DPBP represent a buffer pool instance in DPAA2-QBMAN
HW accelerator.
All buffers needs to be programmed in the HW accelerator.
Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
config/defconfig_arm64-dpaa2-linuxapp-gcc | 5 +
drivers/net/dpaa2/Makefile | 2 +
drivers/net/dpaa2/base/dpaa2_hw_dpbp.c | 366 ++++++++++++++++++++++++++++++
drivers/net/dpaa2/base/dpaa2_hw_dpbp.h | 101 +++++++++
drivers/net/dpaa2/base/dpaa2_hw_pvt.h | 7 +
drivers/net/dpaa2/dpaa2_vfio.c | 13 +-
6 files changed, 493 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/dpaa2/base/dpaa2_hw_dpbp.c
create mode 100644 drivers/net/dpaa2/base/dpaa2_hw_dpbp.h
diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc
b/config/defconfig_arm64-dpaa2-linuxapp-gcc
index 5ff884b..bcb6e88 100644
--- a/config/defconfig_arm64-dpaa2-linuxapp-gcc
+++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc
@@ -42,6 +42,11 @@ CONFIG_RTE_ARCH_ARM_TUNE="cortex-a57+fp+simd"
CONFIG_RTE_MAX_LCORE=8
CONFIG_RTE_MAX_NUMA_NODES=1
+CONFIG_RTE_PKTMBUF_HEADROOM=256
+# FSL DPAA2 based hw mempool
+#
+CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS="dpaa2"
+
# Compile software PMD backed by NXP DPAA2 files
#
CONFIG_RTE_LIBRTE_DPAA2_PMD=y
diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile
index b04c3d2..c4981b2 100644
--- a/drivers/net/dpaa2/Makefile
+++ b/drivers/net/dpaa2/Makefile
@@ -56,6 +56,8 @@ EXPORT_MAP := rte_pmd_dpaa2_version.map
LIBABIVER := 1
SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += base/dpaa2_hw_dpio.c
+SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += base/dpaa2_hw_dpbp.c
+
SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_vfio.c
# Interfaces with DPDK
SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_bus.c
diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpbp.c
b/drivers/net/dpaa2/base/dpaa2_hw_dpbp.c
new file mode 100644
index 0000000..2b30036
--- /dev/null
+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpbp.c
@@ -0,0 +1,366 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (c) 2016 NXP. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Freescale Semiconductor, Inc nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_malloc.h>
+#include <rte_memcpy.h>
+#include <rte_string_fns.h>
+#include <rte_cycles.h>
+#include <rte_kvargs.h>
+#include <rte_dev.h>
+#include <rte_ethdev.h>
+
+#include "dpaa2_logs.h"
+#include <base/dpaa2_hw_pvt.h>
+#include <base/dpaa2_hw_dpio.h>
+#include <base/dpaa2_hw_dpbp.h>
+#include <fsl_dpbp.h>
+
+static struct dpbp_node *g_dpbp_list;
+static struct dpbp_node *avail_dpbp;
+
+struct dpaa2_bp_info bpid_info[MAX_BPID];
+
+struct dpaa2_bp_list *h_bp_list;
+
+int
+dpaa2_create_dpbp_device(
+ int dpbp_id)
+{
+ struct dpbp_node *dpbp_node;
+ int ret;
+
+ /* Allocate DPAA2 dpbp handle */
+ dpbp_node = (struct dpbp_node *)malloc(sizeof(struct dpbp_node));
