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From: Nipun Gupta <nipun.gupta@nxp.com>
To: "Chautru, Nicolas" <nicolas.chautru@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"gakhil@marvell.com" <gakhil@marvell.com>
Cc: "david.marchand@redhat.com" <david.marchand@redhat.com>,
	Hemant Agrawal <hemant.agrawal@nxp.com>
Subject: Re: [dpdk-dev] [PATCH v5 5/9] baseband/la12xx: add queue and modem config support
Date: Fri, 17 Sep 2021 08:33:15 +0000
Message-ID: <DB9PR04MB8429C2F8B1DB14BB3C5AA8E7E6DD9@DB9PR04MB8429.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <BY5PR11MB4451B4DA3E29BC9608FB0813F8D99@BY5PR11MB4451.namprd11.prod.outlook.com>



> -----Original Message-----
> From: Chautru, Nicolas <nicolas.chautru@intel.com>
> Sent: Tuesday, September 14, 2021 12:26 AM
> To: Nipun Gupta <nipun.gupta@nxp.com>; dev@dpdk.org; gakhil@marvell.com
> Cc: david.marchand@redhat.com; Hemant Agrawal <hemant.agrawal@nxp.com>
> Subject: RE: [PATCH v5 5/9] baseband/la12xx: add queue and modem config
> support
> 
> 
> 
> > -----Original Message-----
> > From: Nipun Gupta <nipun.gupta@nxp.com>
> > Sent: Sunday, September 12, 2021 5:15 AM
> > To: dev@dpdk.org; gakhil@marvell.com; Chautru, Nicolas
> > <nicolas.chautru@intel.com>
> > Cc: david.marchand@redhat.com; hemant.agrawal@nxp.com; Nipun Gupta
> > <nipun.gupta@nxp.com>
> > Subject: [PATCH v5 5/9] baseband/la12xx: add queue and modem config
> > support
> >
> > From: Hemant Agrawal <hemant.agrawal@nxp.com>
> >
> > This patch add support for connecting with modem and creating the ipc
> > channel as queues with modem for the exchange of data.
> >
> > Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
> > Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> > ---
> >  MAINTAINERS                                |   1 +
> >  doc/guides/bbdevs/index.rst                |   1 +
> >  doc/guides/bbdevs/la12xx.rst               |  81 +++
> >  doc/guides/rel_notes/release_21_11.rst     |   5 +
> >  drivers/baseband/la12xx/bbdev_la12xx.c     | 553 ++++++++++++++++++++-
> >  drivers/baseband/la12xx/bbdev_la12xx.h     |  11 +-
> >  drivers/baseband/la12xx/bbdev_la12xx_ipc.h | 189 ++++++-
> >  7 files changed, 831 insertions(+), 10 deletions(-)  create mode 100644
> > doc/guides/bbdevs/la12xx.rst
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index a63e672c9e..2c243c10fe 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -1295,6 +1295,7 @@ NXP LA12xx driver
> >  M: Hemant Agrawal <hemant.agrawal@nxp.com>
> >  M: Nipun Gupta <nipun.gupta@nxp.com>
> >  F: drivers/baseband/la12xx/
> > +F: doc/guides/bbdevs/la12xx.rst
> >
> >
> >  Rawdev Drivers
> > diff --git a/doc/guides/bbdevs/index.rst b/doc/guides/bbdevs/index.rst
> > index 4445cbd1b0..cedd706fa6 100644
> > --- a/doc/guides/bbdevs/index.rst
> > +++ b/doc/guides/bbdevs/index.rst
> > @@ -14,3 +14,4 @@ Baseband Device Drivers
> >      fpga_lte_fec
> >      fpga_5gnr_fec
> >      acc100
> > +    la12xx
> > diff --git a/doc/guides/bbdevs/la12xx.rst b/doc/guides/bbdevs/la12xx.rst
> > new file mode 100644 index 0000000000..3c9ac5c047
> > --- /dev/null
> > +++ b/doc/guides/bbdevs/la12xx.rst
> > @@ -0,0 +1,81 @@
> > +..  SPDX-License-Identifier: BSD-3-Clause
> > +    Copyright 2021 NXP
> > +
> > +NXP LA12xx Poll Mode Driver
> > +=======================================
> > +
> > +The BBDEV LA12xx poll mode driver (PMD) supports an implementation for
> > +offloading High Phy processing functions like LDPC Encode / Decode 5GNR
> > +wireless acceleration function, using PCI based LA12xx Software defined
> > radio.
> > +
> > +More information can be found at `NXP Official Website
> >
> +<https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> nxp.com%2Fproducts%2Fprocessors-and-microcontrollers%2Farm-
> &amp;data=04%7C01%7Cnipun.gupta%40nxp.com%7C92cc367c64324a156f730
> 8d976e8373d%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C6376715
> 62002990761%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjo
> iV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=4HYKiRKBu
> Y4VkVvN73UKM8ZP13NcBEx81ZbME9LiWhI%3D&amp;reserved=0
> > processors/layerscape-processors/layerscape-access-la1200-programmable-
> > baseband-processor:LA1200>`_.
> > +
> > +Features
> > +--------
> > +
> > +LA12xx PMD supports the following features:
> > +
> > +- Maximum of 8 UL queues
> > +- Maximum of 8 DL queues
> > +- PCIe Gen-3 x8 Interface
> > +- MSI-X
> > +
> > +Installation
> > +------------
> > +
> > +Section 3 of the DPDK manual provides instructions on installing and
> > compiling DPDK.
> > +
> > +DPDK requires hugepages to be configured as detailed in section 2 of the
> > DPDK manual.
> > +
> > +Initialization
> > +--------------
> > +
> > +The device can be listed on the host console with:
> > +
> > +
> > +Use the following lspci command to get the multiple LA12xx processor
> > +ids. The device ID of the LA12xx baseband processor is "1c30".
> > +
> > +.. code-block:: console
> > +
> > +  sudo lspci -nn
> > +
> > +...
> > +0001:01:00.0 Power PC [0b20]: Freescale Semiconductor Inc Device
> > +[1957:1c30] ( rev 10) ...
> > +0002:01:00.0 Power PC [0b20]: Freescale Semiconductor Inc Device
> > +[1957:1c30] ( rev 10)
> > +
> > +
> > +Prerequisites
> > +-------------
> > +
> > +Currently supported by DPDK:
> > +
> > +- NXP LA1224 BSP **1.0+**.
> > +- NXP LA1224 PCIe Modem card connected to ARM host.
> > +
> > +- Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to
> > setup the basic DPDK environment.
> > +
> > +* Use dev arg option ``modem=0`` to identify the modem instance for a
> > +given
> > +  device. This is required only if more than 1 modem cards are attached to
> > host.
> > +  this is optional and the default value is 0.
> > +  e.g. ``--vdev=baseband_la12xx,modem=0``
> > +
> > +* Use dev arg option ``max_nb_queues=x`` to specify the maximum
> > number
> > +of queues
> > +  to be used for communication with offload device i.e. modem. default is
> > 16.
> > +  e.g. ``--vdev=baseband_la12xx,max_nb_queues=4``
> > +
> > +Enabling logs
> > +-------------
> > +
> > +For enabling logs, use the following EAL parameter:
> > +
> > +.. code-block:: console
> > +
> > +   ./your_bbdev_application <EAL args> --log-level=la12xx:<level>
> > +
> > +Using ``bb.la12xx`` as log matching criteria, all Baseband PMD logs can
> > +be enabled which are lower than logging ``level``.
