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From: checkpatch@dpdk.org
To: test-report@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>
Subject: |WARNING| pw148966 [PATCH v1 14/21] net/ice: move Tx queue mbuf cleanup fn to common
Date: Mon,  2 Dec 2024 12:30:05 +0100 (CET)	[thread overview]
Message-ID: <20241202113005.7734F124519@dpdk.org> (raw)
In-Reply-To: <20241202112444.1517416-15-bruce.richardson@intel.com>

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/148966

_coding style issues_


CHECK:MACRO_ARG_REUSE: Macro argument reuse 'txq' - possible side-effects?
#118: FILE: drivers/net/_common_intel/tx.h:275:
+#define IETH_FREE_BUFS_LOOP(txq, swr, start) do { \
+		uint16_t i = start; \
+		if (txq->tx_tail < i) { \
+			for (; i < txq->nb_tx_desc; i++) { \
+				rte_pktmbuf_free_seg(swr[i].mbuf); \
+				swr[i].mbuf = NULL; \
+			} \
+			i = 0; \
+		} \
+		for (; i < txq->tx_tail; i++) { \
+			rte_pktmbuf_free_seg(swr[i].mbuf); \
+			swr[i].mbuf = NULL; \
+		} \
+} while (0)

CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'txq' may be better as '(txq)' to avoid precedence issues
#118: FILE: drivers/net/_common_intel/tx.h:275:
+#define IETH_FREE_BUFS_LOOP(txq, swr, start) do { \
+		uint16_t i = start; \
+		if (txq->tx_tail < i) { \
+			for (; i < txq->nb_tx_desc; i++) { \
+				rte_pktmbuf_free_seg(swr[i].mbuf); \
+				swr[i].mbuf = NULL; \
+			} \
+			i = 0; \
+		} \
+		for (; i < txq->tx_tail; i++) { \
+			rte_pktmbuf_free_seg(swr[i].mbuf); \
+			swr[i].mbuf = NULL; \
+		} \
+} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'swr' - possible side-effects?
#118: FILE: drivers/net/_common_intel/tx.h:275:
+#define IETH_FREE_BUFS_LOOP(txq, swr, start) do { \
+		uint16_t i = start; \
+		if (txq->tx_tail < i) { \
+			for (; i < txq->nb_tx_desc; i++) { \
+				rte_pktmbuf_free_seg(swr[i].mbuf); \
+				swr[i].mbuf = NULL; \
+			} \
+			i = 0; \
+		} \
+		for (; i < txq->tx_tail; i++) { \
+			rte_pktmbuf_free_seg(swr[i].mbuf); \
+			swr[i].mbuf = NULL; \
+		} \
+} while (0)

total: 0 errors, 0 warnings, 3 checks, 253 lines checked

           reply	other threads:[~2024-12-02 11:30 UTC|newest]

Thread overview: expand[flat|nested]  mbox.gz  Atom feed
 [parent not found: <20241202112444.1517416-15-bruce.richardson@intel.com>]

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