* [PATCH 01/20] common/cnxk: implement SSO HW info
@ 2024-10-03 13:22 pbhagavatula
2024-10-03 13:22 ` [PATCH 02/20] event/cnxk: add CN20K specific device probe pbhagavatula
` (18 more replies)
0 siblings, 19 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori,
Satha Rao, Harman Kalra, Ankur Dwivedi, Anoob Joseph,
Tejasree Kondoj, Pavan Nikhilesh, Shijith Thotton
Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add SSO HW info mbox to get hardware capabilities, and reuse
them instead of depending on hardcoded values.
Remove redundant includes.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
Depends-on: series-33204 ("add Marvell cn20k SOC support for mempool and net")
drivers/common/cnxk/roc_mbox.h | 28 ++++++++++
drivers/common/cnxk/roc_sso.c | 58 ++++++++++++++++++---
drivers/common/cnxk/roc_sso.h | 9 ++--
drivers/common/cnxk/version.map | 1 +
drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 5 +-
drivers/crypto/cnxk/cn9k_cryptodev_ops.c | 9 +---
drivers/event/cnxk/cn10k_eventdev.c | 1 +
drivers/event/cnxk/cn10k_eventdev.h | 1 +
drivers/event/cnxk/cn10k_worker.c | 7 +--
drivers/event/cnxk/cnxk_eventdev.c | 4 +-
drivers/event/cnxk/cnxk_eventdev.h | 3 --
drivers/event/cnxk/cnxk_eventdev_selftest.c | 2 +
drivers/event/cnxk/cnxk_eventdev_stats.c | 2 +
drivers/event/cnxk/cnxk_tim_evdev.c | 2 +-
drivers/event/cnxk/cnxk_tim_worker.c | 2 +
drivers/event/cnxk/cnxk_worker.c | 4 +-
16 files changed, 103 insertions(+), 35 deletions(-)
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index dd65946e9e..63139b5517 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -147,6 +147,7 @@ struct mbox_msghdr {
msg_rsp) \
M(SSO_GRP_STASH_CONFIG, 0x614, sso_grp_stash_config, \
sso_grp_stash_cfg, msg_rsp) \
+ M(SSO_GET_HW_INFO, 0x617, sso_get_hw_info, msg_req, sso_hw_info) \
/* TIM mbox IDs (range 0x800 - 0x9FF) */ \
M(TIM_LF_ALLOC, 0x800, tim_lf_alloc, tim_lf_alloc_req, \
tim_lf_alloc_rsp) \
@@ -2119,6 +2120,33 @@ struct ssow_chng_mship {
uint16_t __io hwgrps[MAX_RVU_BLKLF_CNT]; /* Array of hwgrps. */
};
+struct sso_feat_info {
+ uint8_t __io hw_flr : 1;
+ uint8_t __io hw_prefetch : 1;
+ uint8_t __io sw_prefetch : 1;
+ uint8_t __io lsw : 1;
+ uint8_t __io fwd_grp : 1;
+ uint8_t __io eva_present : 1;
+ uint8_t __io no_nsched : 1;
+ uint8_t __io tag_cfg : 1;
+ uint8_t __io gwc_per_core;
+ uint16_t __io hws;
+ uint16_t __io hwgrps;
+ uint16_t __io hwgrps_per_pf;
+ uint16_t __io iue;
+ uint16_t __io taq_lines;
+ uint16_t __io taq_ent_per_line;
+ uint16_t __io xaq_buf_size;
+ uint16_t __io xaq_wq_entries;
+ uint32_t __io eva_ctx_per_hwgrp;
+ uint64_t __io rsvd[2];
+};
+
+struct sso_hw_info {
+ struct mbox_msghdr hdr;
+ struct sso_feat_info feat;
+};
+
struct sso_hw_setconfig {
struct mbox_msghdr hdr;
uint32_t __io npa_aura_id;
diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index 7d45b06dda..ff76565af9 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -191,7 +191,7 @@ sso_rsrc_get(struct roc_sso *roc_sso)
goto exit;
}
- roc_sso->max_hwgrp = rsrc_cnt->sso;
+ roc_sso->max_hwgrp = PLT_MIN(rsrc_cnt->sso, roc_sso->feat.hwgrps_per_pf);
roc_sso->max_hws = rsrc_cnt->ssow;
rc = 0;
@@ -200,6 +200,37 @@ sso_rsrc_get(struct roc_sso *roc_sso)
return rc;
}
+static int
+sso_hw_info_get(struct roc_sso *roc_sso)
+{
+ struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
+ struct mbox *mbox = mbox_get(dev->mbox);
+ struct sso_hw_info *rsp;
+ int rc;
+
+ mbox_alloc_msg_sso_get_hw_info(mbox);
+ rc = mbox_process_msg(mbox, (void **)&rsp);
+ if (rc && rc != MBOX_MSG_INVALID) {
+ plt_err("Failed to get SSO HW info\n");
+ rc = -EIO;
+ goto exit;
+ }
+
+ if (rc == MBOX_MSG_INVALID) {
+ roc_sso->feat.hwgrps_per_pf = ROC_SSO_MAX_HWGRP_PER_PF;
+ } else {
+ mbox_memcpy(&roc_sso->feat, &rsp->feat, sizeof(roc_sso->feat));
+
+ if (!roc_sso->feat.hwgrps_per_pf)
+ roc_sso->feat.hwgrps_per_pf = ROC_SSO_MAX_HWGRP_PER_PF;
+ }
+
+ rc = 0;
+exit:
+ mbox_put(mbox);
+ return rc;
+}
+
void
sso_hws_link_modify(uint8_t hws, uintptr_t base, struct plt_bitmap *bmp, uint16_t hwgrp[],
uint16_t n, uint8_t set, uint16_t enable)
@@ -319,6 +350,12 @@ roc_sso_hwgrp_base_get(struct roc_sso *roc_sso, uint16_t hwgrp)
return dev->bar2 + (RVU_BLOCK_ADDR_SSO << 20 | hwgrp << 12);
}
+uint16_t
+roc_sso_pf_func_get(void)
+{
+ return idev_sso_pffunc_get();
+}
+
uint64_t
roc_sso_ns_to_gw(uint64_t base, uint64_t ns)
{
@@ -670,9 +707,8 @@ roc_sso_hwgrp_init_xaq_aura(struct roc_sso *roc_sso, uint32_t nb_xae)
struct dev *dev = &sso->dev;
int rc;
- rc = sso_hwgrp_init_xaq_aura(dev, &roc_sso->xaq, nb_xae,
- roc_sso->xae_waes, roc_sso->xaq_buf_size,
- roc_sso->nb_hwgrp);
+ rc = sso_hwgrp_init_xaq_aura(dev, &roc_sso->xaq, nb_xae, roc_sso->feat.xaq_wq_entries,
+ roc_sso->feat.xaq_buf_size, roc_sso->nb_hwgrp);
return rc;
}
@@ -953,9 +989,11 @@ roc_sso_rsrc_init(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t nb_hwgrp, ui
goto hwgrp_alloc_fail;
}
- roc_sso->xaq_buf_size = rsp_hwgrp->xaq_buf_size;
- roc_sso->xae_waes = rsp_hwgrp->xaq_wq_entries;
- roc_sso->iue = rsp_hwgrp->in_unit_entries;
+ if (!roc_sso->feat.xaq_buf_size || !roc_sso->feat.xaq_wq_entries || !roc_sso->feat.iue) {
+ roc_sso->feat.xaq_buf_size = rsp_hwgrp->xaq_buf_size;
+ roc_sso->feat.xaq_wq_entries = rsp_hwgrp->xaq_wq_entries;
+ roc_sso->feat.iue = rsp_hwgrp->in_unit_entries;
+ }
rc = sso_msix_fill(roc_sso, nb_hws, nb_hwgrp);
if (rc < 0) {
@@ -1059,6 +1097,12 @@ roc_sso_dev_init(struct roc_sso *roc_sso)
goto fail;
}
+ rc = sso_hw_info_get(roc_sso);
+ if (rc < 0) {
+ plt_err("Failed to get SSO HW info");
+ goto fail;
+ }
+
rc = sso_rsrc_get(roc_sso);
if (rc < 0) {
plt_err("Failed to get SSO resources");
diff --git a/drivers/common/cnxk/roc_sso.h b/drivers/common/cnxk/roc_sso.h
index 4ac901762e..021db22c86 100644
--- a/drivers/common/cnxk/roc_sso.h
+++ b/drivers/common/cnxk/roc_sso.h
@@ -8,7 +8,7 @@
#include "hw/ssow.h"
#define ROC_SSO_AW_PER_LMT_LINE_LOG2 3
-#define ROC_SSO_XAE_PER_XAQ 352
+#define ROC_SSO_MAX_HWGRP_PER_PF 256
struct roc_sso_hwgrp_qos {
uint16_t hwgrp;
@@ -57,9 +57,7 @@ struct roc_sso {
uintptr_t lmt_base;
struct roc_sso_xaq_data xaq;
/* HW Const. */
- uint32_t xae_waes;
- uint32_t xaq_buf_size;
- uint32_t iue;
+ struct sso_feat_info feat;
/* Private data. */
#define ROC_SSO_MEM_SZ (16 * 1024)
uint8_t reserved[ROC_SSO_MEM_SZ] __plt_cache_aligned;
@@ -103,6 +101,9 @@ int __roc_api roc_sso_hwgrp_stash_config(struct roc_sso *roc_sso,
void __roc_api roc_sso_hws_gwc_invalidate(struct roc_sso *roc_sso, uint8_t *hws,
uint8_t nb_hws);
+/* Utility function */
+uint16_t __roc_api roc_sso_pf_func_get(void);
+
/* Debug */
void __roc_api roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws,
uint16_t hwgrp, FILE *f);
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 6f8a2e02da..315596217c 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -515,6 +515,7 @@ INTERNAL {
roc_sso_hws_gwc_invalidate;
roc_sso_hws_unlink;
roc_sso_ns_to_gw;
+ roc_sso_pf_func_get;
roc_sso_rsrc_fini;
roc_sso_rsrc_init;
roc_tim_fini;
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
index 780785d656..c67940a791 100644
--- a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
@@ -11,10 +11,7 @@
#include <ethdev_driver.h>
-#include "roc_cpt.h"
-#include "roc_idev.h"
-#include "roc_sso.h"
-#include "roc_sso_dp.h"
+#include "roc_api.h"
#include "cn10k_cryptodev.h"
#include "cn10k_cryptodev_event_dp.h"
diff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
index f443cb9563..e180b7e33d 100644
--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
@@ -8,14 +8,7 @@
#include <rte_ip.h>
#include <rte_vect.h>
-#include "roc_cpt.h"
-#if defined(__aarch64__)
-#include "roc_io.h"
-#else
-#include "roc_io_generic.h"
-#endif
-#include "roc_sso.h"
-#include "roc_sso_dp.h"
+#include "roc_api.h"
#include "cn9k_cryptodev.h"
#include "cn9k_cryptodev_ops.h"
diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c
index 4e2968f91e..a1aa4d0bfd 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -64,6 +64,7 @@ cn10k_sso_init_hws_mem(void *arg, uint8_t port_id)
ws->gw_wdata = cn10k_sso_gw_mode_wdata(dev);
ws->gw_rdata = SSO_TT_EMPTY << 32;
ws->lmt_base = dev->sso.lmt_base;
+ ws->xae_waes = dev->sso.feat.xaq_wq_entries;
return ws;
}
diff --git a/drivers/event/cnxk/cn10k_eventdev.h b/drivers/event/cnxk/cn10k_eventdev.h
index 372121465c..cfc0f94eca 100644
--- a/drivers/event/cnxk/cn10k_eventdev.h
+++ b/drivers/event/cnxk/cn10k_eventdev.h
@@ -23,6 +23,7 @@ struct __rte_cache_aligned cn10k_sso_hws {
int64_t *fc_cache_space;
uintptr_t aw_lmt;
uintptr_t grp_base;
+ uint16_t xae_waes;
int32_t xaq_lmt;
/* Tx Fastpath data */
alignas(RTE_CACHE_LINE_SIZE) uintptr_t lmt_base;
diff --git a/drivers/event/cnxk/cn10k_worker.c b/drivers/event/cnxk/cn10k_worker.c
index d59769717e..a8b749f9c9 100644
--- a/drivers/event/cnxk/cn10k_worker.c
+++ b/drivers/event/cnxk/cn10k_worker.c
@@ -2,6 +2,8 @@
* Copyright(C) 2021 Marvell.
*/
+#include "roc_api.h"
+
#include "cn10k_worker.h"
#include "cnxk_eventdev.h"
#include "cnxk_worker.h"
@@ -80,8 +82,7 @@ cn10k_sso_hws_forward_event(struct cn10k_sso_hws *ws,
static inline int32_t
sso_read_xaq_space(struct cn10k_sso_hws *ws)
{
- return (ws->xaq_lmt - __atomic_load_n(ws->fc_mem, __ATOMIC_RELAXED)) *
- ROC_SSO_XAE_PER_XAQ;
+ return (ws->xaq_lmt - __atomic_load_n(ws->fc_mem, __ATOMIC_RELAXED)) * ws->xae_waes;
}
static inline void
@@ -398,7 +399,7 @@ cn10k_sso_hws_enq_new_burst(void *port, const struct rte_event ev[],
int32_t space;
/* Do a common back-pressure check and return */
- space = sso_read_xaq_space(ws) - ROC_SSO_XAE_PER_XAQ;
+ space = sso_read_xaq_space(ws) - ws->xae_waes;
if (space <= 0)
return 0;
nb_events = space < nb_events ? space : nb_events;
diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 4b2d6bffa6..4c5b2f7f59 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -2,7 +2,7 @@
* Copyright(C) 2021 Marvell.
*/
-#include "roc_npa.h"
+#include "roc_api.h"
#include "cnxk_eventdev.h"
#include "cnxk_eventdev_dp.h"
@@ -47,7 +47,7 @@ cnxk_sso_xaq_allocate(struct cnxk_sso_evdev *dev)
if (dev->num_events > 0)
xae_cnt = dev->num_events;
else
- xae_cnt = dev->sso.iue;
+ xae_cnt = dev->sso.feat.iue;
if (dev->xae_cnt)
xae_cnt += dev->xae_cnt;
diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
index ece49394e7..811b2c5ba0 100644
--- a/drivers/event/cnxk/cnxk_eventdev.h
+++ b/drivers/event/cnxk/cnxk_eventdev.h
@@ -21,9 +21,6 @@
#include "cnxk_eventdev_dp.h"
-#include "roc_platform.h"
-#include "roc_sso.h"
-
#include "cnxk_tim_evdev.h"
#define CNXK_SSO_XAE_CNT "xae_cnt"
diff --git a/drivers/event/cnxk/cnxk_eventdev_selftest.c b/drivers/event/cnxk/cnxk_eventdev_selftest.c
index 95c0f1b1f7..a371e44300 100644
--- a/drivers/event/cnxk/cnxk_eventdev_selftest.c
+++ b/drivers/event/cnxk/cnxk_eventdev_selftest.c
@@ -18,6 +18,8 @@
#include <rte_random.h>
#include <rte_test.h>
+#include "roc_api.h"
+
#include "cnxk_eventdev.h"
#include "cnxk_eventdev_dp.h"
diff --git a/drivers/event/cnxk/cnxk_eventdev_stats.c b/drivers/event/cnxk/cnxk_eventdev_stats.c
index a8a87a06e4..6dea91aedf 100644
--- a/drivers/event/cnxk/cnxk_eventdev_stats.c
+++ b/drivers/event/cnxk/cnxk_eventdev_stats.c
@@ -2,6 +2,8 @@
* Copyright(C) 2021 Marvell.