> > diff --git a/doc/guides/rel_notes/release_21_11.rst
> > b/doc/guides/rel_notes/release_21_11.rst
> > index 675b573834..a0e0ebbeb8 100644
> > --- a/doc/guides/rel_notes/release_21_11.rst
> > +++ b/doc/guides/rel_notes/release_21_11.rst
> > @@ -62,6 +62,11 @@ New Features
> >    * Added bus-level parsing of the devargs syntax.
> >    * Kept compatibility with the legacy syntax as parsing fallback.
> >
> > +* **Added NXP LA12xx baseband PMD.**
> > +
> > +  * Added a new baseband PMD driver for NXP LA12xx Software defined
> > radio.
> > +  * See the :doc:`../bbdevs/la12xx` for more details.
> > +
> >
> >  Removed Items
> >  -------------
> > diff --git a/drivers/baseband/la12xx/bbdev_la12xx.c
> > b/drivers/baseband/la12xx/bbdev_la12xx.c
> > index f26f3f2a08..57e957a93a 100644
> > --- a/drivers/baseband/la12xx/bbdev_la12xx.c
> > +++ b/drivers/baseband/la12xx/bbdev_la12xx.c
> > @@ -3,6 +3,11 @@
> >   */
> >
> >  #include <string.h>
> > +#include <unistd.h>
> > +#include <fcntl.h>
> > +#include <sys/ioctl.h>
> > +#include <sys/mman.h>
> > +#include <dirent.h>
> >
> >  #include <rte_common.h>
> >  #include <rte_bus_vdev.h>
> > @@ -31,11 +36,550 @@ struct bbdev_la12xx_params {
> >  #define LA12XX_VDEV_MODEM_ID_ARG	"modem"
> >  #define LA12XX_MAX_MODEM 4
> >
> > +#define LA12XX_MAX_CORES	4
> > +#define LA12XX_LDPC_ENC_CORE	0
> > +#define LA12XX_LDPC_DEC_CORE	1
> > +
> > +#define LA12XX_MAX_LDPC_ENC_QUEUES	4
> > +#define LA12XX_MAX_LDPC_DEC_QUEUES	4
> > +
> >  static const char * const bbdev_la12xx_valid_params[] = {
> >  	LA12XX_MAX_NB_QUEUES_ARG,
> >  	LA12XX_VDEV_MODEM_ID_ARG,
> >  };
> >
> > +static const struct rte_bbdev_op_cap bbdev_capabilities[] = {
> > +	{
> > +		.type   = RTE_BBDEV_OP_LDPC_ENC,
> > +		.cap.ldpc_enc = {
> > +			.capability_flags =
> > +					RTE_BBDEV_LDPC_CRC_24A_ATTACH
> 
> Are you sure you genuinely don't support any Ratematching (not a typo)? This is
> LDPC Encoder only? How do you redefine TB mode without deRMing supported,
> ie. what concatenation assumption?

Rate Matcher and de-matcher is supported. Will add it in the next spin.

> 
> > |
> > +
> > 	RTE_BBDEV_LDPC_CRC_24B_ATTACH,
> > +			.num_buffers_src =
> > +
> > 	RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
> > +			.num_buffers_dst =
> > +
> > 	RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
> > +		}
> > +	},
> > +	{
> > +		.type   = RTE_BBDEV_OP_LDPC_DEC,
> > +		.cap.ldpc_dec = {
> > +			.capability_flags =
> > +				RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK |
> > +
> > 	RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK |
> 
> Same comment as above, this is purely decoder?
> From documentation, there was support for MSI-X, still you don't expose that
> capability here?

Ill remove MSI-x capability. It is supported, but not yet implemented.

> 
> 
> > +
> > 	RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP,
> > +			.num_buffers_src =
> > +
> > 	RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
> > +			.num_buffers_hard_out =
> > +
> > 	RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
> > +			.llr_size = 8,
> > +			.llr_decimals = 1,
> > +		}
> > +	},
> > +	RTE_BBDEV_END_OF_CAPABILITIES_LIST()
> > +};
> > +
> > +static struct rte_bbdev_queue_conf default_queue_conf = {
> > +	.queue_size = MAX_CHANNEL_DEPTH,
> > +};
> > +
> > +/* Get device info */
> > +static void
> > +la12xx_info_get(struct rte_bbdev *dev __rte_unused,
> > +		struct rte_bbdev_driver_info *dev_info) {
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	dev_info->driver_name = RTE_STR(DRIVER_NAME);
> > +	dev_info->max_num_queues = LA12XX_MAX_QUEUES;
> > +	dev_info->queue_size_lim = MAX_CHANNEL_DEPTH;
> > +	dev_info->hardware_accelerated = true;
> > +	dev_info->max_dl_queue_priority = 0;
> > +	dev_info->max_ul_queue_priority = 0;
> > +	dev_info->default_queue_conf = default_queue_conf;
> > +	dev_info->capabilities = bbdev_capabilities;
> > +	dev_info->cpu_flag_reqs = NULL;
> > +	dev_info->min_alignment = 64;
> > +
> > +	rte_bbdev_log_debug("got device info from %u", dev->data-
> > >dev_id); }
> > +
> > +/* Release queue */
> > +static int
> > +la12xx_queue_release(struct rte_bbdev *dev, uint16_t q_id) {
> > +	RTE_SET_USED(dev);
> > +	RTE_SET_USED(q_id);
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	/* TODO: Implement */
> 
> Why is there a TODO here still? The implementation is not complete in that
> version of the code?

Ill remove this TODO. No queue release is supported.

