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From: Tom Rix <trix@redhat.com>
To: Nicolas Chautru <nicolas.chautru@intel.com>,
	dev@dpdk.org, akhil.goyal@nxp.com
Cc: bruce.richardson@intel.com, rosen.xu@intel.com,
	dave.burley@accelercomm.com, aidan.goddard@accelercomm.com,
	ferruh.yigit@intel.com, tianjiao.liu@intel.com
Subject: Re: [dpdk-dev] [PATCH v9 01/10] drivers/baseband: add PMD for ACC100
Date: Tue, 29 Sep 2020 12:53:35 -0700
Message-ID: <b8f5c871-ee79-5e23-1df4-0250151adaae@redhat.com> (raw)
In-Reply-To: <1601339385-117424-2-git-send-email-nicolas.chautru@intel.com>


On 9/28/20 5:29 PM, Nicolas Chautru wrote:
> Add stubs for the ACC100 PMD
>
> Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
> Acked-by: Liu Tianjiao <Tianjiao.liu@intel.com>
> ---
>  doc/guides/bbdevs/acc100.rst                       | 233 +++++++++++++++++++++
>  doc/guides/bbdevs/features/acc100.ini              |  14 ++
>  doc/guides/bbdevs/index.rst                        |   1 +
>  drivers/baseband/acc100/meson.build                |   6 +
>  drivers/baseband/acc100/rte_acc100_pmd.c           | 175 ++++++++++++++++
>  drivers/baseband/acc100/rte_acc100_pmd.h           |  37 ++++
>  .../acc100/rte_pmd_bbdev_acc100_version.map        |   3 +
>  drivers/baseband/meson.build                       |   2 +-
>  8 files changed, 470 insertions(+), 1 deletion(-)
>  create mode 100644 doc/guides/bbdevs/acc100.rst
>  create mode 100644 doc/guides/bbdevs/features/acc100.ini
>  create mode 100644 drivers/baseband/acc100/meson.build
>  create mode 100644 drivers/baseband/acc100/rte_acc100_pmd.c
>  create mode 100644 drivers/baseband/acc100/rte_acc100_pmd.h
>  create mode 100644 drivers/baseband/acc100/rte_pmd_bbdev_acc100_version.map
>
> diff --git a/doc/guides/bbdevs/acc100.rst b/doc/guides/bbdevs/acc100.rst
> new file mode 100644
> index 0000000..f87ee09
> --- /dev/null
> +++ b/doc/guides/bbdevs/acc100.rst
> @@ -0,0 +1,233 @@
> +..  SPDX-License-Identifier: BSD-3-Clause
> +    Copyright(c) 2020 Intel Corporation
> +
> +Intel(R) ACC100 5G/4G FEC Poll Mode Driver
> +==========================================
> +
> +The BBDEV ACC100 5G/4G FEC poll mode driver (PMD) supports an
> +implementation of a VRAN FEC wireless acceleration function.
> +This device is also known as Mount Bryce.
If this is code name or general chip name it should be removed.
> +
> +Features
> +--------
> +
> +ACC100 5G/4G FEC PMD supports the following features:
> +
> +- LDPC Encode in the DL (5GNR)
> +- LDPC Decode in the UL (5GNR)
> +- Turbo Encode in the DL (4G)
> +- Turbo Decode in the UL (4G)
> +- 16 VFs per PF (physical device)
> +- Maximum of 128 queues per VF
> +- PCIe Gen-3 x16 Interface
> +- MSI
> +- SR-IOV
> +
> +ACC100 5G/4G FEC PMD supports the following BBDEV capabilities:
> +
> +* For the LDPC encode operation:
> +   - ``RTE_BBDEV_LDPC_CRC_24B_ATTACH`` :  set to attach CRC24B to CB(s)
> +   - ``RTE_BBDEV_LDPC_RATE_MATCH`` :  if set then do not do Rate Match bypass
> +   - ``RTE_BBDEV_LDPC_INTERLEAVER_BYPASS`` : if set then bypass interleaver
> +
> +* For the LDPC decode operation:
> +   - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK`` :  check CRC24B from CB(s)
> +   - ``RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE`` :  disable early termination
> +   - ``RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP`` :  drops CRC24B bits appended while decoding
> +   - ``RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE`` :  provides an input for HARQ combining
> +   - ``RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE`` :  provides an input for HARQ combining
> +   - ``RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE`` :  HARQ memory input is internal
> +   - ``RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE`` :  HARQ memory output is internal
> +   - ``RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK`` :  loopback data to/from HARQ memory
> +   - ``RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_FILLERS`` :  HARQ memory includes the fillers bits
> +   - ``RTE_BBDEV_LDPC_DEC_SCATTER_GATHER`` :  supports scatter-gather for input/output data
