From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, Vamsi Attunuru <vattunuru@marvell.com>,
"Bruce Richardson" <bruce.richardson@intel.com>,
Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
Cc: <dev@dpdk.org>, Pavan Nikhilesh <pbhagavatula@marvell.com>
Subject: [PATCH v2 2/3] net/octeon_ep: use SSE instructions for Rx routine
Date: Sat, 25 Nov 2023 21:33:48 +0530 [thread overview]
Message-ID: <20231125160349.2021-2-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20231125160349.2021-1-pbhagavatula@marvell.com>
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Optimize Rx routine to use SSE instructions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/net/octeon_ep/cnxk_ep_rx.c | 159 +----------------------
drivers/net/octeon_ep/cnxk_ep_rx.h | 167 +++++++++++++++++++++++++
drivers/net/octeon_ep/cnxk_ep_rx_sse.c | 124 ++++++++++++++++++
drivers/net/octeon_ep/meson.build | 17 +++
drivers/net/octeon_ep/otx_ep_ethdev.c | 7 ++
drivers/net/octeon_ep/otx_ep_rxtx.h | 10 ++
6 files changed, 326 insertions(+), 158 deletions(-)
create mode 100644 drivers/net/octeon_ep/cnxk_ep_rx.h
create mode 100644 drivers/net/octeon_ep/cnxk_ep_rx_sse.c
diff --git a/drivers/net/octeon_ep/cnxk_ep_rx.c b/drivers/net/octeon_ep/cnxk_ep_rx.c
index 75bb7225d2..f3e4fb27d1 100644
--- a/drivers/net/octeon_ep/cnxk_ep_rx.c
+++ b/drivers/net/octeon_ep/cnxk_ep_rx.c
@@ -2,164 +2,7 @@
* Copyright(C) 2023 Marvell.
*/
-#include "otx_ep_common.h"
-#include "otx2_ep_vf.h"
-#include "otx_ep_rxtx.h"
-
-static inline int
-cnxk_ep_rx_refill_mbuf(struct otx_ep_droq *droq, uint32_t count)
-{
- struct otx_ep_droq_desc *desc_ring = droq->desc_ring;
- struct rte_mbuf **recv_buf_list = droq->recv_buf_list;
- uint32_t refill_idx = droq->refill_idx;
- struct rte_mbuf *buf;
- uint32_t i;
- int rc;
-
- rc = rte_pktmbuf_alloc_bulk(droq->mpool, &recv_buf_list[refill_idx], count);
- if (unlikely(rc)) {
- droq->stats.rx_alloc_failure++;
- return rc;
- }
-
- for (i = 0; i < count; i++) {
- buf = recv_buf_list[refill_idx];
- desc_ring[refill_idx].buffer_ptr = rte_mbuf_data_iova_default(buf);
- refill_idx++;
- }
-
- droq->refill_idx = otx_ep_incr_index(droq->refill_idx, count, droq->nb_desc);
- droq->refill_count -= count;
-
- return 0;
-}
-
-static inline void
-cnxk_ep_rx_refill(struct otx_ep_droq *droq)
-{
- uint32_t desc_refilled = 0, count;
- uint32_t nb_desc = droq->nb_desc;
- uint32_t refill_idx = droq->refill_idx;
- int rc;
-
- if (unlikely(droq->read_idx == refill_idx))
- return;
-
- if (refill_idx < droq->read_idx) {
- count = droq->read_idx - refill_idx;
- rc = cnxk_ep_rx_refill_mbuf(droq, count);
- if (unlikely(rc)) {
- droq->stats.rx_alloc_failure++;
- return;
- }
- desc_refilled = count;
- } else {
- count = nb_desc - refill_idx;
- rc = cnxk_ep_rx_refill_mbuf(droq, count);
- if (unlikely(rc)) {
- droq->stats.rx_alloc_failure++;
- return;
- }
-
- desc_refilled = count;
- count = droq->read_idx;
- rc = cnxk_ep_rx_refill_mbuf(droq, count);
- if (unlikely(rc)) {
- droq->stats.rx_alloc_failure++;
- return;
- }
- desc_refilled += count;
- }
-
- /* Flush the droq descriptor data to memory to be sure
- * that when we update the credits the data in memory is
- * accurate.