> 
> 
> > +
> > +	return 0;
> > +}
> > +
> > +#define HUGEPG_OFFSET(A) \
> > +		((uint64_t) ((unsigned long) (A) \
> > +		- ((uint64_t)ipc_priv->hugepg_start.host_vaddr)))
> > +
> > +static int ipc_queue_configure(uint32_t channel_id,
> > +		ipc_t instance, struct bbdev_la12xx_q_priv *q_priv) {
> > +	ipc_userspace_t *ipc_priv = (ipc_userspace_t *)instance;
> > +	ipc_instance_t *ipc_instance = ipc_priv->instance;
> > +	ipc_ch_t *ch;
> > +	void *vaddr;
> > +	uint32_t i = 0;
> > +	uint32_t msg_size = sizeof(struct bbdev_ipc_enqueue_op);
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	rte_bbdev_log_debug("%x %p", ipc_instance->initialized,
> > +		ipc_priv->instance);
> > +	ch = &(ipc_instance->ch_list[channel_id]);
> > +
> > +	rte_bbdev_log_debug("channel: %u, depth: %u, msg size: %u",
> > +		channel_id, q_priv->queue_size, msg_size);
> > +
> > +	/* Start init of channel */
> > +	ch->md.ring_size = rte_cpu_to_be_32(q_priv->queue_size);
> > +	ch->md.pi = 0;
> > +	ch->md.ci = 0;
> > +	ch->md.msg_size = msg_size;
> > +	for (i = 0; i < q_priv->queue_size; i++) {
> > +		vaddr = rte_malloc(NULL, msg_size, RTE_CACHE_LINE_SIZE);
> > +		if (!vaddr)
> > +			return IPC_HOST_BUF_ALLOC_FAIL;
> > +		/* Only offset now */
> > +		ch->bd_h[i].modem_ptr =
> > +			rte_cpu_to_be_32(HUGEPG_OFFSET(vaddr));
> > +		ch->bd_h[i].host_virt_l = lower_32_bits(vaddr);
> > +		ch->bd_h[i].host_virt_h = upper_32_bits(vaddr);
> > +		q_priv->msg_ch_vaddr[i] = vaddr;
> > +		/* Not sure use of this len may be for CRC*/
> > +		ch->bd_h[i].len = 0;
> > +	}
> > +	ch->host_ipc_params =
> > +		rte_cpu_to_be_32(HUGEPG_OFFSET(q_priv-
> > >host_params));
> > +
> > +	rte_bbdev_log_debug("Channel configured");
> > +	return IPC_SUCCESS;
> > +}
> > +
> > +static int
> > +la12xx_e200_queue_setup(struct rte_bbdev *dev,
> > +		struct bbdev_la12xx_q_priv *q_priv)
> > +{
> > +	struct bbdev_la12xx_private *priv = dev->data->dev_private;
> > +	ipc_userspace_t *ipc_priv = priv->ipc_priv;
> > +	struct gul_hif *mhif;
> > +	ipc_metadata_t *ipc_md;
> > +	ipc_ch_t *ch;
> > +	int instance_id = 0, i;
> > +	int ret;
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	switch (q_priv->op_type) {
> > +	case RTE_BBDEV_OP_LDPC_ENC:
> > +		q_priv->la12xx_core_id = LA12XX_LDPC_ENC_CORE;
> > +		break;
> > +	case RTE_BBDEV_OP_LDPC_DEC:
> > +		q_priv->la12xx_core_id = LA12XX_LDPC_DEC_CORE;
> > +		break;
> > +	default:
> > +		rte_bbdev_log(ERR, "Unsupported op type\n");
> > +		return -1;
> > +	}
> > +
> > +	mhif = (struct gul_hif *)ipc_priv->mhif_start.host_vaddr;
> > +	/* offset is from start of PEB */
> > +	ipc_md = (ipc_metadata_t *)((uint64_t)ipc_priv-
> > >peb_start.host_vaddr +
> > +		mhif->ipc_regs.ipc_mdata_offset);
> > +	ch = &ipc_md->instance_list[instance_id].ch_list[q_priv->q_id];
> > +
> > +	if (q_priv->q_id < priv->num_valid_queues) {
> > +		ipc_br_md_t *md = &(ch->md);
> > +
> > +		q_priv->feca_blk_id = rte_cpu_to_be_32(ch->feca_blk_id);
> > +		q_priv->feca_blk_id_be32 = ch->feca_blk_id;
> > +		q_priv->host_pi = rte_be_to_cpu_32(md->pi);
> > +		q_priv->host_ci = rte_be_to_cpu_32(md->ci);
> > +		q_priv->host_params = (host_ipc_params_t *)
> > +			(rte_be_to_cpu_32(ch->host_ipc_params) +
> > +			((uint64_t)ipc_priv->hugepg_start.host_vaddr));
> > +
> > +		for (i = 0; i < q_priv->queue_size; i++) {
> > +			uint32_t h, l;
> > +
> > +			h = ch->bd_h[i].host_virt_h;
> > +			l = ch->bd_h[i].host_virt_l;
> > +			q_priv->msg_ch_vaddr[i] = (void *)join_32_bits(h, l);
> > +		}
> > +
> > +		rte_bbdev_log(WARNING,
> > +			"Queue [%d] already configured, not configuring
> > again",
> > +			q_priv->q_id);
> > +		return 0;
> > +	}
> > +
> > +	rte_bbdev_log_debug("setting up queue %d", q_priv->q_id);
> > +
> > +	/* Call ipc_configure_channel */
> > +	ret = ipc_queue_configure(q_priv->q_id, ipc_priv, q_priv);
> > +	if (ret) {
> > +		rte_bbdev_log(ERR, "Unable to setup queue (%d) (err=%d)",
> > +		       q_priv->q_id, ret);
> > +		return ret;
> > +	}
> > +
> > +	/* Set queue properties for LA12xx device */
> > +	switch (q_priv->op_type) {
> > +	case RTE_BBDEV_OP_LDPC_ENC:
> > +		if (priv->num_ldpc_enc_queues >=
> > LA12XX_MAX_LDPC_ENC_QUEUES) {
> > +			rte_bbdev_log(ERR,
> > +				"num_ldpc_enc_queues reached max
> > value");
> > +			return -1;
> > +		}
> > +		ch->la12xx_core_id =
> > +			rte_cpu_to_be_32(LA12XX_LDPC_ENC_CORE);
> > +		ch->feca_blk_id = rte_cpu_to_be_32(priv-
> > >num_ldpc_enc_queues++);
> > +		break;
> > +	case RTE_BBDEV_OP_LDPC_DEC:
> > +		if (priv->num_ldpc_dec_queues >=
> > LA12XX_MAX_LDPC_DEC_QUEUES) {
> > +			rte_bbdev_log(ERR,
> > +				"num_ldpc_dec_queues reached max
> > value");
> > +			return -1;
> > +		}
> > +		ch->la12xx_core_id =
> > +			rte_cpu_to_be_32(LA12XX_LDPC_DEC_CORE);
> > +		ch->feca_blk_id = rte_cpu_to_be_32(priv-
> > >num_ldpc_dec_queues++);
> > +		break;
> > +	default:
> > +		rte_bbdev_log(ERR, "Not supported op type\n");
> > +		return -1;
> > +	}
> > +	ch->op_type = rte_cpu_to_be_32(q_priv->op_type);
> > +	ch->depth = rte_cpu_to_be_32(q_priv->queue_size);
> > +
> > +	/* Store queue config here */
> > +	q_priv->feca_blk_id = rte_cpu_to_be_32(ch->feca_blk_id);
> > +	q_priv->feca_blk_id_be32 = ch->feca_blk_id;
> > +
> > +	return 0;
> > +}
> > +
> > +/* Setup a queue */
> > +static int
> > +la12xx_queue_setup(struct rte_bbdev *dev, uint16_t q_id,
> > +		const struct rte_bbdev_queue_conf *queue_conf) {
> > +	struct bbdev_la12xx_private *priv = dev->data->dev_private;
> > +	struct rte_bbdev_queue_data *q_data;
> > +	struct bbdev_la12xx_q_priv *q_priv;
> > +	int ret;
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	/* Move to setup_queues callback */
> > +	q_data = &dev->data->queues[q_id];
> > +	q_data->queue_private = rte_zmalloc(NULL,
> > +		sizeof(struct bbdev_la12xx_q_priv), 0);
> > +	if (!q_data->queue_private) {
> > +		rte_bbdev_log(ERR, "Memory allocation failed for qpriv");
> > +		return -ENOMEM;
> > +	}
> > +	q_priv = q_data->queue_private;
> > +	q_priv->q_id = q_id;
