* [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support
@ 2019-06-03 9:31 pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 1/5] event/octeontx2: resize SSO inflight event buffers pbhagavatula
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj; +Cc: dev, Pavan Nikhilesh
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
This patchset adds event eth Rx/Tx adapter support.
Depends on the following patchsets:
http://patches.dpdk.org/project/dpdk/list/?series=4844
http://patches.dpdk.org/project/dpdk/list/?series=4847
http://patches.dpdk.org/project/dpdk/list/?series=4848
Pavan Nikhilesh (5):
event/octeontx2: add event eth rx adapter support
event/octeontx2: resize inflight buffers based on Rx pool size
event/octeontx2: add event eth Rx adapter fastpath ops
event/octeontx2: add PTP support for SSO
event/octeontx2: add tx adadpter support
drivers/event/octeontx2/Makefile | 4 +-
drivers/event/octeontx2/meson.build | 2 +-
drivers/event/octeontx2/otx2_evdev.c | 392 ++++++++++++++++++++-
drivers/event/octeontx2/otx2_evdev.h | 155 +++++++-
drivers/event/octeontx2/otx2_evdev_adptr.c | 342 ++++++++++++++++++
drivers/event/octeontx2/otx2_worker.c | 207 ++++++++---
drivers/event/octeontx2/otx2_worker.h | 111 +++++-
drivers/event/octeontx2/otx2_worker_dual.c | 257 ++++++++++----
drivers/event/octeontx2/otx2_worker_dual.h | 24 +-
9 files changed, 1342 insertions(+), 152 deletions(-)
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH 1/5] event/octeontx2: resize SSO inflight event buffers
2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
@ 2019-06-03 9:31 ` pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 2/5] event/octeontx2: add event eth Rx adapter fastpath ops pbhagavatula
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Resize SSO internal in-flight buffer count based on the Rx queues
mempool size connected to event queues.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/octeontx2/otx2_evdev.h | 2 ++
drivers/event/octeontx2/otx2_evdev_adptr.c | 34 +++++++++++++++++++++-
2 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index d1e99b9d9..223b811d4 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -117,7 +117,9 @@ struct otx2_sso_evdev {
uint64_t nb_xaq_cfg;
rte_iova_t fc_iova;
struct rte_mempool *xaq_pool;
+ uint16_t rx_adptr_pool_cnt;
uint32_t adptr_xae_cnt;
+ uint64_t *rx_adptr_pools;
/* Dev args */
uint8_t dual_ws;
uint8_t selftest;
diff --git a/drivers/event/octeontx2/otx2_evdev_adptr.c b/drivers/event/octeontx2/otx2_evdev_adptr.c
index 1aef864fe..762b0a04a 100644
--- a/drivers/event/octeontx2/otx2_evdev_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_adptr.c
@@ -199,6 +199,29 @@ void
sso_updt_xae_cnt(struct otx2_sso_evdev *dev, void *data, uint32_t event_type)
{
switch (event_type) {
+ case RTE_EVENT_TYPE_ETHDEV:
+ {
+ struct otx2_eth_rxq *rxq = data;
+ int i, match = false;
+
+ for (i = 0; i < dev->rx_adptr_pool_cnt; i++) {
+ if ((uint64_t)rxq->pool == dev->rx_adptr_pools[i])
+ match = true;
+ }
+
+ if (!match) {
+ dev->rx_adptr_pool_cnt++;
+ dev->rx_adptr_pools = rte_realloc(dev->rx_adptr_pools,
+ sizeof(uint64_t) *
+ dev->rx_adptr_pool_cnt
+ , 0);
+ dev->rx_adptr_pools[dev->rx_adptr_pool_cnt - 1] =
+ (uint64_t)rxq->pool;
+
+ dev->adptr_xae_cnt += rxq->pool->size;
+ }
+ break;
+ }
case RTE_EVENT_TYPE_TIMER:
{
dev->adptr_xae_cnt += (*(uint64_t *)data);
@@ -216,21 +239,30 @@ otx2_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
{
struct otx2_eth_dev *otx2_eth_dev = eth_dev->data->dev_private;
+ struct otx2_sso_evdev *dev = sso_pmd_priv(event_dev);
uint16_t port = eth_dev->data->port_id;
+ struct otx2_eth_rxq *rxq;
int i, rc;
- RTE_SET_USED(event_dev);
rc = strncmp(eth_dev->device->driver->name, "net_octeontx2", 13);
if (rc)
return -EINVAL;
if (rx_queue_id < 0) {
for (i = 0 ; i < eth_dev->data->nb_rx_queues; i++) {
+ rxq = eth_dev->data->rx_queues[i];
+ sso_updt_xae_cnt(dev, rxq, RTE_EVENT_TYPE_ETHDEV);
+ rc = sso_xae_reconfigure((struct rte_eventdev *)
+ (uintptr_t)event_dev);
rc |= sso_rxq_enable(otx2_eth_dev, i,
queue_conf->ev.sched_type,
queue_conf->ev.queue_id, port);
}
} else {
+ rxq = eth_dev->data->rx_queues[rx_queue_id];
+ sso_updt_xae_cnt(dev, rxq, RTE_EVENT_TYPE_ETHDEV);
+ rc = sso_xae_reconfigure((struct rte_eventdev *)
+ (uintptr_t)event_dev);
rc |= sso_rxq_enable(otx2_eth_dev, (uint16_t)rx_queue_id,
queue_conf->ev.sched_type,
queue_conf->ev.queue_id, port);
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH 2/5] event/octeontx2: add event eth Rx adapter fastpath ops
2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 1/5] event/octeontx2: resize SSO inflight event buffers pbhagavatula
@ 2019-06-03 9:31 ` pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 3/5] event/octeontx2: add PTP support for SSO pbhagavatula
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh; +Cc: dev, Nithin Dabilpuram
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add support for event eth Rx adapter fastpath operations.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
drivers/event/octeontx2/otx2_evdev.c | 310 ++++++++++++++++++++-
drivers/event/octeontx2/otx2_evdev.h | 108 +++++--
drivers/event/octeontx2/otx2_evdev_adptr.c | 23 ++
drivers/event/octeontx2/otx2_worker.c | 178 ++++++++----
drivers/event/octeontx2/otx2_worker.h | 37 ++-
drivers/event/octeontx2/otx2_worker_dual.c | 220 ++++++++++-----
drivers/event/octeontx2/otx2_worker_dual.h | 20 +-
7 files changed, 743 insertions(+), 153 deletions(-)
diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 2ddc007f3..2352895bb 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -43,17 +43,199 @@ void
sso_fastpath_fns_set(struct rte_eventdev *event_dev)
{
struct otx2_sso_evdev *dev = sso_pmd_priv(event_dev);
+ /* Single WS modes */
+ const event_dequeue_t ssogws_deq[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t ssogws_deq_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_deq_timeout[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_timeout_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t
+ ssogws_deq_timeout_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = \
+ otx2_ssogws_deq_timeout_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_deq_seg[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_seg_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t ssogws_deq_seg_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_seg_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_deq_seg_timeout[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_deq_seg_timeout_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t