> +   - ``RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION`` :  supports compression of the HARQ input/output
> +   - ``RTE_BBDEV_LDPC_LLR_COMPRESSION`` :  supports LLR input compression
> +
> +* For the turbo encode operation:
> +   - ``RTE_BBDEV_TURBO_CRC_24B_ATTACH`` :  set to attach CRC24B to CB(s)
> +   - ``RTE_BBDEV_TURBO_RATE_MATCH`` :  if set then do not do Rate Match bypass
> +   - ``RTE_BBDEV_TURBO_ENC_INTERRUPTS`` :  set for encoder dequeue interrupts
> +   - ``RTE_BBDEV_TURBO_RV_INDEX_BYPASS`` :  set to bypass RV index
> +   - ``RTE_BBDEV_TURBO_ENC_SCATTER_GATHER`` :  supports scatter-gather for input/output data
> +
> +* For the turbo decode operation:
> +   - ``RTE_BBDEV_TURBO_CRC_TYPE_24B`` :  check CRC24B from CB(s)
> +   - ``RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE`` :  perform subblock de-interleave
> +   - ``RTE_BBDEV_TURBO_DEC_INTERRUPTS`` :  set for decoder dequeue interrupts
> +   - ``RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN`` :  set if negative LLR encoder i/p is supported
> +   - ``RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN`` :  set if positive LLR encoder i/p is supported
> +   - ``RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP`` :  keep CRC24B bits appended while decoding
> +   - ``RTE_BBDEV_TURBO_EARLY_TERMINATION`` :  set early early termination feature
> +   - ``RTE_BBDEV_TURBO_DEC_SCATTER_GATHER`` :  supports scatter-gather for input/output data
> +   - ``RTE_BBDEV_TURBO_HALF_ITERATION_EVEN`` :  set half iteration granularity
> +
> +Installation
> +------------
> +
> +Section 3 of the DPDK manual provides instuctions on installing and compiling DPDK. The
> +default set of bbdev compile flags may be found in config/common_base, where for example
> +the flag to build the ACC100 5G/4G FEC device, ``CONFIG_RTE_LIBRTE_PMD_BBDEV_ACC100``,
> +is already set.
> +
> +DPDK requires hugepages to be configured as detailed in section 2 of the DPDK manual.
> +The bbdev test application has been tested with a configuration 40 x 1GB hugepages. The
> +hugepage configuration of a server may be examined using:
> +
> +.. code-block:: console
> +
> +   grep Huge* /proc/meminfo
> +
> +
> +Initialization
> +--------------
> +
> +When the device first powers up, its PCI Physical Functions (PF) can be listed through this command:
> +
> +.. code-block:: console
> +
> +  sudo lspci -vd8086:0d5c
> +
> +The physical and virtual functions are compatible with Linux UIO drivers:
> +``vfio`` and ``igb_uio``. However, in order to work the ACC100 5G/4G
> +FEC device firstly needs to be bound to one of these linux drivers through DPDK.
FEC device first
> +
> +
> +Bind PF UIO driver(s)
> +~~~~~~~~~~~~~~~~~~~~~
> +
> +Install the DPDK igb_uio driver, bind it with the PF PCI device ID and use
> +``lspci`` to confirm the PF device is under use by ``igb_uio`` DPDK UIO driver.
> +
> +The igb_uio driver may be bound to the PF PCI device using one of three methods:
> +
> +
> +1. PCI functions (physical or virtual, depending on the use case) can be bound to
> +the UIO driver by repeating this command for every function.
> +
> +.. code-block:: console
> +
> +  cd <dpdk-top-level-directory>
> +  insmod ./build/kmod/igb_uio.ko
> +  echo "8086 0d5c" > /sys/bus/pci/drivers/igb_uio/new_id
> +  lspci -vd8086:0d5c
> +
> +
> +2. Another way to bind PF with DPDK UIO driver is by using the ``dpdk-devbind.py`` tool
> +
> +.. code-block:: console
> +
> +  cd <dpdk-top-level-directory>
> +  ./usertools/dpdk-devbind.py -b igb_uio 0000:06:00.0
> +
> +where the PCI device ID (example: 0000:06:00.0) is obtained using lspci -vd8086:0d5c
> +
> +
> +3. A third way to bind is to use ``dpdk-setup.sh`` tool
> +
> +.. code-block:: console
> +
> +  cd <dpdk-top-level-directory>
> +  ./usertools/dpdk-setup.sh
> +
> +  select 'Bind Ethernet/Crypto/Baseband device to IGB UIO module'
> +  or
> +  select 'Bind Ethernet/Crypto/Baseband device to VFIO module' depending on driver required
This is the igb_uio section, should defer vfio select to its section.
