diff options
Diffstat (limited to 'drivers/net/sfc/sfc_debug.h')
| -rw-r--r-- | drivers/net/sfc/sfc_debug.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/sfc/sfc_debug.h b/drivers/net/sfc/sfc_debug.h new file mode 100644 index 00000000..c0b48677 --- /dev/null +++ b/drivers/net/sfc/sfc_debug.h @@ -0,0 +1,59 @@ +/*- + * 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_ */ |