*/
+#include "roc_api.h"
+
#include "cnxk_eventdev.h"
#include "cnxk_eventdev_dp.h"
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.c b/drivers/event/cnxk/cnxk_tim_evdev.c
index 6d59fdf909..f8753b29ad 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.c
+++ b/drivers/event/cnxk/cnxk_tim_evdev.c
@@ -4,7 +4,7 @@
#include <math.h>
-#include "roc_npa.h"
+#include "roc_api.h"
#include "cnxk_eventdev.h"
#include "cnxk_tim_evdev.h"
diff --git a/drivers/event/cnxk/cnxk_tim_worker.c b/drivers/event/cnxk/cnxk_tim_worker.c
index 1f2f2fe5d8..5dcf6085dc 100644
--- a/drivers/event/cnxk/cnxk_tim_worker.c
+++ b/drivers/event/cnxk/cnxk_tim_worker.c
@@ -2,6 +2,8 @@
* Copyright(C) 2021 Marvell.
*/
+#include "roc_api.h"
+
#include "cnxk_tim_evdev.h"
#include "cnxk_tim_worker.h"
diff --git a/drivers/event/cnxk/cnxk_worker.c b/drivers/event/cnxk/cnxk_worker.c
index 60876abcff..a07c9185d9 100644
--- a/drivers/event/cnxk/cnxk_worker.c
+++ b/drivers/event/cnxk/cnxk_worker.c
@@ -6,9 +6,7 @@
#include <rte_pmd_cnxk_eventdev.h>
#include <rte_eventdev.h>
-#include "roc_platform.h"
-#include "roc_sso.h"
-#include "roc_sso_dp.h"
+#include "roc_api.h"
struct pwords {
uint64_t u[5];
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 02/20] event/cnxk: add CN20K specific device probe
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 03/20] event/cnxk: add CN20K device config pbhagavatula
` (17 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton, Nithin Dabilpuram,
Kiran Kumar K, Sunil Kumar Kori, Satha Rao, Harman Kalra,
Anatoly Burakov
Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add platform specific event device probe and remove, also add
event device info get function.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
doc/guides/eventdevs/cnxk.rst | 30 +++++----
doc/guides/rel_notes/release_24_11.rst | 4 ++
drivers/common/cnxk/roc_sso.c | 10 ++-
drivers/event/cnxk/cn20k_eventdev.c | 93 ++++++++++++++++++++++++++
drivers/event/cnxk/meson.build | 8 ++-
5 files changed, 128 insertions(+), 17 deletions(-)
create mode 100644 drivers/event/cnxk/cn20k_eventdev.c
diff --git a/doc/guides/eventdevs/cnxk.rst b/doc/guides/eventdevs/cnxk.rst
index d038930594..3b79efc7f8 100644
--- a/doc/guides/eventdevs/cnxk.rst
+++ b/doc/guides/eventdevs/cnxk.rst
@@ -16,6 +16,7 @@ Supported OCTEON cnxk SoCs
- CN9XX
- CN10XX
+- CN20XX
Features
--------
@@ -36,7 +37,7 @@ Features of the OCTEON cnxk SSO PMD are:
DRAM
- HW accelerated dequeue timeout support to enable power management
- HW managed event timers support through TIM, with high precision and
- time granularity of 2.5us on CN9K and 1us on CN10K.
+ time granularity of 2.5us on CN9K and 1us on CN10K/CN20K.
- Up to 256 TIM rings a.k.a event timer adapters.
- Up to 8 rings traversed in parallel.
- HW managed packets enqueued from ethdev to eventdev exposed through event eth
@@ -45,8 +46,8 @@ Features of the OCTEON cnxk SSO PMD are:
- Lockfree Tx from event eth Tx adapter using ``RTE_ETH_TX_OFFLOAD_MT_LOCKFREE``
capability while maintaining receive packet order.
- Full Rx/Tx offload support defined through ethdev queue configuration.
-- HW managed event vectorization on CN10K for packets enqueued from ethdev to
- eventdev configurable per each Rx queue in Rx adapter.
+- HW managed event vectorization on CN10K/CN20K for packets enqueued from ethdev
+ to eventdev configurable per each Rx queue in Rx adapter.
- Event vector transmission via Tx adapter.
- Up to 2 event link profiles.
@@ -78,10 +79,11 @@ Runtime Config Options
-a 0002:0e:00.0,single_ws=1
-- ``CN10K Getwork mode``
+- ``CN10K/CN20K Getwork mode``
- CN10K supports three getwork prefetch modes no prefetch[0], prefetch
- immediately[1] and delayed prefetch on forward progress event[2].
+ CN10K/CN20K supports three getwork prefetch modes no prefetch[0],
+ prefetch immediately[1] and delayed prefetch on forward progress
+ event[2].
The default getwork mode is 2.
For example::
@@ -103,13 +105,13 @@ Runtime Config Options
-a 0002:0e:00.0,qos=[1-50-50]
-- ``CN10K WQE stashing support``
+- ``CN10K/CN20K WQE stashing support``
- CN10K supports stashing the scheduled WQE carried by `rte_event` to the
- cores L2 Dcache. The number of cache lines to be stashed and the offset
- is configurable per HWGRP i.e. event queue. The dictionary format is as
- follows `[Qx|stash_offset|stash_length]` here the stash offset can be
- a negative integer.
+ CN10K/CN20K supports stashing the scheduled WQE carried by `rte_event`
+ to the cores L2 Dcache. The number of cache lines to be stashed and the
+ offset is configurable per HWGRP i.e. event queue. The dictionary format
+ is as follows `[Qx|stash_offset|stash_length]` here the stash offset can
+ be a negative integer.
By default, stashing is enabled on queues which have been connected to
Rx adapter. Both MBUF and NIX_RX_WQE_HDR + NIX_RX_PARSE_S are stashed.
@@ -198,8 +200,8 @@ Runtime Config Options
-a 0002:0e:00.0,tim_eclk_freq=122880000-1000000000-0
-Power Saving on CN10K
----------------------
+Power Saving on CN10K/CN20K
+---------------------------
ARM cores can additionally use WFE when polling for transactions on SSO bus
to save power i.e., in the event dequeue call ARM core can enter WFE and exit
diff --git a/doc/guides/rel_notes/release_24_11.rst b/doc/guides/rel_notes/release_24_11.rst
index 023f357d94..9d65594f2f 100644
--- a/doc/guides/rel_notes/release_24_11.rst
+++ b/doc/guides/rel_notes/release_24_11.rst
@@ -63,6 +63,10 @@ New Features
* Added ethdev driver support for CN20K SoC.
+* **Updated Marvell cnxk event device driver.**
+
+ * Added eventdev driver support for CN20K SoC.
+
Removed Items
-------------
diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index ff76565af9..b4cfe04d40 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -870,7 +870,10 @@ sso_update_msix_vec_count(struct roc_sso *roc_sso, uint16_t sso_vec_cnt)
if (idev == NULL)
return -ENODEV;
- mbox_vec_cnt = RVU_PF_INT_VEC_AFPF_MBOX + 1;
+ if (roc_model_is_cn20k())
+ mbox_vec_cnt = RVU_MBOX_PF_INT_VEC_AFPF_MBOX + 1;
+ else
+ mbox_vec_cnt = RVU_PF_INT_VEC_AFPF_MBOX + 1;
/* Allocating vectors for the first time */
if (plt_intr_max_intr_get(pci_dev->intr_handle) == 0) {
@@ -1017,7 +1020,10 @@ roc_sso_rsrc_init(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t nb_hwgrp, ui
}
/* 2 error interrupt per TIM LF */
- sso_vec_cnt += 2 * nb_tim_lfs;
+ if (roc_model_is_cn20k())
+ sso_vec_cnt += 3 * nb_tim_lfs;
+ else
+ sso_vec_cnt += 2 * nb_tim_lfs;
rc = sso_update_msix_vec_count(roc_sso, sso_vec_cnt);
if (rc < 0) {
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
new file mode 100644
index 0000000000..c4b80f64f3
--- /dev/null
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#include "roc_api.h"
+
+#include "cnxk_eventdev.h"
+
+static void
+cn20k_sso_set_rsrc(void *arg)
+{
+ struct cnxk_sso_evdev *dev = arg;
+
+ dev->max_event_ports = dev->sso.max_hws;
+ dev->max_event_queues = dev->sso.max_hwgrp > RTE_EVENT_MAX_QUEUES_PER_DEV ?
+ RTE_EVENT_MAX_QUEUES_PER_DEV :
+ dev->sso.max_hwgrp;
+}
+
+static void
+cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *dev_info)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+
+ dev_info->driver_name = RTE_STR(EVENTDEV_NAME_CN20K_PMD);
+ cnxk_sso_info_get(dev, dev_info);
+ dev_info->max_event_port_enqueue_depth = UINT32_MAX;
+}
+
+static struct eventdev_ops cn20k_sso_dev_ops = {
+ .dev_infos_get = cn20k_sso_info_get,
+};
+
+static int
+cn20k_sso_init(struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ int rc;
+
+ rc = roc_plt_init();
+ if (rc < 0) {
+ plt_err("Failed to initialize platform model");
+ return rc;
+ }
+
+ event_dev->dev_ops = &cn20k_sso_dev_ops;
+ /* For secondary processes, the primary has done all the work */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ rc = cnxk_sso_init(event_dev);
+ if (rc < 0)
+ return rc;
+
+ cn20k_sso_set_rsrc(cnxk_sso_pmd_priv(event_dev));
+ if (!dev->max_event_ports || !dev->max_event_queues) {
+ plt_err("Not enough eventdev resource queues=%d ports=%d", dev->max_event_queues,
+ dev->max_event_ports);
+ cnxk_sso_fini(event_dev);
+ return -ENODEV;
+ }
+
+ plt_sso_dbg("Initializing %s max_queues=%d max_ports=%d", event_dev->data->name,
+ dev->max_event_queues, dev->max_event_ports);
+
+ return 0;
+}
+
+static int
+cn20k_sso_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_probe(pci_drv, pci_dev, sizeof(struct cnxk_sso_evdev),
+ cn20k_sso_init);
+}
+
+static const struct rte_pci_id cn20k_pci_sso_map[] = {
+ CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN20KA, PCI_DEVID_CNXK_RVU_SSO_TIM_PF),
+ CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN20KA, PCI_DEVID_CNXK_RVU_SSO_TIM_VF),
+ {
+ .vendor_id = 0,
+ },
+};
+
+static struct rte_pci_driver cn20k_pci_sso = {
+ .id_table = cn20k_pci_sso_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA,
+ .probe = cn20k_sso_probe,
+ .remove = cnxk_sso_remove,
+};
+
+RTE_PMD_REGISTER_PCI(event_cn20k, cn20k_pci_sso);
+RTE_PMD_REGISTER_PCI_TABLE(event_cn20k, cn20k_pci_sso_map);
+RTE_PMD_REGISTER_KMOD_DEP(event_cn20k, "vfio-pci");
diff --git a/drivers/event/cnxk/meson.build b/drivers/event/cnxk/meson.build
index e0e350570d..ec74a0d6ce 100644
--- a/drivers/event/cnxk/meson.build
+++ b/drivers/event/cnxk/meson.build
@@ -14,7 +14,7 @@ else
soc_type = platform
endif
-if soc_type != 'cn9k' and soc_type != 'cn10k'
+if soc_type != 'cn9k' and soc_type != 'cn10k' and soc_type != 'cn20k'
soc_type = 'all'
endif
@@ -325,6 +325,12 @@ sources += files(
endif
endif
+if soc_type == 'cn20k' or soc_type == 'all'
+sources += files(
+ 'cn20k_eventdev.c',
+)
+endif
+
extra_flags = ['-flax-vector-conversions', '-Wno-strict-aliasing']
if cc.get_id() == 'clang'
extra_flags += ['-Wno-asm-operand-widths']
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 03/20] event/cnxk: add CN20K device config
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
2024-10-03 13:22 ` [PATCH 02/20] event/cnxk: add CN20K specific device probe pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 04/20] event/cnxk: add CN20k event queue config pbhagavatula
` (16 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K event device configuration that attaches the requested
number of SSO HWS(event ports) and HWGRP(event queues) LFs to
the RVU PF/VF.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 36 +++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index c4b80f64f3..753a976cd3 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -17,6 +17,17 @@ cn20k_sso_set_rsrc(void *arg)
dev->sso.max_hwgrp;
}
+static int
+cn20k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
+{
+ struct cnxk_tim_evdev *tim_dev = cnxk_tim_priv_get();
+ struct cnxk_sso_evdev *dev = arg;
+ uint16_t nb_tim_lfs;
+
+ nb_tim_lfs = tim_dev ? tim_dev->nb_rings : 0;
+ return roc_sso_rsrc_init(&dev->sso, hws, hwgrp, nb_tim_lfs);
+}
+
static void
cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *dev_info)
{
@@ -27,8 +38,33 @@ cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *de
dev_info->max_event_port_enqueue_depth = UINT32_MAX;
}
+static int
+cn20k_sso_dev_configure(const struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ int rc;
+
+ rc = cnxk_sso_dev_validate(event_dev, 1, UINT32_MAX);
+ if (rc < 0) {
+ plt_err("Invalid event device configuration");
+ return -EINVAL;
+ }
+
+ rc = cn20k_sso_rsrc_init(dev, dev->nb_event_ports, dev->nb_event_queues);
+ if (rc < 0) {
+ plt_err("Failed to initialize SSO resources");
+ return -ENODEV;
+ }
+
+ return rc;
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
+ .dev_configure = cn20k_sso_dev_configure,
+
+ .queue_def_conf = cnxk_sso_queue_def_conf,
+ .port_def_conf = cnxk_sso_port_def_conf,
};
static int
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 04/20] event/cnxk: add CN20k event queue config
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
2024-10-03 13:22 ` [PATCH 02/20] event/cnxk: add CN20K specific device probe pbhagavatula
2024-10-03 13:22 ` [PATCH 03/20] event/cnxk: add CN20K device config pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 05/20] event/cnxk: add CN20K event port configuration pbhagavatula
` (15 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add setup and release functions for event queues i.e. SSO HWGRPs.
Allocate buffers in DRAM that hold inflight events.
