#include <fsl_qman.h>
#include <fsl_bman.h>
#include <fsl_fman.h>
+#include <process.h>
/* Supported Rx offloads */
static uint64_t dev_rx_offloads_sup =
static int
dpaa_eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info);
+static int dpaa_eth_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete __rte_unused);
+
+static void dpaa_interrupt_handler(void *param);
+
static inline void
dpaa_poll_queue_default_config(struct qm_mcc_initfq *opts)
{
struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
uint64_t rx_offloads = eth_conf->rxmode.offloads;
uint64_t tx_offloads = eth_conf->txmode.offloads;
+ struct rte_device *rdev = dev->device;
+ struct rte_dpaa_device *dpaa_dev;
+ struct fman_if *fif = dev->process_private;
+ struct __fman_if *__fif;
+ struct rte_intr_handle *intr_handle;
+ int ret;
PMD_INIT_FUNC_TRACE();
+ dpaa_dev = container_of(rdev, struct rte_dpaa_device, device);
+ intr_handle = &dpaa_dev->intr_handle;
+ __fif = container_of(fif, struct __fman_if, __if);
+
/* Rx offloads which are enabled by default */
if (dev_rx_offloads_nodis & ~rx_offloads) {
DPAA_PMD_INFO(
dev->data->scattered_rx = 1;
}
+ /* if the interrupts were configured on this devices*/
+ if (intr_handle && intr_handle->fd) {
+ if (dev->data->dev_conf.intr_conf.lsc != 0)
+ rte_intr_callback_register(intr_handle,
+ dpaa_interrupt_handler,
+ (void *)dev);
+
+ ret = dpaa_intr_enable(__fif->node_name, intr_handle->fd);
+ if (ret) {
+ if (dev->data->dev_conf.intr_conf.lsc != 0) {
+ rte_intr_callback_unregister(intr_handle,
+ dpaa_interrupt_handler,
+ (void *)dev);
+ if (ret == EINVAL)
+ printf("Failed to enable interrupt: Not Supported\n");
+ else
+ printf("Failed to enable interrupt\n");
+ }
+ dev->data->dev_conf.intr_conf.lsc = 0;
+ dev->data->dev_flags &= ~RTE_ETH_DEV_INTR_LSC;
+ }
+ }
return 0;
}
return NULL;
}
+static void dpaa_interrupt_handler(void *param)
+{
+ struct rte_eth_dev *dev = param;
+ struct rte_device *rdev = dev->device;
+ struct rte_dpaa_device *dpaa_dev;
+ struct rte_intr_handle *intr_handle;
+ uint64_t buf;
+ int bytes_read;
+
+ dpaa_dev = container_of(rdev, struct rte_dpaa_device, device);
+ intr_handle = &dpaa_dev->intr_handle;
+
+ bytes_read = read(intr_handle->fd, &buf, sizeof(uint64_t));
+ if (bytes_read < 0)
+ DPAA_PMD_ERR("Error reading eventfd\n");
+ dpaa_eth_link_update(dev, 0);
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+}
+
static int dpaa_eth_dev_start(struct rte_eth_dev *dev)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
static void dpaa_eth_dev_close(struct rte_eth_dev *dev)
{
+ struct fman_if *fif = dev->process_private;
+ struct __fman_if *__fif;
+ struct rte_device *rdev = dev->device;
+ struct rte_dpaa_device *dpaa_dev;
+ struct rte_intr_handle *intr_handle;
+
PMD_INIT_FUNC_TRACE();
+ dpaa_dev = container_of(rdev, struct rte_dpaa_device, device);
+ intr_handle = &dpaa_dev->intr_handle;
+ __fif = container_of(fif, struct __fman_if, __if);
+
dpaa_eth_dev_stop(dev);
+
+ if (intr_handle && intr_handle->fd &&
+ dev->data->dev_conf.intr_conf.lsc != 0) {
+ dpaa_intr_disable(__fif->node_name);
+ rte_intr_callback_unregister(intr_handle,
+ dpaa_interrupt_handler,
+ (void *)dev);
+ }
}
static int
return 0;
}
+static int
+dpaa_dev_rx_burst_mode_get(struct rte_eth_dev *dev,
+ __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode)
+{
+ struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
+ int ret = -EINVAL;
+ unsigned int i;
+ const struct burst_info {
+ uint64_t flags;
+ const char *output;
+ } rx_offload_map[] = {
+ {DEV_RX_OFFLOAD_JUMBO_FRAME, " Jumbo frame,"},
+ {DEV_RX_OFFLOAD_SCATTER, " Scattered,"},
+ {DEV_RX_OFFLOAD_IPV4_CKSUM, " IPV4 csum,"},
+ {DEV_RX_OFFLOAD_UDP_CKSUM, " UDP csum,"},
+ {DEV_RX_OFFLOAD_TCP_CKSUM, " TCP csum,"},
+ {DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM, " Outer IPV4 csum,"},
+ {DEV_RX_OFFLOAD_RSS_HASH, " RSS,"}
+ };
+
+ /* Update Rx offload info */
+ for (i = 0; i < RTE_DIM(rx_offload_map); i++) {
+ if (eth_conf->rxmode.offloads & rx_offload_map[i].flags) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ rx_offload_map[i].output);
+ ret = 0;
+ break;
+ }
+ }
+ return ret;
+}
+
+static int
+dpaa_dev_tx_burst_mode_get(struct rte_eth_dev *dev,
+ __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode)
+{
+ struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
+ int ret = -EINVAL;
+ unsigned int i;
+ const struct burst_info {
+ uint64_t flags;
+ const char *output;
+ } tx_offload_map[] = {