- */
- rte_io_wmb();
- rte_write32(desc_refilled, droq->pkts_credit_reg);
-}
-
-static inline uint32_t
-cnxk_ep_check_rx_pkts(struct otx_ep_droq *droq)
-{
- uint32_t new_pkts;
- uint32_t val;
-
- /* Batch subtractions from the HW counter to reduce PCIe traffic
- * This adds an extra local variable, but almost halves the
- * number of PCIe writes.
- */
- val = __atomic_load_n(droq->pkts_sent_ism, __ATOMIC_RELAXED);
- new_pkts = val - droq->pkts_sent_ism_prev;
- droq->pkts_sent_ism_prev = val;
-
- if (val > RTE_BIT32(31)) {
- /* Only subtract the packet count in the HW counter
- * when count above halfway to saturation.
- */
- rte_write64((uint64_t)val, droq->pkts_sent_reg);
- rte_mb();
-
- rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
- while (__atomic_load_n(droq->pkts_sent_ism, __ATOMIC_RELAXED) >= val) {
- rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
- rte_mb();
- }
-
- droq->pkts_sent_ism_prev = 0;
- }
- rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
- droq->pkts_pending += new_pkts;
-
- return new_pkts;
-}
-
-static inline int16_t __rte_hot
-cnxk_ep_rx_pkts_to_process(struct otx_ep_droq *droq, uint16_t nb_pkts)
-{
- if (droq->pkts_pending < nb_pkts)
- cnxk_ep_check_rx_pkts(droq);
-
- return RTE_MIN(nb_pkts, droq->pkts_pending);
-}
-
-static __rte_always_inline void
-cnxk_ep_process_pkts_scalar(struct rte_mbuf **rx_pkts, struct otx_ep_droq *droq, uint16_t new_pkts)
-{
- struct rte_mbuf **recv_buf_list = droq->recv_buf_list;
- uint32_t bytes_rsvd = 0, read_idx = droq->read_idx;
- uint16_t nb_desc = droq->nb_desc;
- uint16_t pkts;
-
- for (pkts = 0; pkts < new_pkts; pkts++) {
- struct otx_ep_droq_info *info;
- struct rte_mbuf *mbuf;
- uint16_t pkt_len;
-
- rte_prefetch0(recv_buf_list[otx_ep_incr_index(read_idx, 2, nb_desc)]);
- rte_prefetch0(rte_pktmbuf_mtod(recv_buf_list[otx_ep_incr_index(read_idx,
- 2, nb_desc)],
- void *));
-
- mbuf = recv_buf_list[read_idx];
- info = rte_pktmbuf_mtod(mbuf, struct otx_ep_droq_info *);
- read_idx = otx_ep_incr_index(read_idx, 1, nb_desc);
- pkt_len = rte_bswap16(info->length >> 48);
- mbuf->pkt_len = pkt_len;
- mbuf->data_len = pkt_len;
-
- *(uint64_t *)&mbuf->rearm_data = droq->rearm_data;
- rx_pkts[pkts] = mbuf;
- bytes_rsvd += pkt_len;
- }
- droq->read_idx = read_idx;
-
- droq->refill_count += new_pkts;
- droq->pkts_pending -= new_pkts;
- /* Stats */
- droq->stats.pkts_received += new_pkts;
- droq->stats.bytes_received += bytes_rsvd;
-}
+#include "cnxk_ep_rx.h"
static __rte_always_inline void
cnxk_ep_process_pkts_scalar_mseg(struct rte_mbuf **rx_pkts, struct otx_ep_droq *droq,
diff --git a/drivers/net/octeon_ep/cnxk_ep_rx.h b/drivers/net/octeon_ep/cnxk_ep_rx.h
new file mode 100644
index 0000000000..e71fc0de5c
--- /dev/null
+++ b/drivers/net/octeon_ep/cnxk_ep_rx.h
@@ -0,0 +1,167 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2023 Marvell.