> > +	q_priv->bbdev_priv = dev->data->dev_private;
> > +	q_priv->queue_size = queue_conf->queue_size;
> > +	q_priv->op_type = queue_conf->op_type;
> > +
> > +	ret = la12xx_e200_queue_setup(dev, q_priv);
> > +	if (ret) {
> > +		rte_bbdev_log(ERR, "e200_queue_setup failed for qid: %d",
> > +				     q_id);
> > +		return ret;
> > +	}
> > +
> > +	/* Store queue config here */
> > +	priv->num_valid_queues++;
> > +
> > +	return 0;
> > +}
> > +
> > +static int
> > +la12xx_start(struct rte_bbdev *dev)
> > +{
> > +	struct bbdev_la12xx_private *priv = dev->data->dev_private;
> > +	ipc_userspace_t *ipc_priv = priv->ipc_priv;
> > +	int ready = 0;
> > +	struct gul_hif *hif_start;
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	hif_start = (struct gul_hif *)ipc_priv->mhif_start.host_vaddr;
> > +
> > +	/* Set Host Read bit */
> > +	SET_HIF_HOST_RDY(hif_start, HIF_HOST_READY_IPC_APP);
> > +
> > +	/* Now wait for modem ready bit */
> > +	while (!ready)
> > +		ready = CHK_HIF_MOD_RDY(hif_start,
> > HIF_MOD_READY_IPC_APP);
> > +
> > +	return 0;
> > +}
> > +
> > +static const struct rte_bbdev_ops pmd_ops = {
> > +	.info_get = la12xx_info_get,
> > +	.queue_setup = la12xx_queue_setup,
> > +	.queue_release = la12xx_queue_release,
> > +	.start = la12xx_start
> > +};
> > +static struct hugepage_info *
> > +get_hugepage_info(void)
> > +{
> > +	struct hugepage_info *hp_info;
> > +	struct rte_memseg *mseg;
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	/* TODO - find a better way */
> > +	hp_info = rte_malloc(NULL, sizeof(struct hugepage_info), 0);
> > +	if (!hp_info) {
> > +		rte_bbdev_log(ERR, "Unable to allocate on local heap");
> > +		return NULL;
> > +	}
> > +
> > +	mseg = rte_mem_virt2memseg(hp_info, NULL);
> > +	hp_info->vaddr = mseg->addr;
> > +	hp_info->paddr = rte_mem_virt2phy(mseg->addr);
> > +	hp_info->len = mseg->len;
> > +
> > +	return hp_info;
> > +}
> > +
> > +static int open_ipc_dev(int modem_id)
> > +{
> > +	char dev_initials[16], dev_path[PATH_MAX];
> > +	struct dirent *entry;
> > +	int dev_ipc = 0;
> > +	DIR *dir;
> > +
> > +	dir = opendir("/dev/");
> > +	if (!dir) {
> > +		rte_bbdev_log(ERR, "Unable to open /dev/");
> > +		return -1;
> > +	}
> > +
> > +	sprintf(dev_initials, "gulipcgul%d", modem_id);
> > +
> > +	while ((entry = readdir(dir)) != NULL) {
> > +		if (!strncmp(dev_initials, entry->d_name,
> > +		    sizeof(dev_initials) - 1))
> > +			break;
> > +	}
> > +
> > +	if (!entry) {
> > +		rte_bbdev_log(ERR, "Error: No gulipcgul%d device",
> > modem_id);
> > +		return -1;
> > +	}
> > +
> > +	sprintf(dev_path, "/dev/%s", entry->d_name);
> > +	dev_ipc = open(dev_path, O_RDWR);
> > +	if (dev_ipc  < 0) {
> > +		rte_bbdev_log(ERR, "Error: Cannot open %s", dev_path);
> > +		return -errno;
> > +	}
> > +
> > +	return dev_ipc;
> > +}
> > +
> > +static int
> > +setup_la12xx_dev(struct rte_bbdev *dev) {
> > +	struct bbdev_la12xx_private *priv = dev->data->dev_private;
> > +	ipc_userspace_t *ipc_priv = priv->ipc_priv;
> > +	struct hugepage_info *hp = NULL;
> > +	ipc_channel_us_t *ipc_priv_ch = NULL;
> > +	int dev_ipc = 0, dev_mem = 0, i;
> > +	ipc_metadata_t *ipc_md;
> > +	struct gul_hif *mhif;
> > +	uint32_t phy_align = 0;
> > +	int ret;
> > +
> > +	PMD_INIT_FUNC_TRACE();
> > +
> > +	if (!ipc_priv) {
> > +		/* TODO - get a better way */
> > +		/* Get the hugepage info against it */
> > +		hp = get_hugepage_info();
> > +		if (!hp) {
> > +			rte_bbdev_log(ERR, "Unable to get hugepage info");
> > +			ret = -ENOMEM;
> > +			goto err;
> > +		}
> > +
> > +		rte_bbdev_log_debug("%lx %p %lx",
> > +				hp->paddr, hp->vaddr, hp->len);
> > +
> > +		ipc_priv = rte_zmalloc(0, sizeof(ipc_userspace_t), 0);
> > +		if (ipc_priv == NULL) {
> > +			rte_bbdev_log(ERR,
> > +				"Unable to allocate memory for ipc priv");
> > +			ret = -ENOMEM;
> > +			goto err;
> > +		}
> > +
> > +		for (i = 0; i < IPC_MAX_CHANNEL_COUNT; i++) {
> > +			ipc_priv_ch = rte_zmalloc(0,
> > +				sizeof(ipc_channel_us_t), 0);
> > +			if (ipc_priv_ch == NULL) {
> > +				rte_bbdev_log(ERR,
> > +					"Unable to allocate memory for
> > channels");
> > +				ret = -ENOMEM;
> > +			}
> > +			ipc_priv->channels[i] = ipc_priv_ch;
> > +		}
> > +
> > +		dev_mem = open("/dev/mem", O_RDWR);
> > +		if (dev_mem < 0) {
> > +			rte_bbdev_log(ERR, "Error: Cannot open
> > /dev/mem");
> > +			ret = -errno;
> > +			goto err;
> > +		}
> > +
> > +		ipc_priv->instance_id = 0;
> > +		ipc_priv->dev_mem = dev_mem;
> > +
> > +		rte_bbdev_log_debug("hugepg input %lx %p %lx",
> > +			hp->paddr, hp->vaddr, hp->len);
> > +
> > +		ipc_priv->sys_map.hugepg_start.host_phys = hp->paddr;
> > +		ipc_priv->sys_map.hugepg_start.size = hp->len;
> > +
> > +		ipc_priv->hugepg_start.host_phys = hp->paddr;
> > +		ipc_priv->hugepg_start.host_vaddr = hp->vaddr;
> > +		ipc_priv->hugepg_start.size = hp->len;
> > +
> > +		rte_free(hp);
> > +	}
> > +
> > +	dev_ipc = open_ipc_dev(priv->modem_id);
> > +	if (dev_ipc < 0) {
> > +		rte_bbdev_log(ERR, "Error: open_ipc_dev failed");
> > +		goto err;
> > +	}
> > +	ipc_priv->dev_ipc = dev_ipc;
> > +
> > +	ret = ioctl(ipc_priv->dev_ipc, IOCTL_GUL_IPC_GET_SYS_MAP,
> > +		    &ipc_priv->sys_map);
> > +	if (ret) {
> > +		rte_bbdev_log(ERR,
> > +			"IOCTL_GUL_IPC_GET_SYS_MAP ioctl failed");
> > +		goto err;
> > +	}
> > +
> > +	phy_align = (ipc_priv->sys_map.mhif_start.host_phys % 0x1000);
> > +	ipc_priv->mhif_start.host_vaddr =
> > +		mmap(0, ipc_priv->sys_map.mhif_start.size + phy_align,
> > +		     (PROT_READ | PROT_WRITE), MAP_SHARED, ipc_priv-
> > >dev_mem,
> > +		     (ipc_priv->sys_map.mhif_start.host_phys - phy_align));
> > +	if (ipc_priv->mhif_start.host_vaddr == MAP_FAILED) {
> > +		rte_bbdev_log(ERR, "MAP failed:");
> > +		ret = -errno;
> > +		goto err;
> > +	}
> > +
> > +	ipc_priv->mhif_start.host_vaddr = (void *) ((uint64_t)
> > +		(ipc_priv->mhif_start.host_vaddr) + phy_align);
> > +
> > +	phy_align = (ipc_priv->sys_map.peb_start.host_phys % 0x1000);
> > +	ipc_priv->peb_start.host_vaddr =