Register device args to modify inflight event buffer count,
HWGRP QoS and stash.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn10k_eventdev.c | 2 +-
drivers/event/cnxk/cn20k_eventdev.c | 14 ++++++++++++++
drivers/event/cnxk/cnxk_eventdev.c | 4 ++--
drivers/event/cnxk/cnxk_eventdev.h | 2 +-
4 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c
index a1aa4d0bfd..8ce75951c6 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -1304,7 +1304,7 @@ RTE_PMD_REGISTER_PARAM_STRING(event_cn10k, CNXK_SSO_XAE_CNT "=<int>"
CNXK_SSO_GGRP_QOS "=<string>"
CNXK_SSO_FORCE_BP "=1"
CN10K_SSO_GW_MODE "=<int>"
- CN10K_SSO_STASH "=<string>"
+ CNXK_SSO_STASH "=<string>"
CNXK_TIM_DISABLE_NPA "=1"
CNXK_TIM_CHNK_SLOTS "=<int>"
CNXK_TIM_RINGS_LMT "=<int>"
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 753a976cd3..b876c36806 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -56,6 +56,12 @@ cn20k_sso_dev_configure(const struct rte_eventdev *event_dev)
return -ENODEV;
}
+ rc = cnxk_sso_xaq_allocate(dev);
+ if (rc < 0)
+ goto cnxk_rsrc_fini;
+
+cnxk_rsrc_fini:
+ roc_sso_rsrc_fini(&dev->sso);
return rc;
}
@@ -64,6 +70,10 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_configure = cn20k_sso_dev_configure,
.queue_def_conf = cnxk_sso_queue_def_conf,
+ .queue_setup = cnxk_sso_queue_setup,
+ .queue_release = cnxk_sso_queue_release,
+ .queue_attr_set = cnxk_sso_queue_attribute_set,
+
.port_def_conf = cnxk_sso_port_def_conf,
};
@@ -127,3 +137,7 @@ static struct rte_pci_driver cn20k_pci_sso = {
RTE_PMD_REGISTER_PCI(event_cn20k, cn20k_pci_sso);
RTE_PMD_REGISTER_PCI_TABLE(event_cn20k, cn20k_pci_sso_map);
RTE_PMD_REGISTER_KMOD_DEP(event_cn20k, "vfio-pci");
+RTE_PMD_REGISTER_PARAM_STRING(event_cn20k,
+ CNXK_SSO_XAE_CNT "=<int>"
+ CNXK_SSO_GGRP_QOS "=<string>"
+ CNXK_SSO_STASH "=<string>");
diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 4c5b2f7f59..5c02733863 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -626,8 +626,8 @@ cnxk_sso_parse_devargs(struct cnxk_sso_evdev *dev, struct rte_devargs *devargs)
&single_ws);
rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_value,
&dev->gw_mode);
- rte_kvargs_process(kvlist, CN10K_SSO_STASH,
- &parse_sso_kvargs_stash_dict, dev);
+ rte_kvargs_process(kvlist, CNXK_SSO_STASH, &parse_sso_kvargs_stash_dict,
+ dev);
dev->dual_ws = !single_ws;
rte_kvargs_free(kvlist);
}
diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
index 811b2c5ba0..654ad225a0 100644
--- a/drivers/event/cnxk/cnxk_eventdev.h
+++ b/drivers/event/cnxk/cnxk_eventdev.h
@@ -28,7 +28,7 @@
#define CNXK_SSO_FORCE_BP "force_rx_bp"
#define CN9K_SSO_SINGLE_WS "single_ws"
#define CN10K_SSO_GW_MODE "gw_mode"
-#define CN10K_SSO_STASH "stash"
+#define CNXK_SSO_STASH "stash"
#define CNXK_SSO_MAX_PROFILES 2
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 05/20] event/cnxk: add CN20K event port configuration
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (2 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 04/20] event/cnxk: add CN20k event queue config pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 06/20] event/cnxk: add CN20K SSO enqueue fast path pbhagavatula
` (14 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add SSO HWS a.k.a event port setup, release, link, unlink
functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn10k_eventdev.c | 52 ++----
drivers/event/cnxk/cn20k_eventdev.c | 174 +++++++++++++++++++-
drivers/event/cnxk/cn20k_eventdev.h | 25 +++
drivers/event/cnxk/cnxk_common.h | 34 ++++
drivers/event/cnxk/cnxk_eventdev.c | 2 +-
drivers/event/cnxk/cnxk_eventdev.h | 8 +-
drivers/event/cnxk/cnxk_eventdev_selftest.c | 6 +-
7 files changed, 255 insertions(+), 46 deletions(-)
create mode 100644 drivers/event/cnxk/cn20k_eventdev.h
create mode 100644 drivers/event/cnxk/cnxk_common.h
diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c
index 8ce75951c6..1963896aa2 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -2,15 +2,16 @@
* Copyright(C) 2021 Marvell.
*/
+#include <rte_dmadev_pmd.h>
+
+#include "cn10k_cryptodev_ops.h"
+#include "cn10k_ethdev.h"
#include "cn10k_tx_worker.h"
#include "cn10k_worker.h"
-#include "cn10k_ethdev.h"
-#include "cn10k_cryptodev_ops.h"
+#include "cnxk_common.h"
+#include "cnxk_dma_event_dp.h"
#include "cnxk_eventdev.h"
#include "cnxk_worker.h"
-#include "cnxk_dma_event_dp.h"
-
-#include <rte_dmadev_pmd.h>
#define CN10K_SET_EVDEV_DEQ_OP(dev, deq_op, deq_ops) \
deq_op = deq_ops[dev->rx_offloads & (NIX_RX_OFFLOAD_MAX - 1)]
@@ -18,29 +19,6 @@
#define CN10K_SET_EVDEV_ENQ_OP(dev, enq_op, enq_ops) \
enq_op = enq_ops[dev->tx_offloads & (NIX_TX_OFFLOAD_MAX - 1)]
-static uint32_t
-cn10k_sso_gw_mode_wdata(struct cnxk_sso_evdev *dev)
-{
- uint32_t wdata = 1;
-
- if (dev->deq_tmo_ns)
- wdata |= BIT(16);
-
- switch (dev->gw_mode) {
- case CN10K_GW_MODE_NONE:
- default:
- break;
- case CN10K_GW_MODE_PREF:
- wdata |= BIT(19);
- break;
- case CN10K_GW_MODE_PREF_WFE:
- wdata |= BIT(20) | BIT(19);
- break;
- }
-
- return wdata;
-}
-
static void *
cn10k_sso_init_hws_mem(void *arg, uint8_t port_id)
{
@@ -61,7 +39,7 @@ cn10k_sso_init_hws_mem(void *arg, uint8_t port_id)
ws->base = roc_sso_hws_base_get(&dev->sso, port_id);
ws->hws_id = port_id;
ws->swtag_req = 0;
- ws->gw_wdata = cn10k_sso_gw_mode_wdata(dev);
+ ws->gw_wdata = cnxk_sso_hws_prf_wdata(dev);
ws->gw_rdata = SSO_TT_EMPTY << 32;
ws->lmt_base = dev->sso.lmt_base;
ws->xae_waes = dev->sso.feat.xaq_wq_entries;
@@ -219,12 +197,12 @@ cn10k_sso_hws_reset(void *arg, void *hws)
} while (pend_state & (BIT_ULL(58) | BIT_ULL(56)));
switch (dev->gw_mode) {
- case CN10K_GW_MODE_PREF:
- case CN10K_GW_MODE_PREF_WFE:
+ case CNXK_GW_MODE_PREF:
+ case CNXK_GW_MODE_PREF_WFE:
while (plt_read64(base + SSOW_LF_GWS_PRF_WQE0) & BIT_ULL(63))
;
break;
- case CN10K_GW_MODE_NONE:
+ case CNXK_GW_MODE_NONE:
default:
break;
}
@@ -648,13 +626,13 @@ cn10k_sso_port_quiesce(struct rte_eventdev *event_dev, void *port,
/* Check if we have work in PRF_WQE0, if so extract it. */
switch (dev->gw_mode) {
- case CN10K_GW_MODE_PREF:
- case CN10K_GW_MODE_PREF_WFE:
+ case CNXK_GW_MODE_PREF:
+ case CNXK_GW_MODE_PREF_WFE:
while (plt_read64(ws->base + SSOW_LF_GWS_PRF_WQE0) &
BIT_ULL(63))
;
break;
- case CN10K_GW_MODE_NONE:
+ case CNXK_GW_MODE_NONE:
default:
break;
}
@@ -1246,7 +1224,7 @@ cn10k_sso_init(struct rte_eventdev *event_dev)
return 0;
}
- dev->gw_mode = CN10K_GW_MODE_PREF_WFE;
+ dev->gw_mode = CNXK_GW_MODE_PREF_WFE;
rc = cnxk_sso_init(event_dev);
if (rc < 0)
return rc;
@@ -1303,7 +1281,7 @@ RTE_PMD_REGISTER_KMOD_DEP(event_cn10k, "vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(event_cn10k, CNXK_SSO_XAE_CNT "=<int>"
CNXK_SSO_GGRP_QOS "=<string>"
CNXK_SSO_FORCE_BP "=1"
- CN10K_SSO_GW_MODE "=<int>"
+ CNXK_SSO_GW_MODE "=<int>"
CNXK_SSO_STASH "=<string>"
CNXK_TIM_DISABLE_NPA "=1"
CNXK_TIM_CHNK_SLOTS "=<int>"
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index b876c36806..6a80bddb7c 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -4,7 +4,85 @@
#include "roc_api.h"
+#include "cn20k_eventdev.h"
+#include "cnxk_common.h"
#include "cnxk_eventdev.h"
+#include "cnxk_worker.h"
+
+static void *
+cn20k_sso_init_hws_mem(void *arg, uint8_t port_id)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn20k_sso_hws *ws;
+
+ /* Allocate event port memory */
+ ws = rte_zmalloc("cn20k_ws", sizeof(struct cn20k_sso_hws) + RTE_CACHE_LINE_SIZE,
+ RTE_CACHE_LINE_SIZE);
+ if (ws == NULL) {
+ plt_err("Failed to alloc memory for port=%d", port_id);
+ return NULL;
+ }
+
+ /* First cache line is reserved for cookie */
+ ws = (struct cn20k_sso_hws *)((uint8_t *)ws + RTE_CACHE_LINE_SIZE);
+ ws->base = roc_sso_hws_base_get(&dev->sso, port_id);
+ ws->hws_id = port_id;
+ ws->swtag_req = 0;
+ ws->gw_wdata = cnxk_sso_hws_prf_wdata(dev);
+ ws->gw_rdata = SSO_TT_EMPTY << 32;
+
+ return ws;
+}
+
+static int
+cn20k_sso_hws_link(void *arg, void *port, uint16_t *map, uint16_t nb_link, uint8_t profile)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn20k_sso_hws *ws = port;
+
+ return roc_sso_hws_link(&dev->sso, ws->hws_id, map, nb_link, profile, 0);
+}
+
+static int
+cn20k_sso_hws_unlink(void *arg, void *port, uint16_t *map, uint16_t nb_link, uint8_t profile)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn20k_sso_hws *ws = port;
+
+ return roc_sso_hws_unlink(&dev->sso, ws->hws_id, map, nb_link, profile, 0);
+}
+
+static void
+cn20k_sso_hws_setup(void *arg, void *hws, uintptr_t grp_base)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn20k_sso_hws *ws = hws;
+ uint64_t val;
+
+ ws->grp_base = grp_base;
+ ws->fc_mem = (int64_t *)dev->fc_iova;
+ ws->xaq_lmt = dev->xaq_lmt;
+ ws->fc_cache_space = dev->fc_cache_space;
+ ws->aw_lmt = dev->sso.lmt_base;
+
+ /* Set get_work timeout for HWS */
+ val = NSEC2USEC(dev->deq_tmo_ns);
+ val = val ? val - 1 : 0;
+ plt_write64(val, ws->base + SSOW_LF_GWS_NW_TIM);
+}
+
+static void
+cn20k_sso_hws_release(void *arg, void *hws)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cn20k_sso_hws *ws = hws;
+ uint16_t i, j;
+
+ for (i = 0; i < CNXK_SSO_MAX_PROFILES; i++)
+ for (j = 0; j < dev->nb_event_queues; j++)
+ roc_sso_hws_unlink(&dev->sso, ws->hws_id, &j, 1, i, 0);
+ memset(ws, 0, sizeof(*ws));
+}
static void
cn20k_sso_set_rsrc(void *arg)
@@ -60,11 +138,96 @@ cn20k_sso_dev_configure(const struct rte_eventdev *event_dev)
if (rc < 0)
goto cnxk_rsrc_fini;
+ rc = cnxk_setup_event_ports(event_dev, cn20k_sso_init_hws_mem, cn20k_sso_hws_setup);
+ if (rc < 0)
+ goto cnxk_rsrc_fini;
+
+ /* Restore any prior port-queue mapping. */
+ cnxk_sso_restore_links(event_dev, cn20k_sso_hws_link);
+
+ dev->configured = 1;
+ rte_mb();
+
+ return 0;
cnxk_rsrc_fini:
roc_sso_rsrc_fini(&dev->sso);
+ dev->nb_event_ports = 0;
return rc;
}
+static int
+cn20k_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id,
+ const struct rte_event_port_conf *port_conf)
+{
+
+ RTE_SET_USED(port_conf);
+ return cnxk_sso_port_setup(event_dev, port_id, cn20k_sso_hws_setup);
+}
+
+static void
+cn20k_sso_port_release(void *port)
+{
+ struct cnxk_sso_hws_cookie *gws_cookie = cnxk_sso_hws_get_cookie(port);
+ struct cnxk_sso_evdev *dev;
+
+ if (port == NULL)
+ return;
+
+ dev = cnxk_sso_pmd_priv(gws_cookie->event_dev);
+ if (!gws_cookie->configured)
+ goto free;
+
+ cn20k_sso_hws_release(dev, port);
+ memset(gws_cookie, 0, sizeof(*gws_cookie));
+free:
+ rte_free(gws_cookie);
+}
+
+static int
+cn20k_sso_port_link_profile(struct rte_eventdev *event_dev, void *port, const uint8_t queues[],
+ const uint8_t priorities[], uint16_t nb_links, uint8_t profile)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint16_t hwgrp_ids[nb_links];
+ uint16_t link;
+
+ RTE_SET_USED(priorities);
+ for (link = 0; link < nb_links; link++)
+ hwgrp_ids[link] = queues[link];
+ nb_links = cn20k_sso_hws_link(dev, port, hwgrp_ids, nb_links, profile);
+
+ return (int)nb_links;
+}
+
+static int
+cn20k_sso_port_unlink_profile(struct rte_eventdev *event_dev, void *port, uint8_t queues[],
+ uint16_t nb_unlinks, uint8_t profile)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint16_t hwgrp_ids[nb_unlinks];
+ uint16_t unlink;
+
+ for (unlink = 0; unlink < nb_unlinks; unlink++)
+ hwgrp_ids[unlink] = queues[unlink];
+ nb_unlinks = cn20k_sso_hws_unlink(dev, port, hwgrp_ids, nb_unlinks, profile);
+
+ return (int)nb_unlinks;
+}
+
+static int
+cn20k_sso_port_link(struct rte_eventdev *event_dev, void *port, const uint8_t queues[],
+ const uint8_t priorities[], uint16_t nb_links)
+{
+ return cn20k_sso_port_link_profile(event_dev, port, queues, priorities, nb_links, 0);
+}
+
+static int
+cn20k_sso_port_unlink(struct rte_eventdev *event_dev, void *port, uint8_t queues[],
+ uint16_t nb_unlinks)
+{
+ return cn20k_sso_port_unlink_profile(event_dev, port, queues, nb_unlinks, 0);
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -75,6 +238,13 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.queue_attr_set = cnxk_sso_queue_attribute_set,
.port_def_conf = cnxk_sso_port_def_conf,
+ .port_setup = cn20k_sso_port_setup,
+ .port_release = cn20k_sso_port_release,
+ .port_link = cn20k_sso_port_link,
+ .port_unlink = cn20k_sso_port_unlink,
+ .port_link_profile = cn20k_sso_port_link_profile,
+ .port_unlink_profile = cn20k_sso_port_unlink_profile,
+ .timeout_ticks = cnxk_sso_timeout_ticks,
};
static int
@@ -94,6 +264,7 @@ cn20k_sso_init(struct rte_eventdev *event_dev)
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