+ */
+
+#include <rte_vect.h>
+
+#include "otx_ep_common.h"
+#include "otx2_ep_vf.h"
+#include "otx_ep_rxtx.h"
+
+#define CNXK_EP_OQ_DESC_PER_LOOP_SSE 4
+#define CNXK_EP_OQ_DESC_PER_LOOP_AVX 8
+
+static inline int
+cnxk_ep_rx_refill_mbuf(struct otx_ep_droq *droq, uint32_t count)
+{
+ struct otx_ep_droq_desc *desc_ring = droq->desc_ring;
+ struct rte_mbuf **recv_buf_list = droq->recv_buf_list;
+ uint32_t refill_idx = droq->refill_idx;
+ struct rte_mbuf *buf;
+ uint32_t i;
+ int rc;
+
+ rc = rte_pktmbuf_alloc_bulk(droq->mpool, &recv_buf_list[refill_idx], count);
+ if (unlikely(rc)) {
+ droq->stats.rx_alloc_failure++;
+ return rc;
+ }
+
+ for (i = 0; i < count; i++) {
+ buf = recv_buf_list[refill_idx];
+ desc_ring[refill_idx].buffer_ptr = rte_mbuf_data_iova_default(buf);
+ refill_idx++;
+ }
+
+ droq->refill_idx = otx_ep_incr_index(droq->refill_idx, count, droq->nb_desc);
+ droq->refill_count -= count;
+
+ return 0;
+}
+
+static inline void
+cnxk_ep_rx_refill(struct otx_ep_droq *droq)
+{
+ uint32_t desc_refilled = 0, count;
+ uint32_t nb_desc = droq->nb_desc;
+ uint32_t refill_idx = droq->refill_idx;
+ int rc;
+
+ if (unlikely(droq->read_idx == refill_idx))
+ return;
+
+ if (refill_idx < droq->read_idx) {
+ count = droq->read_idx - refill_idx;
+ rc = cnxk_ep_rx_refill_mbuf(droq, count);
+ if (unlikely(rc)) {
+ droq->stats.rx_alloc_failure++;
+ return;
+ }
+ desc_refilled = count;
+ } else {
+ count = nb_desc - refill_idx;
+ rc = cnxk_ep_rx_refill_mbuf(droq, count);
+ if (unlikely(rc)) {
+ droq->stats.rx_alloc_failure++;
+ return;
+ }
+
+ desc_refilled = count;
+ count = droq->read_idx;
+ rc = cnxk_ep_rx_refill_mbuf(droq, count);
+ if (unlikely(rc)) {
+ droq->stats.rx_alloc_failure++;
+ return;
+ }
+ desc_refilled += count;
+ }
+
+ /* Flush the droq descriptor data to memory to be sure
+ * that when we update the credits the data in memory is
+ * accurate.
+ */
+ rte_io_wmb();
+ rte_write32(desc_refilled, droq->pkts_credit_reg);
+}
+
+static inline uint32_t
+cnxk_ep_check_rx_pkts(struct otx_ep_droq *droq)
+{
+ uint32_t new_pkts;
+ uint32_t val;
+
+ /* Batch subtractions from the HW counter to reduce PCIe traffic
+ * This adds an extra local variable, but almost halves the
+ * number of PCIe writes.
+ */
+ val = __atomic_load_n(droq->pkts_sent_ism, __ATOMIC_RELAXED);
+ new_pkts = val - droq->pkts_sent_ism_prev;
+ droq->pkts_sent_ism_prev = val;
+
+ if (val > RTE_BIT32(31)) {
+ /* Only subtract the packet count in the HW counter
+ * when count above halfway to saturation.
+ */
+ rte_write64((uint64_t)val, droq->pkts_sent_reg);
+ rte_mb();
+
+ rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
+ while (__atomic_load_n(droq->pkts_sent_ism, __ATOMIC_RELAXED) >= val) {
+ rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
+ rte_mb();
+ }
+
+ droq->pkts_sent_ism_prev = 0;
+ }
+ rte_write64(OTX2_SDP_REQUEST_ISM, droq->pkts_sent_reg);
+ droq->pkts_pending += new_pkts;
+
+ return new_pkts;
+}
+
