/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright 2017-2019 NXP
+ * Copyright 2017-2020 NXP
*
*/
/* System headers */
#include <pthread.h>
#include <sys/types.h>
#include <sys/syscall.h>
+#include <sys/eventfd.h>
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_bus.h>
#include <rte_mbuf_pool_ops.h>
+#include <dpaa_of.h>
#include <rte_dpaa_bus.h>
#include <rte_dpaa_logs.h>
#include <dpaax_iova_table.h>
#include <fsl_usd.h>
#include <fsl_qman.h>
#include <fsl_bman.h>
-#include <of.h>
#include <netcfg.h>
-int dpaa_logtype_bus;
-int dpaa_logtype_mempool;
-int dpaa_logtype_pmd;
-int dpaa_logtype_eventdev;
-
static struct rte_dpaa_bus rte_dpaa_bus;
struct netcfg_info *dpaa_netcfg;
#define FSL_DPAA_BUS_NAME dpaa_bus
-RTE_DEFINE_PER_LCORE(bool, dpaa_io);
-RTE_DEFINE_PER_LCORE(struct dpaa_portal_dqrr, held_bufs);
+RTE_DEFINE_PER_LCORE(struct dpaa_portal *, dpaa_io);
+
+struct fm_eth_port_cfg *
+dpaa_get_eth_port_cfg(int dev_id)
+{
+ return &dpaa_netcfg->port_cfg[dev_id];
+}
static int
compare_dpaa_devices(struct rte_dpaa_device *dev1,
int rte_dpaa_portal_init(void *arg)
{
- pthread_t id;
unsigned int cpu, lcore = rte_lcore_id();
int ret;
- struct dpaa_portal *dpaa_io_portal;
- rte_cpuset_t cpuset;
BUS_INIT_FUNC_TRACE();
cpu = rte_lcore_to_cpu_id(lcore);
- /* Set CPU affinity for this thread.*/
- id = pthread_self();
- cpuset = rte_lcore_cpuset(lcore);
- ret = pthread_setaffinity_np(id, sizeof(cpu_set_t),
- &cpuset);
- if (ret) {
- DPAA_BUS_LOG(ERR, "pthread_setaffinity_np failed on core :%u"
- " (lcore=%u) with ret: %d", cpu, lcore, ret);
- return ret;
- }
-
/* Initialise bman thread portals */
ret = bman_thread_init();
if (ret) {
DPAA_BUS_LOG(DEBUG, "QMAN thread initialized - CPU=%d lcore=%d",
cpu, lcore);
- dpaa_io_portal = rte_malloc(NULL, sizeof(struct dpaa_portal),
+ DPAA_PER_LCORE_PORTAL = rte_malloc(NULL, sizeof(struct dpaa_portal),
RTE_CACHE_LINE_SIZE);
- if (!dpaa_io_portal) {
+ if (!DPAA_PER_LCORE_PORTAL) {
DPAA_BUS_LOG(ERR, "Unable to allocate memory");
bman_thread_finish();
qman_thread_finish();
return -ENOMEM;
}
- dpaa_io_portal->qman_idx = qman_get_portal_index();
- dpaa_io_portal->bman_idx = bman_get_portal_index();
- dpaa_io_portal->tid = syscall(SYS_gettid);
+ DPAA_PER_LCORE_PORTAL->qman_idx = qman_get_portal_index();
+ DPAA_PER_LCORE_PORTAL->bman_idx = bman_get_portal_index();
+ DPAA_PER_LCORE_PORTAL->tid = syscall(SYS_gettid);
- ret = pthread_setspecific(dpaa_portal_key, (void *)dpaa_io_portal);
+ ret = pthread_setspecific(dpaa_portal_key,
+ (void *)DPAA_PER_LCORE_PORTAL);
if (ret) {
DPAA_BUS_LOG(ERR, "pthread_setspecific failed on core %u"
" (lcore=%u) with ret: %d", cpu, lcore, ret);
return ret;
}
- RTE_PER_LCORE(dpaa_io) = true;
-
DPAA_BUS_LOG(DEBUG, "QMAN thread initialized");
return 0;
{
/* Affine above created portal with channel*/
u32 sdqcr;
- struct qman_portal *qp;
int ret;
- if (unlikely(!RTE_PER_LCORE(dpaa_io))) {
+ if (unlikely(!DPAA_PER_LCORE_PORTAL)) {
ret = rte_dpaa_portal_init(arg);
if (ret < 0) {
DPAA_BUS_LOG(ERR, "portal initialization failure");
}
/* Initialise qman specific portals */
- qp = fsl_qman_portal_create();