+ dev->gw_mode = CNXK_GW_MODE_PREF_WFE;
rc = cnxk_sso_init(event_dev);
if (rc < 0)
return rc;
@@ -140,4 +311,5 @@ RTE_PMD_REGISTER_KMOD_DEP(event_cn20k, "vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(event_cn20k,
CNXK_SSO_XAE_CNT "=<int>"
CNXK_SSO_GGRP_QOS "=<string>"
- CNXK_SSO_STASH "=<string>");
+ CNXK_SSO_STASH "=<string>"
+ CNXK_SSO_GW_MODE "=<int>");
diff --git a/drivers/event/cnxk/cn20k_eventdev.h b/drivers/event/cnxk/cn20k_eventdev.h
new file mode 100644
index 0000000000..50a9df77cb
--- /dev/null
+++ b/drivers/event/cnxk/cn20k_eventdev.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#ifndef __CN20K_EVENTDEV_H__
+#define __CN20K_EVENTDEV_H__
+
+#define CN20K_SSO_DEFAULT_STASH_OFFSET -1
+#define CN20K_SSO_DEFAULT_STASH_LENGTH 2
+
+struct __rte_cache_aligned cn20k_sso_hws {
+ uint64_t base;
+ uint32_t gw_wdata;
+ uint64_t gw_rdata;
+ uint8_t swtag_req;
+ uint8_t hws_id;
+ /* Add Work Fastpath data */
+ alignas(RTE_CACHE_LINE_SIZE) int64_t *fc_mem;
+ int64_t *fc_cache_space;
+ uintptr_t aw_lmt;
+ uintptr_t grp_base;
+ int32_t xaq_lmt;
+};
+
+#endif /* __CN20K_EVENTDEV_H__ */
diff --git a/drivers/event/cnxk/cnxk_common.h b/drivers/event/cnxk/cnxk_common.h
new file mode 100644
index 0000000000..5f6aeb37eb
--- /dev/null
+++ b/drivers/event/cnxk/cnxk_common.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#ifndef __CNXK_COMMON_H__
+#define __CNXK_COMMON_H__
+
+#include "cnxk_eventdev.h"
+#include "cnxk_worker.h"
+
+static uint32_t
+cnxk_sso_hws_prf_wdata(struct cnxk_sso_evdev *dev)
+{
+ uint32_t wdata = 1;
+
+ if (dev->deq_tmo_ns)
+ wdata |= BIT(16);
+
+ switch (dev->gw_mode) {
+ case CNXK_GW_MODE_NONE:
+ default:
+ break;
+ case CNXK_GW_MODE_PREF:
+ wdata |= BIT(19);
+ break;
+ case CNXK_GW_MODE_PREF_WFE:
+ wdata |= BIT(20) | BIT(19);
+ break;
+ }
+
+ return wdata;
+}
+
+#endif /* __CNXK_COMMON_H__ */
diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 5c02733863..f68052d8f4 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -624,7 +624,7 @@ cnxk_sso_parse_devargs(struct cnxk_sso_evdev *dev, struct rte_devargs *devargs)
&dev->force_ena_bp);
rte_kvargs_process(kvlist, CN9K_SSO_SINGLE_WS, &parse_kvargs_flag,
&single_ws);
- rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_value,
+ rte_kvargs_process(kvlist, CNXK_SSO_GW_MODE, &parse_kvargs_value,
&dev->gw_mode);
rte_kvargs_process(kvlist, CNXK_SSO_STASH, &parse_sso_kvargs_stash_dict,
dev);
diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
index 654ad225a0..75680f8fee 100644
--- a/drivers/event/cnxk/cnxk_eventdev.h
+++ b/drivers/event/cnxk/cnxk_eventdev.h
@@ -27,7 +27,7 @@
#define CNXK_SSO_GGRP_QOS "qos"
#define CNXK_SSO_FORCE_BP "force_rx_bp"
#define CN9K_SSO_SINGLE_WS "single_ws"
-#define CN10K_SSO_GW_MODE "gw_mode"
+#define CNXK_SSO_GW_MODE "gw_mode"
#define CNXK_SSO_STASH "stash"
#define CNXK_SSO_MAX_PROFILES 2
@@ -39,9 +39,9 @@
#define CN9K_SSOW_GET_BASE_ADDR(_GW) ((_GW)-SSOW_LF_GWS_OP_GET_WORK0)
#define CN9K_DUAL_WS_NB_WS 2
-#define CN10K_GW_MODE_NONE 0
-#define CN10K_GW_MODE_PREF 1
-#define CN10K_GW_MODE_PREF_WFE 2
+#define CNXK_GW_MODE_NONE 0
+#define CNXK_GW_MODE_PREF 1
+#define CNXK_GW_MODE_PREF_WFE 2
#define CNXK_QOS_NORMALIZE(val, min, max, cnt) \
(min + val / ((max + cnt - 1) / cnt))
diff --git a/drivers/event/cnxk/cnxk_eventdev_selftest.c b/drivers/event/cnxk/cnxk_eventdev_selftest.c
index a371e44300..7b5e3e5cf9 100644
--- a/drivers/event/cnxk/cnxk_eventdev_selftest.c
+++ b/drivers/event/cnxk/cnxk_eventdev_selftest.c
@@ -1568,15 +1568,15 @@ cnxk_sso_selftest(const char *dev_name)
if (roc_model_runtime_is_cn10k()) {
printf("Verifying CN10K workslot getwork mode none\n");
- dev->gw_mode = CN10K_GW_MODE_NONE;
+ dev->gw_mode = CNXK_GW_MODE_NONE;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
printf("Verifying CN10K workslot getwork mode prefetch\n");
- dev->gw_mode = CN10K_GW_MODE_PREF;
+ dev->gw_mode = CNXK_GW_MODE_PREF;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
printf("Verifying CN10K workslot getwork mode smart prefetch\n");
- dev->gw_mode = CN10K_GW_MODE_PREF_WFE;
+ dev->gw_mode = CNXK_GW_MODE_PREF_WFE;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
}
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 06/20] event/cnxk: add CN20K SSO enqueue fast path
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (3 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 05/20] event/cnxk: add CN20K event port configuration pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 07/20] event/cnxk: add CN20K SSO dequeue " pbhagavatula
` (13 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton, Anatoly Burakov; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K SSO GWS fastpath event device enqueue functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 21 +-
drivers/event/cnxk/cn20k_worker.c | 386 ++++++++++++++++++++++++++++
drivers/event/cnxk/cn20k_worker.h | 22 ++
drivers/event/cnxk/meson.build | 1 +
4 files changed, 429 insertions(+), 1 deletion(-)
create mode 100644 drivers/event/cnxk/cn20k_worker.c
create mode 100644 drivers/event/cnxk/cn20k_worker.h
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 6a80bddb7c..f20b7c16b6 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -5,6 +5,7 @@
#include "roc_api.h"
#include "cn20k_eventdev.h"
+#include "cn20k_worker.h"
#include "cnxk_common.h"
#include "cnxk_eventdev.h"
#include "cnxk_worker.h"
@@ -106,6 +107,22 @@ cn20k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
return roc_sso_rsrc_init(&dev->sso, hws, hwgrp, nb_tim_lfs);
}
+
+static void
+cn20k_sso_fp_fns_set(struct rte_eventdev *event_dev)
+{
+#if defined(RTE_ARCH_ARM64)
+
+ event_dev->enqueue = cn20k_sso_hws_enq;
+ event_dev->enqueue_burst = cn20k_sso_hws_enq_burst;
+ event_dev->enqueue_new_burst = cn20k_sso_hws_enq_new_burst;
+ event_dev->enqueue_forward_burst = cn20k_sso_hws_enq_fwd_burst;
+
+#else
+ RTE_SET_USED(event_dev);
+#endif
+}
+
static void
cn20k_sso_info_get(struct rte_eventdev *event_dev, struct rte_event_dev_info *dev_info)
{
@@ -261,8 +278,10 @@ cn20k_sso_init(struct rte_eventdev *event_dev)
event_dev->dev_ops = &cn20k_sso_dev_ops;
/* For secondary processes, the primary has done all the work */
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ cn20k_sso_fp_fns_set(event_dev);
return 0;
+ }
dev->gw_mode = CNXK_GW_MODE_PREF_WFE;
rc = cnxk_sso_init(event_dev);
diff --git a/drivers/event/cnxk/cn20k_worker.c b/drivers/event/cnxk/cn20k_worker.c
new file mode 100644
index 0000000000..16770bcd05
--- /dev/null
+++ b/drivers/event/cnxk/cn20k_worker.c
@@ -0,0 +1,386 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#include <rte_vect.h>
+
+#include "roc_api.h"
+
+#include "cn20k_worker.h"
+#include "cnxk_eventdev.h"
+#include "cnxk_worker.h"
+
+/* SSO Operations */
+
+static __rte_always_inline uint8_t
+cn20k_sso_hws_new_event(struct cn20k_sso_hws *ws, const struct rte_event *ev)
+{
+ const uint32_t tag = (uint32_t)ev->event;
+ const uint8_t new_tt = ev->sched_type;
+ const uint64_t event_ptr = ev->u64;
+ const uint16_t grp = ev->queue_id;
+
+ rte_atomic_thread_fence(rte_memory_order_acq_rel);
+ if (ws->xaq_lmt <= *ws->fc_mem)
+ return 0;
+
+ cnxk_sso_hws_add_work(event_ptr, tag, new_tt, ws->grp_base + (grp << 12));
+ return 1;
+}
+
+static __rte_always_inline void
+cn20k_sso_hws_fwd_swtag(struct cn20k_sso_hws *ws, const struct rte_event *ev)
+{
+ const uint32_t tag = (uint32_t)ev->event;
+ const uint8_t new_tt = ev->sched_type;
+ const uint8_t cur_tt = CNXK_TT_FROM_TAG(ws->gw_rdata);
+
+ /* CNXK model
+ * cur_tt/new_tt SSO_TT_ORDERED SSO_TT_ATOMIC SSO_TT_UNTAGGED
+ *
+ * SSO_TT_ORDERED norm norm untag
+ * SSO_TT_ATOMIC norm norm untag
+ * SSO_TT_UNTAGGED norm norm NOOP
+ */
+
+ if (new_tt == SSO_TT_UNTAGGED) {
+ if (cur_tt != SSO_TT_UNTAGGED)
+ cnxk_sso_hws_swtag_untag(ws->base + SSOW_LF_GWS_OP_SWTAG_UNTAG);
+ } else {
+ cnxk_sso_hws_swtag_norm(tag, new_tt, ws->base + SSOW_LF_GWS_OP_SWTAG_NORM);
+ }
+ ws->swtag_req = 1;
+}
+
+static __rte_always_inline void
+cn20k_sso_hws_fwd_group(struct cn20k_sso_hws *ws, const struct rte_event *ev, const uint16_t grp)
+{
+ const uint32_t tag = (uint32_t)ev->event;
+ const uint8_t new_tt = ev->sched_type;
+
+ plt_write64(ev->u64, ws->base + SSOW_LF_GWS_OP_UPD_WQP_GRP1);
+ cnxk_sso_hws_swtag_desched(tag, new_tt, grp, ws->base + SSOW_LF_GWS_OP_SWTAG_DESCHED);
+}
+
+static __rte_always_inline void
+cn20k_sso_hws_forward_event(struct cn20k_sso_hws *ws, const struct rte_event *ev)
+{
+ const uint8_t grp = ev->queue_id;
+
+ /* Group hasn't changed, Use SWTAG to forward the event */
+ if (CNXK_GRP_FROM_TAG(ws->gw_rdata) == grp)
+ cn20k_sso_hws_fwd_swtag(ws, ev);
+ else
+ /*
+ * Group has been changed for group based work pipelining,
+ * Use deschedule/add_work operation to transfer the event to
+ * new group/core
+ */
+ cn20k_sso_hws_fwd_group(ws, ev, grp);
+}
+
+static inline int32_t
+sso_read_xaq_space(struct cn20k_sso_hws *ws)
+{
+ return (ws->xaq_lmt - __atomic_load_n(ws->fc_mem, rte_memory_order_relaxed)) * 352;
+}
+
+static inline void
+sso_lmt_aw_wait_fc(struct cn20k_sso_hws *ws, int64_t req)
+{
+ int64_t cached, refill;
+
+retry:
+ while (__atomic_load_n(ws->fc_cache_space, rte_memory_order_relaxed) < 0)
+ ;
+
+ cached = __atomic_fetch_sub(ws->fc_cache_space, req, rte_memory_order_acquire) - req;
+ /* Check if there is enough space, else update and retry. */
+ if (cached < 0) {
+ /* Check if we have space else retry. */
+ do {
+ refill = sso_read_xaq_space(ws);
+ } while (refill <= 0);
+ __atomic_compare_exchange(ws->fc_cache_space, &cached, &refill, 0,
+ rte_memory_order_release, rte_memory_order_relaxed);
+ goto retry;
+ }
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_enq(void *port, const struct rte_event *ev)
+{
+ struct cn20k_sso_hws *ws = port;
+
+ switch (ev->op) {
+ case RTE_EVENT_OP_NEW:
+ return cn20k_sso_hws_new_event(ws, ev);
+ case RTE_EVENT_OP_FORWARD:
+ cn20k_sso_hws_forward_event(ws, ev);
+ break;
+ case RTE_EVENT_OP_RELEASE:
+ if (ws->swtag_req) {
+ cnxk_sso_hws_desched(ev->u64, ws->base);
+ ws->swtag_req = 0;
+ break;
+ }
+ cnxk_sso_hws_swtag_flush(ws->base);
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+#define VECTOR_SIZE_BITS 0xFFFFFFFFFFF80000ULL
+#define VECTOR_GET_LINE_OFFSET(line) (19 + (3 * line))
+
+static uint64_t
+vector_size_partial_mask(uint16_t off, uint16_t cnt)
+{
+ return (VECTOR_SIZE_BITS & ~(~0x0ULL << off)) | ((uint64_t)(cnt - 1) << off);
+}
+
+static __rte_always_inline uint16_t
+cn20k_sso_hws_new_event_lmtst(struct cn20k_sso_hws *ws, uint8_t queue_id,
+ const struct rte_event ev[], uint16_t n)
+{
+ uint16_t lines, partial_line, burst, left;
+ uint64_t wdata[2], pa[2] = {0};
+ uintptr_t lmt_addr;
+ uint16_t sz0, sz1;
+ uint16_t lmt_id;
+
+ sz0 = sz1 = 0;
+ lmt_addr = ws->aw_lmt;
+ ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+
+ left = n;
+again:
+ burst = RTE_MIN(BIT(ROC_SSO_AW_PER_LMT_LINE_LOG2 + ROC_LMT_LINES_PER_CORE_LOG2), left);
+
+ /* Set wdata */
+ lines = burst >> ROC_SSO_AW_PER_LMT_LINE_LOG2;
+ partial_line = burst & (BIT(ROC_SSO_AW_PER_LMT_LINE_LOG2) - 1);
+ wdata[0] = wdata[1] = 0;
+ if (lines > BIT(ROC_LMT_LINES_PER_STR_LOG2)) {
+ wdata[0] = lmt_id;
+ wdata[0] |= 15ULL << 12;
+ wdata[0] |= VECTOR_SIZE_BITS;
+ pa[0] = (ws->grp_base + (queue_id << 12) + SSO_LF_GGRP_OP_AW_LMTST) | (0x7 << 4);
+ sz0 = 16 << ROC_SSO_AW_PER_LMT_LINE_LOG2;
+
+ wdata[1] = lmt_id + 16;
+ pa[1] = (ws->grp_base + (queue_id << 12) + SSO_LF_GGRP_OP_AW_LMTST) | (0x7 << 4);
+
+ lines -= 17;
+ wdata[1] |= partial_line ? (uint64_t)(lines + 1) << 12 : (uint64_t)(lines << 12);
+ wdata[1] |= partial_line ? vector_size_partial_mask(VECTOR_GET_LINE_OFFSET(lines),
+ partial_line) :
+ VECTOR_SIZE_BITS;
+ sz1 = burst - sz0;
+ partial_line = 0;
+ } else if (lines) {
+ /* We need to handle two cases here:
+ * 1. Partial line spill over to wdata[1] i.e. lines == 16
+ * 2. Partial line with spill lines < 16.
+ */
+ wdata[0] = lmt_id;
+ pa[0] = (ws->grp_base + (queue_id << 12) + SSO_LF_GGRP_OP_AW_LMTST) | (0x7 << 4);
+ sz0 = lines << ROC_SSO_AW_PER_LMT_LINE_LOG2;
+ if (lines == 16) {
+ wdata[0] |= 15ULL << 12;
+ wdata[0] |= VECTOR_SIZE_BITS;
+ if (partial_line) {
+ wdata[1] = lmt_id + 16;
+ pa[1] = (ws->grp_base + (queue_id << 12) +
+ SSO_LF_GGRP_OP_AW_LMTST) |
+ ((partial_line - 1) << 4);
+ }
+ } else {
+ lines -= 1;
+ wdata[0] |= partial_line ? (uint64_t)(lines + 1) << 12 :
+ (uint64_t)(lines << 12);
+ wdata[0] |= partial_line ?