+static inline int16_t __rte_hot
+cnxk_ep_rx_pkts_to_process(struct otx_ep_droq *droq, uint16_t nb_pkts)
+{
+ if (droq->pkts_pending < nb_pkts)
+ cnxk_ep_check_rx_pkts(droq);
+
+ return RTE_MIN(nb_pkts, droq->pkts_pending);
+}
+
+static __rte_always_inline void
+cnxk_ep_process_pkts_scalar(struct rte_mbuf **rx_pkts, struct otx_ep_droq *droq, uint16_t new_pkts)
+{
+ struct rte_mbuf **recv_buf_list = droq->recv_buf_list;
+ uint32_t bytes_rsvd = 0, read_idx = droq->read_idx;
+ uint16_t nb_desc = droq->nb_desc;
+ uint16_t pkts;
+
+ for (pkts = 0; pkts < new_pkts; pkts++) {
+ struct otx_ep_droq_info *info;
+ struct rte_mbuf *mbuf;
+ uint16_t pkt_len;
+
+ rte_prefetch0(recv_buf_list[otx_ep_incr_index(read_idx, 2, nb_desc)]);
+ rte_prefetch0(rte_pktmbuf_mtod(recv_buf_list[otx_ep_incr_index(read_idx,
+ 2, nb_desc)],
+ void *));
+
+ mbuf = recv_buf_list[read_idx];
+ info = rte_pktmbuf_mtod(mbuf, struct otx_ep_droq_info *);
+ read_idx = otx_ep_incr_index(read_idx, 1, nb_desc);
+ pkt_len = rte_bswap16(info->length >> 48);
+ mbuf->pkt_len = pkt_len;
+ mbuf->data_len = pkt_len;
+
+ *(uint64_t *)&mbuf->rearm_data = droq->rearm_data;
+ rx_pkts[pkts] = mbuf;
+ bytes_rsvd += pkt_len;
+ }
+ droq->read_idx = read_idx;
+
+ droq->refill_count += new_pkts;
+ droq->pkts_pending -= new_pkts;
+ /* Stats */
+ droq->stats.pkts_received += new_pkts;
+ droq->stats.bytes_received += bytes_rsvd;
+}
diff --git a/drivers/net/octeon_ep/cnxk_ep_rx_sse.c b/drivers/net/octeon_ep/cnxk_ep_rx_sse.c
new file mode 100644
index 0000000000..531f75a2e0
--- /dev/null
+++ b/drivers/net/octeon_ep/cnxk_ep_rx_sse.c
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2023 Marvell.
+ */
+
+#include "cnxk_ep_rx.h"
+
+static __rte_always_inline uint32_t
+hadd(__m128i x)
+{
+ __m128i hi64 = _mm_shuffle_epi32(x, _MM_SHUFFLE(1, 0, 3, 2));
+ __m128i sum64 = _mm_add_epi32(hi64, x);
+ __m128i hi32 = _mm_shufflelo_epi16(sum64, _MM_SHUFFLE(1, 0, 3, 2));
+ __m128i sum32 = _mm_add_epi32(sum64, hi32);
+ return _mm_cvtsi128_si32(sum32);
+}
+
+static __rte_always_inline void
+cnxk_ep_process_pkts_vec_sse(struct rte_mbuf **rx_pkts, struct otx_ep_droq *droq, uint16_t new_pkts)
+{
+ struct rte_mbuf **recv_buf_list = droq->recv_buf_list;
+ uint32_t bytes_rsvd = 0, read_idx = droq->read_idx;
+ uint32_t idx0, idx1, idx2, idx3;
+ struct rte_mbuf *m0, *m1, *m2, *m3;
+ uint16_t nb_desc = droq->nb_desc;
+ uint16_t pkts = 0;
+
+ idx0 = read_idx;
+ while (pkts < new_pkts) {
+ const __m128i bswap_mask = _mm_set_epi8(0xFF, 0xFF, 12, 13, 0xFF, 0xFF, 8, 9, 0xFF,
+ 0xFF, 4, 5, 0xFF, 0xFF, 0, 1);
+ const __m128i cpy_mask = _mm_set_epi8(0xFF, 0xFF, 9, 8, 0xFF, 0xFF, 9, 8, 0xFF,
+ 0xFF, 1, 0, 0xFF, 0xFF, 1, 0);
+ __m128i s01, s23;
+
+ idx1 = otx_ep_incr_index(idx0, 1, nb_desc);
+ idx2 = otx_ep_incr_index(idx1, 1, nb_desc);
+ idx3 = otx_ep_incr_index(idx2, 1, nb_desc);
+
+ m0 = recv_buf_list[idx0];
+ m1 = recv_buf_list[idx1];
+ m2 = recv_buf_list[idx2];
+ m3 = recv_buf_list[idx3];