> +  enter PCI device ID
> +  select 'Display current Ethernet/Crypto/Baseband device settings' to confirm binding
> +
> +
> +In the same way the ACC100 5G/4G FEC PF can be bound with vfio, but vfio driver does not
> +support SR-IOV configuration right out of the box, so it will need to be patched.
Other documentation says works with 5.7
> +
> +
> +Enable Virtual Functions
> +~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +Now, it should be visible in the printouts that PCI PF is under igb_uio control
> +"``Kernel driver in use: igb_uio``"
> +
> +To show the number of available VFs on the device, read ``sriov_totalvfs`` file..
> +
> +.. code-block:: console
> +
> +  cat /sys/bus/pci/devices/0000\:<b>\:<d>.<f>/sriov_totalvfs
> +
> +  where 0000\:<b>\:<d>.<f> is the PCI device ID
> +
> +
> +To enable VFs via igb_uio, echo the number of virtual functions intended to
> +enable to ``max_vfs`` file..
> +
> +.. code-block:: console
> +
> +  echo <num-of-vfs> > /sys/bus/pci/devices/0000\:<b>\:<d>.<f>/max_vfs
> +
> +
> +Afterwards, all VFs must be bound to appropriate UIO drivers as required, same
> +way it was done with the physical function previously.
> +
> +Enabling SR-IOV via vfio driver is pretty much the same, except that the file
> +name is different:
> +
> +.. code-block:: console
> +
> +  echo <num-of-vfs> > /sys/bus/pci/devices/0000\:<b>\:<d>.<f>/sriov_numvfs
> +
> +
> +Configure the VFs through PF
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +The PCI virtual functions must be configured before working or getting assigned
> +to VMs/Containers. The configuration involves allocating the number of hardware
> +queues, priorities, load balance, bandwidth and other settings necessary for the
> +device to perform FEC functions.
> +
> +This configuration needs to be executed at least once after reboot or PCI FLR and can
> +be achieved by using the function ``acc100_configure()``, which sets up the
> +parameters defined in ``acc100_conf`` structure.
> +
> +Test Application
> +----------------
> +
> +BBDEV provides a test application, ``test-bbdev.py`` and range of test data for testing
> +the functionality of ACC100 5G/4G FEC encode and decode, depending on the device's
> +capabilities. The test application is located under app->test-bbdev folder and has the
> +following options:
> +
> +.. code-block:: console
> +
> +  "-p", "--testapp-path": specifies path to the bbdev test app.
> +  "-e", "--eal-params"	: EAL arguments which are passed to the test app.
> +  "-t", "--timeout"	: Timeout in seconds (default=300).
> +  "-c", "--test-cases"	: Defines test cases to run. Run all if not specified.
> +  "-v", "--test-vector"	: Test vector path (default=dpdk_path+/app/test-bbdev/test_vectors/bbdev_null.data).
> +  "-n", "--num-ops"	: Number of operations to process on device (default=32).
> +  "-b", "--burst-size"	: Operations enqueue/dequeue burst size (default=32).
> +  "-s", "--snr"		: SNR in dB used when generating LLRs for bler tests.
> +  "-s", "--iter_max"	: Number of iterations for LDPC decoder.
> +  "-l", "--num-lcores"	: Number of lcores to run (default=16).
> +  "-i", "--init-device" : Initialise PF device with default values.
> +
> +
> +To execute the test application tool using simple decode or encode data,
> +type one of the following:
> +
> +.. code-block:: console
> +
> +  ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_dec_default.data
> +  ./test-bbdev.py -c validation -n 64 -b 1 -v ./ldpc_enc_default.data
> +
> +
> +The test application ``test-bbdev.py``, supports the ability to configure the PF device with
> +a default set of values, if the "-i" or "- -init-device" option is included. The default values
> +are defined in test_bbdev_perf.c.
> +
> +
> +Test Vectors
> +~~~~~~~~~~~~
> +
> +In addition to the simple LDPC decoder and LDPC encoder tests, bbdev also provides
> +a range of additional tests under the test_vectors folder, which may be useful. The results
> +of these tests will depend on the ACC100 5G/4G FEC capabilities which may cause some
> +testcases to be skipped, but no failure should be reported.

Just

to be skipped.

should be able to assume skipped test do not get reported as failures.

> diff --git a/doc/guides/bbdevs/features/acc100.ini b/doc/guides/bbdevs/features/acc100.ini
> new file mode 100644
> index 0000000..c89a4d7
> --- /dev/null
> +++ b/doc/guides/bbdevs/features/acc100.ini
> @@ -0,0 +1,14 @@
> +;
> +; Supported features of the 'acc100' bbdev driver.
