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From: Ilya Maximets <i.maximets@samsung.com>
To: Bruce Richardson <bruce.richardson@intel.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/*/base: allow use of experimental APIs in base code
Date: Mon, 3 Sep 2018 17:52:58 +0300	[thread overview]
Message-ID: <20180903145127eucas1p28e056d1d8be72d3cb9fec8668ccb42d4~Q62P_te0K0770907709eucas1p2T@eucas1p2.samsung.com> (raw)
In-Reply-To: <20180903144015eucas1p2f4bee75a7eaccc76e158ae51482764c9~Q6seLK6ys2201122011eucas1p2Q@eucas1p2.samsung.com>

On 03.09.2018 17:41, Ilya Maximets wrote:
> On 31.08.2018 16:35, Bruce Richardson wrote:
>> The driver setting of "allow_experimental_apis" was not being used when
>> building the base code. To allow this we can manually put in a check
>> in the base code files for the setting and set the appropriate cflag
>> if it's needed.
>>
>> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> 
> Tested-by: Ilya Maximets <i.maximets@samsung.com>
> 
>> ---
>>  drivers/net/e1000/base/meson.build    | 3 +++
>>  drivers/net/fm10k/base/meson.build    | 3 +++
>>  drivers/net/i40e/base/meson.build     | 3 +++
>>  drivers/net/ixgbe/base/meson.build    | 3 +++
>>  drivers/net/octeontx/base/meson.build | 6 +++++-
>>  drivers/net/sfc/base/meson.build      | 3 +++
>>  drivers/net/thunderx/base/meson.build | 6 +++++-
>>  7 files changed, 25 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/e1000/base/meson.build b/drivers/net/e1000/base/meson.build
>> index 5e1716def..f26f24298 100644
>> --- a/drivers/net/e1000/base/meson.build
>> +++ b/drivers/net/e1000/base/meson.build
>> @@ -25,6 +25,9 @@ error_cflags = ['-Wno-uninitialized', '-Wno-unused-parameter',
>>  	'-Wno-unused-variable', '-Wno-misleading-indentation',
>>  	'-Wno-implicit-fallthrough']
>>  c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  foreach flag: error_cflags
>>  	if cc.has_argument(flag)
>>  		c_args += flag
>> diff --git a/drivers/net/fm10k/base/meson.build b/drivers/net/fm10k/base/meson.build
>> index a8fc5fa8b..5525cdc82 100644
>> --- a/drivers/net/fm10k/base/meson.build
>> +++ b/drivers/net/fm10k/base/meson.build
>> @@ -15,6 +15,9 @@ error_cflags = ['-Wno-unused-parameter', '-Wno-unused-value',
>>  	'-Wno-unused-variable', '-Wno-missing-field-initializers'
>>  ]
>>  c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  foreach flag: error_cflags
>>  	if cc.has_argument(flag)
>>  		c_args += flag
>> diff --git a/drivers/net/i40e/base/meson.build b/drivers/net/i40e/base/meson.build
>> index e6163eaa6..d4c8f872d 100644
>> --- a/drivers/net/i40e/base/meson.build
>> +++ b/drivers/net/i40e/base/meson.build
>> @@ -16,6 +16,9 @@ error_cflags = ['-Wno-sign-compare', '-Wno-unused-value',
>>  		'-Wno-strict-aliasing', '-Wno-unused-but-set-variable'

Actually, "-Wno-unused-but-set-variable" part is missing on master, so
the patch could not be applied cleanly. I tested it after removing this
flag from the patch to make it applicable.

>>  ]
>>  c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  foreach flag: error_cflags
>>  	if cc.has_argument(flag)
>>  		c_args += flag
>> diff --git a/drivers/net/ixgbe/base/meson.build b/drivers/net/ixgbe/base/meson.build
>> index 3147e1101..21ac64bf5 100644
>> --- a/drivers/net/ixgbe/base/meson.build
>> +++ b/drivers/net/ixgbe/base/meson.build
>> @@ -20,6 +20,9 @@ sources = [
>>  error_cflags = ['-Wno-unused-value',
>>  		'-Wno-unused-but-set-variable']
>>  c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  foreach flag: error_cflags
>>  	if cc.has_argument(flag)
>>  		c_args += flag
>> diff --git a/drivers/net/octeontx/base/meson.build b/drivers/net/octeontx/base/meson.build
>> index 09f657abb..a06a2c89c 100644
>> --- a/drivers/net/octeontx/base/meson.build
>> +++ b/drivers/net/octeontx/base/meson.build
>> @@ -13,8 +13,12 @@ foreach d: depends
>>  	static_objs += [get_variable('static_rte_' + d)]
>>  endforeach
>>  
>> +c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  base_lib = static_library('octeontx_base', sources,
>> -	c_args: cflags,
>> +	c_args: c_args,
>>  	dependencies: static_objs,
>>  )
>>  
>> diff --git a/drivers/net/sfc/base/meson.build b/drivers/net/sfc/base/meson.build
>> index da2bf44d8..ab66f32f9 100644
>> --- a/drivers/net/sfc/base/meson.build
>> +++ b/drivers/net/sfc/base/meson.build
>> @@ -58,6 +58,9 @@ extra_flags = [
>>  ]
>>  
>>  c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  foreach flag: extra_flags
>>  	if cc.has_argument(flag)
>>  		c_args += flag
>> diff --git a/drivers/net/thunderx/base/meson.build b/drivers/net/thunderx/base/meson.build
>> index c9d5a8f4e..bf4e8608a 100644
>> --- a/drivers/net/thunderx/base/meson.build
>> +++ b/drivers/net/thunderx/base/meson.build
>> @@ -7,8 +7,12 @@ sources = [
>>  	'nicvf_bsvf.c'
>>  ]
>>  
>> +c_args = cflags
>> +if allow_experimental_apis
>> +	c_args += '-DALLOW_EXPERIMENTAL_API'
>> +endif
>>  base_lib = static_library('nicvf_base', sources,
>> -	c_args: cflags,
>> +	c_args: c_args,
>>  	dependencies: static_rte_ethdev
>>  )
>>  
>>
> 
> 

  reply	other threads:[~2018-09-03 14:51 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20180831133527epcas4p1039efdef614bebf49d048846927a68a2@epcas4p1.samsung.com>
2018-08-31 13:35 ` Bruce Richardson
2018-08-31 13:59   ` Andrew Rybchenko
2018-09-03 14:41   ` Ilya Maximets
2018-09-03 14:52     ` Ilya Maximets [this message]
2018-09-03 15:02       ` Bruce Richardson
2018-09-19 17:29     ` Ferruh Yigit

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