+ vector_size_partial_mask(VECTOR_GET_LINE_OFFSET(lines),
+ partial_line) :
+ VECTOR_SIZE_BITS;
+ sz0 += partial_line;
+ }
+ sz1 = burst - sz0;
+ partial_line = 0;
+ }
+
+ /* Only partial lines */
+ if (partial_line) {
+ wdata[0] = lmt_id;
+ pa[0] = (ws->grp_base + (queue_id << 12) + SSO_LF_GGRP_OP_AW_LMTST) |
+ ((partial_line - 1) << 4);
+ sz0 = partial_line;
+ sz1 = burst - sz0;
+ }
+
+#if defined(RTE_ARCH_ARM64)
+ uint64x2_t aw_mask = {0xC0FFFFFFFFULL, ~0x0ULL};
+ uint64x2_t tt_mask = {0x300000000ULL, 0};
+ uint16_t parts;
+
+ while (burst) {
+ parts = burst > 7 ? 8 : plt_align32prevpow2(burst);
+ burst -= parts;
+ /* Lets try to fill at least one line per burst. */
+ switch (parts) {
+ case 8: {
+ uint64x2_t aw0, aw1, aw2, aw3, aw4, aw5, aw6, aw7;
+
+ aw0 = vandq_u64(vld1q_u64((const uint64_t *)&ev[0]), aw_mask);
+ aw1 = vandq_u64(vld1q_u64((const uint64_t *)&ev[1]), aw_mask);
+ aw2 = vandq_u64(vld1q_u64((const uint64_t *)&ev[2]), aw_mask);
+ aw3 = vandq_u64(vld1q_u64((const uint64_t *)&ev[3]), aw_mask);
+ aw4 = vandq_u64(vld1q_u64((const uint64_t *)&ev[4]), aw_mask);
+ aw5 = vandq_u64(vld1q_u64((const uint64_t *)&ev[5]), aw_mask);
+ aw6 = vandq_u64(vld1q_u64((const uint64_t *)&ev[6]), aw_mask);
+ aw7 = vandq_u64(vld1q_u64((const uint64_t *)&ev[7]), aw_mask);
+
+ aw0 = vorrq_u64(vandq_u64(vshrq_n_u64(aw0, 6), tt_mask), aw0);
+ aw1 = vorrq_u64(vandq_u64(vshrq_n_u64(aw1, 6), tt_mask), aw1);
+ aw2 = vorrq_u64(vandq_u64(vshrq_n_u64(aw2, 6), tt_mask), aw2);
+ aw3 = vorrq_u64(vandq_u64(vshrq_n_u64(aw3, 6), tt_mask), aw3);
+ aw4 = vorrq_u64(vandq_u64(vshrq_n_u64(aw4, 6), tt_mask), aw4);
+ aw5 = vorrq_u64(vandq_u64(vshrq_n_u64(aw5, 6), tt_mask), aw5);
+ aw6 = vorrq_u64(vandq_u64(vshrq_n_u64(aw6, 6), tt_mask), aw6);
+ aw7 = vorrq_u64(vandq_u64(vshrq_n_u64(aw7, 6), tt_mask), aw7);
+
+ vst1q_u64((void *)lmt_addr, aw0);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 16), aw1);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 32), aw2);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 48), aw3);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 64), aw4);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 80), aw5);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 96), aw6);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 112), aw7);
+ lmt_addr = (uintptr_t)PLT_PTR_ADD(lmt_addr, 128);
+ } break;
+ case 4: {
+ uint64x2_t aw0, aw1, aw2, aw3;
+ aw0 = vandq_u64(vld1q_u64((const uint64_t *)&ev[0]), aw_mask);
+ aw1 = vandq_u64(vld1q_u64((const uint64_t *)&ev[1]), aw_mask);
+ aw2 = vandq_u64(vld1q_u64((const uint64_t *)&ev[2]), aw_mask);
+ aw3 = vandq_u64(vld1q_u64((const uint64_t *)&ev[3]), aw_mask);
+
+ aw0 = vorrq_u64(vandq_u64(vshrq_n_u64(aw0, 6), tt_mask), aw0);
+ aw1 = vorrq_u64(vandq_u64(vshrq_n_u64(aw1, 6), tt_mask), aw1);
+ aw2 = vorrq_u64(vandq_u64(vshrq_n_u64(aw2, 6), tt_mask), aw2);
+ aw3 = vorrq_u64(vandq_u64(vshrq_n_u64(aw3, 6), tt_mask), aw3);
+
+ vst1q_u64((void *)lmt_addr, aw0);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 16), aw1);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 32), aw2);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 48), aw3);
+ lmt_addr = (uintptr_t)PLT_PTR_ADD(lmt_addr, 64);
+ } break;
+ case 2: {
+ uint64x2_t aw0, aw1;
+
+ aw0 = vandq_u64(vld1q_u64((const uint64_t *)&ev[0]), aw_mask);
+ aw1 = vandq_u64(vld1q_u64((const uint64_t *)&ev[1]), aw_mask);
+
+ aw0 = vorrq_u64(vandq_u64(vshrq_n_u64(aw0, 6), tt_mask), aw0);
+ aw1 = vorrq_u64(vandq_u64(vshrq_n_u64(aw1, 6), tt_mask), aw1);
+
+ vst1q_u64((void *)lmt_addr, aw0);
+ vst1q_u64((void *)PLT_PTR_ADD(lmt_addr, 16), aw1);
+ lmt_addr = (uintptr_t)PLT_PTR_ADD(lmt_addr, 32);
+ } break;
+ case 1: {
+ __uint128_t aw0;
+
+ aw0 = ev[0].u64;
+ aw0 <<= 64;
+ aw0 |= ev[0].event & (BIT_ULL(32) - 1);
+ aw0 |= (uint64_t)ev[0].sched_type << 32;
+
+ *((__uint128_t *)lmt_addr) = aw0;
+ lmt_addr = (uintptr_t)PLT_PTR_ADD(lmt_addr, 16);
+ } break;
+ }
+ ev += parts;
+ }
+#else
+ uint16_t i;
+
+ for (i = 0; i < burst; i++) {
+ __uint128_t aw0;
+
+ aw0 = ev[0].u64;
+ aw0 <<= 64;
+ aw0 |= ev[0].event & (BIT_ULL(32) - 1);
+ aw0 |= (uint64_t)ev[0].sched_type << 32;
+ *((__uint128_t *)lmt_addr) = aw0;
+ lmt_addr = (uintptr_t)PLT_PTR_ADD(lmt_addr, 16);
+ }
+#endif
+
+ /* wdata[0] will be always valid */
+ sso_lmt_aw_wait_fc(ws, sz0);
+ roc_lmt_submit_steorl(wdata[0], pa[0]);
+ if (wdata[1]) {
+ sso_lmt_aw_wait_fc(ws, sz1);
+ roc_lmt_submit_steorl(wdata[1], pa[1]);
+ }
+
+ left -= (sz0 + sz1);
+ if (left)
+ goto again;
+
+ return n;
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_enq_burst(void *port, const struct rte_event ev[], uint16_t nb_events)
+{
+ RTE_SET_USED(nb_events);
+ return cn20k_sso_hws_enq(port, ev);
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_enq_new_burst(void *port, const struct rte_event ev[], uint16_t nb_events)
+{
+ uint16_t idx = 0, done = 0, rc = 0;
+ struct cn20k_sso_hws *ws = port;
+ uint8_t queue_id;
+ int32_t space;
+
+ /* Do a common back-pressure check and return */
+ space = sso_read_xaq_space(ws) - 352;
+ if (space <= 0)
+ return 0;
+ nb_events = space < nb_events ? space : nb_events;
+
+ do {
+ queue_id = ev[idx].queue_id;
+ for (idx = idx + 1; idx < nb_events; idx++)
+ if (queue_id != ev[idx].queue_id)
+ break;
+
+ rc = cn20k_sso_hws_new_event_lmtst(ws, queue_id, &ev[done], idx - done);
+ if (rc != (idx - done))
+ return rc + done;
+ done += rc;
+
+ } while (done < nb_events);
+
+ return done;
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[], uint16_t nb_events)
+{
+ struct cn20k_sso_hws *ws = port;
+
+ RTE_SET_USED(nb_events);
+ cn20k_sso_hws_forward_event(ws, ev);
+
+ return 1;
+}
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
new file mode 100644
index 0000000000..97da0a844b
--- /dev/null
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#ifndef __CN20K_WORKER_H__
+#define __CN20K_WORKER_H__
+
+#include <rte_eventdev.h>
+
+#include "cnxk_worker.h"
+#include "cn20k_eventdev.h"
+
+/* CN20K Fastpath functions. */
+uint16_t __rte_hot cn20k_sso_hws_enq(void *port, const struct rte_event *ev);
+uint16_t __rte_hot cn20k_sso_hws_enq_burst(void *port, const struct rte_event ev[],
+ uint16_t nb_events);
+uint16_t __rte_hot cn20k_sso_hws_enq_new_burst(void *port, const struct rte_event ev[],
+ uint16_t nb_events);
+uint16_t __rte_hot cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],
+ uint16_t nb_events);
+
+#endif
diff --git a/drivers/event/cnxk/meson.build b/drivers/event/cnxk/meson.build
index ec74a0d6ce..5989d7b0d5 100644
--- a/drivers/event/cnxk/meson.build
+++ b/drivers/event/cnxk/meson.build
@@ -328,6 +328,7 @@ endif
if soc_type == 'cn20k' or soc_type == 'all'
sources += files(
'cn20k_eventdev.c',
+ 'cn20k_worker.c',
)
endif
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 07/20] event/cnxk: add CN20K SSO dequeue fast path
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (4 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 06/20] event/cnxk: add CN20K SSO enqueue fast path pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 08/20] event/cnxk: add CN20K event port quiesce pbhagavatula
` (12 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K SSO GWS event dequeue fastpath functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 8 ++
drivers/event/cnxk/cn20k_worker.c | 54 +++++++++++
drivers/event/cnxk/cn20k_worker.h | 137 +++++++++++++++++++++++++++-
3 files changed, 198 insertions(+), 1 deletion(-)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index f20b7c16b6..277366aa82 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -112,12 +112,20 @@ static void
cn20k_sso_fp_fns_set(struct rte_eventdev *event_dev)
{
#if defined(RTE_ARCH_ARM64)
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
event_dev->enqueue = cn20k_sso_hws_enq;
event_dev->enqueue_burst = cn20k_sso_hws_enq_burst;
event_dev->enqueue_new_burst = cn20k_sso_hws_enq_new_burst;
event_dev->enqueue_forward_burst = cn20k_sso_hws_enq_fwd_burst;
+ event_dev->dequeue = cn20k_sso_hws_deq;
+ event_dev->dequeue_burst = cn20k_sso_hws_deq_burst;
+ if (dev->deq_tmo_ns) {
+ event_dev->dequeue = cn20k_sso_hws_tmo_deq;
+ event_dev->dequeue_burst = cn20k_sso_hws_tmo_deq_burst;
+ }
+
#else
RTE_SET_USED(event_dev);
#endif
diff --git a/drivers/event/cnxk/cn20k_worker.c b/drivers/event/cnxk/cn20k_worker.c
index 16770bcd05..447050f5c2 100644
--- a/drivers/event/cnxk/cn20k_worker.c
+++ b/drivers/event/cnxk/cn20k_worker.c
@@ -384,3 +384,57 @@ cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[], uint16_t nb
return 1;
}
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+ struct cn20k_sso_hws *ws = port;
+
+ RTE_SET_USED(timeout_ticks);
+
+ if (ws->swtag_req) {
+ ws->swtag_req = 0;
+ cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
+ return 1;
+ }
+
+ return cn20k_sso_hws_get_work(ws, ev, 0);
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
+ uint64_t timeout_ticks)
+{
+ RTE_SET_USED(nb_events);
+
+ return cn20k_sso_hws_deq(port, ev, timeout_ticks);
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+ struct cn20k_sso_hws *ws = port;
+ uint16_t ret = 1;
+ uint64_t iter;
+
+ if (ws->swtag_req) {
+ ws->swtag_req = 0;
+ cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
+ return ret;
+ }
+
+ ret = cn20k_sso_hws_get_work(ws, ev, 0);
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
+ ret = cn20k_sso_hws_get_work(ws, ev, 0);
+
+ return ret;
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
+ uint64_t timeout_ticks)
+{
+ RTE_SET_USED(nb_events);
+
+ return cn20k_sso_hws_tmo_deq(port, ev, timeout_ticks);
+}
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
index 97da0a844b..d14cfe36e4 100644
--- a/drivers/event/cnxk/cn20k_worker.h
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -7,8 +7,136 @@
#include <rte_eventdev.h>
-#include "cnxk_worker.h"
#include "cn20k_eventdev.h"
+#include "cnxk_worker.h"
+
+static __rte_always_inline void
+cn20k_sso_hws_post_process(struct cn20k_sso_hws *ws, uint64_t *u64, const uint32_t flags)
+{
+ RTE_SET_USED(ws);
+ RTE_SET_USED(flags);
+
+ u64[0] = (u64[0] & (0x3ull << 32)) << 6 | (u64[0] & (0x3FFull << 36)) << 4 |
+ (u64[0] & 0xffffffff);
+}
+
+static __rte_always_inline uint16_t
+cn20k_sso_hws_get_work(struct cn20k_sso_hws *ws, struct rte_event *ev, const uint32_t flags)
+{
+ union {
+ __uint128_t get_work;
+ uint64_t u64[2];
+ } gw;
+
+ gw.get_work = ws->gw_wdata;
+#if defined(RTE_ARCH_ARM64)
+#if defined(__clang__)
+ register uint64_t x0 __asm("x0") = (uint64_t)gw.u64[0];
+ register uint64_t x1 __asm("x1") = (uint64_t)gw.u64[1];
+#if defined(RTE_ARM_USE_WFE)
+ plt_write64(gw.u64[0], ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ asm volatile(PLT_CPU_FEATURE_PREAMBLE
+ " ldp %[x0], %[x1], [%[tag_loc]] \n"
+ " tbz %[x0], %[pend_gw], done%= \n"
+ " sevl \n"
+ "rty%=: wfe \n"
+ " ldp %[x0], %[x1], [%[tag_loc]] \n"
+ " tbnz %[x0], %[pend_gw], rty%= \n"
+ "done%=: \n"
+ " dmb ld \n"
+ : [x0] "+r" (x0), [x1] "+r" (x1)
+ : [tag_loc] "r"(ws->base + SSOW_LF_GWS_WQE0),
+ [pend_gw] "i"(SSOW_LF_GWS_TAG_PEND_GET_WORK_BIT)
+ : "memory");
+#else
+ asm volatile(".arch armv8-a+lse\n"
+ "caspal %[x0], %[x1], %[x0], %[x1], [%[dst]]\n"
+ : [x0] "+r" (x0), [x1] "+r" (x1)
+ : [dst] "r"(ws->base + SSOW_LF_GWS_OP_GET_WORK0)
+ : "memory");
+#endif
+ gw.u64[0] = x0;
+ gw.u64[1] = x1;
+#else
+#if defined(RTE_ARM_USE_WFE)
+ plt_write64(gw.u64[0], ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ asm volatile(PLT_CPU_FEATURE_PREAMBLE
+ " ldp %[wdata], %H[wdata], [%[tag_loc]] \n"
+ " tbz %[wdata], %[pend_gw], done%= \n"
+ " sevl \n"
+ "rty%=: wfe \n"
+ " ldp %[wdata], %H[wdata], [%[tag_loc]] \n"
+ " tbnz %[wdata], %[pend_gw], rty%= \n"
+ "done%=: \n"
+ " dmb ld \n"
+ : [wdata] "=&r"(gw.get_work)
+ : [tag_loc] "r"(ws->base + SSOW_LF_GWS_WQE0),
+ [pend_gw] "i"(SSOW_LF_GWS_TAG_PEND_GET_WORK_BIT)
+ : "memory");
+#else
+ asm volatile(PLT_CPU_FEATURE_PREAMBLE
+ "caspal %[wdata], %H[wdata], %[wdata], %H[wdata], [%[gw_loc]]\n"
+ : [wdata] "+r"(gw.get_work)
+ : [gw_loc] "r"(ws->base + SSOW_LF_GWS_OP_GET_WORK0)
+ : "memory");
+#endif
+#endif
+#else
+ plt_write64(gw.u64[0], ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ do {
+ roc_load_pair(gw.u64[0], gw.u64[1], ws->base + SSOW_LF_GWS_WQE0);
+ } while (gw.u64[0] & BIT_ULL(63));
+ rte_atomic_thread_fence(rte_memory_order_seq_cst);
+#endif
+ ws->gw_rdata = gw.u64[0];
+ if (gw.u64[1])
+ cn20k_sso_hws_post_process(ws, gw.u64, flags);
+
+ ev->event = gw.u64[0];
+ ev->u64 = gw.u64[1];
+
+ return !!gw.u64[1];
+}
+
+/* Used in cleaning up workslot. */
+static __rte_always_inline uint16_t
+cn20k_sso_hws_get_work_empty(struct cn20k_sso_hws *ws, struct rte_event *ev, const uint32_t flags)
+{
+ union {
+ __uint128_t get_work;
+ uint64_t u64[2];
+ } gw;
+
+#ifdef RTE_ARCH_ARM64
+ asm volatile(PLT_CPU_FEATURE_PREAMBLE
+ " ldp %[tag], %[wqp], [%[tag_loc]] \n"
+ " tbz %[tag], 63, .Ldone%= \n"
+ " sevl \n"
+ ".Lrty%=: wfe \n"
+ " ldp %[tag], %[wqp], [%[tag_loc]] \n"
+ " tbnz %[tag], 63, .Lrty%= \n"
+ ".Ldone%=: dmb ld \n"
+ : [tag] "=&r"(gw.u64[0]), [wqp] "=&r"(gw.u64[1])
+ : [tag_loc] "r"(ws->base + SSOW_LF_GWS_WQE0)
+ : "memory");
+#else
+ do {
+ roc_load_pair(gw.u64[0], gw.u64[1], ws->base + SSOW_LF_GWS_WQE0);
+ } while (gw.u64[0] & BIT_ULL(63));
+#endif
+
+ ws->gw_rdata = gw.u64[0];
+ if (gw.u64[1])
+ cn20k_sso_hws_post_process(ws, gw.u64, flags);
+ else
+ gw.u64[0] = (gw.u64[0] & (0x3ull << 32)) << 6 |
+ (gw.u64[0] & (0x3FFull << 36)) << 4 | (gw.u64[0] & 0xffffffff);
+
+ ev->event = gw.u64[0];
+ ev->u64 = gw.u64[1];
+
+ return !!gw.u64[1];
+}
/* CN20K Fastpath functions. */
uint16_t __rte_hot cn20k_sso_hws_enq(void *port, const struct rte_event *ev);