> +;
> +; Refer to default.ini for the full list of available PMD features.
> +;
> +[Features]
> +Turbo Decoder (4G)     = N
> +Turbo Encoder (4G)     = N
> +LDPC Decoder (5G)      = N
> +LDPC Encoder (5G)      = N
> +LLR/HARQ Compression   = N
> +External DDR Access    = N
> +HW Accelerated         = Y
> +BBDEV API              = Y
> diff --git a/doc/guides/bbdevs/index.rst b/doc/guides/bbdevs/index.rst
> index a8092dd..4445cbd 100644
> --- a/doc/guides/bbdevs/index.rst
> +++ b/doc/guides/bbdevs/index.rst
> @@ -13,3 +13,4 @@ Baseband Device Drivers
>      turbo_sw
>      fpga_lte_fec
>      fpga_5gnr_fec
> +    acc100
> diff --git a/drivers/baseband/acc100/meson.build b/drivers/baseband/acc100/meson.build
> new file mode 100644
> index 0000000..8afafc2
> --- /dev/null
> +++ b/drivers/baseband/acc100/meson.build
> @@ -0,0 +1,6 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2020 Intel Corporation
> +
> +deps += ['bbdev', 'bus_vdev', 'ring', 'pci', 'bus_pci']
> +
> +sources = files('rte_acc100_pmd.c')
> diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c
> new file mode 100644
> index 0000000..1b4cd13
> --- /dev/null
> +++ b/drivers/baseband/acc100/rte_acc100_pmd.c
> @@ -0,0 +1,175 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2020 Intel Corporation
> + */
> +
> +#include <unistd.h>
> +
> +#include <rte_common.h>
> +#include <rte_log.h>
> +#include <rte_dev.h>
> +#include <rte_malloc.h>
> +#include <rte_mempool.h>
> +#include <rte_byteorder.h>
> +#include <rte_errno.h>
> +#include <rte_branch_prediction.h>
> +#include <rte_hexdump.h>
> +#include <rte_pci.h>
> +#include <rte_bus_pci.h>
> +
> +#include <rte_bbdev.h>
> +#include <rte_bbdev_pmd.h>
Should these #includes' be in alpha order ?
> +#include "rte_acc100_pmd.h"
> +
> +#ifdef RTE_LIBRTE_BBDEV_DEBUG
> +RTE_LOG_REGISTER(acc100_logtype, pmd.bb.acc100, DEBUG);
> +#else
> +RTE_LOG_REGISTER(acc100_logtype, pmd.bb.acc100, NOTICE);
> +#endif
> +
> +/* Free 64MB memory used for software rings */
> +static int
> +acc100_dev_close(struct rte_bbdev *dev  __rte_unused)
> +{
> +	return 0;
> +}
> +
> +static const struct rte_bbdev_ops acc100_bbdev_ops = {
> +	.close = acc100_dev_close,
> +};
> +
> +/* ACC100 PCI PF address map */
> +static struct rte_pci_id pci_id_acc100_pf_map[] = {
> +	{
> +		RTE_PCI_DEVICE(RTE_ACC100_VENDOR_ID, RTE_ACC100_PF_DEVICE_ID)
> +	},
> +	{.device_id = 0},
> +};
> +
> +/* ACC100 PCI VF address map */
> +static struct rte_pci_id pci_id_acc100_vf_map[] = {
> +	{
> +		RTE_PCI_DEVICE(RTE_ACC100_VENDOR_ID, RTE_ACC100_VF_DEVICE_ID)
> +	},
> +	{.device_id = 0},
> +};
> +
> +/* Initialization Function */
> +static void
> +acc100_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
> +{
> +	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
> +
> +	dev->dev_ops = &acc100_bbdev_ops;
> +
> +	((struct acc100_device *) dev->data->dev_private)->pf_device =
> +			!strcmp(drv->driver.name,
> +					RTE_STR(ACC100PF_DRIVER_NAME));
> +	((struct acc100_device *) dev->data->dev_private)->mmio_base =
> +			pci_dev->mem_resource[0].addr;
> +
> +	rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
> +			drv->driver.name, dev->data->name,
> +			(void *)pci_dev->mem_resource[0].addr,
> +			pci_dev->mem_resource[0].phys_addr);
> +}
> +
> +static int acc100_pci_probe(struct rte_pci_driver *pci_drv,
> +	struct rte_pci_device *pci_dev)
> +{
> +	struct rte_bbdev *bbdev = NULL;
> +	char dev_name[RTE_BBDEV_NAME_MAX_LEN];
> +
> +	if (pci_dev == NULL) {
> +		rte_bbdev_log(ERR, "NULL PCI device");
> +		return -EINVAL;
> +	}
> +