+ if (!dpbp_node) {
+ PMD_INIT_LOG(ERR, "Memory allocation failed for DPBP Device");
+ return -1;
+ }
+
+ /* Open the dpbp object */
+ dpbp_node->dpbp.regs = mcp_ptr_list[MC_PORTAL_INDEX];
+ ret = dpbp_open(&dpbp_node->dpbp,
+ CMD_PRI_LOW, dpbp_id, &dpbp_node->token);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Resource alloc failure with err code: %d",
+ ret);
+ free(dpbp_node);
+ return -1;
+ }
+
+ /* Clean the device first */
+ ret = dpbp_reset(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "Failure cleaning dpbp device with"
+ " error code %d\n", ret);
+ return -1;
+ }
+
+ dpbp_node->dpbp_id = dpbp_id;
+ /* Add the dpbp handle into the global list */
+ dpbp_node->next = g_dpbp_list;
+ g_dpbp_list = dpbp_node;
+ avail_dpbp = g_dpbp_list;
+
+ PMD_INIT_LOG(DEBUG, "Buffer pool resource initialized %d", dpbp_id);
+
+ return 0;
+}
+
+static int
+hw_mbuf_create_pool(struct rte_mempool *mp)
+{
+ struct dpaa2_bp_list *bp_list;
+ struct dpbp_attr dpbp_attr;
+ uint32_t bpid;
+ int ret;
+
+ if (!avail_dpbp) {
+ PMD_DRV_LOG(ERR, "DPAA2 resources not available");
+ return -1;
+ }
+
+ ret = dpbp_enable(&avail_dpbp->dpbp, CMD_PRI_LOW, avail_dpbp->token);
+ if (ret != 0) {
+ PMD_INIT_LOG(ERR, "Resource enable failure with"
+ " err code: %d\n", ret);
+ return -1;
+ }
+
+ ret = dpbp_get_attributes(&avail_dpbp->dpbp, CMD_PRI_LOW,
+ avail_dpbp->token, &dpbp_attr);
+ if (ret != 0) {
+ PMD_INIT_LOG(ERR, "Resource read failure with"
+ " err code: %d\n", ret);
+ ret = dpbp_disable(&avail_dpbp->dpbp, CMD_PRI_LOW,
+ avail_dpbp->token);
+ return -1;
+ }
+
+ /* Allocate the bp_list which will be added into global_bp_list */
+ bp_list = (struct dpaa2_bp_list *)malloc(sizeof(struct dpaa2_bp_list));
+ if (!bp_list) {
+ PMD_INIT_LOG(ERR, "No heap memory available");
+ return -1;
+ }
+
+ /* Set parameters of buffer pool list */
+ bp_list->buf_pool.num_bufs = mp->size;
+ bp_list->buf_pool.size = mp->elt_size
+ - sizeof(struct rte_mbuf) - rte_pktmbuf_priv_size(mp);
+ bp_list->buf_pool.bpid = dpbp_attr.bpid;
+ bp_list->buf_pool.h_bpool_mem = NULL;
+ bp_list->buf_pool.mp = mp;
+ bp_list->buf_pool.dpbp_node = avail_dpbp;
+ bp_list->next = h_bp_list;
+
+ bpid = dpbp_attr.bpid;
+
+ /* Increment the available DPBP */
+ avail_dpbp = avail_dpbp->next;
+
+ bpid_info[bpid].meta_data_size = sizeof(struct rte_mbuf)
+ + rte_pktmbuf_priv_size(mp);
+ bpid_info[bpid].bp_list = bp_list;
+ bpid_info[bpid].bpid = bpid;
+
+ mp->pool_data = (void *)&bpid_info[bpid];
+
+ PMD_INIT_LOG(DEBUG, "BP List created for bpid =%d", dpbp_attr.bpid);
+
+ h_bp_list = bp_list;
+ /* Identification for our offloaded pool_data structure
+ */
+ mp->flags |= MEMPOOL_F_HW_PKT_POOL;
+ return 0;
+}
+
+static void
+hw_mbuf_free_pool(struct rte_mempool *mp __rte_unused)
+{
+ /* TODO:
