[dpdk-dev] [PATCH v1 1/9] raw/octeontx2_dma: add build infra and device probe

[Jerin Jacob Kollanukkaran]

> -----Original Message-----
> From: Luca Boccassi <bluca at debian.org>
> Sent: Monday, June 3, 2019 4:48 PM
> To: Jerin Jacob Kollanukkaran <jerinj at marvell.com>; dev at dpdk.org
> Cc: Satha Koteswara Rao Kottidi <skoteshwar at marvell.com>; Vamsi Krishna
> Attunuru <vattunuru at marvell.com>
> Subject: Re: [dpdk-dev] [PATCH v1 1/9] raw/octeontx2_dma: add build infra
> and device probe
> 
> On Sat, 2019-06-01 at 23:50 +0530, jerinj at marvell.com wrote:
> > diff --git a/drivers/raw/octeontx2_dma/meson.build
> > b/drivers/raw/octeontx2_dma/meson.build
> > new file mode 100644
> > index 000000000..1281268aa
> > --- /dev/null
> > +++ b/drivers/raw/octeontx2_dma/meson.build
> > @@ -0,0 +1,18 @@
> > +# SPDX-License-Identifier: BSD-3-Clause # Copyright(C) 2019 Marvell
> > +International Ltd.
> > +#
> > +
> > +deps += ['rawdev', 'ring', 'kvargs', 'bus_pci', 'common_octeontx2',
> > 'mempool_octeontx2']
> > +sources = files('otx2_dpi_rawdev.c')
> > +
> > +extra_flags = []
> > +# This integrated controller runs only on a arm64 machine, remove
> > 32bit warnings
> > +if not dpdk_conf.get('RTE_ARCH_64')
> > +       extra_flags += ['-Wno-int-to-pointer-cast', '-Wno-pointer-to-
> > int-cast']
> > +endif
> > +
> > +foreach flag: extra_flags
> > +       if cc.has_argument(flag)
> > +               cflags += flag
> > +       endif
> > +endforeach
> 
> If it only works on 64bit, shouldn't the build be disabled for 32bit targets?

We just thought of enabling it for 32bit to _detect_ build regression for 32bit so
that in future we can run with ILP32 if required.

If you have strong option on this then we can disable it if required.


> 
> --
> Kind regards,
> Luca Boccassi