+
+ s01 = _mm_set_epi32(rte_pktmbuf_mtod(m3, struct otx_ep_droq_info *)->length >> 48,
+ rte_pktmbuf_mtod(m1, struct otx_ep_droq_info *)->length >> 48,
+ rte_pktmbuf_mtod(m2, struct otx_ep_droq_info *)->length >> 48,
+ rte_pktmbuf_mtod(m0, struct otx_ep_droq_info *)->length >> 48);
+ s01 = _mm_shuffle_epi8(s01, bswap_mask);
+ bytes_rsvd += hadd(s01);
+ s23 = _mm_shuffle_epi32(s01, _MM_SHUFFLE(3, 3, 1, 1));
+ s01 = _mm_shuffle_epi8(s01, cpy_mask);
+ s23 = _mm_shuffle_epi8(s23, cpy_mask);
+
+ *(uint64_t *)&m0->pkt_len = _mm_extract_epi64(s01, 0);
+ *(uint64_t *)&m1->pkt_len = _mm_extract_epi64(s01, 1);
+ *(uint64_t *)&m2->pkt_len = _mm_extract_epi64(s23, 0);
+ *(uint64_t *)&m3->pkt_len = _mm_extract_epi64(s23, 1);
+
+ *(uint64_t *)&m0->rearm_data = droq->rearm_data;
+ *(uint64_t *)&m1->rearm_data = droq->rearm_data;
+ *(uint64_t *)&m2->rearm_data = droq->rearm_data;
+ *(uint64_t *)&m3->rearm_data = droq->rearm_data;
+
+ rx_pkts[pkts++] = m0;
+ rx_pkts[pkts++] = m1;
+ rx_pkts[pkts++] = m2;
+ rx_pkts[pkts++] = m3;
+ idx0 = otx_ep_incr_index(idx3, 1, nb_desc);
+ }
+ droq->read_idx = idx0;
+
+ droq->refill_count += new_pkts;
+ droq->pkts_pending -= new_pkts;
+ /* Stats */
+ droq->stats.pkts_received += new_pkts;
+ droq->stats.bytes_received += bytes_rsvd;
+}
+
+uint16_t __rte_noinline __rte_hot
+cnxk_ep_recv_pkts_sse(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ struct otx_ep_droq *droq = (struct otx_ep_droq *)rx_queue;
+ uint16_t new_pkts, vpkts;
+
+ new_pkts = cnxk_ep_rx_pkts_to_process(droq, nb_pkts);
+ vpkts = RTE_ALIGN_FLOOR(new_pkts, CNXK_EP_OQ_DESC_PER_LOOP_SSE);
+ cnxk_ep_process_pkts_vec_sse(rx_pkts, droq, vpkts);
+ cnxk_ep_process_pkts_scalar(&rx_pkts[vpkts], droq, new_pkts - vpkts);
+
+ /* Refill RX buffers */
+ if (droq->refill_count >= DROQ_REFILL_THRESHOLD)
+ cnxk_ep_rx_refill(droq);
+
+ return new_pkts;
+}
+
+uint16_t __rte_noinline __rte_hot
+cn9k_ep_recv_pkts_sse(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ struct otx_ep_droq *droq = (struct otx_ep_droq *)rx_queue;
+ uint16_t new_pkts, vpkts;
+
+ new_pkts = cnxk_ep_rx_pkts_to_process(droq, nb_pkts);
+ vpkts = RTE_ALIGN_FLOOR(new_pkts, CNXK_EP_OQ_DESC_PER_LOOP_SSE);
+ cnxk_ep_process_pkts_vec_sse(rx_pkts, droq, vpkts);
+ cnxk_ep_process_pkts_scalar(&rx_pkts[vpkts], droq, new_pkts - vpkts);
+
+ /* Refill RX buffers */
+ if (droq->refill_count >= DROQ_REFILL_THRESHOLD) {
+ cnxk_ep_rx_refill(droq);
+ } else {
+ /* SDP output goes into DROP state when output doorbell count
+ * goes below drop count. When door bell count is written with
+ * a value greater than drop count SDP output should come out
+ * of DROP state. Due to a race condition this is not happening.
+ * Writing doorbell register with 0 again may make SDP output
+ * come out of this state.
+ */
+
+ rte_write32(0, droq->pkts_credit_reg);
+ }
+
+ return new_pkts;
+}
diff --git a/drivers/net/octeon_ep/meson.build b/drivers/net/octeon_ep/meson.build
