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 [thread overview]
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@'
next prev parent 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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