[PATCH 2/9] drivers/raw: introduce cnxk rvu lf device driver

[Jerin Jacob]

On Sun, Sep 8, 2024 at 1:28 AM Akhil Goyal <gakhil at marvell.com> wrote:
>
> CNXK product families can have a use case to allow PF and VF
> applications to communicate using mailboxes and also get notified
> of any interrupt that may occur on the device.
> Hence, a new raw device driver is added for such RVU LF devices.
> These devices can map to a PF or a VF which can send mailboxes to
> each other.
>
> Signed-off-by: Akhil Goyal <gakhil at marvell.com>

> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(C) 2024 Marvell.
> +#
> +
> +deps += ['bus_pci', 'common_cnxk', 'rawdev']
> +sources = files(
> +        'cnxk_rvu_lf.c',
> +)
> +require_iova_in_mbuf = false
> diff --git a/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h
> new file mode 100644
> index 0000000000..2d3cd032b7
> --- /dev/null
> +++ b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h
> @@ -0,0 +1,39 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(C) 2024 Marvell.
> + */
> +
> +#ifndef _CNXK_RVU_LF_H_
> +#define _CNXK_RVU_LF_H_
> +
> +#include <stdint.h>
> +
> +#include <rte_common.h>
> +#include <rte_dev.h>
> +#include <rte_malloc.h>
> +#include <rte_memcpy.h>
> +#include <rte_rawdev.h>


Missing update to doc/api/doxy-api-index.md

> +
> +/**
> + * @file rte_pmd_rvu_lf.h
> + *
> + * Marvell RVU LF raw PMD specific structures and interface
> + *
> + * This API allows applications to manage RVU LF device in user space along with
> + * installing interrupt handlers for low latency signal processing.
> + */
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif


> +extern int cnxk_logtype_rvu_lf;

Public symbol. Please add Doxygen symbol

> +
> +#define CNXK_RVU_LF_LOG(level, fmt, args...)   \

Public symbol. Please add Doxygen symbol

> +       rte_log(RTE_LOG_ ## level, cnxk_logtype_rvu_lf, \
> +               "%s(): " fmt "\n", __func__, ## args)
> +

Do we need to make this public symbols?