@@ -19,4 +147,11 @@ uint16_t __rte_hot cn20k_sso_hws_enq_new_burst(void *port, const struct rte_even
uint16_t __rte_hot cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],
uint16_t nb_events);
+uint16_t __rte_hot cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
+ uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],
+ uint16_t nb_events, uint64_t timeout_ticks);
+
#endif
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 08/20] event/cnxk: add CN20K event port quiesce
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (5 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 07/20] event/cnxk: add CN20K SSO dequeue " pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 09/20] event/cnxk: add CN20K event port profile switch pbhagavatula
` (11 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K event port quiesce function.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 60 +++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 277366aa82..4c146c1b32 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -208,6 +208,65 @@ cn20k_sso_port_release(void *port)
rte_free(gws_cookie);
}
+static void
+cn20k_sso_port_quiesce(struct rte_eventdev *event_dev, void *port,
+ rte_eventdev_port_flush_t flush_cb, void *args)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ struct cn20k_sso_hws *ws = port;
+ struct rte_event ev;
+ uint64_t ptag;
+ bool is_pend;
+
+ is_pend = false;
+ /* Work in WQE0 is always consumed, unless its a SWTAG. */
+ ptag = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ if (ptag & (BIT_ULL(62) | BIT_ULL(54)) || ws->swtag_req)
+ is_pend = true;
+ do {
+ ptag = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ } while (ptag & (BIT_ULL(62) | BIT_ULL(58) | BIT_ULL(56) | BIT_ULL(54)));
+
+ cn20k_sso_hws_get_work_empty(ws, &ev, 0);
+ if (is_pend && ev.u64)
+ if (flush_cb)
+ flush_cb(event_dev->data->dev_id, ev, args);
+ ptag = (plt_read64(ws->base + SSOW_LF_GWS_TAG) >> 32) & SSO_TT_EMPTY;
+ if (ptag != SSO_TT_EMPTY)
+ cnxk_sso_hws_swtag_flush(ws->base);
+
+ do {
+ ptag = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ } while (ptag & BIT_ULL(56));
+
+ /* Check if we have work in PRF_WQE0, if so extract it. */
+ switch (dev->gw_mode) {
+ case CNXK_GW_MODE_PREF:
+ case CNXK_GW_MODE_PREF_WFE:
+ while (plt_read64(ws->base + SSOW_LF_GWS_PRF_WQE0) & BIT_ULL(63))
+ ;
+ break;
+ case CNXK_GW_MODE_NONE:
+ default:
+ break;
+ }
+
+ if (CNXK_TT_FROM_TAG(plt_read64(ws->base + SSOW_LF_GWS_PRF_WQE0)) != SSO_TT_EMPTY) {
+ plt_write64(BIT_ULL(16) | 1, ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ cn20k_sso_hws_get_work_empty(ws, &ev, 0);
+ if (ev.u64) {
+ if (flush_cb)
+ flush_cb(event_dev->data->dev_id, ev, args);
+ }
+ cnxk_sso_hws_swtag_flush(ws->base);
+ do {
+ ptag = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ } while (ptag & BIT_ULL(56));
+ }
+ ws->swtag_req = 0;
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+}
+
static int
cn20k_sso_port_link_profile(struct rte_eventdev *event_dev, void *port, const uint8_t queues[],
const uint8_t priorities[], uint16_t nb_links, uint8_t profile)
@@ -265,6 +324,7 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.port_def_conf = cnxk_sso_port_def_conf,
.port_setup = cn20k_sso_port_setup,
.port_release = cn20k_sso_port_release,
+ .port_quiesce = cn20k_sso_port_quiesce,
.port_link = cn20k_sso_port_link,
.port_unlink = cn20k_sso_port_unlink,
.port_link_profile = cn20k_sso_port_link_profile,
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 09/20] event/cnxk: add CN20K event port profile switch
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (6 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 08/20] event/cnxk: add CN20K event port quiesce pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 10/20] event/cnxk: add CN20K device start pbhagavatula
` (10 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K event port profile switch.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 1 +
drivers/event/cnxk/cn20k_worker.c | 11 +++++++++++
drivers/event/cnxk/cn20k_worker.h | 1 +
3 files changed, 13 insertions(+)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 4c146c1b32..079c7809f6 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -126,6 +126,7 @@ cn20k_sso_fp_fns_set(struct rte_eventdev *event_dev)
event_dev->dequeue_burst = cn20k_sso_hws_tmo_deq_burst;
}
+ event_dev->profile_switch = cn20k_sso_hws_profile_switch;
#else
RTE_SET_USED(event_dev);
#endif
diff --git a/drivers/event/cnxk/cn20k_worker.c b/drivers/event/cnxk/cn20k_worker.c
index 447050f5c2..60554b85a0 100644
--- a/drivers/event/cnxk/cn20k_worker.c
+++ b/drivers/event/cnxk/cn20k_worker.c
@@ -385,6 +385,17 @@ cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[], uint16_t nb
return 1;
}
+int __rte_hot
+cn20k_sso_hws_profile_switch(void *port, uint8_t profile)
+{
+ struct cn20k_sso_hws *ws = port;
+
+ ws->gw_wdata &= ~(0xFFUL);
+ ws->gw_wdata |= (profile + 1);
+
+ return 0;
+}
+
uint16_t __rte_hot
cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
{
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
index d14cfe36e4..f9e6a394f2 100644
--- a/drivers/event/cnxk/cn20k_worker.h
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -146,6 +146,7 @@ uint16_t __rte_hot cn20k_sso_hws_enq_new_burst(void *port, const struct rte_even
uint16_t nb_events);
uint16_t __rte_hot cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_event ev[],
uint16_t nb_events);
+int __rte_hot cn20k_sso_hws_profile_switch(void *port, uint8_t profile);
uint16_t __rte_hot cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks);
uint16_t __rte_hot cn20k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 10/20] event/cnxk: add CN20K device start
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (7 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 09/20] event/cnxk: add CN20K event port profile switch pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 11/20] event/cnxk: add CN20K device stop and close pbhagavatula
` (9 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add CN20K start function along with few cleanup API's to maintain
sanity.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn10k_eventdev.c | 103 +--------------------------
drivers/event/cnxk/cn20k_eventdev.c | 76 ++++++++++++++++++++
drivers/event/cnxk/cnxk_common.h | 104 ++++++++++++++++++++++++++++
3 files changed, 183 insertions(+), 100 deletions(-)
diff --git a/drivers/event/cnxk/cn10k_eventdev.c b/drivers/event/cnxk/cn10k_eventdev.c
index 1963896aa2..217b7deb92 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -153,83 +153,6 @@ cn10k_sso_hws_flush_events(void *hws, uint8_t queue_id, uintptr_t base,
return 0;
}
-static void
-cn10k_sso_hws_reset(void *arg, void *hws)
-{
- struct cnxk_sso_evdev *dev = arg;
- struct cn10k_sso_hws *ws = hws;
- uintptr_t base = ws->base;
- uint64_t pend_state;
- union {
- __uint128_t wdata;
- uint64_t u64[2];
- } gw;
- uint8_t pend_tt;
- bool is_pend;
-
- roc_sso_hws_gwc_invalidate(&dev->sso, &ws->hws_id, 1);
- plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
- /* Wait till getwork/swtp/waitw/desched completes. */
- is_pend = false;
- /* Work in WQE0 is always consumed, unless its a SWTAG. */
- pend_state = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
- if (pend_state & (BIT_ULL(63) | BIT_ULL(62) | BIT_ULL(54)) ||
- ws->swtag_req)
- is_pend = true;
-
- do {
- pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
- } while (pend_state & (BIT_ULL(63) | BIT_ULL(62) | BIT_ULL(58) |
- BIT_ULL(56) | BIT_ULL(54)));
- pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
- if (is_pend && pend_tt != SSO_TT_EMPTY) { /* Work was pending */
- if (pend_tt == SSO_TT_ATOMIC || pend_tt == SSO_TT_ORDERED)
- cnxk_sso_hws_swtag_untag(base +
- SSOW_LF_GWS_OP_SWTAG_UNTAG);
- plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
- } else if (pend_tt != SSO_TT_EMPTY) {
- plt_write64(0, base + SSOW_LF_GWS_OP_SWTAG_FLUSH);
- }
-
- /* Wait for desched to complete. */
- do {
- pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
- } while (pend_state & (BIT_ULL(58) | BIT_ULL(56)));
-
- switch (dev->gw_mode) {
- case CNXK_GW_MODE_PREF:
- case CNXK_GW_MODE_PREF_WFE:
- while (plt_read64(base + SSOW_LF_GWS_PRF_WQE0) & BIT_ULL(63))
- ;
- break;
- case CNXK_GW_MODE_NONE:
- default:
- break;
- }
-
- if (CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_PRF_WQE0)) !=
- SSO_TT_EMPTY) {
- plt_write64(BIT_ULL(16) | 1,
- ws->base + SSOW_LF_GWS_OP_GET_WORK0);
- do {
- roc_load_pair(gw.u64[0], gw.u64[1],
- ws->base + SSOW_LF_GWS_WQE0);
- } while (gw.u64[0] & BIT_ULL(63));
- pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
- if (pend_tt != SSO_TT_EMPTY) { /* Work was pending */
- if (pend_tt == SSO_TT_ATOMIC ||
- pend_tt == SSO_TT_ORDERED)
- cnxk_sso_hws_swtag_untag(
- base + SSOW_LF_GWS_OP_SWTAG_UNTAG);
- plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
- }
- }
-
- plt_write64(0, base + SSOW_LF_GWS_OP_GWC_INVAL);
- roc_sso_hws_gwc_invalidate(&dev->sso, &ws->hws_id, 1);
- rte_mb();
-}
-
static void
cn10k_sso_set_rsrc(void *arg)
{
@@ -701,24 +624,6 @@ cn10k_sso_port_unlink(struct rte_eventdev *event_dev, void *port, uint8_t queues
return cn10k_sso_port_unlink_profile(event_dev, port, queues, nb_unlinks, 0);
}
-static void
-cn10k_sso_configure_queue_stash(struct rte_eventdev *event_dev)
-{
- struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
- struct roc_sso_hwgrp_stash stash[dev->stash_cnt];
- int i, rc;
-
- plt_sso_dbg();
- for (i = 0; i < dev->stash_cnt; i++) {
- stash[i].hwgrp = dev->stash_parse_data[i].queue;
- stash[i].stash_offset = dev->stash_parse_data[i].stash_offset;
- stash[i].stash_count = dev->stash_parse_data[i].stash_length;
- }
- rc = roc_sso_hwgrp_stash_config(&dev->sso, stash, dev->stash_cnt);
- if (rc < 0)
- plt_warn("failed to configure HWGRP WQE stashing rc = %d", rc);
-}
-
static int
cn10k_sso_start(struct rte_eventdev *event_dev)
{
@@ -730,9 +635,8 @@ cn10k_sso_start(struct rte_eventdev *event_dev)
if (rc < 0)
return rc;
- cn10k_sso_configure_queue_stash(event_dev);
- rc = cnxk_sso_start(event_dev, cn10k_sso_hws_reset,
- cn10k_sso_hws_flush_events);
+ cnxk_sso_configure_queue_stash(event_dev);
+ rc = cnxk_sso_start(event_dev, cnxk_sso_hws_reset, cn10k_sso_hws_flush_events);
if (rc < 0)
return rc;
cn10k_sso_fp_fns_set(event_dev);
@@ -753,8 +657,7 @@ cn10k_sso_stop(struct rte_eventdev *event_dev)
for (i = 0; i < event_dev->data->nb_ports; i++)
hws[i] = i;
roc_sso_hws_gwc_invalidate(&dev->sso, hws, event_dev->data->nb_ports);
- cnxk_sso_stop(event_dev, cn10k_sso_hws_reset,
- cn10k_sso_hws_flush_events);
+ cnxk_sso_stop(event_dev, cnxk_sso_hws_reset, cn10k_sso_hws_flush_events);
}
static int
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 079c7809f6..01be56469f 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -85,6 +85,61 @@ cn20k_sso_hws_release(void *arg, void *hws)
memset(ws, 0, sizeof(*ws));
}
+static int
+cn20k_sso_hws_flush_events(void *hws, uint8_t queue_id, uintptr_t base, cnxk_handle_event_t fn,
+ void *arg)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(arg);
+ uint64_t retry = CNXK_SSO_FLUSH_RETRY_MAX;
+ struct cn20k_sso_hws *ws = hws;
+ uint64_t cq_ds_cnt = 1;
+ uint64_t aq_cnt = 1;
+ uint64_t ds_cnt = 1;
+ struct rte_event ev;
+ uint64_t val, req;
+
+ plt_write64(0, base + SSO_LF_GGRP_QCTL);
+
+ roc_sso_hws_gwc_invalidate(&dev->sso, &ws->hws_id, 1);
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+ req = queue_id; /* GGRP ID */
+ req |= BIT_ULL(18); /* Grouped */
+ req |= BIT_ULL(16); /* WAIT */
+
+ aq_cnt = plt_read64(base + SSO_LF_GGRP_AQ_CNT);
+ ds_cnt = plt_read64(base + SSO_LF_GGRP_MISC_CNT);
+ cq_ds_cnt = plt_read64(base + SSO_LF_GGRP_INT_CNT);
+ cq_ds_cnt &= 0x3FFF3FFF0000;
+
+ while (aq_cnt || cq_ds_cnt || ds_cnt) {
+ plt_write64(req, ws->base + SSOW_LF_GWS_OP_GET_WORK0);
+ cn20k_sso_hws_get_work_empty(ws, &ev, 0);
+ if (fn != NULL && ev.u64 != 0)
+ fn(arg, ev);
+ if (ev.sched_type != SSO_TT_EMPTY)
+ cnxk_sso_hws_swtag_flush(ws->base);
+ else if (retry-- == 0)
+ break;
+ do {
+ val = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
+ } while (val & BIT_ULL(56));
+ aq_cnt = plt_read64(base + SSO_LF_GGRP_AQ_CNT);
+ ds_cnt = plt_read64(base + SSO_LF_GGRP_MISC_CNT);
+ cq_ds_cnt = plt_read64(base + SSO_LF_GGRP_INT_CNT);
+ /* Extract cq and ds count */
+ cq_ds_cnt &= 0x3FFF3FFF0000;
+ }
+
+ if (aq_cnt || cq_ds_cnt || ds_cnt)
+ return -EAGAIN;
+
+ plt_write64(0, ws->base + SSOW_LF_GWS_OP_GWC_INVAL);
+ roc_sso_hws_gwc_invalidate(&dev->sso, &ws->hws_id, 1);
+ rte_mb();
+
+ return 0;
+}
+
static void
cn20k_sso_set_rsrc(void *arg)
{
@@ -313,6 +368,25 @@ cn20k_sso_port_unlink(struct rte_eventdev *event_dev, void *port, uint8_t queues
return cn20k_sso_port_unlink_profile(event_dev, port, queues, nb_unlinks, 0);
}
+static int
+cn20k_sso_start(struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint8_t hws[RTE_EVENT_MAX_PORTS_PER_DEV];
+ int rc, i;
+
+ cnxk_sso_configure_queue_stash(event_dev);
+ rc = cnxk_sso_start(event_dev, cnxk_sso_hws_reset, cn20k_sso_hws_flush_events);
+ if (rc < 0)
+ return rc;
+ cn20k_sso_fp_fns_set(event_dev);
+ for (i = 0; i < event_dev->data->nb_ports; i++)
+ hws[i] = i;
+ roc_sso_hws_gwc_invalidate(&dev->sso, hws, event_dev->data->nb_ports);
+
+ return rc;
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -331,6 +405,8 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.port_link_profile = cn20k_sso_port_link_profile,
.port_unlink_profile = cn20k_sso_port_unlink_profile,
.timeout_ticks = cnxk_sso_timeout_ticks,
+
+ .dev_start = cn20k_sso_start,
};
static int