> > +		mmap(0, ipc_priv->sys_map.peb_start.size + phy_align,
> > +		     (PROT_READ | PROT_WRITE), MAP_SHARED, ipc_priv-
> > >dev_mem,
> > +		     (ipc_priv->sys_map.peb_start.host_phys - phy_align));
> > +	if (ipc_priv->peb_start.host_vaddr == MAP_FAILED) {
> > +		rte_bbdev_log(ERR, "MAP failed:");
> > +		ret = -errno;
> > +		goto err;
> > +	}
> > +
> > +	ipc_priv->peb_start.host_vaddr = (void *)((uint64_t)
> > +		(ipc_priv->peb_start.host_vaddr) + phy_align);
> > +
> > +	phy_align = (ipc_priv->sys_map.modem_ccsrbar.host_phys %
> > 0x1000);
> > +	ipc_priv->modem_ccsrbar.host_vaddr =
> > +		mmap(0, ipc_priv->sys_map.modem_ccsrbar.size +
> > phy_align,
> > +		     (PROT_READ | PROT_WRITE), MAP_SHARED, ipc_priv-
> > >dev_mem,
> > +		     (ipc_priv->sys_map.modem_ccsrbar.host_phys -
> > phy_align));
> > +	if (ipc_priv->modem_ccsrbar.host_vaddr == MAP_FAILED) {
> > +		rte_bbdev_log(ERR, "MAP failed:");
> > +		ret = -errno;
> > +		goto err;
> > +	}
> > +
> > +	ipc_priv->modem_ccsrbar.host_vaddr = (void *)((uint64_t)
> > +		(ipc_priv->modem_ccsrbar.host_vaddr) + phy_align);
> > +
> > +	ipc_priv->hugepg_start.modem_phys =
> > +		ipc_priv->sys_map.hugepg_start.modem_phys;
> > +
> > +	ipc_priv->mhif_start.host_phys =
> > +		ipc_priv->sys_map.mhif_start.host_phys;
> > +	ipc_priv->mhif_start.size = ipc_priv->sys_map.mhif_start.size;
> > +	ipc_priv->peb_start.host_phys = ipc_priv-
> > >sys_map.peb_start.host_phys;
> > +	ipc_priv->peb_start.size = ipc_priv->sys_map.peb_start.size;
> > +
> > +	rte_bbdev_log(INFO, "peb %lx %p %x",
> > +			ipc_priv->peb_start.host_phys,
> > +			ipc_priv->peb_start.host_vaddr,
> > +			ipc_priv->peb_start.size);
> > +	rte_bbdev_log(INFO, "hugepg %lx %p %x",
> > +			ipc_priv->hugepg_start.host_phys,
> > +			ipc_priv->hugepg_start.host_vaddr,
> > +			ipc_priv->hugepg_start.size);
> > +	rte_bbdev_log(INFO, "mhif %lx %p %x",
> > +			ipc_priv->mhif_start.host_phys,
> > +			ipc_priv->mhif_start.host_vaddr,
> > +			ipc_priv->mhif_start.size);
> > +	mhif = (struct gul_hif *)ipc_priv->mhif_start.host_vaddr;
> > +
> > +	/* offset is from start of PEB */
> > +	ipc_md = (ipc_metadata_t *)((uint64_t)ipc_priv-
> > >peb_start.host_vaddr +
> > +			mhif->ipc_regs.ipc_mdata_offset);
> > +
> > +	if (sizeof(ipc_metadata_t) != mhif->ipc_regs.ipc_mdata_size) {
> > +		rte_bbdev_log(ERR,
> > +			"ipc_metadata_t =%lx, mhif-
> > >ipc_regs.ipc_mdata_size=%x",
> > +			sizeof(ipc_metadata_t), mhif-
> > >ipc_regs.ipc_mdata_size);
> > +		rte_bbdev_log(ERR, "--> mhif->ipc_regs.ipc_mdata_offset=
> > %x",
> > +			mhif->ipc_regs.ipc_mdata_offset);
> > +		rte_bbdev_log(ERR, "gul_hif size=%lx", sizeof(struct
> > gul_hif));
> > +		return IPC_MD_SZ_MISS_MATCH;
> > +	}
> > +
> > +	ipc_priv->instance = (ipc_instance_t *)
> > +		(&ipc_md->instance_list[ipc_priv->instance_id]);
> > +
> > +	rte_bbdev_log_debug("finish host init");
> > +
> > +	priv->ipc_priv = ipc_priv;
> > +
> > +	return 0;
> > +
> > +err:
> > +	rte_free(hp);
> > +	rte_free(ipc_priv);
> > +	rte_free(ipc_priv_ch);
> > +	if (dev_mem)
> > +		close(dev_mem);
> > +	if (dev_ipc)
> > +		close(dev_ipc);
> > +
> > +	return ret;
> > +}
> > +
> >  static inline int
> >  parse_u16_arg(const char *key, const char *value, void *extra_args)  { @@ -
> > 123,6 +667,7 @@ la12xx_bbdev_create(struct rte_vdev_device *vdev,
> >  	struct rte_bbdev *bbdev;
> >  	const char *name = rte_vdev_device_name(vdev);
> >  	struct bbdev_la12xx_private *priv;
> > +	int ret;
> >
> >  	PMD_INIT_FUNC_TRACE();
> >
> > @@ -152,7 +697,13 @@ la12xx_bbdev_create(struct rte_vdev_device
> > *vdev,
> >
> >  	rte_bbdev_log(INFO, "Setting Up %s: DevId=%d, ModemId=%d",
> >  				name, bbdev->data->dev_id, priv-
> > >modem_id);
> > -	bbdev->dev_ops = NULL;
> > +	ret = setup_la12xx_dev(bbdev);
> > +	if (ret) {
> > +		rte_bbdev_log(ERR, "IPC Setup failed for %s", name);
> > +		rte_free(bbdev->data->dev_private);
> > +		return ret;
> > +	}
> > +	bbdev->dev_ops = &pmd_ops;
> >  	bbdev->device = &vdev->device;
> >  	bbdev->data->socket_id = 0;
> >  	bbdev->intr_handle = NULL;
> > diff --git a/drivers/baseband/la12xx/bbdev_la12xx.h
> > b/drivers/baseband/la12xx/bbdev_la12xx.h
> > index 5228502331..49c37fe2fe 100644
> > --- a/drivers/baseband/la12xx/bbdev_la12xx.h
> > +++ b/drivers/baseband/la12xx/bbdev_la12xx.h
> > @@ -5,16 +5,10 @@
> >  #ifndef __BBDEV_LA12XX_H__
> >  #define __BBDEV_LA12XX_H__
> >
> > -#define BBDEV_IPC_ENC_OP_TYPE	1
> > -#define BBDEV_IPC_DEC_OP_TYPE	2
> > -
> > -#define MAX_LDPC_ENC_FECA_QUEUES	4
> > -#define MAX_LDPC_DEC_FECA_QUEUES	4
> > -
> >  #define MAX_CHANNEL_DEPTH 16
> >  /* private data structure */
> >  struct bbdev_la12xx_private {
> > -	void *ipc_priv;
> > +	ipc_userspace_t *ipc_priv;
> >  	uint8_t num_valid_queues;
> >  	uint8_t max_nb_queues;
> >  	uint8_t num_ldpc_enc_queues;
> > @@ -52,5 +46,6 @@ struct bbdev_la12xx_q_priv {
> >
> >  #define lower_32_bits(x) ((uint32_t)((uint64_t)x))  #define
> > upper_32_bits(x) ((uint32_t)(((uint64_t)(x) >> 16) >> 16))
> > -
> > +#define join_32_bits(upper, lower) \
> > +	((size_t)(((uint64_t)(upper) << 32) | (uint32_t)(lower)))
> >  #endif
> > diff --git a/drivers/baseband/la12xx/bbdev_la12xx_ipc.h
> > b/drivers/baseband/la12xx/bbdev_la12xx_ipc.h
> > index 9aa5562981..5f613fb087 100644
> > --- a/drivers/baseband/la12xx/bbdev_la12xx_ipc.h
> > +++ b/drivers/baseband/la12xx/bbdev_la12xx_ipc.h
> > @@ -4,9 +4,182 @@
> >  #ifndef __BBDEV_LA12XX_IPC_H__
> >  #define __BBDEV_LA12XX_IPC_H__
> >
> > +#define LA12XX_MAX_QUEUES 20
> > +#define HOST_RX_QUEUEID_OFFSET LA12XX_MAX_QUEUES
> > +
> > +/** No. of max channel per instance */
> > +#define IPC_MAX_CHANNEL_COUNT	(64)
> > +
> >  /** No. of max channel per instance */
> >  #define IPC_MAX_DEPTH	(16)
> >
> > +/** No. of max IPC instance per modem */
> > +#define IPC_MAX_INSTANCE_COUNT	(1)
> > +
> > +/** Error codes */
> > +#define IPC_SUCCESS		(0) /** IPC operation success */
> 
> Cosmetic, but such comments are expected to be as /**< IPC operation success
> */

Okay

> 
