Hi Bill,
could you clarify if this "device" is related to devicetree as defined by
Linaro (https://github.com/devicetree-org/devicetree-specification) or the
devices that are in the scope of Christophe Millard, or some other device
concept ?
FF
On 6 December 2016 at 04:43, Bill Fischofer <bill.fischo...@linaro.org>
wrote:
> Ping. v3 of this patch is still awaiting review.
>
> On Mon, Oct 24, 2016 at 4:29 PM, Bill Fischofer
> <bill.fischo...@linaro.org> wrote:
> > Add the odp_dev_id() API used for NUMA support
> >
> > Signed-off-by: Bill Fischofer <bill.fischo...@linaro.org>
> > ---
> > Changes for v3:
> > - Correct ODP_DEV_ANY to ODP_DEV_DEFAULT
> >
> > Changes for v2:
> > - Incorporate changes suggested by Petri
> >
> > include/odp/api/spec/dev.h | 89 ++++++++++++++++++++++++++++++
> ++++++++++++++++
> > 1 file changed, 89 insertions(+)
> > create mode 100644 include/odp/api/spec/dev.h
> >
> > diff --git a/include/odp/api/spec/dev.h b/include/odp/api/spec/dev.h
> > new file mode 100644
> > index 0000000..76d861a
> > --- /dev/null
> > +++ b/include/odp/api/spec/dev.h
> > @@ -0,0 +1,89 @@
> > +/* Copyright (c) 2016, Linaro Limited
> > + * All rights reserved.
> > + *
> > + * SPDX-License-Identifier: BSD-3-Clause
> > + */
> > +
> > +/**
> > + * @file
> > + *
> > + * ODP device
> > + */
> > +
> > +#ifndef ODP_API_DEV_H_
> > +#define ODP_API_DEV_H_
> > +#include <odp/visibility_begin.h>
> > +
> > +#ifdef __cplusplus
> > +extern "C" {
> > +#endif
> > +
> > +#include <odp/api/std_types.h>
> > +
> > +/** @defgroup odp_dev ODP DEVICE
> > + * Operations on devices
> > + * @{
> > + */
> > +
> > +/**
> > + * @typedef odp_dev_t
> > + * ODP Device
> > + */
> > +
> > +/**
> > + * @def ODP_DEV_NAME_LEN
> > + * Maximum device name length in chars
> > + */
> > +
> > +/**
> > + * @def ODP_DEV_DEFAULT
> > + * Default device
> > + */
> > +
> > +/**
> > + * @def ODP_DEV_INVALID
> > + * Invalid device
> > + */
> > +
> > +/**
> > + * Get Device ID by Name
> > + *
> > + * Get an implementation-defined device identifier from a device name.
> Device
> > + * names are supplied as parameter info (command line, file, etc.) to
> the
> > + * application. This routine translates this symbolic name into an
> internal
> > + * identifier that can be used to define a device connection hierarchy
> for
> > + * NUMA or other purposes.
> > + *
> > + * The reserved id ODP_DEV_DEFAULT may be used as a "don't care"
> placeholder
> > + * wherever a device id is required.
> > + *
> > + * @param name Name of the device
> > + *
> > + * @return Device ID
> > + * @retval ODP_DEV_INVALID Device is unknown
> > + */
> > +odp_dev_t odp_dev_id(const char *name);
> > +
> > +/**
> > + * Get printable value for an odp_dev_t
> > + *
> > + * @param hdl odp_dev_t handle to be printed
> > + * @return uint64_t value that can be used to print/display this
> > + * handle
> > + *
> > + * @note This routine is intended to be used for diagnostic purposes
> > + * to enable applications to generate a printable value that represents
> > + * an odp_dev_t handle.
> > + */
> > +uint64_t odp_dev_to_u64(odp_dev_t hdl);
> > +
> > +/**
> > + * @}
> > + */
> > +
> > +#ifdef __cplusplus
> > +}
> > +#endif
> > +
> > +#include <odp/visibility_end.h>
> > +#endif
> > --
> > 2.7.4
> >
>
--
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François-Frédéric Ozog | *Director Linaro Networking Group*
T: +33.67221.6485
francois.o...@linaro.org | Skype: ffozog