diff --git a/drivers/event/cnxk/cnxk_common.h b/drivers/event/cnxk/cnxk_common.h
index 5f6aeb37eb..f2610bd1a8 100644
--- a/drivers/event/cnxk/cnxk_common.h
+++ b/drivers/event/cnxk/cnxk_common.h
@@ -8,6 +8,15 @@
#include "cnxk_eventdev.h"
#include "cnxk_worker.h"
+struct cnxk_sso_hws_prf {
+ uint64_t base;
+ uint32_t gw_wdata;
+ void *lookup_mem;
+ uint64_t gw_rdata;
+ uint8_t swtag_req;
+ uint8_t hws_id;
+};
+
static uint32_t
cnxk_sso_hws_prf_wdata(struct cnxk_sso_evdev *dev)
{
@@ -31,4 +40,99 @@ cnxk_sso_hws_prf_wdata(struct cnxk_sso_evdev *dev)
return wdata;
}
+static void
+cnxk_sso_hws_reset(void *arg, void *ws)
+{
+ struct cnxk_sso_evdev *dev = arg;
+ struct cnxk_sso_hws_prf *ws_prf;
+ uint64_t pend_state;
+ uint8_t swtag_req;
+ uintptr_t base;
+ uint8_t hws_id;
+ union {
+ __uint128_t wdata;
+ uint64_t u64[2];
+ } gw;
+ uint8_t pend_tt;
+ bool is_pend;
+
+ ws_prf = ws;
+ base = ws_prf->base;
+ hws_id = ws_prf->hws_id;
+ swtag_req = ws_prf->swtag_req;
+
+ roc_sso_hws_gwc_invalidate(&dev->sso, &hws_id, 1);
+ plt_write64(0, base + SSOW_LF_GWS_OP_GWC_INVAL);
+ /* Wait till getwork/swtp/waitw/desched completes. */
+ is_pend = false;
+ /* Work in WQE0 is always consumed, unless its a SWTAG. */
+ pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
+ if (pend_state & (BIT_ULL(63) | BIT_ULL(62) | BIT_ULL(54)) || swtag_req)
+ is_pend = true;
+
+ do {
+ pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
+ } while (pend_state &
+ (BIT_ULL(63) | BIT_ULL(62) | BIT_ULL(58) | BIT_ULL(56) | BIT_ULL(54)));
+ pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
+ if (is_pend && pend_tt != SSO_TT_EMPTY) { /* Work was pending */
+ if (pend_tt == SSO_TT_ATOMIC || pend_tt == SSO_TT_ORDERED)
+ cnxk_sso_hws_swtag_untag(base + SSOW_LF_GWS_OP_SWTAG_UNTAG);
+ plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
+ } else if (pend_tt != SSO_TT_EMPTY) {
+ plt_write64(0, base + SSOW_LF_GWS_OP_SWTAG_FLUSH);
+ }
+
+ /* Wait for desched to complete. */
+ do {
+ pend_state = plt_read64(base + SSOW_LF_GWS_PENDSTATE);
+ } while (pend_state & (BIT_ULL(58) | BIT_ULL(56)));
+
+ switch (dev->gw_mode) {
+ case CNXK_GW_MODE_PREF:
+ case CNXK_GW_MODE_PREF_WFE:
+ while (plt_read64(base + SSOW_LF_GWS_PRF_WQE0) & BIT_ULL(63))
+ ;
+ break;
+ case CNXK_GW_MODE_NONE:
+ default:
+ break;
+ }
+
+ if (CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_PRF_WQE0)) != SSO_TT_EMPTY) {
+ plt_write64(BIT_ULL(16) | 1, base + SSOW_LF_GWS_OP_GET_WORK0);
+ do {
+ roc_load_pair(gw.u64[0], gw.u64[1], base + SSOW_LF_GWS_WQE0);
+ } while (gw.u64[0] & BIT_ULL(63));
+ pend_tt = CNXK_TT_FROM_TAG(plt_read64(base + SSOW_LF_GWS_WQE0));
+ if (pend_tt != SSO_TT_EMPTY) { /* Work was pending */
+ if (pend_tt == SSO_TT_ATOMIC || pend_tt == SSO_TT_ORDERED)
+ cnxk_sso_hws_swtag_untag(base + SSOW_LF_GWS_OP_SWTAG_UNTAG);
+ plt_write64(0, base + SSOW_LF_GWS_OP_DESCHED);
+ }
+ }
+
+ plt_write64(0, base + SSOW_LF_GWS_OP_GWC_INVAL);
+ roc_sso_hws_gwc_invalidate(&dev->sso, &hws_id, 1);
+ rte_mb();
+}
+
+static void
+cnxk_sso_configure_queue_stash(struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ struct roc_sso_hwgrp_stash stash[dev->stash_cnt];
+ int i, rc;
+
+ plt_sso_dbg();
+ for (i = 0; i < dev->stash_cnt; i++) {
+ stash[i].hwgrp = dev->stash_parse_data[i].queue;
+ stash[i].stash_offset = dev->stash_parse_data[i].stash_offset;
+ stash[i].stash_count = dev->stash_parse_data[i].stash_length;
+ }
+ rc = roc_sso_hwgrp_stash_config(&dev->sso, stash, dev->stash_cnt);
+ if (rc < 0)
+ plt_warn("failed to configure HWGRP WQE stashing rc = %d", rc);
+}
+
#endif /* __CNXK_COMMON_H__ */
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 11/20] event/cnxk: add CN20K device stop and close
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (8 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 10/20] event/cnxk: add CN20K device start pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 12/20] event/cnxk: add CN20K xstats, selftest and dump pbhagavatula
` (8 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add event device stop and close callback functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 01be56469f..1bfad3c293 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -387,6 +387,25 @@ cn20k_sso_start(struct rte_eventdev *event_dev)
return rc;
}
+static void
+cn20k_sso_stop(struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint8_t hws[RTE_EVENT_MAX_PORTS_PER_DEV];
+ int i;
+
+ for (i = 0; i < event_dev->data->nb_ports; i++)
+ hws[i] = i;
+ roc_sso_hws_gwc_invalidate(&dev->sso, hws, event_dev->data->nb_ports);
+ cnxk_sso_stop(event_dev, cnxk_sso_hws_reset, cn20k_sso_hws_flush_events);
+}
+
+static int
+cn20k_sso_close(struct rte_eventdev *event_dev)
+{
+ return cnxk_sso_close(event_dev, cn20k_sso_hws_unlink);
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -407,6 +426,8 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.timeout_ticks = cnxk_sso_timeout_ticks,
.dev_start = cn20k_sso_start,
+ .dev_stop = cn20k_sso_stop,
+ .dev_close = cn20k_sso_close,
};
static int
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 12/20] event/cnxk: add CN20K xstats, selftest and dump
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (9 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 11/20] event/cnxk: add CN20K device stop and close pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 13/20] event/cnxk: support CN20K Rx adapter pbhagavatula
` (7 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add selftest to verify SSO, xstats to get queue specific
stats and add function to dump internal state of SSO.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
app/test/test_eventdev.c | 7 +++++++
drivers/event/cnxk/cn20k_eventdev.c | 12 ++++++++++++
drivers/event/cnxk/cnxk_eventdev_selftest.c | 8 ++++----
3 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/app/test/test_eventdev.c b/app/test/test_eventdev.c
index e4e234dc98..4aacbd29f7 100644
--- a/app/test/test_eventdev.c
+++ b/app/test/test_eventdev.c
@@ -1377,6 +1377,12 @@ test_eventdev_selftest_cn10k(void)
return test_eventdev_selftest_impl("event_cn10k", "");
}
+static int
+test_eventdev_selftest_cn20k(void)
+{
+ return test_eventdev_selftest_impl("event_cn20k", "");
+}
+
#endif /* !RTE_EXEC_ENV_WINDOWS */
REGISTER_FAST_TEST(eventdev_common_autotest, true, true, test_eventdev_common);
@@ -1388,5 +1394,6 @@ REGISTER_DRIVER_TEST(eventdev_selftest_dpaa2, test_eventdev_selftest_dpaa2);
REGISTER_DRIVER_TEST(eventdev_selftest_dlb2, test_eventdev_selftest_dlb2);
REGISTER_DRIVER_TEST(eventdev_selftest_cn9k, test_eventdev_selftest_cn9k);
REGISTER_DRIVER_TEST(eventdev_selftest_cn10k, test_eventdev_selftest_cn10k);
+REGISTER_DRIVER_TEST(eventdev_selftest_cn20k, test_eventdev_selftest_cn20k);
#endif /* !RTE_EXEC_ENV_WINDOWS */
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 1bfad3c293..e4fecc3e32 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -406,6 +406,12 @@ cn20k_sso_close(struct rte_eventdev *event_dev)
return cnxk_sso_close(event_dev, cn20k_sso_hws_unlink);
}
+static int
+cn20k_sso_selftest(void)
+{
+ return cnxk_sso_selftest(RTE_STR(event_cn20k));
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -425,9 +431,15 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.port_unlink_profile = cn20k_sso_port_unlink_profile,
.timeout_ticks = cnxk_sso_timeout_ticks,
+ .xstats_get = cnxk_sso_xstats_get,
+ .xstats_reset = cnxk_sso_xstats_reset,
+ .xstats_get_names = cnxk_sso_xstats_get_names,
+
+ .dump = cnxk_sso_dump,
.dev_start = cn20k_sso_start,
.dev_stop = cn20k_sso_stop,
.dev_close = cn20k_sso_close,
+ .dev_selftest = cn20k_sso_selftest,
};
static int
diff --git a/drivers/event/cnxk/cnxk_eventdev_selftest.c b/drivers/event/cnxk/cnxk_eventdev_selftest.c
index 7b5e3e5cf9..f7995faeca 100644
--- a/drivers/event/cnxk/cnxk_eventdev_selftest.c
+++ b/drivers/event/cnxk/cnxk_eventdev_selftest.c
@@ -1566,16 +1566,16 @@ cnxk_sso_selftest(const char *dev_name)
return rc;
}
- if (roc_model_runtime_is_cn10k()) {
- printf("Verifying CN10K workslot getwork mode none\n");
+ if (roc_model_runtime_is_cn10k() || roc_model_runtime_is_cn20k()) {
+ printf("Verifying %s workslot getwork mode none\n", dev_name);
dev->gw_mode = CNXK_GW_MODE_NONE;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
- printf("Verifying CN10K workslot getwork mode prefetch\n");
+ printf("Verifying %s workslot getwork mode prefetch\n", dev_name);
dev->gw_mode = CNXK_GW_MODE_PREF;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
- printf("Verifying CN10K workslot getwork mode smart prefetch\n");
+ printf("Verifying %s workslot getwork mode smart prefetch\n", dev_name);
dev->gw_mode = CNXK_GW_MODE_PREF_WFE;
if (cnxk_sso_testsuite_run(dev_name))
return rc;
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 13/20] event/cnxk: support CN20K Rx adapter
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (10 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 12/20] event/cnxk: add CN20K xstats, selftest and dump pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 14/20] event/cnxk: support CN20K Rx adapter fast path pbhagavatula
` (6 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add support for CN20K event eth Rx adapter.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 122 +++++++++++++++++++++++++++-
drivers/event/cnxk/cn20k_eventdev.h | 4 +
2 files changed, 125 insertions(+), 1 deletion(-)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index e4fecc3e32..a3ef7f8747 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -4,6 +4,7 @@
#include "roc_api.h"
+#include "cn20k_ethdev.h"
#include "cn20k_eventdev.h"
#include "cn20k_worker.h"
#include "cnxk_common.h"
@@ -412,6 +413,118 @@ cn20k_sso_selftest(void)
return cnxk_sso_selftest(RTE_STR(event_cn20k));
}
+static int
+cn20k_sso_rx_adapter_caps_get(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev, uint32_t *caps)
+{
+ int rc;
+
+ RTE_SET_USED(event_dev);
+ rc = strncmp(eth_dev->device->driver->name, "net_cn20k", 9);
+ if (rc)
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ else
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID;
+
+ return 0;
+}
+
+static void
+cn20k_sso_set_priv_mem(const struct rte_eventdev *event_dev, void *lookup_mem)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ int i;
+
+ for (i = 0; i < dev->nb_event_ports; i++) {
+ struct cn20k_sso_hws *ws = event_dev->data->ports[i];
+ ws->xaq_lmt = dev->xaq_lmt;
+ ws->fc_mem = (int64_t *)dev->fc_iova;
+ ws->tstamp = dev->tstamp;
+ if (lookup_mem)
+ ws->lookup_mem = lookup_mem;
+ }
+}
+
+static void
+eventdev_fops_tstamp_update(struct rte_eventdev *event_dev)
+{
+ struct rte_event_fp_ops *fp_op = rte_event_fp_ops + event_dev->data->dev_id;
+
+ fp_op->dequeue = event_dev->dequeue;
+ fp_op->dequeue_burst = event_dev->dequeue_burst;
+}
+
+static void
+cn20k_sso_tstamp_hdl_update(uint16_t port_id, uint16_t flags, bool ptp_en)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ struct cnxk_eth_dev *cnxk_eth_dev = dev->data->dev_private;
+ struct rte_eventdev *event_dev = cnxk_eth_dev->evdev_priv;
+ struct cnxk_sso_evdev *evdev = cnxk_sso_pmd_priv(event_dev);
+
+ evdev->rx_offloads |= flags;
+ if (ptp_en)
+ evdev->tstamp[port_id] = &cnxk_eth_dev->tstamp;
+ else
+ evdev->tstamp[port_id] = NULL;
+ cn20k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+ eventdev_fops_tstamp_update(event_dev);
+}
+
+static int
+cn20k_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev, int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ struct roc_sso_hwgrp_stash stash;
+ struct cn20k_eth_rxq *rxq;
+ void *lookup_mem;
+ int rc;
+
+ rc = strncmp(eth_dev->device->driver->name, "net_cn20k", 8);
+ if (rc)
+ return -EINVAL;
+
+ rc = cnxk_sso_rx_adapter_queue_add(event_dev, eth_dev, rx_queue_id, queue_conf);
+ if (rc)
+ return -EINVAL;
+
+ cnxk_eth_dev->cnxk_sso_ptp_tstamp_cb = cn20k_sso_tstamp_hdl_update;
+ cnxk_eth_dev->evdev_priv = (struct rte_eventdev *)(uintptr_t)event_dev;
+
+ rxq = eth_dev->data->rx_queues[0];
+ lookup_mem = rxq->lookup_mem;
+ cn20k_sso_set_priv_mem(event_dev, lookup_mem);
+ cn20k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+ if (roc_feature_sso_has_stash() && dev->nb_event_ports > 1) {
+ stash.hwgrp = queue_conf->ev.queue_id;
+ stash.stash_offset = CN20K_SSO_DEFAULT_STASH_OFFSET;
+ stash.stash_count = CN20K_SSO_DEFAULT_STASH_LENGTH;
+ rc = roc_sso_hwgrp_stash_config(&dev->sso, &stash, 1);
+ if (rc < 0)
+ plt_warn("failed to configure HWGRP WQE stashing rc = %d", rc);
+ }
+
+ return 0;
+}
+
+static int
+cn20k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev, int32_t rx_queue_id)
+{
+ int rc;
+
+ rc = strncmp(eth_dev->device->driver->name, "net_cn20k", 8);
+ if (rc)
+ return -EINVAL;
+
+ return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -431,6 +544,12 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.port_unlink_profile = cn20k_sso_port_unlink_profile,
.timeout_ticks = cnxk_sso_timeout_ticks,
+ .eth_rx_adapter_caps_get = cn20k_sso_rx_adapter_caps_get,
+ .eth_rx_adapter_queue_add = cn20k_sso_rx_adapter_queue_add,
+ .eth_rx_adapter_queue_del = cn20k_sso_rx_adapter_queue_del,
+ .eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
+ .eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
+
.xstats_get = cnxk_sso_xstats_get,
.xstats_reset = cnxk_sso_xstats_reset,
.xstats_get_names = cnxk_sso_xstats_get_names,
@@ -509,4 +628,5 @@ RTE_PMD_REGISTER_PARAM_STRING(event_cn20k,
CNXK_SSO_XAE_CNT "=<int>"
CNXK_SSO_GGRP_QOS "=<string>"
CNXK_SSO_STASH "=<string>"
- CNXK_SSO_GW_MODE "=<int>");
+ CNXK_SSO_GW_MODE "=<int>"
+ CNXK_SSO_FORCE_BP "=1");
diff --git a/drivers/event/cnxk/cn20k_eventdev.h b/drivers/event/cnxk/cn20k_eventdev.h