- if (!qp) {
- DPAA_BUS_LOG(ERR, "Unable to alloc fq portal");
+ ret = fsl_qman_fq_portal_init(fq->qp);
+ if (ret) {
+ DPAA_BUS_LOG(ERR, "Unable to init fq portal");
return -1;
}
- fq->qp = qp;
+
sdqcr = QM_SDQCR_CHANNELS_POOL_CONV(fq->ch_id);
- qman_static_dequeue_add(sdqcr, qp);
+ qman_static_dequeue_add(sdqcr, fq->qp);
return 0;
}
int rte_dpaa_portal_fq_close(struct qman_fq *fq)
{
- return fsl_qman_portal_destroy(fq->qp);
+ return fsl_qman_fq_portal_destroy(fq->qp);
}
void
rte_free(dpaa_io_portal);
dpaa_io_portal = NULL;
-
- RTE_PER_LCORE(dpaa_io) = false;
+ DPAA_PER_LCORE_PORTAL = NULL;
}
static int
return 0;
}
+static int rte_dpaa_setup_intr(struct rte_intr_handle *intr_handle)
+{
+ int fd;
+
+ fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
+ if (fd < 0) {
+ DPAA_BUS_ERR("Cannot set up eventfd, error %i (%s)",
+ errno, strerror(errno));
+ return errno;
+ }
+
+ intr_handle->fd = fd;
+ intr_handle->type = RTE_INTR_HANDLE_EXT;
+
+ return 0;
+}
+
static int
rte_dpaa_bus_probe(void)
{
return 0;
/* Device list creation is only done once */
- if (!process_once)
+ if (!process_once) {
rte_dpaa_bus_dev_build();
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ /* One time load of Qman/Bman drivers */
+ ret = qman_global_init();
+ if (ret) {
+ DPAA_BUS_ERR("QMAN initialization failed: %d",
+ ret);
+ return ret;
+ }
+ ret = bman_global_init();
+ if (ret) {
+ DPAA_BUS_ERR("BMAN initialization failed: %d",
+ ret);
+ return ret;
+ }
+ }
+ }
process_once = 1;
/* If no device present on DPAA bus nothing needs to be done */
fclose(svr_file);
}
+ TAILQ_FOREACH(dev, &rte_dpaa_bus.device_list, next) {
+ if (dev->device_type == FSL_DPAA_ETH) {
+ ret = rte_dpaa_setup_intr(&dev->intr_handle);
+ if (ret)
+ DPAA_BUS_ERR("Error setting up interrupt.\n");
+ }
+ }
+
/* And initialize the PA->VA translation table */
dpaax_iova_table_populate();
RTE_DEV_WHITELISTED)) {
ret = drv->probe(drv, dev);
if (ret) {
- DPAA_BUS_ERR("Unable to probe.\n");
+ DPAA_BUS_ERR("unable to probe:%s",
+ dev->name);
} else {
dev->driver = drv;
dev->device.driver = &drv->driver;
struct rte_dpaa_device *dev;
char *dup, *dev_name = NULL;
+ if (str == NULL) {
+ DPAA_BUS_DEBUG("No device string");
+ return NULL;
+ }
+
/* Expectation is that device would be name=device_name */
if (strncmp(str, "name=", 5) != 0) {
DPAA_BUS_DEBUG("Invalid device string (%s)\n", str);
};
RTE_REGISTER_BUS(FSL_DPAA_BUS_NAME, rte_dpaa_bus.bus);
-
-RTE_INIT(dpaa_init_log)
-{
- dpaa_logtype_bus = rte_log_register("bus.dpaa");
- if (dpaa_logtype_bus >= 0)
- rte_log_set_level(dpaa_logtype_bus, RTE_LOG_NOTICE);
-
- dpaa_logtype_mempool = rte_log_register("mempool.dpaa");
- if (dpaa_logtype_mempool >= 0)
- rte_log_set_level(dpaa_logtype_mempool, RTE_LOG_NOTICE);
-
- dpaa_logtype_pmd = rte_log_register("pmd.net.dpaa");
- if (dpaa_logtype_pmd >= 0)
- rte_log_set_level(dpaa_logtype_pmd, RTE_LOG_NOTICE);
-
- dpaa_logtype_eventdev = rte_log_register("pmd.event.dpaa");
- if (dpaa_logtype_eventdev >= 0)
- rte_log_set_level(dpaa_logtype_eventdev, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER(dpaa_logtype_bus, bus.dpaa, NOTICE);