+ {DEV_TX_OFFLOAD_MT_LOCKFREE, " MT lockfree,"},
+ {DEV_TX_OFFLOAD_MBUF_FAST_FREE, " MBUF free disable,"},
+ {DEV_TX_OFFLOAD_IPV4_CKSUM, " IPV4 csum,"},
+ {DEV_TX_OFFLOAD_UDP_CKSUM, " UDP csum,"},
+ {DEV_TX_OFFLOAD_TCP_CKSUM, " TCP csum,"},
+ {DEV_TX_OFFLOAD_SCTP_CKSUM, " SCTP csum,"},
+ {DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM, " Outer IPV4 csum,"},
+ {DEV_TX_OFFLOAD_MULTI_SEGS, " Scattered,"}
+ };
+
+ /* Update Tx offload info */
+ for (i = 0; i < RTE_DIM(tx_offload_map); i++) {
+ if (eth_conf->txmode.offloads & tx_offload_map[i].flags) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ tx_offload_map[i].output);
+ ret = 0;
+ break;
+ }
+ }
+ return ret;
+}
+
static int dpaa_eth_link_update(struct rte_eth_dev *dev,
int wait_to_complete __rte_unused)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
struct rte_eth_link *link = &dev->data->dev_link;
struct fman_if *fif = dev->process_private;
+ struct __fman_if *__fif = container_of(fif, struct __fman_if, __if);
+ int ret;
PMD_INIT_FUNC_TRACE();
DPAA_PMD_ERR("invalid link_speed: %s, %d",
dpaa_intf->name, fif->mac_type);
- link->link_status = dpaa_intf->valid;
+ if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) {
+ ret = dpaa_get_link_status(__fif->node_name);
+ if (ret < 0)
+ return ret;
+ link->link_status = ret;
+ } else {
+ link->link_status = dpaa_intf->valid;
+ }
+
link->link_duplex = ETH_LINK_FULL_DUPLEX;
link->link_autoneg = ETH_LINK_AUTONEG;
+
+ DPAA_PMD_INFO("Port %d Link is %s\n", dev->data->port_id,
+ link->link_status ? "Up" : "Down");
return 0;
}
int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
uint16_t nb_desc,
unsigned int socket_id __rte_unused,
- const struct rte_eth_rxconf *rx_conf __rte_unused,
+ const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mp)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
return -rte_errno;
}
+ /* Rx deferred start is not supported */
+ if (rx_conf->rx_deferred_start) {
+ DPAA_PMD_ERR("%p:Rx deferred start not supported", (void *)dev);
+ return -EINVAL;
+ }
+
DPAA_PMD_INFO("Rx queue setup for queue index: %d fq_id (0x%x)",
queue_idx, rxq->fqid);
int dpaa_eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
uint16_t nb_desc __rte_unused,
unsigned int socket_id __rte_unused,
- const struct rte_eth_txconf *tx_conf __rte_unused)
+ const struct rte_eth_txconf *tx_conf)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
+ /* Tx deferred start is not supported */
+ if (tx_conf->tx_deferred_start) {
+ DPAA_PMD_ERR("%p:Tx deferred start not supported", (void *)dev);
+ return -EINVAL;
+ }
if (queue_idx >= dev->data->nb_tx_queues) {
rte_errno = EOVERFLOW;
DPAA_PMD_ERR("%p: queue index out of range (%u >= %u)",
static int dpaa_link_down(struct rte_eth_dev *dev)
{
+ struct fman_if *fif = dev->process_private;
+ struct __fman_if *__fif;
+
PMD_INIT_FUNC_TRACE();
- dpaa_eth_dev_stop(dev);
+ __fif = container_of(fif, struct __fman_if, __if);
+
+ if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
+ dpaa_update_link_status(__fif->node_name, ETH_LINK_DOWN);
+ else
+ dpaa_eth_dev_stop(dev);
return 0;
}
static int dpaa_link_up(struct rte_eth_dev *dev)
{
+ struct fman_if *fif = dev->process_private;
+ struct __fman_if *__fif;
+
PMD_INIT_FUNC_TRACE();
- dpaa_eth_dev_start(dev);
+ __fif = container_of(fif, struct __fman_if, __if);
+
+ if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
+ dpaa_update_link_status(__fif->node_name, ETH_LINK_UP);
+ else
+ dpaa_eth_dev_start(dev);
return 0;
}
.rx_queue_release = dpaa_eth_rx_queue_release,
.tx_queue_release = dpaa_eth_tx_queue_release,
.rx_queue_count = dpaa_dev_rx_queue_count,
-
+ .rx_burst_mode_get = dpaa_dev_rx_burst_mode_get,
+ .tx_burst_mode_get = dpaa_dev_tx_burst_mode_get,
.flow_ctrl_get = dpaa_flow_ctrl_get,
.flow_ctrl_set = dpaa_flow_ctrl_set,
is_global_init = 1;
}
- if (unlikely(!RTE_PER_LCORE(dpaa_io))) {
+ if (unlikely(!DPAA_PER_LCORE_PORTAL)) {
ret = rte_dpaa_portal_init((void *)1);
if (ret) {
DPAA_PMD_ERR("Unable to initialize portal");
qman_ern_register_cb(dpaa_free_mbuf);
+ if (dpaa_drv->drv_flags & RTE_DPAA_DRV_INTR_LSC)
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
+
/* Invoke PMD device initialization function */
diag = dpaa_dev_init(eth_dev);
if (diag == 0) {
}
static struct rte_dpaa_driver rte_dpaa_pmd = {
+ .drv_flags = RTE_DPAA_DRV_INTR_LSC,
.drv_type = FSL_DPAA_ETH,
.probe = rte_dpaa_probe,
.remove = rte_dpaa_remove,
git.droids-corp.org / dpdk.git / blobdiff