+ * 1. Release bp_list memory allocation
+ * 2. opposite of dpbp_enable()
+ * <More>
+ */
+ struct dpaa2_bp_list *bp;
+
+ /* Iterate over h_bp_list linked list and release each element */
+ while (h_bp_list) {
+ bp = h_bp_list;
+ h_bp_list = bp->next;
+
+ /* TODO: Should be changed to rte_free */
+ free(bp);
+ }
+}
+
+static
+void dpaa2_mbuf_release(struct rte_mempool *pool __rte_unused,
+ void * const *obj_table,
+ uint32_t bpid,
+ uint32_t meta_data_size,
+ int count)
+{
+ struct qbman_release_desc releasedesc;
+ struct qbman_swp *swp;
+ int ret;
+ int i, n;
+ uint64_t bufs[DPAA2_MBUF_MAX_ACQ_REL];
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret != 0) {
+ RTE_LOG(ERR, PMD, "Failed to allocate IO portal");
+ return;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ /* Create a release descriptor required for releasing
+ * buffers into QBMAN
+ */
+ qbman_release_desc_clear(&releasedesc);
+ qbman_release_desc_set_bpid(&releasedesc, bpid);
+
+ n = count % DPAA2_MBUF_MAX_ACQ_REL;
+
+ /* convert mbuf to buffers for the remainder*/
+ for (i = 0; i < n ; i++) {
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
+ bufs[i] = (uint64_t)rte_mempool_virt2phy(pool, obj_table[i])
+ + meta_data_size;
+#else
+ bufs[i] = (uint64_t)obj_table[i] + meta_data_size;
+#endif
+ }
+ /* feed them to bman*/
+ do {
+ ret = qbman_swp_release(swp, &releasedesc, bufs, n);
+ } while (ret == -EBUSY);
+
+ /* if there are more buffers to free */
+ while (n < count) {
+ /* convert mbuf to buffers */
+ for (i = 0; i < DPAA2_MBUF_MAX_ACQ_REL; i++) {
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
+ bufs[i] = (uint64_t)
+ rte_mempool_virt2phy(pool, obj_table[n + i])
+ + meta_data_size;
+#else
+ bufs[i] = (uint64_t)obj_table[n + i] + meta_data_size;
+#endif
+ }
+
+ do {
+ ret = qbman_swp_release(swp, &releasedesc, bufs,
+ DPAA2_MBUF_MAX_ACQ_REL);
+ } while (ret == -EBUSY);
+ n += DPAA2_MBUF_MAX_ACQ_REL;
+ }
+}
+
+int hw_mbuf_alloc_bulk(struct rte_mempool *pool,
+ void **obj_table, unsigned count)
+{
+#ifdef RTE_LIBRTE_DPAA2_DEBUG_DRIVER
+ static int alloc;
+#endif
+ struct qbman_swp *swp;
+ uint32_t mbuf_size;
+ uint16_t bpid;
+ uint64_t bufs[DPAA2_MBUF_MAX_ACQ_REL];
+ int i, ret;
+ unsigned n = 0;
+ struct dpaa2_bp_info *bp_info;
+
+ bp_info = mempool_to_bpinfo(pool);
+
+ if (!(bp_info->bp_list)) {
+ RTE_LOG(ERR, PMD, "DPAA2 buffer pool not configured\n");
+ return -2;
+ }
+
+ bpid = bp_info->bpid;
+
+ if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
+ ret = dpaa2_affine_qbman_swp();
+ if (ret != 0) {
+ RTE_LOG(ERR, PMD, "Failed to allocate IO portal");
+ return -1;
+ }
+ }
+ swp = DPAA2_PER_LCORE_PORTAL;
+
+ mbuf_size = sizeof(struct rte_mbuf) + rte_pktmbuf_priv_size(pool);
+
+ while (n < count) {
+ /* Acquire is all-or-nothing, so we drain in 7s,
+ * then the remainder.