+ ssogws_deq_seg_timeout_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = \
+ otx2_ssogws_deq_seg_timeout_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+
+ /* Dual WS modes */
+ const event_dequeue_t ssogws_dual_deq[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_dual_deq_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t ssogws_dual_deq_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_dual_deq_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_dual_deq_timeout[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_dual_deq_timeout_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t
+ ssogws_dual_deq_timeout_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_dual_deq_timeout_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_dual_deq_seg[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = otx2_ssogws_dual_deq_seg_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t
+ ssogws_dual_deq_seg_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = \
+ otx2_ssogws_dual_deq_seg_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_t ssogws_dual_deq_seg_timeout[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = \
+ otx2_ssogws_dual_deq_seg_timeout_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
+
+ const event_dequeue_burst_t
+ ssogws_dual_deq_seg_timeout_burst[2][2][2][2][2][2] = {
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+ [f5][f4][f3][f2][f1][f0] = \
+ otx2_ssogws_dual_deq_seg_timeout_burst_ ##name,
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
+ };
event_dev->enqueue = otx2_ssogws_enq;
event_dev->enqueue_burst = otx2_ssogws_enq_burst;
event_dev->enqueue_new_burst = otx2_ssogws_enq_new_burst;
event_dev->enqueue_forward_burst = otx2_ssogws_enq_fwd_burst;
-
- event_dev->dequeue = otx2_ssogws_deq;
- event_dev->dequeue_burst = otx2_ssogws_deq_burst;
- if (dev->is_timeout_deq) {
- event_dev->dequeue = otx2_ssogws_deq_timeout;
- event_dev->dequeue_burst = otx2_ssogws_deq_timeout_burst;
+ if (dev->rx_offloads & NIX_RX_MULTI_SEG_F) {
+ event_dev->dequeue = ssogws_deq_seg
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst = ssogws_deq_seg_burst
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ if (dev->is_timeout_deq) {
+ event_dev->dequeue = ssogws_deq_seg_timeout
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst =
+ ssogws_deq_seg_timeout_burst
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ }
+ } else {
+ event_dev->dequeue = ssogws_deq
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst = ssogws_deq_burst
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ if (dev->is_timeout_deq) {
+ event_dev->dequeue = ssogws_deq_timeout
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst =
+ ssogws_deq_timeout_burst
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ }
}
if (dev->dual_ws) {
@@ -63,12 +245,112 @@ sso_fastpath_fns_set(struct rte_eventdev *event_dev)
otx2_ssogws_dual_enq_new_burst;
event_dev->enqueue_forward_burst =
otx2_ssogws_dual_enq_fwd_burst;
- event_dev->dequeue = otx2_ssogws_dual_deq;
- event_dev->dequeue_burst = otx2_ssogws_dual_deq_burst;
- if (dev->is_timeout_deq) {
- event_dev->dequeue = otx2_ssogws_dual_deq_timeout;
- event_dev->dequeue_burst =
- otx2_ssogws_dual_deq_timeout_burst;
+
+ if (dev->rx_offloads & NIX_RX_MULTI_SEG_F) {
+ event_dev->dequeue = ssogws_dual_deq_seg
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst = ssogws_dual_deq_seg_burst
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ if (dev->is_timeout_deq) {
+ event_dev->dequeue =
+ ssogws_dual_deq_seg_timeout
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst =
+ ssogws_dual_deq_seg_timeout_burst
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_RSS_F)];
+ }
+ } else {
+ event_dev->dequeue = ssogws_dual_deq
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst = ssogws_dual_deq_burst
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads & NIX_RX_OFFLOAD_RSS_F)];
+ if (dev->is_timeout_deq) {
+ event_dev->dequeue =
+ ssogws_dual_deq_timeout
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_RSS_F)];
+ event_dev->dequeue_burst =
+ ssogws_dual_deq_timeout_burst
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_MARK_UPDATE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_VLAN_STRIP_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_CHECKSUM_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_PTYPE_F)]
+ [!!(dev->rx_offloads &
+ NIX_RX_OFFLOAD_RSS_F)];
+ }
}
}
rte_mb();
@@ -387,6 +669,7 @@ sso_configure_dual_ports(const struct rte_eventdev *event_dev)
sso_set_port_ops((struct otx2_ssogws *)&ws->ws_state[1], base);
vws++;
+ ws->lookup_mem = otx2_nix_fastpath_lookup_mem_get();
event_dev->data->ports[i] = ws;
}
@@ -448,6 +731,7 @@ sso_configure_ports(const struct rte_eventdev *event_dev)
base = dev->bar2 + (RVU_BLOCK_ADDR_SSOW << 20 | i << 12);
sso_set_port_ops(ws, base);
+ ws->lookup_mem = otx2_nix_fastpath_lookup_mem_get();
event_dev->data->ports[i] = ws;
}
@@ -1121,6 +1405,8 @@ static struct rte_eventdev_ops otx2_sso_ops = {
.eth_rx_adapter_caps_get = otx2_sso_rx_adapter_caps_get,
.eth_rx_adapter_queue_add = otx2_sso_rx_adapter_queue_add,
.eth_rx_adapter_queue_del = otx2_sso_rx_adapter_queue_del,
+ .eth_rx_adapter_start = otx2_sso_rx_adapter_start,
+ .eth_rx_adapter_stop = otx2_sso_rx_adapter_stop,
.timer_adapter_caps_get = otx2_tim_caps_get,
diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index 223b811d4..8c8ba8bc3 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -117,6 +117,7 @@ struct otx2_sso_evdev {
uint64_t nb_xaq_cfg;
rte_iova_t fc_iova;
struct rte_mempool *xaq_pool;
+ uint64_t rx_offloads;
uint16_t rx_adptr_pool_cnt;
uint32_t adptr_xae_cnt;
uint64_t *rx_adptr_pools;
@@ -151,6 +152,7 @@ struct otx2_ssogws {
/* Get Work Fastpath data */
OTX2_SSOGWS_OPS;
uint8_t swtag_req;
+ void *lookup_mem;
uint8_t port;
/* Add Work Fastpath data */
uint64_t xaq_lmt __rte_cache_aligned;
@@ -167,6 +169,7 @@ struct otx2_ssogws_dual {
struct otx2_ssogws_state ws_state[2]; /* Ping and Pong */
uint8_t swtag_req;
uint8_t vws; /* Ping pong bit */
+ void *lookup_mem;
uint8_t port;
/* Add Work Fastpath data */
uint64_t xaq_lmt __rte_cache_aligned;
@@ -180,6 +183,28 @@ sso_pmd_priv(const struct rte_eventdev *event_dev)
return event_dev->data->dev_private;
}
+static const union mbuf_initializer mbuf_init = {
+ .fields = {
+ .data_off = RTE_PKTMBUF_HEADROOM,
+ .refcnt = 1,
+ .nb_segs = 1,
+ .port = 0
+ }
+};
+
+static __rte_always_inline uint64_t
