> -----Original Message-----
> From: Andrew Rybchenko <[email protected]>
> Sent: Wednesday, April 21, 2021 5:05 PM
> To: Juraj Linkeš <[email protected]>; [email protected];
> [email protected]; [email protected];
> [email protected]; [email protected]
> Cc: [email protected]; Ruifeng Wang <[email protected]>;
> [email protected]; [email protected]
> Subject: Re: [dpdk-dev] [PATCH v16 1/8] net/sfc: fix aarch32 build
>
> On 4/21/21 11:50 AM, Juraj Linkeš wrote:
> > From: Ruifeng Wang <[email protected]>
> >
> > The sfc PMD was enabled for aarch32 which is 32-bit mode but has
> > cpu_family set to aarch64.
> > As sfc support only 64-bit system, it should be disabled for aarch32.
> >
> > Updated meson file to disable sfc for aarch32 build.
> >
> > Fixes: 141d2870675a ("net/sfc: support aarch64 architecture")
> > Cc: [email protected]
> > Cc: [email protected]
> >
> > Signed-off-by: Ruifeng Wang <[email protected]>
> > Acked-by: Andrew Rybchenko <[email protected]>
>
> Withdraw my ack
>
> > ---
> > drivers/common/sfc_efx/meson.build | 2 +-
> > drivers/net/sfc/meson.build | 2 +-
> > 2 files changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/common/sfc_efx/meson.build
> > b/drivers/common/sfc_efx/meson.build
> > index 1ca9510733..db5a6a8b42 100644
> > --- a/drivers/common/sfc_efx/meson.build
> > +++ b/drivers/common/sfc_efx/meson.build
> > @@ -10,7 +10,7 @@ if is_windows
> > reason = 'not supported on Windows'
> > endif
> >
> > -if (arch_subdir != 'x86' or not dpdk_conf.get('RTE_ARCH_64')) and
> > (arch_subdir != 'arm' or not
> > host_machine.cpu_family().startswith('aarch64'))
> > +if (arch_subdir != 'x86' or arch_subdir != 'arm') and (not
> > +dpdk_conf.get('RTE_ARCH_64'))
>
> Am I missing something or condition in parenthesis is always true? I think it
Oops, it should be an 'and' in the parenthesis.
> should be:
>
> if arch_subdir != 'x86' or arch_subdir != 'arm' or not
> dpdk_conf.get('RTE_ARCH_64')
I assume you meant to use 'and's.
>
> > build = false
> > reason = 'only supported on x86_64 and aarch64'
> > endif
> > diff --git a/drivers/net/sfc/meson.build b/drivers/net/sfc/meson.build
> > index 0c5cfb9058..0a96235e33 100644
> > --- a/drivers/net/sfc/meson.build
> > +++ b/drivers/net/sfc/meson.build
> > @@ -12,7 +12,7 @@ if is_windows
> > subdir_done()
> > endif
> >
> > -if (arch_subdir != 'x86' or not dpdk_conf.get('RTE_ARCH_64')) and
> > (arch_subdir != 'arm' or not
> > host_machine.cpu_family().startswith('aarch64'))
> > +if (arch_subdir != 'x86' or arch_subdir != 'arm') and (not
> > +dpdk_conf.get('RTE_ARCH_64'))
>
> same here.
>
> > build = false
> > reason = 'only supported on x86_64 and aarch64'
> > endif
> >