+ */
+ if ((count - n) > DPAA2_MBUF_MAX_ACQ_REL) {
+ ret = qbman_swp_acquire(swp, bpid, bufs,
+ DPAA2_MBUF_MAX_ACQ_REL);
+ } else {
+ ret = qbman_swp_acquire(swp, bpid, bufs,
+ count - n);
+ }
+ /* In case of less than requested number of buffers available
+ * in pool, qbman_swp_acquire returns 0
+ */
+ if (ret <= 0) {
+ PMD_TX_LOG(ERR, "Buffer acquire failed with"
+ " err code: %d", ret);
+ /* The API expect the exact number of requested bufs */
+ /* Releasing all buffers allocated */
+ dpaa2_mbuf_release(pool, obj_table, bpid,
+ bp_info->meta_data_size, n);
+ return -1;
+ }
+ /* assigning mbuf from the acquired objects */
+ for (i = 0; (i < ret) && bufs[i]; i++) {
+ /* TODO-errata - observed that bufs may be null
+ * i.e. first buffer is valid,
+ * remaining 6 buffers may be null
+ */
+ obj_table[n] = (struct rte_mbuf *)(bufs[i] - mbuf_size);
+ rte_mbuf_refcnt_set((struct rte_mbuf *)obj_table[n], 0);
+ PMD_TX_LOG(DEBUG, "Acquired %p address %p from BMAN",
+ (void *)bufs[i], (void *)obj_table[n]);
+ n++;
+ }
+ }
+
+#ifdef RTE_LIBRTE_DPAA2_DEBUG_DRIVER
+ alloc += n;
+ PMD_TX_LOG(DEBUG, "Total = %d , req = %d done = %d",
+ alloc, count, n);
+#endif
+ return 0;
+}
+
+static int
+hw_mbuf_free_bulk(struct rte_mempool *pool,
+ void * const *obj_table, unsigned n)
+{
+ struct dpaa2_bp_info *bp_info;
+
+ bp_info = mempool_to_bpinfo(pool);
+ if (!(bp_info->bp_list)) {
+ RTE_LOG(ERR, PMD, "DPAA2 buffer pool not configured");
+ return -1;
+ }
+ dpaa2_mbuf_release(pool, obj_table, bp_info->bpid,
+ bp_info->meta_data_size, n);
+
+ return 0;
+}
+
+struct rte_mempool_ops dpaa2_mpool_ops = {
+ .name = "dpaa2",
+ .alloc = hw_mbuf_create_pool,
+ .free = hw_mbuf_free_pool,
+ .enqueue = hw_mbuf_free_bulk,
+ .dequeue = hw_mbuf_alloc_bulk,
+};
+
+MEMPOOL_REGISTER_OPS(dpaa2_mpool_ops);
diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpbp.h
b/drivers/net/dpaa2/base/dpaa2_hw_dpbp.h
new file mode 100644
index 0000000..6efe24f
--- /dev/null
+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpbp.h
@@ -0,0 +1,101 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (c) 2016 NXP. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Freescale Semiconductor, Inc nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DPAA2_HW_DPBP_H_
+#define _DPAA2_HW_DPBP_H_
+
+#define DPAA2_MAX_BUF_POOLS 8
+
+struct dpbp_node {
+ struct dpbp_node *next;
+ struct fsl_mc_io dpbp;
+ uint16_t token;
+ int dpbp_id;
+};
+
+struct buf_pool_cfg {
+ void *addr; /*!< The address from where DPAA2 will carve out the
+ * buffers. 'addr' should be 'NULL' if user wants
+ * to create buffers from the memory which user
+ * asked DPAA2 to reserve during 'nadk init' */
+ phys_addr_t phys_addr; /*!< corresponding physical address
+ * of the memory provided in addr */
+ uint32_t num; /*!< number of buffers */
+ uint32_t size; /*!< size of each buffer. 'size' should include
+ * any headroom to be reserved and alignment */
+ uint16_t align; /*!< Buffer alignment (in bytes) */
+ uint16_t bpid; /*!< The buffer pool id. This will be filled
+ *in by DPAA2 for each buffer pool */
+};
+
+struct buf_pool {
+ uint32_t size;
+ uint32_t num_bufs;
+ uint16_t bpid;
+ uint8_t *h_bpool_mem;
+ struct rte_mempool *mp;
+ struct dpbp_node *dpbp_node;
+};
+
+/*!
