASSERT(rbi->m);
-#endif
+
 		if (unlikely(rcd->len == 0)) {
 			PMD_RX_LOG(DEBUG, "Rx buf was skipped. rxring[%d][%d]\n)",
 				   ring_idx, idx);
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
 			VMXNET3_ASSERT(rcd->sop && rcd->eop);
-#endif
 			rte_pktmbuf_free_seg(rbi->m);
 			goto rcd_done;
 		}
@@ -607,9 +602,8 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 			rte_pktmbuf_free_seg(rbi->m);
 			goto rcd_done;
 		}
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
 		VMXNET3_ASSERT(rxd->btype == VMXNET3_RXD_BTYPE_HEAD);
-#endif
+
 		/* Get the packet buffer pointer from buf_info */
 		rxm = rbi->m;