+otx2_wqe_to_mbuf(uint64_t get_work1, const uint64_t mbuf, uint16_t port_id,
+ const uint32_t flags, const void * const lookup_mem)
+{
+ struct nix_wqe_hdr_s *wqe = (struct nix_wqe_hdr_s *)get_work1;
+
+ otx2_nix_cqe_to_mbuf((struct nix_cqe_hdr_s *)wqe,
+ (struct rte_mbuf *)mbuf, lookup_mem,
+ mbuf_init.value | (uint64_t)port_id << 48, flags);
+
+ return mbuf;
+}
+
static inline int
parse_kvargs_flag(const char *key, const char *value, void *opaque)
{
@@ -198,6 +223,9 @@ parse_kvargs_value(const char *key, const char *value, void *opaque)
return 0;
}
+#define SSO_RX_ADPTR_ENQ_FASTPATH_FUNC NIX_RX_FASTPATH_MODES
+#define SSO_TX_ADPTR_ENQ_FASTPATH_FUNC NIX_TX_FASTPATH_MODES
+
/* Single WS API's */
uint16_t otx2_ssogws_enq(void *port, const struct rte_event *ev);
uint16_t otx2_ssogws_enq_burst(void *port, const struct rte_event ev[],
@@ -207,15 +235,6 @@ uint16_t otx2_ssogws_enq_new_burst(void *port, const struct rte_event ev[],
uint16_t otx2_ssogws_enq_fwd_burst(void *port, const struct rte_event ev[],
uint16_t nb_events);
-uint16_t otx2_ssogws_deq(void *port, struct rte_event *ev,
- uint64_t timeout_ticks);
-uint16_t otx2_ssogws_deq_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks);
-uint16_t otx2_ssogws_deq_timeout(void *port, struct rte_event *ev,
- uint64_t timeout_ticks);
-uint16_t otx2_ssogws_deq_timeout_burst(void *port, struct rte_event ev[],
- uint16_t nb_events,
- uint64_t timeout_ticks);
/* Dual WS API's */
uint16_t otx2_ssogws_dual_enq(void *port, const struct rte_event *ev);
uint16_t otx2_ssogws_dual_enq_burst(void *port, const struct rte_event ev[],
@@ -225,15 +244,63 @@ uint16_t otx2_ssogws_dual_enq_new_burst(void *port, const struct rte_event ev[],
uint16_t otx2_ssogws_dual_enq_fwd_burst(void *port, const struct rte_event ev[],
uint16_t nb_events);
-uint16_t otx2_ssogws_dual_deq(void *port, struct rte_event *ev,
- uint64_t timeout_ticks);
-uint16_t otx2_ssogws_dual_deq_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks);
-uint16_t otx2_ssogws_dual_deq_timeout(void *port, struct rte_event *ev,
- uint64_t timeout_ticks);
-uint16_t otx2_ssogws_dual_deq_timeout_burst(void *port, struct rte_event ev[],
- uint16_t nb_events,
- uint64_t timeout_ticks);
+/* Auto generated API's */
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+uint16_t otx2_ssogws_deq_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_burst_ ##name(void *port, struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_timeout_ ##name(void *port, \
+ struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_seg_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_seg_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_seg_timeout_ ##name(void *port, \
+ struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_deq_seg_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+ \
+uint16_t otx2_ssogws_dual_deq_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_timeout_ ##name(void *port, \
+ struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_seg_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_seg_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_seg_timeout_ ##name(void *port, \
+ struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+uint16_t otx2_ssogws_dual_deq_seg_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks);\
+
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
void sso_updt_xae_cnt(struct otx2_sso_evdev *dev, void *data,
uint32_t event_type);
@@ -250,7 +317,10 @@ int otx2_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
int otx2_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev,
int32_t rx_queue_id);
-
+int otx2_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev);
+int otx2_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev);
/* Clean up API's */
typedef void (*otx2_handle_event_t)(void *arg, struct rte_event ev);
void ssogws_flush_events(struct otx2_ssogws *ws, uint8_t queue_id,
diff --git a/drivers/event/octeontx2/otx2_evdev_adptr.c b/drivers/event/octeontx2/otx2_evdev_adptr.c
index 762b0a04a..0656d1081 100644
--- a/drivers/event/octeontx2/otx2_evdev_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_adptr.c
@@ -274,6 +274,9 @@ otx2_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
return rc;
}
+ dev->rx_offloads |= otx2_eth_dev->rx_offload_flags;
+ sso_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+
return 0;
}
@@ -303,3 +306,23 @@ otx2_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
return rc;
}
+
+int
+otx2_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ RTE_SET_USED(event_dev);
+ RTE_SET_USED(eth_dev);
+
+ return 0;
+}
+
+int
+otx2_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ RTE_SET_USED(event_dev);
+ RTE_SET_USED(eth_dev);
+
+ return 0;
+}
diff --git a/drivers/event/octeontx2/otx2_worker.c b/drivers/event/octeontx2/otx2_worker.c
index 7a6d4cad2..ea2d0b5a4 100644
--- a/drivers/event/octeontx2/otx2_worker.c
+++ b/drivers/event/octeontx2/otx2_worker.c
@@ -81,60 +81,132 @@ otx2_ssogws_release_event(struct otx2_ssogws *ws)
otx2_ssogws_swtag_flush(ws);
}
-uint16_t __hot
-otx2_ssogws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
-{
- struct otx2_ssogws *ws = port;
-
- RTE_SET_USED(timeout_ticks);
-
- if (ws->swtag_req) {
- ws->swtag_req = 0;
- otx2_ssogws_swtag_wait(ws);
- return 1;
- }
-
- return otx2_ssogws_get_work(ws, ev);
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+uint16_t __hot \
+otx2_ssogws_deq_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ \
+ RTE_SET_USED(timeout_ticks); \
+ \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ otx2_ssogws_swtag_wait(ws); \
+ return 1; \
+ } \
+ \
+ return otx2_ssogws_get_work(ws, ev, flags, ws->lookup_mem); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_burst_ ##name(void *port, struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_deq_ ##name(port, ev, timeout_ticks); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_timeout_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ uint16_t ret = 1; \
+ uint64_t iter; \
+ \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ otx2_ssogws_swtag_wait(ws); \
+ return ret; \
+ } \
+ \
+ ret = otx2_ssogws_get_work(ws, ev, flags, ws->lookup_mem); \
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++) \
+ ret = otx2_ssogws_get_work(ws, ev, flags, \
+ ws->lookup_mem); \
+ \
+ return ret; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_timeout_burst_ ##name(void *port, struct rte_event ev[],\
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_deq_timeout_ ##name(port, ev, timeout_ticks);\