> > +#define IPC_INPUT_INVALID	(-1) /** Invalid input to API */
> > +#define IPC_CH_INVALID		(-2) /** Channel no is invalid */
> > +#define IPC_INSTANCE_INVALID	(-3) /** Instance no is invalid */
> > +#define IPC_MEM_INVALID		(-4) /** Insufficient memory */
> > +#define IPC_CH_FULL		(-5) /** Channel is full */
> > +#define IPC_CH_EMPTY		(-6) /** Channel is empty */
> > +#define IPC_BL_EMPTY		(-7) /** Free buffer list is empty */
> > +#define IPC_BL_FULL		(-8) /** Free buffer list is full */
> > +#define IPC_HOST_BUF_ALLOC_FAIL	(-9) /** DPDK malloc fail */
> > +#define IPC_MD_SZ_MISS_MATCH	(-10) /** META DATA size in mhif
> > miss matched*/
> > +#define IPC_MALLOC_FAIL		(-11) /** system malloc fail */
> > +#define IPC_IOCTL_FAIL		(-12) /** IOCTL call failed */
> > +#define IPC_MMAP_FAIL		(-14) /** MMAP fail */
> > +#define IPC_OPEN_FAIL		(-15) /** OPEN fail */
> > +#define IPC_EVENTFD_FAIL	(-16) /** eventfd initialization failed */
> > +#define IPC_NOT_IMPLEMENTED	(-17) /** IPC feature is not
> > implemented yet*/
> > +
> > +#define SET_HIF_HOST_RDY(hif, RDY_MASK) (hif->host_ready |=
> > RDY_MASK)
> > +#define CHK_HIF_MOD_RDY(hif, RDY_MASK) (hif->mod_ready &
> > RDY_MASK)
> > +
> > +/* Host Ready bits */
> > +#define HIF_HOST_READY_HOST_REGIONS	(1 << 0)
> > +#define HIF_HOST_READY_IPC_LIB		(1 << 12)
> > +#define HIF_HOST_READY_IPC_APP		(1 << 13)
> > +#define HIF_HOST_READY_FECA		(1 << 14)
> > +
> > +/* Modem Ready bits */
> > +#define HIF_MOD_READY_IPC_LIB		(1 << 5)
> > +#define HIF_MOD_READY_IPC_APP		(1 << 6)
> > +#define HIF_MOD_READY_FECA		(1 << 7)
> > +
> > +typedef void *ipc_t;
> > +
> > +struct ipc_msg {
> > +	int chid;
> > +	void *addr;
> > +	uint32_t len;
> > +	uint8_t flags;
> > +};
> > +
> > +typedef struct {
> > +	uint64_t host_phys;
> > +	uint32_t modem_phys;
> > +	void    *host_vaddr;
> > +	uint32_t size;
> > +} mem_range_t;
> > +
> > +#define GUL_IPC_MAGIC	'R'
> > +
> > +#define IOCTL_GUL_IPC_GET_SYS_MAP _IOW(GUL_IPC_MAGIC, 1, struct
> > ipc_msg
> > +*) #define IOCTL_GUL_IPC_CHANNEL_REGISTER _IOWR(GUL_IPC_MAGIC,
> > 4,
> > +struct ipc_msg *) #define IOCTL_GUL_IPC_CHANNEL_DEREGISTER \
> > +	_IOWR(GUL_IPC_MAGIC, 5, struct ipc_msg *) #define
> > +IOCTL_GUL_IPC_CHANNEL_RAISE_INTERRUPT _IOW(GUL_IPC_MAGIC, 6,
> > int *)
> > +
> > +/** buffer ring common metadata */
> > +typedef struct ipc_bd_ring_md {
> > +	volatile uint32_t pi;		/**< Producer index and flag (MSB)
> > +					  *  which flip for each Ring wrapping
> > +					  */
> > +	volatile uint32_t ci;		/**< Consumer index and flag (MSB)
> > +					  *  which flip for each Ring wrapping
> > +					  */
> > +	uint32_t ring_size;	/**< depth (Used to roll-over pi/ci) */
> > +	uint32_t msg_size;	/**< Size of the each buffer */
> > +} __rte_packed ipc_br_md_t;
> > +
> > +/** IPC buffer descriptor */
> > +typedef struct ipc_buffer_desc {
> > +	union {
> > +		uint64_t host_virt;	/**< msg's host virtual address */
> > +		struct {
> > +			uint32_t host_virt_l;
> > +			uint32_t host_virt_h;
> > +		};
> > +	};
> > +	uint32_t modem_ptr;	/**< msg's modem physical address */
> > +	uint32_t len;		/**< msg len */
> > +} __rte_packed ipc_bd_t;
> > +
> > +typedef struct ipc_channel {
> > +	uint32_t ch_id;		/**< Channel id */
> > +	ipc_br_md_t md;			/**< Metadata for BD ring */
> > +	ipc_bd_t bd_h[IPC_MAX_DEPTH];	/**< Buffer Descriptor on
> > Host */
> > +	ipc_bd_t bd_m[IPC_MAX_DEPTH];	/**< Buffer Descriptor on
> > Modem */
> > +	uint32_t op_type;		/**< Type of the BBDEV operation
> > +					  * supported on this channel
> > +					  */
> > +	uint32_t depth;			/**< Channel depth */
> > +	uint32_t feca_blk_id;	/**< FECA Transport Block ID for processing
> > */
> > +	uint32_t la12xx_core_id;/**< LA12xx core ID on which this will be
> > +				  * scheduled
> > +				  */
> > +	uint32_t feca_input_circ_size;	/**< FECA transport block input
> > +					  * circular buffer size
> > +					  */
> > +	uint32_t host_ipc_params;	/**< Address for host IPC
> > parameters */
> > +} __rte_packed ipc_ch_t;
> > +
> > +typedef struct ipc_instance {
> > +	uint32_t instance_id;		/**< instance id, use to init this
> > +					  * instance by ipc_init API
> > +					  */
> > +	uint32_t initialized;		/**< Set in ipc_init */
> > +	ipc_ch_t ch_list[IPC_MAX_CHANNEL_COUNT];
> > +		/**< Channel descriptors in this instance */ } __rte_packed
> > +ipc_instance_t;
> > +
> > +typedef struct ipc_metadata {
> > +	uint32_t ipc_host_signature; /**< IPC host signature, Set by host/L2
> > */
> > +	uint32_t ipc_geul_signature; /**< IPC geul signature, Set by modem
> > */
> > +	ipc_instance_t instance_list[IPC_MAX_INSTANCE_COUNT];
> > +} __rte_packed ipc_metadata_t;
> > +
> > +typedef struct ipc_channel_us_priv {
> > +	int32_t		eventfd;
> > +	uint32_t	channel_id;
> > +	/* In flight packets status for buffer list. */
> > +	uint8_t		bufs_inflight[IPC_MAX_DEPTH];
> > +} ipc_channel_us_t;
> > +
> > +typedef struct {
> > +	uint64_t host_phys;
> > +	uint32_t modem_phys;
> > +	uint32_t size;
> > +} mem_strt_addr_t;
> > +
> > +typedef struct {
> > +	mem_strt_addr_t modem_ccsrbar;
> > +	mem_strt_addr_t peb_start; /* PEB meta data */
> > +	mem_strt_addr_t mhif_start; /* MHIF meta daat */
> > +	mem_strt_addr_t hugepg_start; /* Modem to access hugepage */ }
> > +sys_map_t;
> > +
> > +typedef struct ipc_priv_t {
> > +	int instance_id;
> > +	int dev_ipc;
> > +	int dev_mem;
> > +	sys_map_t sys_map;
> > +	mem_range_t modem_ccsrbar;
> > +	mem_range_t peb_start;
> > +	mem_range_t mhif_start;
> > +	mem_range_t hugepg_start;
> > +	ipc_channel_us_t *channels[IPC_MAX_CHANNEL_COUNT];
> > +	ipc_instance_t	*instance;
> > +	ipc_instance_t	*instance_bk;
> > +} ipc_userspace_t;
> > +
> > +/** Structure specifying enqueue operation (enqueue at LA1224) */
> > +struct bbdev_ipc_enqueue_op {
> > +	/** Status of operation that was performed */
> > +	int32_t status;
> > +	/** CRC Status of SD operation that was performed */
> > +	int32_t crc_stat_addr;
> > +	/** HARQ Output buffer memory length for Shared Decode.
