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-rw-r--r--drivers/net/sfc/sfc_debug.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/sfc/sfc_debug.h b/drivers/net/sfc/sfc_debug.h
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+++ b/drivers/net/sfc/sfc_debug.h
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+/*-
+ * BSD LICENSE
+ *
+ * Copyright (c) 2016-2017 Solarflare Communications Inc.
+ * All rights reserved.
+ *
+ * This software was jointly developed between OKTET Labs (under contract
+ * for Solarflare) and Solarflare Communications, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SFC_DEBUG_H_
+#define _SFC_DEBUG_H_
+
+#include <rte_debug.h>
+
+#ifdef RTE_LIBRTE_SFC_EFX_DEBUG
+/* Avoid dependency from RTE_LOG_LEVEL to be able to enable debug check
+ * in the driver only.
+ */
+#define SFC_ASSERT(exp) RTE_VERIFY(exp)
+#else
+/* If the driver debug is not enabled, follow DPDK debug/non-debug */
+#define SFC_ASSERT(exp) RTE_ASSERT(exp)
+#endif
+
+/* Log PMD message, automatically add prefix and \n */
+#define sfc_panic(sa, fmt, args...) \
+ do { \
+ const struct rte_eth_dev *_dev = (sa)->eth_dev; \
+ const struct rte_pci_device *_pci_dev = SFC_DEV_TO_PCI(_dev); \
+ \
+ rte_panic("sfc " PCI_PRI_FMT " #%" PRIu8 ": " fmt "\n", \
+ _pci_dev->addr.domain, _pci_dev->addr.bus, \
+ _pci_dev->addr.devid, _pci_dev->addr.function,\
+ _dev->data->port_id, ##args); \
+ } while (0)
+
+#endif /* _SFC_DEBUG_H_ */