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_seg_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ \
+ RTE_SET_USED(timeout_ticks); \
+ \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ otx2_ssogws_swtag_wait(ws); \
+ return 1; \
+ } \
+ \
+ return otx2_ssogws_get_work(ws, ev, flags | NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_seg_burst_ ##name(void *port, struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_deq_seg_ ##name(port, ev, timeout_ticks); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_seg_timeout_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ uint16_t ret = 1; \
+ uint64_t iter; \
+ \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ otx2_ssogws_swtag_wait(ws); \
+ return ret; \
+ } \
+ \
+ ret = otx2_ssogws_get_work(ws, ev, flags | NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++) \
+ ret = otx2_ssogws_get_work(ws, ev, \
+ flags | NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+ \
+ return ret; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_deq_seg_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_deq_seg_timeout_ ##name(port, ev, \
+ timeout_ticks); \
}
-uint16_t __hot
-otx2_ssogws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
- uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return otx2_ssogws_deq(port, ev, timeout_ticks);
-}
-
-uint16_t __hot
-otx2_ssogws_deq_timeout(void *port, struct rte_event *ev,
- uint64_t timeout_ticks)
-{
- struct otx2_ssogws *ws = port;
- uint16_t ret = 1;
- uint64_t iter;
-
- if (ws->swtag_req) {
- ws->swtag_req = 0;
- otx2_ssogws_swtag_wait(ws);
- return ret;
- }
-
- ret = otx2_ssogws_get_work(ws, ev);
- for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
- ret = otx2_ssogws_get_work(ws, ev);
-
- return ret;
-}
-
-uint16_t __hot
-otx2_ssogws_deq_timeout_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return otx2_ssogws_deq_timeout(port, ev, timeout_ticks);
-}
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
uint16_t __hot
otx2_ssogws_enq(void *port, const struct rte_event *ev)
@@ -221,7 +293,7 @@ ssogws_flush_events(struct otx2_ssogws *ws, uint8_t queue_id, uintptr_t base,
while (aq_cnt || cq_ds_cnt || ds_cnt) {
otx2_write64(val, ws->getwrk_op);
- otx2_ssogws_get_work_empty(ws, &ev);
+ otx2_ssogws_get_work_empty(ws, &ev, 0);
if (fn != NULL && ev.u64 != 0)
fn(arg, ev);
if (ev.sched_type != SSO_TT_EMPTY)
diff --git a/drivers/event/octeontx2/otx2_worker.h b/drivers/event/octeontx2/otx2_worker.h
index e8705e53c..2146587aa 100644
--- a/drivers/event/octeontx2/otx2_worker.h
+++ b/drivers/event/octeontx2/otx2_worker.h
@@ -14,15 +14,19 @@
/* SSO Operations */
static __rte_always_inline uint16_t
-otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev)
+otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev,
+ const uint32_t flags, const void * const lookup_mem)
{
uint64_t get_work0;
uint64_t get_work1;
+ uint64_t mbuf;
otx2_write64(BIT_ULL(16) | /* wait for work. */
1, /* Use Mask set 0. */
ws->getwrk_op);
+ if (flags & NIX_RX_OFFLOAD_PTYPE_F)
+ rte_prefetch_non_temporal(lookup_mem);
#ifdef RTE_ARCH_ARM64
asm volatile(
" ldr %[tag], [%[tag_loc]] \n"
@@ -34,8 +38,11 @@ otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev)
" ldr %[wqp], [%[wqp_loc]] \n"
" tbnz %[tag], 63, rty%= \n"
"done%=: prfm pldl1strm, [%[wqp]] \n"
+ " sub %[mbuf], %[wqp], #0x80 \n"
+ " prfm pldl1strm, [%[mbuf]] \n"
" dmb ld \n"
- : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1)
+ : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1),
+ [mbuf] "=&r" (mbuf)
: [tag_loc] "r" (ws->tag_op),
[wqp_loc] "r" (ws->wqp_op)
);
@@ -46,6 +53,8 @@ otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev)
get_work1 = otx2_read64(ws->wqp_op);
rte_prefetch_non_temporal((const void *)get_work1);
+ mbuf = (uint64_t)((char *)get_work1 - sizeof(struct rte_mbuf));
+ rte_prefetch_non_temporal((const void *)mbuf);
#endif
ws->cur_tt = (get_work0 >> 32) & 0x3;
@@ -55,6 +64,13 @@ otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev)
(get_work0 & (0x3FFull << 36)) << 4 |
(get_work0 & 0xffffffff);
+ if (((get_work0 >> 38) & 0x3) != SSO_TT_EMPTY &&
+ ((get_work0 >> 28) & 0xF) == RTE_EVENT_TYPE_ETHDEV) {
+ get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
+ (get_work0 >> 20) & 0xFF, flags,
+ lookup_mem);
+ }
+
ev->event = get_work0;
ev->u64 = get_work1;
@@ -63,10 +79,12 @@ otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev)
/* Used in cleaning up workslot. */
static __rte_always_inline uint16_t
-otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev)
+otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev,
+ const uint32_t flags)
{
uint64_t get_work0;
uint64_t get_work1;
+ uint64_t mbuf;
#ifdef RTE_ARCH_ARM64
asm volatile(
@@ -79,8 +97,11 @@ otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev)
" ldr %[wqp], [%[wqp_loc]] \n"
" tbnz %[tag], 63, rty%= \n"
"done%=: prfm pldl1strm, [%[wqp]] \n"
+ " sub %[mbuf], %[wqp], #0x80 \n"
+ " prfm pldl1strm, [%[mbuf]] \n"
" dmb ld \n"
- : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1)
+ : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1),
+ [mbuf] "=&r" (mbuf)
: [tag_loc] "r" (ws->tag_op),
[wqp_loc] "r" (ws->wqp_op)
);
@@ -91,6 +112,8 @@ otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev)
get_work1 = otx2_read64(ws->wqp_op);
rte_prefetch_non_temporal((const void *)get_work1);
+ mbuf = (uint64_t)((char *)get_work1 - sizeof(struct rte_mbuf));
+ rte_prefetch_non_temporal((const void *)mbuf);
#endif
ws->cur_tt = (get_work0 >> 32) & 0x3;
@@ -100,6 +123,12 @@ otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev)
(get_work0 & (0x3FFull << 36)) << 4 |
(get_work0 & 0xffffffff);
+ if (get_work1 && ((get_work0 >> 28) & 0xF) == RTE_EVENT_TYPE_ETHDEV) {
+ get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
+ (get_work0 >> 20) & 0xFF, flags,
+ ws->lookup_mem);
+ }
+
ev->event = get_work0;
ev->u64 = get_work1;
diff --git a/drivers/event/octeontx2/otx2_worker_dual.c b/drivers/event/octeontx2/otx2_worker_dual.c
index 58fd588f6..b5cf9ac12 100644
--- a/drivers/event/octeontx2/otx2_worker_dual.c
+++ b/drivers/event/octeontx2/otx2_worker_dual.c
@@ -140,68 +140,162 @@ otx2_ssogws_dual_enq_fwd_burst(void *port, const struct rte_event ev[],
return 1;
}
-uint16_t __hot
-otx2_ssogws_dual_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
-{
- struct otx2_ssogws_dual *ws = port;
- uint8_t gw;
-
- RTE_SET_USED(timeout_ticks);
- if (ws->swtag_req) {
- otx2_ssogws_swtag_wait((struct otx2_ssogws *)
- &ws->ws_state[!ws->vws]);
- ws->swtag_req = 0;
- return 1;
- }
-
- gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws],
- &ws->ws_state[!ws->vws], ev);
- ws->vws = !ws->vws;
-
- return gw;
-}
-
-uint16_t __hot
-otx2_ssogws_dual_deq_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return otx2_ssogws_dual_deq(port, ev, timeout_ticks);
-}
-
-uint16_t __hot
-otx2_ssogws_dual_deq_timeout(void *port, struct rte_event *ev,
- uint64_t timeout_ticks)
-{
- struct otx2_ssogws_dual *ws = port;
- uint64_t iter;
- uint8_t gw;
-
- if (ws->swtag_req) {
- otx2_ssogws_swtag_wait((struct otx2_ssogws *)
- &ws->ws_state[!ws->vws]);
- ws->swtag_req = 0;
- return 1;
- }
-
- gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws],
- &ws->ws_state[!ws->vws], ev);
- ws->vws = !ws->vws;
- for (iter = 1; iter < timeout_ticks && (gw == 0); iter++) {
- gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws],
- &ws->ws_state[!ws->vws], ev);
- ws->vws = !ws->vws;
- }
-
- return gw;
+#define R(name, f5, f4, f3, f2, f1, f0, flags) \
+uint16_t __hot \
+otx2_ssogws_dual_deq_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ uint8_t gw; \
+ \
+ RTE_SET_USED(timeout_ticks); \
+ if (ws->swtag_req) { \
+ otx2_ssogws_swtag_wait((struct otx2_ssogws *) \
+ &ws->ws_state[!ws->vws]); \
+ ws->swtag_req = 0; \
+ return 1; \
+ } \
+ \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], ev, \
+ flags, ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ \
+ return gw; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_burst_ ##name(void *port, struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_dual_deq_ ##name(port, ev, timeout_ticks); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_timeout_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ uint64_t iter; \
+ uint8_t gw; \
+ \
+ if (ws->swtag_req) { \
+ otx2_ssogws_swtag_wait((struct otx2_ssogws *) \
+ &ws->ws_state[!ws->vws]); \
+ ws->swtag_req = 0; \
+ return 1; \
+ } \
+ \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], ev, \
+ flags, ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ for (iter = 1; iter < timeout_ticks && (gw == 0); iter++) { \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], \
+ ev, flags, \
+ ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ } \
+ \
+ return gw; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_dual_deq_timeout_ ##name(port, ev, \
+ timeout_ticks); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_seg_ ##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ uint8_t gw; \
+ \
+ RTE_SET_USED(timeout_ticks); \
+ if (ws->swtag_req) { \
+ otx2_ssogws_swtag_wait((struct otx2_ssogws *) \
+ &ws->ws_state[!ws->vws]); \
+ ws->swtag_req = 0; \
+ return 1; \
+ } \
+ \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], ev, \
+ flags | NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ \
+ return gw; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_seg_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_dual_deq_seg_ ##name(port, ev, \
+ timeout_ticks); \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_seg_timeout_ ##name(void *port, \
+ struct rte_event *ev, \
+ uint64_t timeout_ticks) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ uint64_t iter; \
+ uint8_t gw; \
+ \
+ if (ws->swtag_req) { \
+ otx2_ssogws_swtag_wait((struct otx2_ssogws *) \
+ &ws->ws_state[!ws->vws]); \
+ ws->swtag_req = 0; \
+ return 1; \
+ } \
+ \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], ev, \
+ flags | NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ for (iter = 1; iter < timeout_ticks && (gw == 0); iter++) { \
+ gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
+ &ws->ws_state[!ws->vws], \
+ ev, flags | \
+ NIX_RX_MULTI_SEG_F, \
+ ws->lookup_mem); \
+ ws->vws = !ws->vws; \
+ } \
+ \
+ return gw; \
+} \
+ \
+uint16_t __hot \
+otx2_ssogws_dual_deq_seg_timeout_burst_ ##name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+{ \
+ RTE_SET_USED(nb_events); \
+ \
+ return otx2_ssogws_dual_deq_seg_timeout_ ##name(port, ev, \
+ timeout_ticks); \
}
-uint16_t __hot
-otx2_ssogws_dual_deq_timeout_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return otx2_ssogws_dual_deq_timeout(port, ev, timeout_ticks);
-}
+SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
+#undef R
diff --git a/drivers/event/octeontx2/otx2_worker_dual.h b/drivers/event/octeontx2/otx2_worker_dual.h
index fe8813897..b6e4dd738 100644
--- a/drivers/event/octeontx2/otx2_worker_dual.h
+++ b/drivers/event/octeontx2/otx2_worker_dual.h
@@ -15,12 +15,16 @@
static __rte_always_inline uint16_t
otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
struct otx2_ssogws_state *ws_pair,
- struct rte_event *ev)
+ struct rte_event *ev, const uint32_t flags,
+ const void * const lookup_mem)
{
const uint64_t set_gw = BIT_ULL(16) | 1;
uint64_t get_work0;
uint64_t get_work1;
+ uint64_t mbuf;
+ if (flags & NIX_RX_OFFLOAD_PTYPE_F)
+ rte_prefetch_non_temporal(lookup_mem);
#ifdef RTE_ARCH_ARM64
asm volatile(
" ldr %[tag], [%[tag_loc]] \n"
@@ -33,8 +37,11 @@ otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
" tbnz %[tag], 63, rty%= \n"
"done%=: str %[gw], [%[pong]] \n"
" prfm pldl1strm, [%[wqp]] \n"
+ " sub %[mbuf], %[wqp], #0x80 \n"
+ " prfm pldl1strm, [%[mbuf]] \n"
" dmb ld \n"
- : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1)
+ : [tag] "=&r" (get_work0), [wqp] "=&r" (get_work1),
+ [mbuf] "=&r" (mbuf)
: [tag_loc] "r" (ws->tag_op),
[wqp_loc] "r" (ws->wqp_op),
[gw] "r" (set_gw),
@@ -48,6 +55,8 @@ otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
otx2_write64(set_gw, ws_pair->getwrk_op);
rte_prefetch_non_temporal((const void *)get_work1);
+ mbuf = (uint64_t)((char *)get_work1 - sizeof(struct rte_mbuf));
+ rte_prefetch_non_temporal((const void *)mbuf);
#endif
ws->cur_tt = (get_work0 >> 32) & 0x3;
@@ -56,6 +65,13 @@ otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
(get_work0 & (0x3FFull << 36)) << 4 |
(get_work0 & 0xffffffff);
+ if (((get_work0 >> 38) & 0x3) != SSO_TT_EMPTY &&
+ ((get_work0 >> 28) & 0xF) == RTE_EVENT_TYPE_ETHDEV) {
+ get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
+ (get_work0 >> 20) & 0xFF,
+ flags, lookup_mem);
+ }
+
ev->event = get_work0;
ev->u64 = get_work1;
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH 3/5] event/octeontx2: add PTP support for SSO
2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 1/5] event/octeontx2: resize SSO inflight event buffers pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 2/5] event/octeontx2: add event eth Rx adapter fastpath ops pbhagavatula
