From: checkpatch@dpdk.org
To: test-report@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-test-report] |WARNING| pw80655 [PATCH v3 33/56] net/txgbe: add device stats get
Date: Wed, 14 Oct 2020 08:09:49 +0200 (CEST) [thread overview]
Message-ID: <20201014060949.56FAD1DC7B@dpdk.org> (raw)
In-Reply-To: <20201014055517.1214386-34-jiawenwu@trustnetic.com>
Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/80655
_coding style issues_
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'last_counter' - possible side-effects?
#376: FILE: drivers/net/txgbe/txgbe_ethdev.c:953:
+#define UPDATE_QP_COUNTER_32bit(reg, last_counter, counter) \
+ { \
+ uint32_t current_counter = rd32(hw, reg); \
+ if (current_counter < last_counter) \
+ current_counter += 0x100000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFLL; \
+ }
CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'last_counter' may be better as '(last_counter)' to avoid precedence issues
#376: FILE: drivers/net/txgbe/txgbe_ethdev.c:953:
+#define UPDATE_QP_COUNTER_32bit(reg, last_counter, counter) \
+ { \
+ uint32_t current_counter = rd32(hw, reg); \
+ if (current_counter < last_counter) \
+ current_counter += 0x100000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFLL; \
+ }
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'counter' - possible side-effects?
#376: FILE: drivers/net/txgbe/txgbe_ethdev.c:953:
+#define UPDATE_QP_COUNTER_32bit(reg, last_counter, counter) \
+ { \
+ uint32_t current_counter = rd32(hw, reg); \
+ if (current_counter < last_counter) \
+ current_counter += 0x100000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFLL; \
+ }
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'last_counter' - possible side-effects?
#387: FILE: drivers/net/txgbe/txgbe_ethdev.c:964:
+#define UPDATE_QP_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \
+ { \
+ uint64_t current_counter_lsb = rd32(hw, reg_lsb); \
+ uint64_t current_counter_msb = rd32(hw, reg_msb); \
+ uint64_t current_counter = (current_counter_msb << 32) | \
+ current_counter_lsb; \
+ if (current_counter < last_counter) \
+ current_counter += 0x1000000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFFLL; \
+ }
CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'last_counter' may be better as '(last_counter)' to avoid precedence issues
#387: FILE: drivers/net/txgbe/txgbe_ethdev.c:964:
+#define UPDATE_QP_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \
+ { \
+ uint64_t current_counter_lsb = rd32(hw, reg_lsb); \
+ uint64_t current_counter_msb = rd32(hw, reg_msb); \
+ uint64_t current_counter = (current_counter_msb << 32) | \
+ current_counter_lsb; \
+ if (current_counter < last_counter) \
+ current_counter += 0x1000000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFFLL; \
+ }
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'counter' - possible side-effects?
#387: FILE: drivers/net/txgbe/txgbe_ethdev.c:964:
+#define UPDATE_QP_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \
+ { \
+ uint64_t current_counter_lsb = rd32(hw, reg_lsb); \
+ uint64_t current_counter_msb = rd32(hw, reg_msb); \
+ uint64_t current_counter = (current_counter_msb << 32) | \
+ current_counter_lsb; \
+ if (current_counter < last_counter) \
+ current_counter += 0x1000000000LL; \
+ if (!hw->offset_loaded) \
+ last_counter = current_counter; \
+ counter = current_counter - last_counter; \
+ counter &= 0xFFFFFFFFFLL; \
+ }
total: 0 errors, 0 warnings, 6 checks, 594 lines checked
parent reply other threads:[~2020-10-14 6:09 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20201014055517.1214386-34-jiawenwu@trustnetic.com>]
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