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Subject: |WARNING| pw151145 [PATCH v7 04/28] net/rnp: support mailbox basic
 operate
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From: checkpatch@dpdk.org
Cc: Wenbo Cao <caowenbo@mucse.com>
Message-Id: <20250208024506.8CF9E127003@dpdk.org>
Date: Sat,  8 Feb 2025 03:45:06 +0100 (CET)
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Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/151145

_coding style issues_


WARNING:MEMORY_BARRIER: memory barrier without comment
#202: FILE: drivers/net/rnp/base/rnp_mbx.c:21:
+	mb();

WARNING:MEMORY_BARRIER: memory barrier without comment
#217: FILE: drivers/net/rnp/base/rnp_mbx.c:36:
+	mb();

WARNING:MEMORY_BARRIER: memory barrier without comment
#246: FILE: drivers/net/rnp/base/rnp_mbx.c:65:
+	mb();

WARNING:MEMORY_BARRIER: memory barrier without comment
#272: FILE: drivers/net/rnp/base/rnp_mbx.c:91:
+	mb();

WARNING:MEMORY_BARRIER: memory barrier without comment
#306: FILE: drivers/net/rnp/base/rnp_mbx.c:125:
+	mb();

WARNING:MEMORY_BARRIER: memory barrier without comment
#413: FILE: drivers/net/rnp/base/rnp_mbx.c:232:
+		wmb();

CHECK:USLEEP_RANGE: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst
#417: FILE: drivers/net/rnp/base/rnp_mbx.c:236:
+		udelay(100);

WARNING:MEMORY_BARRIER: memory barrier without comment
#483: FILE: drivers/net/rnp/base/rnp_mbx.c:302:
+	mb();

CHECK:USLEEP_RANGE: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst
#526: FILE: drivers/net/rnp/base/rnp_mbx.c:345:
+	udelay(300);

WARNING:MEMORY_BARRIER: memory barrier without comment
#527: FILE: drivers/net/rnp/base/rnp_mbx.c:346:
+	mb();

WARNING:TYPO_SPELLING: 'master' may be misspelled - perhaps 'primary'?
#719: FILE: drivers/net/rnp/base/rnp_mbx.h:20:
+ *|------master-req-----|-------master-ack------|

WARNING:TYPO_SPELLING: 'master' may be misspelled - perhaps 'primary'?
#719: FILE: drivers/net/rnp/base/rnp_mbx.h:20:
+ *|------master-req-----|-------master-ack------|

WARNING:TYPO_SPELLING: 'slave' may be misspelled - perhaps 'secondary'?
#720: FILE: drivers/net/rnp/base/rnp_mbx.h:21:
+ *|------slave-req------|-------slave-ack-------|

WARNING:TYPO_SPELLING: 'slave' may be misspelled - perhaps 'secondary'?
#720: FILE: drivers/net/rnp/base/rnp_mbx.h:21:
+ *|------slave-req------|-------slave-ack-------|

WARNING:MEMORY_BARRIER: memory barrier without comment
#785: FILE: drivers/net/rnp/base/rnp_osdep.h:22:
+#define mb()	rte_mb()

WARNING:MEMORY_BARRIER: memory barrier without comment
#786: FILE: drivers/net/rnp/base/rnp_osdep.h:23:
+#define wmb()	rte_wmb()

total: 0 errors, 14 warnings, 2 checks, 761 lines checked