@ 2019-06-03 9:31 ` pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 4/5] event/octeontx2: add Tx adadpter support pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 5/5] doc: update Marvell OCTEON TX2 documentation pbhagavatula
4 siblings, 0 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh; +Cc: dev, Harman Kalra, Nithin Dabilpuram
From: Harman Kalra <hkalra@marvell.com>
Add PTP support for SSO based on rx_offloads of the queue connected to
it.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/octeontx2/otx2_evdev.c | 2 ++
drivers/event/octeontx2/otx2_evdev.h | 6 ++++++
drivers/event/octeontx2/otx2_evdev_adptr.c | 1 +
drivers/event/octeontx2/otx2_worker.h | 6 ++++++
drivers/event/octeontx2/otx2_worker_dual.c | 18 ++++++++++++------
drivers/event/octeontx2/otx2_worker_dual.h | 6 +++++-
6 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 2352895bb..138f4e4fa 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -1092,6 +1092,7 @@ otx2_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id,
sizeof(uintptr_t) * OTX2_SSO_MAX_VHGRP);
ws->fc_mem = dev->fc_mem;
ws->xaq_lmt = dev->xaq_lmt;
+ ws->tstamp = dev->tstamp;
otx2_write64(val, OTX2_SSOW_GET_BASE_ADDR(
ws->ws_state[0].getwrk_op) + SSOW_LF_GWS_NW_TIM);
otx2_write64(val, OTX2_SSOW_GET_BASE_ADDR(
@@ -1104,6 +1105,7 @@ otx2_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id,
sizeof(uintptr_t) * OTX2_SSO_MAX_VHGRP);
ws->fc_mem = dev->fc_mem;
ws->xaq_lmt = dev->xaq_lmt;
+ ws->tstamp = dev->tstamp;
otx2_write64(val, base + SSOW_LF_GWS_NW_TIM);
}
diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index 8c8ba8bc3..dd493715b 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -134,6 +134,8 @@ struct otx2_sso_evdev {
/* MSIX offsets */
uint16_t sso_msixoff[OTX2_SSO_MAX_VHGRP];
uint16_t ssow_msixoff[OTX2_SSO_MAX_VHWS];
+ /* PTP timestamp */
+ struct otx2_timesync_info *tstamp;
} __rte_cache_aligned;
#define OTX2_SSOGWS_OPS \
@@ -158,6 +160,8 @@ struct otx2_ssogws {
uint64_t xaq_lmt __rte_cache_aligned;
uint64_t *fc_mem;
uintptr_t grps_base[OTX2_SSO_MAX_VHGRP];
+ /* PTP timestamp */
+ struct otx2_timesync_info *tstamp;
} __rte_cache_aligned;
struct otx2_ssogws_state {
@@ -175,6 +179,8 @@ struct otx2_ssogws_dual {
uint64_t xaq_lmt __rte_cache_aligned;
uint64_t *fc_mem;
uintptr_t grps_base[OTX2_SSO_MAX_VHGRP];
+ /* PTP timestamp */
+ struct otx2_timesync_info *tstamp;
} __rte_cache_aligned;
static inline struct otx2_sso_evdev *
diff --git a/drivers/event/octeontx2/otx2_evdev_adptr.c b/drivers/event/octeontx2/otx2_evdev_adptr.c
index 0656d1081..c2cf4196e 100644
--- a/drivers/event/octeontx2/otx2_evdev_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_adptr.c
@@ -275,6 +275,7 @@ otx2_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
}
dev->rx_offloads |= otx2_eth_dev->rx_offload_flags;
+ dev->tstamp = &otx2_eth_dev->tstamp;
sso_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
return 0;
diff --git a/drivers/event/octeontx2/otx2_worker.h b/drivers/event/octeontx2/otx2_worker.h
index 2146587aa..9d116f1ac 100644
--- a/drivers/event/octeontx2/otx2_worker.h
+++ b/drivers/event/octeontx2/otx2_worker.h
@@ -69,6 +69,9 @@ otx2_ssogws_get_work(struct otx2_ssogws *ws, struct rte_event *ev,
get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
(get_work0 >> 20) & 0xFF, flags,
lookup_mem);
+ /* Extracting tstamp, if PTP enabled*/
+ otx2_nix_mbuf_to_tstamp((struct rte_mbuf *)get_work1,
+ ws->tstamp, flags);
}
ev->event = get_work0;
@@ -127,6 +130,9 @@ otx2_ssogws_get_work_empty(struct otx2_ssogws *ws, struct rte_event *ev,
get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
(get_work0 >> 20) & 0xFF, flags,
ws->lookup_mem);
+ /* Extracting tstamp, if PTP enabled*/
+ otx2_nix_mbuf_to_tstamp((struct rte_mbuf *)get_work1,
+ ws->tstamp, flags);
}
ev->event = get_work0;
diff --git a/drivers/event/octeontx2/otx2_worker_dual.c b/drivers/event/octeontx2/otx2_worker_dual.c
index b5cf9ac12..cbe03c1bb 100644
--- a/drivers/event/octeontx2/otx2_worker_dual.c
+++ b/drivers/event/octeontx2/otx2_worker_dual.c
@@ -158,7 +158,8 @@ otx2_ssogws_dual_deq_ ##name(void *port, struct rte_event *ev, \
\
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], ev, \
- flags, ws->lookup_mem); \
+ flags, ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
\
return gw; \
@@ -191,13 +192,15 @@ otx2_ssogws_dual_deq_timeout_ ##name(void *port, struct rte_event *ev, \
\
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], ev, \
- flags, ws->lookup_mem); \
+ flags, ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
for (iter = 1; iter < timeout_ticks && (gw == 0); iter++) { \
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], \
ev, flags, \
- ws->lookup_mem); \
+ ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
} \
\
@@ -234,7 +237,8 @@ otx2_ssogws_dual_deq_seg_ ##name(void *port, struct rte_event *ev, \
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], ev, \
flags | NIX_RX_MULTI_SEG_F, \
- ws->lookup_mem); \
+ ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
\
return gw; \
@@ -271,14 +275,16 @@ otx2_ssogws_dual_deq_seg_timeout_ ##name(void *port, \
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], ev, \
flags | NIX_RX_MULTI_SEG_F, \
- ws->lookup_mem); \
+ ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
for (iter = 1; iter < timeout_ticks && (gw == 0); iter++) { \
gw = otx2_ssogws_dual_get_work(&ws->ws_state[ws->vws], \
&ws->ws_state[!ws->vws], \
ev, flags | \
NIX_RX_MULTI_SEG_F, \
- ws->lookup_mem); \
+ ws->lookup_mem, \
+ ws->tstamp); \
ws->vws = !ws->vws; \
} \
\
diff --git a/drivers/event/octeontx2/otx2_worker_dual.h b/drivers/event/octeontx2/otx2_worker_dual.h
index b6e4dd738..855b167ca 100644
--- a/drivers/event/octeontx2/otx2_worker_dual.h
+++ b/drivers/event/octeontx2/otx2_worker_dual.h
@@ -16,7 +16,8 @@ static __rte_always_inline uint16_t
otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
struct otx2_ssogws_state *ws_pair,
struct rte_event *ev, const uint32_t flags,
- const void * const lookup_mem)
+ const void * const lookup_mem,
+ struct otx2_timesync_info * const tstamp)
{
const uint64_t set_gw = BIT_ULL(16) | 1;
uint64_t get_work0;
@@ -70,6 +71,9 @@ otx2_ssogws_dual_get_work(struct otx2_ssogws_state *ws,
get_work1 = otx2_wqe_to_mbuf(get_work1, mbuf,
(get_work0 >> 20) & 0xFF,
flags, lookup_mem);
+ /* Extracting tstamp, if PTP enabled*/
+ otx2_nix_mbuf_to_tstamp((struct rte_mbuf *)get_work1,
+ tstamp, flags);
}
ev->event = get_work0;
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH 4/5] event/octeontx2: add Tx adadpter support
2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
` (2 preceding siblings ...)