> +	rte_pci_device_name(&pci_dev->addr, dev_name, sizeof(dev_name));
> +
> +	/* Allocate memory to be used privately by drivers */
> +	bbdev = rte_bbdev_allocate(pci_dev->device.name);
> +	if (bbdev == NULL)
> +		return -ENODEV;
> +
> +	/* allocate device private memory */
> +	bbdev->data->dev_private = rte_zmalloc_socket(dev_name,
> +			sizeof(struct acc100_device), RTE_CACHE_LINE_SIZE,
> +			pci_dev->device.numa_node);
> +
> +	if (bbdev->data->dev_private == NULL) {
> +		rte_bbdev_log(CRIT,
> +				"Allocate of %zu bytes for device \"%s\" failed",
> +				sizeof(struct acc100_device), dev_name);
> +				rte_bbdev_release(bbdev);
> +			return -ENOMEM;
> +	}
> +
> +	/* Fill HW specific part of device structure */
> +	bbdev->device = &pci_dev->device;
> +	bbdev->intr_handle = &pci_dev->intr_handle;
> +	bbdev->data->socket_id = pci_dev->device.numa_node;
> +
> +	/* Invoke ACC100 device initialization function */
> +	acc100_bbdev_init(bbdev, pci_drv);
> +
> +	rte_bbdev_log_debug("Initialised bbdev %s (id = %u)",
> +			dev_name, bbdev->data->dev_id);
> +	return 0;
> +}
> +
> +static int acc100_pci_remove(struct rte_pci_device *pci_dev)
> +{
> +	struct rte_bbdev *bbdev;
> +	int ret;
> +	uint8_t dev_id;
> +
> +	if (pci_dev == NULL)
> +		return -EINVAL;
> +
> +	/* Find device */
> +	bbdev = rte_bbdev_get_named_dev(pci_dev->device.name);
> +	if (bbdev == NULL) {
> +		rte_bbdev_log(CRIT,
> +				"Couldn't find HW dev \"%s\" to uninitialise it",
> +				pci_dev->device.name);
> +		return -ENODEV;
> +	}
> +	dev_id = bbdev->data->dev_id;
> +
> +	/* free device private memory before close */
> +	rte_free(bbdev->data->dev_private);
> +
> +	/* Close device */
> +	ret = rte_bbdev_close(dev_id);

Do you want to reorder this close before the rte_free so you could recover from the failure ?

Tom

> +	if (ret < 0)
> +		rte_bbdev_log(ERR,
> +				"Device %i failed to close during uninit: %i",
> +				dev_id, ret);
> +
> +	/* release bbdev from library */
> +	rte_bbdev_release(bbdev);
> +
> +	rte_bbdev_log_debug("Destroyed bbdev = %u", dev_id);
> +
> +	return 0;
> +}
> +
> +static struct rte_pci_driver acc100_pci_pf_driver = {
> +		.probe = acc100_pci_probe,
> +		.remove = acc100_pci_remove,
> +		.id_table = pci_id_acc100_pf_map,
> +		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
> +};
> +
> +static struct rte_pci_driver acc100_pci_vf_driver = {
> +		.probe = acc100_pci_probe,
> +		.remove = acc100_pci_remove,
> +		.id_table = pci_id_acc100_vf_map,
> +		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
> +};
> +
> +RTE_PMD_REGISTER_PCI(ACC100PF_DRIVER_NAME, acc100_pci_pf_driver);
> +RTE_PMD_REGISTER_PCI_TABLE(ACC100PF_DRIVER_NAME, pci_id_acc100_pf_map);
> +RTE_PMD_REGISTER_PCI(ACC100VF_DRIVER_NAME, acc100_pci_vf_driver);
> +RTE_PMD_REGISTER_PCI_TABLE(ACC100VF_DRIVER_NAME, pci_id_acc100_vf_map);
> +
> diff --git a/drivers/baseband/acc100/rte_acc100_pmd.h b/drivers/baseband/acc100/rte_acc100_pmd.h
> new file mode 100644
> index 0000000..6f46df0
> --- /dev/null
> +++ b/drivers/baseband/acc100/rte_acc100_pmd.h
> @@ -0,0 +1,37 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2020 Intel Corporation
> + */
> +
> +#ifndef _RTE_ACC100_PMD_H_
> +#define _RTE_ACC100_PMD_H_
> +
> +/* Helper macro for logging */
> +#define rte_bbdev_log(level, fmt, ...) \
> +	rte_log(RTE_LOG_ ## level, acc100_logtype, fmt "\n", \
> +		##__VA_ARGS__)
> +
> +#ifdef RTE_LIBRTE_BBDEV_DEBUG
> +#define rte_bbdev_log_debug(fmt, ...) \
> +		rte_bbdev_log(DEBUG, "acc100_pmd: " fmt, \
> +		##__VA_ARGS__)
> +#else
> +#define rte_bbdev_log_debug(fmt, ...)