> > +	 * Filled by LA12xx.
> > +	 */
> > +	uint32_t out_len;
> > +	/** Reserved (for 8 byte alignment) */
> > +	uint32_t rsvd;
> > +};
> > +
> >  /* This shared memory would be on the host side which have copy of some
> >   * of the parameters which are also part of Shared BD ring. Read access
> >   * of these parameters from the host side would not be over PCI.
> > @@ -14,7 +187,21 @@
> >  typedef struct host_ipc_params {
> >  	volatile uint32_t pi;
> >  	volatile uint32_t ci;
> > -	volatile uint32_t modem_ptr[IPC_MAX_DEPTH];
> > +	volatile uint32_t bd_m_modem_ptr[IPC_MAX_DEPTH];
> >  } __rte_packed host_ipc_params_t;
> >
> > +struct hif_ipc_regs {
> > +	uint32_t ipc_mdata_offset;
> > +	uint32_t ipc_mdata_size;
> > +} __rte_packed;
> > +
> > +struct gul_hif {
> > +	uint32_t ver;
> > +	uint32_t hif_ver;
> > +	uint32_t status;
> > +	volatile uint32_t host_ready;
> > +	volatile uint32_t mod_ready;
> > +	struct hif_ipc_regs ipc_regs;
> > +} __rte_packed;
> > +
> >  #endif
> > --
> > 2.17.1


  reply	other threads:[~2021-09-17  8:33 UTC|newest]

Thread overview: 157+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-18  6:34 [dpdk-dev] [PATCH 1/6] baseband: introduce NXP LA12xx driver Hemant Agrawal
2021-03-18  6:34 ` [dpdk-dev] [PATCH 2/6] baseband/la12xx: add devargs for max queues Hemant Agrawal
2021-03-18  6:34 ` [dpdk-dev] [PATCH 3/6] baseband/la12xx: add support for multiple modems Hemant Agrawal
2021-03-18  6:34 ` [dpdk-dev] [PATCH 4/6] baseband/la12xx: add queue and modem config support Hemant Agrawal
2021-03-18  6:34 ` [dpdk-dev] [PATCH 5/6] baseband/la12xx: add enqueue and dequeue support Hemant Agrawal
2021-03-18  6:34 ` [dpdk-dev] [PATCH 6/6] baseband/la12xx: add documentation support Hemant Agrawal
2021-03-18 14:53 ` [dpdk-dev] [PATCH 1/6] baseband: introduce NXP LA12xx driver David Marchand
2021-03-19  5:54   ` Hemant Agrawal
2021-04-08  8:55     ` [dpdk-dev] [EXT] " Akhil Goyal
2021-04-08  8:57       ` Hemant Agrawal
2021-04-08 15:29       ` Chautru, Nicolas
2021-04-10 17:02 ` [dpdk-dev] [PATCH v2 0/8] baseband: add " Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 1/8] baseband: introduce " Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 2/8] baseband/la12xx: add devargs for max queues Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 3/8] baseband/la12xx: add support for multiple modems Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 4/8] baseband/la12xx: add queue and modem config support Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 5/8] baseband/la12xx: add enqueue and dequeue support Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 6/8] baseband/la12xx: add documentation support Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 7/8] app/bbdev: add parameter to take input in network order Hemant Agrawal
2021-04-12  7:22     ` David Marchand
2021-04-12  7:29       ` Hemant Agrawal
2021-04-10 17:02   ` [dpdk-dev] [PATCH v2 8/8] app/bbdev: add test vectors for transport blocks Hemant Agrawal
2021-04-13  5:17   ` [dpdk-dev] [PATCH v3 0/8] baseband: add NXP LA12xx driver Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 1/8] baseband: introduce " Hemant Agrawal
2021-04-24 10:36       ` [dpdk-dev] [PATCH v4 0/8] baseband: add " Hemant Agrawal
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 1/8] bbdev: add network order data capability Hemant Agrawal
2021-04-24 21:59           ` Chautru, Nicolas
2021-04-25 16:14             ` Thomas Monjalon
2021-04-26 17:01           ` Dave Burley
2021-04-28 13:03             ` Hemant Agrawal
2021-04-28 13:34             ` Hemant Agrawal
2021-04-28 15:19               ` Chautru, Nicolas
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 2/8] baseband: introduce NXP LA12xx driver Hemant Agrawal
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 3/8] baseband/la12xx: add devargs for max queues Hemant Agrawal
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 4/8] baseband/la12xx: add support for multiple modems Hemant Agrawal
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 5/8] baseband/la12xx: add queue and modem config support Hemant Agrawal
2021-04-24 22:12           ` Chautru, Nicolas
2021-05-13 11:01             ` Nipun Gupta
2021-05-13 14:51               ` Chautru, Nicolas
2021-05-17 17:00                 ` Nipun Gupta
2021-05-17 17:53                   ` Chautru, Nicolas
2021-05-19 18:43                     ` Nipun Gupta
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 6/8] baseband/la12xx: add enqueue and dequeue support Hemant Agrawal
2021-04-24 10:36         ` [dpdk-dev] [PATCH v4 7/8] app/bbdev: enable la12xx for bbdev Hemant Agrawal
2021-04-24 10:37         ` [dpdk-dev] [PATCH v4 8/8] app/bbdev: add test vectors for transport blocks Hemant Agrawal
2021-04-24 22:05           ` Chautru, Nicolas
2021-05-05 12:31         ` [dpdk-dev] [EXT] [PATCH v4 0/8] baseband: add NXP LA12xx driver Akhil Goyal
2021-06-16 20:35           ` Akhil Goyal
2021-06-26  9:59             ` Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 2/8] baseband/la12xx: add devargs for max queues Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 3/8] baseband/la12xx: add support for multiple modems Hemant Agrawal
2021-04-14  0:02       ` Chautru, Nicolas
2021-04-14 12:10         ` Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 4/8] baseband/la12xx: add queue and modem config support Hemant Agrawal
2021-04-14  0:41       ` Chautru, Nicolas
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 5/8] baseband/la12xx: add enqueue and dequeue support Hemant Agrawal
2021-04-14  0:53       ` Chautru, Nicolas
2021-04-14 12:06         ` Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 6/8] baseband/la12xx: add documentation support Hemant Agrawal
2021-04-14  0:57       ` Chautru, Nicolas
2021-04-14 11:59         ` Hemant Agrawal
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 7/8] app/bbdev: add parameter to take input in network order Hemant Agrawal
2021-04-14  1:00       ` Chautru, Nicolas
2021-04-14 12:15         ` Nipun Gupta
2021-04-13  5:17     ` [dpdk-dev] [PATCH v3 8/8] app/bbdev: add test vectors for transport blocks Hemant Agrawal
2021-04-14  1:09       ` Chautru, Nicolas
2021-04-14 12:16         ` Nipun Gupta
2021-04-14 15:48           ` Chautru, Nicolas
2021-04-13 10:06     ` [dpdk-dev] [EXT] [PATCH v3 0/8] baseband: add NXP LA12xx driver Akhil Goyal
2021-09-12 12:15 ` [dpdk-dev] [PATCH v5 0/9] " Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 1/9] bbdev: add big endian processing data capability Nipun Gupta
2021-09-13 18:39     ` Chautru, Nicolas
2021-09-17  8:30       ` Nipun Gupta
2021-09-17 14:23         ` Chautru, Nicolas
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 2/9] baseband: introduce NXP LA12xx driver Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 3/9] baseband/la12xx: add devargs for max queues Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 4/9] baseband/la12xx: add support for multiple modems Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 5/9] baseband/la12xx: add queue and modem config support Nipun Gupta