2019-06-03 9:31 ` [dpdk-dev] [PATCH 3/5] event/octeontx2: add PTP support for SSO pbhagavatula
@ 2019-06-03 9:31 ` pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 5/5] doc: update Marvell OCTEON TX2 documentation pbhagavatula
4 siblings, 0 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh; +Cc: dev, Nithin Dabilpuram
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add event eth Tx adapter support to octeontx2 SSO.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
drivers/event/octeontx2/otx2_evdev.c | 78 ++++++++++++++++++++++
drivers/event/octeontx2/otx2_evdev.h | 26 ++++++++
drivers/event/octeontx2/otx2_evdev_adptr.c | 32 +++++++++
drivers/event/octeontx2/otx2_worker.c | 29 ++++++++
drivers/event/octeontx2/otx2_worker.h | 68 +++++++++++++++++++
drivers/event/octeontx2/otx2_worker_dual.c | 35 ++++++++++
6 files changed, 268 insertions(+)
diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 138f4e4fa..4fdc02bf1 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -168,6 +168,39 @@ SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
#undef R
};
+ /* Tx modes */
+ const event_tx_adapter_enqueue ssogws_tx_adptr_enq[2][2][2][2][2] = {
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ [f4][f3][f2][f1][f0] = otx2_ssogws_tx_adptr_enq_ ## name,
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+ };
+
+ const event_tx_adapter_enqueue
+ ssogws_tx_adptr_enq_seg[2][2][2][2][2] = {
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ [f4][f3][f2][f1][f0] = otx2_ssogws_tx_adptr_enq_seg_ ## name,
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+ };
+
+ const event_tx_adapter_enqueue
+ ssogws_dual_tx_adptr_enq[2][2][2][2][2] = {
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ [f4][f3][f2][f1][f0] = otx2_ssogws_dual_tx_adptr_enq_ ## name,
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+ };
+
+ const event_tx_adapter_enqueue
+ ssogws_dual_tx_adptr_enq_seg[2][2][2][2][2] = {
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+ [f4][f3][f2][f1][f0] = \
+ otx2_ssogws_dual_tx_adptr_enq_seg_ ## name,
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+ };
+
event_dev->enqueue = otx2_ssogws_enq;
event_dev->enqueue_burst = otx2_ssogws_enq_burst;
event_dev->enqueue_new_burst = otx2_ssogws_enq_new_burst;
@@ -238,6 +271,23 @@ SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
}
}
+ if (dev->tx_offloads & NIX_TX_MULTI_SEG_F) {
+ /* [TSMP] [MBUF_NOFF] [VLAN] [OL3_L4_CSUM] [L3_L4_CSUM] */
+ event_dev->txa_enqueue = ssogws_tx_adptr_enq_seg
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_MBUF_NOFF_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_VLAN_QINQ_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
+ } else {
+ event_dev->txa_enqueue = ssogws_tx_adptr_enq
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_MBUF_NOFF_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_VLAN_QINQ_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
+ }
+
if (dev->dual_ws) {
event_dev->enqueue = otx2_ssogws_dual_enq;
event_dev->enqueue_burst = otx2_ssogws_dual_enq_burst;
@@ -352,6 +402,31 @@ SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
NIX_RX_OFFLOAD_RSS_F)];
}
}
+
+ if (dev->tx_offloads & NIX_TX_MULTI_SEG_F) {
+ /* [TSMP] [MBUF_NOFF] [VLAN] [OL3_L4_CSUM] [L3_L4_CSUM] */
+ event_dev->txa_enqueue = ssogws_dual_tx_adptr_enq_seg
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_MBUF_NOFF_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_VLAN_QINQ_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
+ } else {
+ event_dev->txa_enqueue = ssogws_dual_tx_adptr_enq
+ [!!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_MBUF_NOFF_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_VLAN_QINQ_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
+ [!!(dev->tx_offloads &
+ NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
+ }
}
rte_mb();
}
@@ -1410,6 +1485,9 @@ static struct rte_eventdev_ops otx2_sso_ops = {
.eth_rx_adapter_start = otx2_sso_rx_adapter_start,
.eth_rx_adapter_stop = otx2_sso_rx_adapter_stop,
+ .eth_tx_adapter_caps_get = otx2_sso_tx_adapter_caps_get,
+ .eth_tx_adapter_queue_add = otx2_sso_tx_adapter_queue_add,
+
.timer_adapter_caps_get = otx2_tim_caps_get,
.xstats_get = otx2_sso_xstats_get,
diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index dd493715b..0f0be341f 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -8,6 +8,7 @@
#include <rte_eventdev.h>
#include <rte_eventdev_pmd.h>
#include <rte_event_eth_rx_adapter.h>
+#include <rte_event_eth_tx_adapter.h>
#include "otx2_common.h"
#include "otx2_dev.h"
@@ -118,6 +119,7 @@ struct otx2_sso_evdev {
rte_iova_t fc_iova;
struct rte_mempool *xaq_pool;
uint64_t rx_offloads;
+ uint64_t tx_offloads;
uint16_t rx_adptr_pool_cnt;
uint32_t adptr_xae_cnt;
uint64_t *rx_adptr_pools;
@@ -308,6 +310,22 @@ uint16_t otx2_ssogws_dual_deq_seg_timeout_burst_ ##name(void *port, \
SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
#undef R
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+uint16_t otx2_ssogws_tx_adptr_enq_ ## name(void *port, struct rte_event ev[],\
+ uint16_t nb_events); \
+uint16_t otx2_ssogws_tx_adptr_enq_seg_ ## name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events); \
+uint16_t otx2_ssogws_dual_tx_adptr_enq_ ## name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events); \
+uint16_t otx2_ssogws_dual_tx_adptr_enq_seg_ ## name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events); \
+
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+
void sso_updt_xae_cnt(struct otx2_sso_evdev *dev, void *data,
uint32_t event_type);
int sso_xae_reconfigure(struct rte_eventdev *event_dev);
@@ -327,6 +345,14 @@ int otx2_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev);
int otx2_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev);
+int otx2_sso_tx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps);
+int otx2_sso_tx_adapter_queue_add(uint8_t id,
+ const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t tx_queue_id);
+
/* Clean up API's */
typedef void (*otx2_handle_event_t)(void *arg, struct rte_event ev);
void ssogws_flush_events(struct otx2_ssogws *ws, uint8_t queue_id,
diff --git a/drivers/event/octeontx2/otx2_evdev_adptr.c b/drivers/event/octeontx2/otx2_evdev_adptr.c
index c2cf4196e..62ae5b61c 100644
--- a/drivers/event/octeontx2/otx2_evdev_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_adptr.c
@@ -327,3 +327,35 @@ otx2_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
return 0;
}
+
+int
+otx2_sso_tx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, uint32_t *caps)
+{
+ int ret;
+
+ RTE_SET_USED(dev);
+ ret = strncmp(eth_dev->device->driver->name, "net_octeontx2,", 13);
+ if (ret)
+ *caps = 0;
+ else
+ *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+
+ return 0;
+}
+
+int
+otx2_sso_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t tx_queue_id)
+{
+ struct otx2_eth_dev *otx2_eth_dev = eth_dev->data->dev_private;
+ struct otx2_sso_evdev *dev = sso_pmd_priv(event_dev);
+
+ RTE_SET_USED(id);
+ RTE_SET_USED(tx_queue_id);
+ dev->tx_offloads |= otx2_eth_dev->tx_offload_flags;