index 749776d70c..784befc34b 100644
--- a/drivers/net/octeon_ep/meson.build
+++ b/drivers/net/octeon_ep/meson.build
@@ -2,6 +2,12 @@
# Copyright(C) 2021 Marvell.
#
+if not is_linux or not dpdk_conf.get('RTE_ARCH_64')
+ build = false
+ reason = 'only supported on 64-bit Linux'
+ subdir_done()
+endif
+
sources = files(
'otx_ep_ethdev.c',
'otx_ep_rxtx.c',
@@ -12,3 +18,14 @@ sources = files(
'cnxk_ep_rx.c',
'cnxk_ep_tx.c',
)
+
+if arch_subdir == 'x86'
+ sources += files('cnxk_ep_rx_sse.c')
+endif
+
+extra_flags = ['-Wno-strict-aliasing']
+foreach flag: extra_flags
+ if cc.has_argument(flag)
+ cflags += flag
+ endif
+endforeach
diff --git a/drivers/net/octeon_ep/otx_ep_ethdev.c b/drivers/net/octeon_ep/otx_ep_ethdev.c
index 615cbbb648..51b34cdaa0 100644
--- a/drivers/net/octeon_ep/otx_ep_ethdev.c
+++ b/drivers/net/octeon_ep/otx_ep_ethdev.c
@@ -52,10 +52,17 @@ otx_ep_set_rx_func(struct rte_eth_dev *eth_dev)
if (otx_epvf->chip_gen == OTX_EP_CN10XX) {
eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts;
+#ifdef RTE_ARCH_X86
+ eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts_sse;
+#endif
if (otx_epvf->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts_mseg;
} else if (otx_epvf->chip_gen == OTX_EP_CN9XX) {
eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts;
+#ifdef RTE_ARCH_X86
+ eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts_sse;
+#endif
+
if (otx_epvf->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts_mseg;
} else {
diff --git a/drivers/net/octeon_ep/otx_ep_rxtx.h b/drivers/net/octeon_ep/otx_ep_rxtx.h
index b159c32cae..af657dba50 100644
--- a/drivers/net/octeon_ep/otx_ep_rxtx.h
+++ b/drivers/net/octeon_ep/otx_ep_rxtx.h
@@ -48,12 +48,22 @@ cnxk_ep_xmit_pkts_mseg(void *tx_queue, struct rte_mbuf **pkts, uint16_t nb_pkts)
uint16_t
cnxk_ep_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
+#ifdef RTE_ARCH_X86
+uint16_t
+cnxk_ep_recv_pkts_sse(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
+#endif
+
uint16_t
cnxk_ep_recv_pkts_mseg(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
uint16_t
cn9k_ep_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
+#ifdef RTE_ARCH_X86
+uint16_t
+cn9k_ep_recv_pkts_sse(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
+#endif
+
uint16_t
cn9k_ep_recv_pkts_mseg(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t budget);
#endif /* _OTX_EP_RXTX_H_ */
--
2.25.1
next prev parent reply other threads:[~2023-11-25 16:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-25 16:03 [PATCH v2 1/3] net/octeon_ep: optimize Rx and Tx routines pbhagavatula
2023-11-25 16:03 ` pbhagavatula [this message]
2023-12-06 12:17 ` [PATCH v2 2/3] net/octeon_ep: use SSE instructions for Rx routine Jerin Jacob
2023-11-25 16:03 ` [PATCH v2 3/3] net/octeon_ep: use AVX2 instructions for Rx pbhagavatula
2023-12-06 12:12 ` [PATCH v2 1/3] net/octeon_ep: optimize Rx and Tx routines Jerin Jacob
2023-12-06 17:24 ` [PATCH v3 " pbhagavatula
2023-12-06 17:24 ` [PATCH v3 2/3] net/octeon_ep: use SSE instructions for Rx routine pbhagavatula
2023-12-07 6:34 ` Jerin Jacob
2023-12-06 17:24 ` [PATCH v3 3/3] net/octeon_ep: use AVX2 instructions for Rx pbhagavatula
2023-12-07 6:49 ` [PATCH v4 1/3] net/octeon_ep: optimize Rx and Tx routines pbhagavatula
2023-12-07 6:49 ` [PATCH v4 2/3] net/octeon_ep: use SSE instructions for Rx routine pbhagavatula
2023-12-07 6:49 ` [PATCH v4 3/3] net/octeon_ep: use AVX2 instructions for Rx pbhagavatula
2023-12-11 12:05 ` Jerin Jacob
2023-12-11 13:43 ` [PATCH v5 1/3] net/octeon_ep: optimize Rx and Tx routines pbhagavatula
2023-12-11 13:43 ` [PATCH v5 2/3] net/octeon_ep: use SSE instructions for Rx routine pbhagavatula
2023-12-11 13:43 ` [PATCH v5 3/3] net/octeon_ep: use AVX2 instructions for Rx pbhagavatula
2023-12-12 5:29 ` Jerin Jacob
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