> +#endif
> +
> +/* ACC100 PF and VF driver names */
> +#define ACC100PF_DRIVER_NAME           intel_acc100_pf
> +#define ACC100VF_DRIVER_NAME           intel_acc100_vf
> +
> +/* ACC100 PCI vendor & device IDs */
> +#define RTE_ACC100_VENDOR_ID           (0x8086)
> +#define RTE_ACC100_PF_DEVICE_ID        (0x0d5c)
> +#define RTE_ACC100_VF_DEVICE_ID        (0x0d5d)
> +
> +/* Private data structure for each ACC100 device */
> +struct acc100_device {
> +	void *mmio_base;  /**< Base address of MMIO registers (BAR0) */
> +	bool pf_device; /**< True if this is a PF ACC100 device */
> +	bool configured; /**< True if this ACC100 device is configured */
> +};
> +
> +#endif /* _RTE_ACC100_PMD_H_ */
> diff --git a/drivers/baseband/acc100/rte_pmd_bbdev_acc100_version.map b/drivers/baseband/acc100/rte_pmd_bbdev_acc100_version.map
> new file mode 100644
> index 0000000..4a76d1d
> --- /dev/null
> +++ b/drivers/baseband/acc100/rte_pmd_bbdev_acc100_version.map
> @@ -0,0 +1,3 @@
> +DPDK_21 {
> +	local: *;
> +};
> diff --git a/drivers/baseband/meson.build b/drivers/baseband/meson.build
> index 415b672..72301ce 100644
> --- a/drivers/baseband/meson.build
> +++ b/drivers/baseband/meson.build
> @@ -5,7 +5,7 @@ if is_windows
>  	subdir_done()
>  endif
>  
> -drivers = ['null', 'turbo_sw', 'fpga_lte_fec', 'fpga_5gnr_fec']
> +drivers = ['null', 'turbo_sw', 'fpga_lte_fec', 'fpga_5gnr_fec', 'acc100']
>  
>  config_flag_fmt = 'RTE_LIBRTE_PMD_BBDEV_@0@'
>  driver_name_fmt = 'rte_pmd_bbdev_@0@'


  reply	other threads:[~2020-09-29 19:53 UTC|newest]

Thread overview: 213+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-19  0:25 [dpdk-dev] [PATCH v3 00/11] bbdev PMD ACC100 Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 01/11] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-08-29  9:44   ` Xu, Rosen
2020-09-04 16:44     ` Chautru, Nicolas
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 02/11] baseband/acc100: add register definition file Nicolas Chautru
2020-08-29  9:55   ` Xu, Rosen
2020-08-29 17:39     ` Chautru, Nicolas
2020-09-03  2:15       ` Xu, Rosen
2020-09-03  9:17         ` Ferruh Yigit
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 03/11] baseband/acc100: add info get function Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 04/11] baseband/acc100: add queue configuration Nicolas Chautru
2020-08-29 10:39   ` Xu, Rosen
2020-08-29 17:48     ` Chautru, Nicolas
2020-09-03  2:30       ` Xu, Rosen
2020-09-03 22:48         ` Chautru, Nicolas
2020-09-04  2:01           ` Xu, Rosen
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 05/11] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-08-20 14:38   ` Dave Burley
2020-08-20 14:52     ` Chautru, Nicolas
2020-08-20 14:57       ` Dave Burley
2020-08-20 21:05         ` Chautru, Nicolas
2020-09-03  8:06           ` Dave Burley
2020-08-29 11:10   ` Xu, Rosen
2020-08-29 18:01     ` Chautru, Nicolas
2020-09-03  2:34       ` Xu, Rosen
2020-09-03  9:09         ` Ananyev, Konstantin
2020-09-03 20:45           ` Chautru, Nicolas
2020-09-15  1:45             ` Chautru, Nicolas
2020-09-15 10:21             ` Ananyev, Konstantin
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 06/11] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 07/11] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 08/11] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 09/11] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 10/11] baseband/acc100: add configure function Nicolas Chautru
2020-09-03 10:06   ` Aidan Goddard
2020-09-03 18:53     ` Chautru, Nicolas
2020-08-19  0:25 ` [dpdk-dev] [PATCH v3 11/11] doc: update bbdev feature table Nicolas Chautru
2020-09-04 17:53   ` [dpdk-dev] [PATCH v4 00/11] bbdev PMD ACC100 Nicolas Chautru
2020-09-04 17:53     ` [dpdk-dev] [PATCH v4 01/11] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-08  3:10       ` Liu, Tianjiao
2020-09-04 17:53     ` [dpdk-dev] [PATCH v4 02/11] baseband/acc100: add register definition file Nicolas Chautru
2020-09-15  2:31       ` Xu, Rosen
2020-09-18  2:39       ` Liu, Tianjiao
2020-09-04 17:53     ` [dpdk-dev] [PATCH v4 03/11] baseband/acc100: add info get function Nicolas Chautru
2020-09-18  2:47       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 04/11] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-15  2:31       ` Xu, Rosen
2020-09-18  3:01       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 05/11] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-21  1:40       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 06/11] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-21  1:41       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 07/11] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-21  1:43       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 08/11] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-21  1:45       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 09/11] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-21  1:46       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 10/11] baseband/acc100: add configure function Nicolas Chautru
2020-09-21  1:48       ` Liu, Tianjiao
2020-09-04 17:54     ` [dpdk-dev] [PATCH v4 11/11] doc: update bbdev feature table Nicolas Chautru