+ sso_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+
+ return 0;
+}
diff --git a/drivers/event/octeontx2/otx2_worker.c b/drivers/event/octeontx2/otx2_worker.c
index ea2d0b5a4..cd14cd3d2 100644
--- a/drivers/event/octeontx2/otx2_worker.c
+++ b/drivers/event/octeontx2/otx2_worker.c
@@ -267,6 +267,35 @@ otx2_ssogws_enq_fwd_burst(void *port, const struct rte_event ev[],
return 1;
}
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+uint16_t __hot \
+otx2_ssogws_tx_adptr_enq_ ## name(void *port, struct rte_event ev[], \
+ uint16_t nb_events) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ uint64_t cmd[sz]; \
+ \
+ RTE_SET_USED(nb_events); \
+ return otx2_ssogws_event_tx(ws, ev, cmd, flags); \
+}
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+uint16_t __hot \
+otx2_ssogws_tx_adptr_enq_seg_ ## name(void *port, struct rte_event ev[],\
+ uint16_t nb_events) \
+{ \
+ struct otx2_ssogws *ws = port; \
+ uint64_t cmd[(sz) + NIX_TX_MSEG_SG_DWORDS - 2]; \
+ \
+ RTE_SET_USED(nb_events); \
+ return otx2_ssogws_event_tx(ws, ev, cmd, (flags) | \
+ NIX_TX_MULTI_SEG_F); \
+}
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+
void
ssogws_flush_events(struct otx2_ssogws *ws, uint8_t queue_id, uintptr_t base,
otx2_handle_event_t fn, void *arg)
diff --git a/drivers/event/octeontx2/otx2_worker.h b/drivers/event/octeontx2/otx2_worker.h
index 9d116f1ac..9c13cb1f0 100644
--- a/drivers/event/octeontx2/otx2_worker.h
+++ b/drivers/event/octeontx2/otx2_worker.h
@@ -218,4 +218,72 @@ otx2_ssogws_swtag_wait(struct otx2_ssogws *ws)
#endif
}
+static __rte_always_inline void
+otx2_ssogws_head_wait(struct otx2_ssogws *ws)
+{
+ while (!(otx2_read64(ws->tag_op) & BIT_ULL(35)))
+ ;
+}
+
+static __rte_always_inline const struct otx2_eth_txq *
+otx2_ssogws_xtract_meta(struct rte_mbuf *m)
+{
+ return rte_eth_devices[m->port].data->tx_queues[
+ rte_event_eth_tx_adapter_txq_get(m)];
+}
+
+static __rte_always_inline void
+otx2_ssogws_prepare_pkt(const struct otx2_eth_txq *txq, struct rte_mbuf *m,
+ uint64_t *cmd, const uint32_t flags)
+{
+ otx2_lmt_mov(cmd, txq->cmd, otx2_nix_tx_ext_subs(flags));
+ otx2_nix_xmit_prepare(m, cmd, flags);
+}
+
+static __rte_always_inline uint16_t
+otx2_ssogws_event_tx(struct otx2_ssogws *ws, struct rte_event ev[],
+ uint64_t *cmd, const uint32_t flags)
+{
+ const struct otx2_eth_txq *txq = NULL;
+ struct rte_mbuf *m = ev[0].mbuf;
+ uint16_t segdw;
+
+ rte_prefetch_non_temporal(m);
+
+ switch (ev->sched_type) {
+ case SSO_SYNC_ORDERED:
+ rte_cio_wmb();
+ txq = otx2_ssogws_xtract_meta(m);
+ otx2_ssogws_prepare_pkt(txq, m, cmd, flags);
+ otx2_ssogws_head_wait(ws);
+ break;
+ case SSO_SYNC_UNTAGGED:
+ otx2_ssogws_swtag_norm(ws, ev->event, SSO_SYNC_ATOMIC);
+ rte_cio_wmb();
+ txq = otx2_ssogws_xtract_meta(m);
+ otx2_ssogws_prepare_pkt(txq, m, cmd, flags);
+ otx2_ssogws_swtag_wait(ws);
+ break;
+ case SSO_SYNC_ATOMIC:
+ rte_cio_wmb();
+ txq = otx2_ssogws_xtract_meta(m);
+ otx2_ssogws_prepare_pkt(txq, m, cmd, flags);
+ break;
+ }
+
+ if (flags & NIX_TX_MULTI_SEG_F) {
+ segdw = otx2_nix_prepare_mseg(m, cmd, flags);
+ otx2_nix_xmit_prepare_tstamp(cmd, &txq->cmd[0],
+ m->ol_flags, segdw, flags);
+ otx2_nix_xmit_mseg_one(cmd, txq->lmt_addr, txq->io_addr, segdw);
+ } else {
+ /* Passing no of segdw as 4: HDR + EXT + SG + SMEM */
+ otx2_nix_xmit_prepare_tstamp(cmd, &txq->cmd[0],
+ m->ol_flags, 4, flags);
+ otx2_nix_xmit_one(cmd, txq->lmt_addr, txq->io_addr, flags);
+ }
+
+ return 1;
+}
+
#endif
diff --git a/drivers/event/octeontx2/otx2_worker_dual.c b/drivers/event/octeontx2/otx2_worker_dual.c
index cbe03c1bb..37c274a54 100644
--- a/drivers/event/octeontx2/otx2_worker_dual.c
+++ b/drivers/event/octeontx2/otx2_worker_dual.c
@@ -305,3 +305,38 @@ otx2_ssogws_dual_deq_seg_timeout_burst_ ##name(void *port, \
SSO_RX_ADPTR_ENQ_FASTPATH_FUNC
#undef R
+
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+uint16_t __hot \
+otx2_ssogws_dual_tx_adptr_enq_ ## name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ struct otx2_ssogws *vws = \
+ (struct otx2_ssogws *)&ws->ws_state[!ws->vws]; \
+ uint64_t cmd[sz]; \
+ \
+ RTE_SET_USED(nb_events); \
+ return otx2_ssogws_event_tx(vws, ev, cmd, flags); \
+}
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
+
+#define T(name, f4, f3, f2, f1, f0, sz, flags) \
+uint16_t __hot \
+otx2_ssogws_dual_tx_adptr_enq_seg_ ## name(void *port, \
+ struct rte_event ev[], \
+ uint16_t nb_events) \
+{ \
+ struct otx2_ssogws_dual *ws = port; \
+ struct otx2_ssogws *vws = \
+ (struct otx2_ssogws *)&ws->ws_state[!ws->vws]; \
+ uint64_t cmd[(sz) + NIX_TX_MSEG_SG_DWORDS - 2]; \
+ \
+ RTE_SET_USED(nb_events); \
+ return otx2_ssogws_event_tx(vws, ev, cmd, (flags) | \
+ NIX_TX_MULTI_SEG_F); \
+}
+SSO_TX_ADPTR_ENQ_FASTPATH_FUNC
+#undef T
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [dpdk-dev] [PATCH 5/5] doc: update Marvell OCTEON TX2 documentation
2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
` (3 preceding siblings ...)
2019-06-03 9:31 ` [dpdk-dev] [PATCH 4/5] event/octeontx2: add Tx adadpter support pbhagavatula
@ 2019-06-03 9:31 ` pbhagavatula
4 siblings, 0 replies; 6+ messages in thread
From: pbhagavatula @ 2019-06-03 9:31 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, John McNamara, Marko Kovacevic; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Update event octentx2 capabilities w.r.t event eth Rx/Tx capabilities.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
doc/guides/eventdevs/octeontx2.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/doc/guides/eventdevs/octeontx2.rst b/doc/guides/eventdevs/octeontx2.rst
index b88d9cf7a..cad9d416a 100644
--- a/doc/guides/eventdevs/octeontx2.rst
+++ b/doc/guides/eventdevs/octeontx2.rst
@@ -32,6 +32,12 @@ Features of the OCTEON TX2 SSO PMD are:
time granularity of 2.5us.
- Up to 256 TIM rings aka event timer adapters.
- Up to 8 rings traversed in parallel.
+- HW managed packets enqueued from ethdev to eventdev exposed through event eth
+ RX adapter.
+- N:1 ethernet device Rx queue to Event queue mapping.
+- Lockfree Tx from event eth Tx adapter using ``DEV_TX_OFFLOAD_MT_LOCKFREE``
+ capability while maintaining receive packet order.
+- Full Rx/Tx offload support defined through ethdev queue config.
Prerequisites and Compilation procedure
---------------------------------------
--
2.21.0
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-06-03 9:32 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2019-06-03 9:31 [dpdk-dev] [PATCH 0/5] event/octeontx2: add Rx/Tx adapter support pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 1/5] event/octeontx2: resize SSO inflight event buffers pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 2/5] event/octeontx2: add event eth Rx adapter fastpath ops pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 3/5] event/octeontx2: add PTP support for SSO pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 4/5] event/octeontx2: add Tx adadpter support pbhagavatula
2019-06-03 9:31 ` [dpdk-dev] [PATCH 5/5] doc: update Marvell OCTEON TX2 documentation pbhagavatula
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