2021-09-13 18:56     ` Chautru, Nicolas
2021-09-17  8:33       ` Nipun Gupta [this message]
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 6/9] baseband/la12xx: add enqueue and dequeue support Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 7/9] app/bbdev: enable la12xx for bbdev Nipun Gupta
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 8/9] app/bbdev: handle endianness of test data Nipun Gupta
2021-09-13 18:45     ` Chautru, Nicolas
2021-09-12 12:15   ` [dpdk-dev] [PATCH v5 9/9] app/bbdev: add test vectors for transport blocks Nipun Gupta
2021-09-13 19:01     ` Chautru, Nicolas
2021-09-17  8:37       ` Nipun Gupta
2021-09-17 14:20         ` Chautru, Nicolas
2021-09-24  4:37 ` [dpdk-dev] [PATCH v6 0/9] baseband: add NXP LA12xx driver nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 1/9] bbdev: add big endian processing data processing info nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 2/9] baseband: introduce NXP LA12xx driver nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 3/9] baseband/la12xx: add devargs for max queues nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 4/9] baseband/la12xx: add support for multiple modems nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 5/9] baseband/la12xx: add queue and modem config support nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 6/9] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 7/9] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 8/9] app/bbdev: handle endianness of test data nipun.gupta
2021-09-24  4:37   ` [dpdk-dev] [PATCH v6 9/9] app/bbdev: add test vectors for transport blocks nipun.gupta
2021-09-28  8:29 ` [dpdk-dev] [PATCH v7 0/9] baseband: add NXP LA12xx driver nipun.gupta
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 1/9] bbdev: add big endian processing data processing info nipun.gupta
2021-10-04 23:09     ` Chautru, Nicolas
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 2/9] baseband: introduce NXP LA12xx driver nipun.gupta
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 3/9] baseband/la12xx: add devargs for max queues nipun.gupta
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 4/9] baseband/la12xx: add support for multiple modems nipun.gupta
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 5/9] baseband/la12xx: add queue and modem config support nipun.gupta
2021-10-04 23:19     ` Chautru, Nicolas
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 6/9] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-10-04 23:23     ` Chautru, Nicolas
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 7/9] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 8/9] app/bbdev: handle endianness of test data nipun.gupta
2021-10-04 23:38     ` Chautru, Nicolas
2021-09-28  8:29   ` [dpdk-dev] [PATCH v7 9/9] app/bbdev: add test vectors for transport blocks nipun.gupta
2021-10-04 23:31     ` Chautru, Nicolas
2021-10-06 11:31 ` [dpdk-dev] [PATCH v8 0/8] baseband: add NXP LA12xx driver nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 1/8] bbdev: add big endian processing data processing info nipun.gupta
2021-10-06 21:02     ` Chautru, Nicolas
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 2/8] baseband: introduce NXP LA12xx driver nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 3/8] baseband/la12xx: add devargs for max queues nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 4/8] baseband/la12xx: add support for multiple modems nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 5/8] baseband/la12xx: add queue and modem config support nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 6/8] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 7/8] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-10-06 11:31   ` [dpdk-dev] [PATCH v8 8/8] app/bbdev: handle endianness of test data nipun.gupta
2021-10-06 20:24     ` Chautru, Nicolas
2021-10-07  9:33 ` [dpdk-dev] [PATCH v9 0/8] baseband: add NXP LA12xx driver nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 1/8] bbdev: add device info related to data endianness assumption nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 2/8] baseband: introduce NXP LA12xx driver nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 3/8] baseband/la12xx: add devargs for max queues nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 4/8] baseband/la12xx: add support for multiple modems nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 5/8] baseband/la12xx: add queue and modem config support nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 6/8] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 7/8] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-10-07  9:33   ` [dpdk-dev] [PATCH v9 8/8] app/bbdev: handle endianness of test data nipun.gupta
2021-10-11  4:32 ` [dpdk-dev] [PATCH v10 0/8] baseband: add NXP LA12xx driver nipun.gupta
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 1/8] bbdev: add device info related to data endianness nipun.gupta
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 2/8] baseband: introduce NXP LA12xx driver nipun.gupta
2021-10-16 13:58     ` [dpdk-dev] [EXT] " Akhil Goyal
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 3/8] baseband/la12xx: add devargs for max queues nipun.gupta
2021-10-16 14:00     ` [dpdk-dev] [EXT] " Akhil Goyal
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 4/8] baseband/la12xx: add support for multiple modems nipun.gupta
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 5/8] baseband/la12xx: add queue and modem config support nipun.gupta
2021-10-16 14:13     ` [dpdk-dev] [EXT] " Akhil Goyal
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 6/8] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 7/8] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-10-11  4:32   ` [dpdk-dev] [PATCH v10 8/8] app/bbdev: handle endianness of test data nipun.gupta
2021-10-17  6:53 ` [dpdk-dev] [PATCH v11 0/8] baseband: add NXP LA12xx driver nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 1/8] bbdev: add device info related to data endianness nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 2/8] baseband: introduce NXP LA12xx driver nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 3/8] baseband/la12xx: add devargs for max queues nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 4/8] baseband/la12xx: add support for multiple modems nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 5/8] baseband/la12xx: add queue and modem config support nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 6/8] baseband/la12xx: add enqueue and dequeue support nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 7/8] app/bbdev: enable la12xx for bbdev nipun.gupta
2021-10-17  6:53   ` [dpdk-dev] [PATCH v11 8/8] app/bbdev: handle endianness of test data nipun.gupta
2021-10-18 15:23   ` [dpdk-dev] [EXT] [PATCH v11 0/8] baseband: add NXP LA12xx driver Akhil Goyal
2021-10-18 18:08     ` Chautru, Nicolas
2021-10-18 18:13       ` Akhil Goyal

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