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Subject: |WARNING| pw105411 [PATCH v4 04/25] net/spnic: introduce event queue
In-Reply-To: <bc12de44c5402c2cf94806b4e4cf35db65ec4252.1640426040.git.songyl@ramaxel.com>
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To: test-report@dpdk.org
From: checkpatch@dpdk.org
Cc: Yanling Song <songyl@ramaxel.com>
Message-Id: <20211225113123.CC960120D7B@dpdk.org>
Date: Sat, 25 Dec 2021 12:31:23 +0100 (CET)
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Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/105411

_coding style issues_


CHECK:MACRO_ARG_REUSE: Macro argument reuse 'eq' - possible side-effects?
#179: FILE: drivers/net/spnic/base/spnic_eqs.c:86:
+#define EQ_CONS_IDX(eq)		((eq)->cons_idx | \
+				((u32)(eq)->wrapped << EQ_WRAPPED_SHIFT))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'eq' - possible side-effects?
#181: FILE: drivers/net/spnic/base/spnic_eqs.c:88:
+#define GET_EQ_NUM_PAGES(eq, size)	\
+		((u16)(RTE_ALIGN((u32)((eq)->eq_len * (eq)->elem_size), \
+		(size)) / (size)))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'size' - possible side-effects?
#181: FILE: drivers/net/spnic/base/spnic_eqs.c:88:
+#define GET_EQ_NUM_PAGES(eq, size)	\
+		((u16)(RTE_ALIGN((u32)((eq)->eq_len * (eq)->elem_size), \
+		(size)) / (size)))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'eq' - possible side-effects?
#187: FILE: drivers/net/spnic/base/spnic_eqs.c:94:
+#define GET_EQ_ELEMENT(eq, idx)		\
+		(((u8 *)(eq)->virt_addr[(idx) / (eq)->num_elem_in_pg]) + \
+		(u32)(((idx) & ((eq)->num_elem_in_pg - 1)) * (eq)->elem_size))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'idx' - possible side-effects?
#187: FILE: drivers/net/spnic/base/spnic_eqs.c:94:
+#define GET_EQ_ELEMENT(eq, idx)		\
+		(((u8 *)(eq)->virt_addr[(idx) / (eq)->num_elem_in_pg]) + \
+		(u32)(((idx) & ((eq)->num_elem_in_pg - 1)) * (eq)->elem_size))

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'eq' - possible side-effects?
#194: FILE: drivers/net/spnic/base/spnic_eqs.c:101:
+#define GET_CURR_AEQ_ELEM(eq)		GET_AEQ_ELEM((eq), (eq)->cons_idx)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'eq' - possible side-effects?
#211: FILE: drivers/net/spnic/base/spnic_eqs.c:118:
+#define aeq_to_aeqs(eq) \
+		container_of((eq) - (eq)->q_id, struct spnic_aeqs, aeq[0])

total: 0 errors, 0 warnings, 7 checks, 874 lines checked