2020-09-21  1:50       ` Liu, Tianjiao
2020-09-21 14:36     ` [dpdk-dev] [PATCH v4 00/11] bbdev PMD ACC100 Chautru, Nicolas
2020-09-22 19:32       ` Akhil Goyal
2020-09-23  2:21         ` Chautru, Nicolas
2020-09-23  2:12   ` [dpdk-dev] [PATCH v5 " Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 01/11] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 02/11] baseband/acc100: add register definition file Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 03/11] baseband/acc100: add info get function Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 04/11] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 05/11] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 06/11] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 07/11] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 08/11] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 09/11] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 10/11] baseband/acc100: add configure function Nicolas Chautru
2020-09-23  2:12     ` [dpdk-dev] [PATCH v5 11/11] doc: update bbdev feature table Nicolas Chautru
2020-09-23  2:19   ` [dpdk-dev] [PATCH v6 00/11] bbdev PMD ACC100 Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 01/11] service: retrieve lcore active state Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 02/11] test/service: fix race condition on stopping lcore Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 03/11] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 04/11] baseband/acc100: add register definition file Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 05/11] baseband/acc100: add info get function Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 06/11] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 07/11] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 08/11] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 09/11] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 10/11] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-23  2:19     ` [dpdk-dev] [PATCH v6 11/11] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-23  2:24   ` [dpdk-dev] [PATCH v7 00/11] bbdev PMD ACC100 Nicolas Chautru
2020-09-23  2:24     ` [dpdk-dev] [PATCH v7 01/11] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-23  2:24     ` [dpdk-dev] [PATCH v7 02/11] baseband/acc100: add register definition file Nicolas Chautru
2020-09-23  2:24     ` [dpdk-dev] [PATCH v7 03/11] baseband/acc100: add info get function Nicolas Chautru
2020-09-23  2:24     ` [dpdk-dev] [PATCH v7 04/11] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 05/11] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 06/11] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 07/11] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 08/11] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 09/11] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 10/11] baseband/acc100: add configure function Nicolas Chautru
2020-09-23  2:25     ` [dpdk-dev] [PATCH v7 11/11] doc: update bbdev feature table Nicolas Chautru
2020-09-28 20:19       ` Akhil Goyal
2020-09-29  0:57         ` Chautru, Nicolas
2020-09-28 23:52   ` [dpdk-dev] [PATCH v8 00/10] bbdev PMD ACC100 Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 01/10] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 02/10] baseband/acc100: add register definition file Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 03/10] baseband/acc100: add info get function Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 04/10] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 05/10] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 06/10] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 07/10] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 08/10] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 09/10] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-28 23:52     ` [dpdk-dev] [PATCH v8 10/10] baseband/acc100: add configure function Nicolas Chautru
2020-09-29  0:29   ` [dpdk-dev] [PATCH v9 00/10] bbdev PMD ACC100 Nicolas Chautru
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 01/10] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-09-29 19:53       ` Tom Rix [this message]
2020-09-29 23:17         ` Chautru, Nicolas
2020-09-30 23:06           ` Tom Rix
2020-09-30 23:30             ` Chautru, Nicolas
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 02/10] baseband/acc100: add register definition file Nicolas Chautru
2020-09-29 20:34       ` Tom Rix
2020-09-29 23:30         ` Chautru, Nicolas
2020-09-30 23:11           ` Tom Rix
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 03/10] baseband/acc100: add info get function Nicolas Chautru
2020-09-29 21:13       ` Tom Rix
2020-09-30  0:25         ` Chautru, Nicolas
2020-09-30 23:20           ` Tom Rix
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 04/10] baseband/acc100: add queue configuration Nicolas Chautru
2020-09-29 21:46       ` Tom Rix
2020-09-30  1:03         ` Chautru, Nicolas
2020-09-30 23:36           ` Tom Rix
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 05/10] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-09-30 16:53       ` Tom Rix
2020-09-30 18:52         ` Chautru, Nicolas
2020-10-01 15:31           ` Tom Rix
