Re: [PATCH 13/32] net/dpaa2: add debug log macros

[Hemant Agrawal <hemant.agrawal@nxp.com>]

On 12/7/2016 1:19 AM, Ferruh Yigit wrote:
> On 12/4/2016 6:17 PM, Hemant Agrawal wrote:
>> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
>> ---
>>  config/defconfig_arm64-dpaa2-linuxapp-gcc |  2 +
>>  drivers/net/dpaa2/Makefile                |  5 ++
>>  drivers/net/dpaa2/dpaa2_logs.h            | 77 +++++++++++++++++++++++++++++++
>>  3 files changed, 84 insertions(+)
>>  create mode 100644 drivers/net/dpaa2/dpaa2_logs.h
>>
>> diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc b/config/defconfig_arm64-dpaa2-linuxapp-gcc
>> index 00f207e..5ff884b 100644
>> --- a/config/defconfig_arm64-dpaa2-linuxapp-gcc
>> +++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc
>> @@ -45,3 +45,5 @@ CONFIG_RTE_MAX_NUMA_NODES=1
>>  # Compile software PMD backed by NXP DPAA2 files
>>  #
>>  CONFIG_RTE_LIBRTE_DPAA2_PMD=y
>> +CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT=n
>> +CONFIG_RTE_LIBRTE_DPAA2_DEBUG_DRIVER=n
>> diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile
>> index ab17143..3032708 100644
>> --- a/drivers/net/dpaa2/Makefile
>> +++ b/drivers/net/dpaa2/Makefile
>> @@ -35,8 +35,13 @@ include $(RTE_SDK)/mk/rte.vars.mk
>>  #
>>  LIB = librte_pmd_dpaa2.a
>>
>> +ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT),y)
>> +CFLAGS += -O0 -g
>> +CFLAGS += "-Wno-error"
>> +else
>>  CFLAGS += -O3
>>  CFLAGS += $(WERROR_FLAGS)
>> +endif
>>
>>  CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2
>>  CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/
>> diff --git a/drivers/net/dpaa2/dpaa2_logs.h b/drivers/net/dpaa2/dpaa2_logs.h
>> new file mode 100644
>> index 0000000..956a940
>> --- /dev/null
>> +++ b/drivers/net/dpaa2/dpaa2_logs.h
>> @@ -0,0 +1,77 @@
>> +/*-
>> + *   BSD LICENSE
>> + *
>> + *   Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
>> + *   Copyright (c) 2016 NXP. All rights reserved.
>> + *
>> + *   Redistribution and use in source and binary forms, with or without
>> + *   modification, are permitted provided that the following conditions
>> + *   are met:
>> + *
>> + *     * Redistributions of source code must retain the above copyright
>> + *       notice, this list of conditions and the following disclaimer.
>> + *     * 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.
>> + *     * Neither the name of Freescale Semiconductor, Inc nor the names of its
>> + *       contributors may be used to endorse or promote products derived
>> + *       from this software without specific prior written permission.
>> + *
>> + *   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 _DPAA2_LOGS_H_
>> +#define _DPAA2_LOGS_H_
>> +
>> +#define PMD_INIT_LOG(level, fmt, args...) \
>> +	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ##args)
>> +
>> +#ifdef RTE_LIBRTE_DPAA2_DEBUG_INIT
>> +#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
>> +#else
>> +#define PMD_INIT_FUNC_TRACE() do { } while (0)
>> +#endif
>> +
>> +#ifdef RTE_LIBRTE_DPAA2_DEBUG_RX
>
> What do you think adding these config option to the config file in this
> patch?
>
I have added them in config file in v2.

>> +#define PMD_RX_LOG(level, fmt, args...) \
>> +	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
>> +#else
>> +#define PMD_RX_LOG(level, fmt, args...) do { } while (0)
>> +#endif
>> +
>> +#ifdef RTE_LIBRTE_DPAA2_DEBUG_TX
>> +#define PMD_TX_LOG(level, fmt, args...) \
>> +	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
>> +#else
>> +#define PMD_TX_LOG(level, fmt, args...) do { } while (0)
>> +#endif
>> +
>> +#ifdef RTE_LIBRTE_DPAA2_DEBUG_TX_FREE
>
> This config option was not documented?
>

It is fixed in v2.

>> +#define PMD_TX_FREE_LOG(level, fmt, args...) \
>> +	RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
>> +#else
>> +#define PMD_TX_FREE_LOG(level, fmt, args...) do { } while (0)
>> +#endif
>> +
>> +#ifdef RTE_LIBRTE_DPAA2_DEBUG_DRIVER
>> +#define PMD_DRV_LOG_RAW(level, fmt, args...) \
>> +	RTE_LOG(level, PMD, "%s(): " fmt, __func__, ## args)
>> +#else
>> +#define PMD_DRV_LOG_RAW(level, fmt, args...) do { } while (0)
>> +#endif
>> +
>> +#define PMD_DRV_LOG(level, fmt, args...) \
>> +	PMD_DRV_LOG_RAW(level, fmt "\n", ## args)
>> +
>> +#endif /* _DPAA2_LOGS_H_ */
>>
>
>