+ * Buffer pool list configuration structure. User need to give DPAA2 the
+ * valid number of 'num_buf_pools'.
+ */
+struct dpaa2_bp_list_cfg {
+ struct buf_pool_cfg buf_pool; /* Configuration
+ * of each buffer pool */
+};
+
+struct dpaa2_bp_list {
+ struct dpaa2_bp_list *next;
+ struct rte_mempool *mp;
+ struct buf_pool buf_pool;
+};
+
+struct dpaa2_bp_info {
+ uint32_t meta_data_size;
+ uint32_t bpid;
+ struct dpaa2_bp_list *bp_list;
+};
+
+#define mempool_to_bpinfo(mp) ((struct dpaa2_bp_info *)mp->pool_data)
+#define mempool_to_bpid(mp) ((mempool_to_bpinfo(mp))->bpid)
+
+extern struct dpaa2_bp_info bpid_info[MAX_BPID];
+
+int dpaa2_create_dpbp_device(int dpbp_id);
+
+int hw_mbuf_alloc_bulk(struct rte_mempool *pool,
+ void **obj_table, unsigned count);
+
+#endif /* _DPAA2_HW_DPBP_H_ */
diff --git a/drivers/net/dpaa2/base/dpaa2_hw_pvt.h
b/drivers/net/dpaa2/base/dpaa2_hw_pvt.h
index 7dffd5d..5038209 100644
--- a/drivers/net/dpaa2/base/dpaa2_hw_pvt.h
+++ b/drivers/net/dpaa2/base/dpaa2_hw_pvt.h
@@ -41,6 +41,13 @@
#define MC_PORTAL_INDEX 0
#define NUM_DPIO_REGIONS 2
+#define MEMPOOL_F_HW_PKT_POOL 0x8000 /**< mpool flag to check offloaded pool */
+
+/* Maximum release/acquire from QBMAN */
+#define DPAA2_MBUF_MAX_ACQ_REL 7
+
+#define MAX_BPID 256
+
struct dpaa2_dpio_dev {
TAILQ_ENTRY(dpaa2_dpio_dev) next;
/**< Pointer to Next device instance */
diff --git a/drivers/net/dpaa2/dpaa2_vfio.c b/drivers/net/dpaa2/dpaa2_vfio.c
index 71b491b..946a444 100644
--- a/drivers/net/dpaa2/dpaa2_vfio.c
+++ b/drivers/net/dpaa2/dpaa2_vfio.c
@@ -62,7 +62,10 @@
#include <rte_dpaa2.h>
#include "dpaa2_vfio.h"
+/* DPAA2 Base interface files */
+#include <base/dpaa2_hw_pvt.h>
#include <base/dpaa2_hw_dpio.h>
+#include <base/dpaa2_hw_dpbp.h>
#define VFIO_MAX_CONTAINERS 1
@@ -272,7 +275,7 @@ int dpaa2_vfio_process_group(struct rte_bus *bus)
char path[PATH_MAX];
int64_t v_addr;
int ndev_count;
- int dpio_count = 0;
+ int dpio_count = 0, dpbp_count = 0;
struct dpaa2_vfio_group *group = &vfio_groups[0];
static int process_once;
@@ -423,12 +426,20 @@ int dpaa2_vfio_process_group(struct rte_bus *bus)
if (!ret)
dpio_count++;
}
+ if (!strcmp(object_type, "dpbp")) {
+ ret = dpaa2_create_dpbp_device(object_id);
+ if (!ret)
+ dpbp_count++;
+ }
}
closedir(d);
ret = dpaa2_affine_qbman_swp();
if (ret)
DPAA2_VFIO_LOG(DEBUG, "Error in affining qbman swp %d", ret);
+
+ RTE_LOG(INFO, PMD, "DPAA2: Added dpbp_count = %d dpio_count=%d\n",
+ dpbp_count, dpio_count);
return 0;
FAILURE:
--
1.9.1