2020-10-01 16:07             ` Chautru, Nicolas
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 06/10] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-09-30 17:25       ` Tom Rix
2020-09-30 18:55         ` Chautru, Nicolas
2020-10-01 15:32           ` Tom Rix
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 07/10] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-09-30 18:37       ` Tom Rix
2020-09-30 19:10         ` Chautru, Nicolas
2020-10-01 15:42           ` Tom Rix
2020-10-01 21:46             ` Chautru, Nicolas
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 08/10] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-09-30 19:03       ` Tom Rix
2020-09-30 19:45         ` Chautru, Nicolas
2020-10-01 16:05           ` Tom Rix
2020-10-01 21:07             ` Chautru, Nicolas
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 09/10] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-09-30 19:16       ` Tom Rix
2020-09-30 19:53         ` Chautru, Nicolas
2020-10-01 16:07           ` Tom Rix
2020-09-29  0:29     ` [dpdk-dev] [PATCH v9 10/10] baseband/acc100: add configure function Nicolas Chautru
2020-09-30 19:58       ` Tom Rix
2020-09-30 22:54         ` Chautru, Nicolas
2020-10-01 16:18           ` Tom Rix
2020-10-01 21:11             ` Chautru, Nicolas
2020-10-01  3:14   ` [dpdk-dev] [PATCH v10 00/10] bbdev PMD ACC100 Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 01/10] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 02/10] baseband/acc100: add register definition file Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 03/10] baseband/acc100: add info get function Nicolas Chautru
2020-10-01 14:34       ` Maxime Coquelin
2020-10-01 19:50         ` Chautru, Nicolas
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 04/10] baseband/acc100: add queue configuration Nicolas Chautru
2020-10-01 15:38       ` Maxime Coquelin
2020-10-01 19:50         ` Chautru, Nicolas
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 05/10] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 06/10] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 07/10] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 08/10] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 09/10] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-10-01  3:14     ` [dpdk-dev] [PATCH v10 10/10] baseband/acc100: add configure function Nicolas Chautru
2020-10-01 14:11       ` Maxime Coquelin
2020-10-01 15:36         ` Chautru, Nicolas
2020-10-01 15:43           ` Maxime Coquelin
2020-10-01 19:50             ` Chautru, Nicolas
2020-10-01 21:44               ` Maxime Coquelin
2020-10-02  1:01   ` [dpdk-dev] [PATCH v11 00/10] bbdev PMD ACC100 Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 01/10] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-10-04 15:53       ` Tom Rix
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 02/10] baseband/acc100: add register definition file Nicolas Chautru
2020-10-04 15:56       ` Tom Rix
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 03/10] baseband/acc100: add info get function Nicolas Chautru
2020-10-04 16:09       ` Tom Rix
2020-10-05 16:38         ` Chautru, Nicolas
2020-10-05 22:19           ` Chautru, Nicolas
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 04/10] baseband/acc100: add queue configuration Nicolas Chautru
2020-10-04 16:18       ` Tom Rix
2020-10-05 16:42         ` Chautru, Nicolas
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 05/10] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 06/10] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 07/10] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 08/10] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 09/10] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-10-02  1:01     ` [dpdk-dev] [PATCH v11 10/10] baseband/acc100: add configure function Nicolas Chautru
2020-10-05 22:12   ` [dpdk-dev] [PATCH v12 00/10] bbdev PMD ACC100 Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 01/10] drivers/baseband: add PMD for ACC100 Nicolas Chautru
2020-11-02  9:25       ` Ferruh Yigit
2020-11-02 11:16         ` Ferruh Yigit
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 02/10] baseband/acc100: add register definition file Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 03/10] baseband/acc100: add info get function Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 04/10] baseband/acc100: add queue configuration Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 05/10] baseband/acc100: add LDPC processing functions Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 06/10] baseband/acc100: add HARQ loopback support Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 07/10] baseband/acc100: add support for 4G processing Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 08/10] baseband/acc100: add interrupt support to PMD Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 09/10] baseband/acc100: add debug function to validate input Nicolas Chautru
2020-10-05 22:12     ` [dpdk-dev] [PATCH v12 10/10] baseband/acc100: add configure function Nicolas Chautru
2020-10-06 13:20     ` [dpdk-dev] [PATCH v12 00/10] bbdev PMD ACC100 Maxime Coquelin
2020-10-06 19:43       ` Akhil Goyal

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