index 50a9df77cb..ce12628f81 100644
--- a/drivers/event/cnxk/cn20k_eventdev.h
+++ b/drivers/event/cnxk/cn20k_eventdev.h
@@ -11,9 +11,13 @@
struct __rte_cache_aligned cn20k_sso_hws {
uint64_t base;
uint32_t gw_wdata;
+ void *lookup_mem;
uint64_t gw_rdata;
uint8_t swtag_req;
uint8_t hws_id;
+ /* PTP timestamp */
+ struct cnxk_timesync_info **tstamp;
+ uint64_t meta_aura;
/* Add Work Fastpath data */
alignas(RTE_CACHE_LINE_SIZE) int64_t *fc_mem;
int64_t *fc_cache_space;
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 14/20] event/cnxk: support CN20K Rx adapter fast path
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (11 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 13/20] event/cnxk: support CN20K Rx adapter pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 15/20] event/cnxk: support CN20K Tx adapter pbhagavatula
` (5 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add support for event eth Rx adapter fastpath operations.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 192 +++++++++++++++++-
drivers/event/cnxk/cn20k_worker.c | 54 -----
drivers/event/cnxk/cn20k_worker.h | 186 ++++++++++++++++-
drivers/event/cnxk/deq/cn20k/deq_0_15.c | 20 ++
drivers/event/cnxk/deq/cn20k/deq_0_15_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_0_15_seg.c | 20 ++
.../event/cnxk/deq/cn20k/deq_0_15_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_0_15_tmo.c | 20 ++
.../event/cnxk/deq/cn20k/deq_0_15_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_0_15_tmo_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_0_15_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_112_127.c | 20 ++
.../event/cnxk/deq/cn20k/deq_112_127_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_112_127_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_112_127_seg_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_112_127_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_112_127_tmo_burst.c | 22 ++
.../cnxk/deq/cn20k/deq_112_127_tmo_seg.c | 17 ++
.../deq/cn20k/deq_112_127_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_16_31.c | 20 ++
.../event/cnxk/deq/cn20k/deq_16_31_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_16_31_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_16_31_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_16_31_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_16_31_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_16_31_tmo_seg.c | 21 ++
.../cnxk/deq/cn20k/deq_16_31_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_32_47.c | 20 ++
.../event/cnxk/deq/cn20k/deq_32_47_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_32_47_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_32_47_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_32_47_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_32_47_tmo_burst.c | 23 +++
.../event/cnxk/deq/cn20k/deq_32_47_tmo_seg.c | 21 ++
.../cnxk/deq/cn20k/deq_32_47_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_48_63.c | 20 ++
.../event/cnxk/deq/cn20k/deq_48_63_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_48_63_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_48_63_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_48_63_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_48_63_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_48_63_tmo_seg.c | 21 ++
.../cnxk/deq/cn20k/deq_48_63_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_64_79.c | 20 ++
.../event/cnxk/deq/cn20k/deq_64_79_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_64_79_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_64_79_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_64_79_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_64_79_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_64_79_tmo_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_64_79_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_80_95.c | 20 ++
.../event/cnxk/deq/cn20k/deq_80_95_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_80_95_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_80_95_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_80_95_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_80_95_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_80_95_tmo_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_80_95_tmo_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_96_111.c | 20 ++
.../event/cnxk/deq/cn20k/deq_96_111_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_96_111_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_96_111_seg_burst.c | 22 ++
drivers/event/cnxk/deq/cn20k/deq_96_111_tmo.c | 20 ++
.../cnxk/deq/cn20k/deq_96_111_tmo_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_96_111_tmo_seg.c | 20 ++
.../cnxk/deq/cn20k/deq_96_111_tmo_seg_burst.c | 22 ++
.../event/cnxk/deq/cn20k/deq_all_offload.c | 77 +++++++
drivers/event/cnxk/meson.build | 75 +++++++
69 files changed, 1857 insertions(+), 72 deletions(-)
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_tmo.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg_burst.c
create mode 100644 drivers/event/cnxk/deq/cn20k/deq_all_offload.c
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index a3ef7f8747..f5be3f3e89 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -11,6 +11,9 @@
#include "cnxk_eventdev.h"
#include "cnxk_worker.h"
+#define CN20K_SET_EVDEV_DEQ_OP(dev, deq_op, deq_ops) \
+ deq_op = deq_ops[dev->rx_offloads & (NIX_RX_OFFLOAD_MAX - 1)]
+
static void *
cn20k_sso_init_hws_mem(void *arg, uint8_t port_id)
{
@@ -163,25 +166,192 @@ cn20k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
return roc_sso_rsrc_init(&dev->sso, hws, hwgrp, nb_tim_lfs);
}
+#if defined(RTE_ARCH_ARM64)
+static inline void
+cn20k_sso_fp_tmplt_fns_set(struct rte_eventdev *event_dev)
+{
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ const event_dequeue_t sso_hws_deq[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_tmo_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_tmo_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_seg_##name,
+
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_deq_tmo_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_tmo_seg_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_deq_tmo_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_deq_tmo_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_reas_deq[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_reas_deq_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_reas_deq_tmo[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_tmo_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_reas_deq_tmo_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_tmo_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_reas_deq_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_seg_##name,
+
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_reas_deq_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_t sso_hws_reas_deq_tmo_seg[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_tmo_seg_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ const event_dequeue_burst_t sso_hws_reas_deq_tmo_seg_burst[NIX_RX_OFFLOAD_MAX] = {
+#define R(name, flags) [flags] = cn20k_sso_hws_reas_deq_tmo_seg_burst_##name,
+ NIX_RX_FASTPATH_MODES
+#undef R
+ };
+
+ if (dev->rx_offloads & NIX_RX_MULTI_SEG_F) {
+ if (dev->rx_offloads & NIX_RX_REAS_F) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_reas_deq_seg);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_reas_deq_seg_burst);
+ if (dev->is_timeout_deq) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_reas_deq_tmo_seg);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_reas_deq_tmo_seg_burst);
+ }
+ } else {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_deq_seg);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_seg_burst);
+
+ if (dev->is_timeout_deq) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_deq_tmo_seg);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_seg_burst);
+ }
+ }
+ } else {
+ if (dev->rx_offloads & NIX_RX_REAS_F) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_reas_deq);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_reas_deq_burst);
+
+ if (dev->is_timeout_deq) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue,
+ sso_hws_reas_deq_tmo);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_reas_deq_tmo_burst);
+ }
+ } else {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_deq);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst, sso_hws_deq_burst);
+
+ if (dev->is_timeout_deq) {
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_deq_tmo);
+ CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue_burst,
+ sso_hws_deq_tmo_burst);
+ }
+ }
+ }
+
+#else
+ RTE_SET_USED(event_dev);
+#endif
+}
+
+static inline void
+cn20k_sso_fp_blk_fns_set(struct rte_eventdev *event_dev)
+{
+#if defined(CNXK_DIS_TMPLT_FUNC)
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+
+ event_dev->dequeue = cn20k_sso_hws_deq_all_offload;
+ event_dev->dequeue_burst = cn20k_sso_hws_deq_burst_all_offload;
+ if (dev->rx_offloads & NIX_RX_OFFLOAD_TSTAMP_F) {
+ event_dev->dequeue = cn20k_sso_hws_deq_all_offload_tst;
+ event_dev->dequeue_burst = cn20k_sso_hws_deq_burst_all_offload_tst;
+ }
+#else
+ RTE_SET_USED(event_dev);
+#endif
+}
+#endif
static void
cn20k_sso_fp_fns_set(struct rte_eventdev *event_dev)
{
#if defined(RTE_ARCH_ARM64)
- struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ cn20k_sso_fp_blk_fns_set(event_dev);
+ cn20k_sso_fp_tmplt_fns_set(event_dev);
event_dev->enqueue = cn20k_sso_hws_enq;
event_dev->enqueue_burst = cn20k_sso_hws_enq_burst;
event_dev->enqueue_new_burst = cn20k_sso_hws_enq_new_burst;
event_dev->enqueue_forward_burst = cn20k_sso_hws_enq_fwd_burst;
- event_dev->dequeue = cn20k_sso_hws_deq;
- event_dev->dequeue_burst = cn20k_sso_hws_deq_burst;
- if (dev->deq_tmo_ns) {
- event_dev->dequeue = cn20k_sso_hws_tmo_deq;
- event_dev->dequeue_burst = cn20k_sso_hws_tmo_deq_burst;
- }
-
event_dev->profile_switch = cn20k_sso_hws_profile_switch;
#else
RTE_SET_USED(event_dev);
@@ -284,7 +454,8 @@ cn20k_sso_port_quiesce(struct rte_eventdev *event_dev, void *port,
ptag = plt_read64(ws->base + SSOW_LF_GWS_PENDSTATE);
} while (ptag & (BIT_ULL(62) | BIT_ULL(58) | BIT_ULL(56) | BIT_ULL(54)));
- cn20k_sso_hws_get_work_empty(ws, &ev, 0);
+ cn20k_sso_hws_get_work_empty(ws, &ev,
+ (NIX_RX_OFFLOAD_MAX - 1) | NIX_RX_REAS_F | NIX_RX_MULTI_SEG_F);
if (is_pend && ev.u64)
if (flush_cb)
flush_cb(event_dev->data->dev_id, ev, args);
@@ -310,7 +481,8 @@ cn20k_sso_port_quiesce(struct rte_eventdev *event_dev, void *port,
if (CNXK_TT_FROM_TAG(plt_read64(ws->base + SSOW_LF_GWS_PRF_WQE0)) != SSO_TT_EMPTY) {
plt_write64(BIT_ULL(16) | 1, ws->base + SSOW_LF_GWS_OP_GET_WORK0);
- cn20k_sso_hws_get_work_empty(ws, &ev, 0);
+ cn20k_sso_hws_get_work_empty(
+ ws, &ev, (NIX_RX_OFFLOAD_MAX - 1) | NIX_RX_REAS_F | NIX_RX_MULTI_SEG_F);
if (ev.u64) {
if (flush_cb)
flush_cb(event_dev->data->dev_id, ev, args);
diff --git a/drivers/event/cnxk/cn20k_worker.c b/drivers/event/cnxk/cn20k_worker.c
index 60554b85a0..6953b12e8f 100644
--- a/drivers/event/cnxk/cn20k_worker.c
+++ b/drivers/event/cnxk/cn20k_worker.c
@@ -395,57 +395,3 @@ cn20k_sso_hws_profile_switch(void *port, uint8_t profile)
return 0;
}
-
-uint16_t __rte_hot
-cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
-{
- struct cn20k_sso_hws *ws = port;
-
- RTE_SET_USED(timeout_ticks);
-
- if (ws->swtag_req) {
- ws->swtag_req = 0;
- cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
- return 1;
- }
-
- return cn20k_sso_hws_get_work(ws, ev, 0);
-}
-
-uint16_t __rte_hot
-cn20k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
- uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return cn20k_sso_hws_deq(port, ev, timeout_ticks);
-}
-
-uint16_t __rte_hot
-cn20k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks)
-{
- struct cn20k_sso_hws *ws = port;
- uint16_t ret = 1;
- uint64_t iter;
-
- if (ws->swtag_req) {
- ws->swtag_req = 0;
- cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
- return ret;
- }
-
- ret = cn20k_sso_hws_get_work(ws, ev, 0);
- for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
- ret = cn20k_sso_hws_get_work(ws, ev, 0);
-
- return ret;
-}
-
-uint16_t __rte_hot
-cn20k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
- uint64_t timeout_ticks)
-{
- RTE_SET_USED(nb_events);
-
- return cn20k_sso_hws_tmo_deq(port, ev, timeout_ticks);
-}
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
index f9e6a394f2..5b33dcd97d 100644
--- a/drivers/event/cnxk/cn20k_worker.h
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -8,16 +8,64 @@
#include <rte_eventdev.h>
#include "cn20k_eventdev.h"
+#include "cn20k_rx.h"
#include "cnxk_worker.h"
+/* CN20K Rx event fastpath */
+
+static __rte_always_inline void
+cn20k_wqe_to_mbuf(uint64_t wqe, const uint64_t __mbuf, uint8_t port_id, const uint32_t tag,
+ const uint32_t flags, const void *const lookup_mem, uintptr_t cpth,
+ uintptr_t sa_base)
+{
+ const uint64_t mbuf_init =
+ 0x100010000ULL | RTE_PKTMBUF_HEADROOM | (flags & NIX_RX_OFFLOAD_TSTAMP_F ? 8 : 0);
+ struct rte_mbuf *mbuf = (struct rte_mbuf *)__mbuf;
+
+ cn20k_nix_cqe_to_mbuf((struct nix_cqe_hdr_s *)wqe, tag, (struct rte_mbuf *)mbuf, lookup_mem,
+ mbuf_init | ((uint64_t)port_id) << 48, cpth, sa_base, flags);
+}
+
+static void
+cn20k_sso_process_tstamp(uint64_t u64, uint64_t mbuf, struct cnxk_timesync_info *tstamp)
+{
+ uint64_t tstamp_ptr;
+ uint8_t laptr;
+
+ laptr = (uint8_t)*(uint64_t *)(u64 + (CNXK_SSO_WQE_LAYR_PTR * sizeof(uint64_t)));
+ if (laptr == sizeof(uint64_t)) {
+ /* Extracting tstamp, if PTP enabled*/
+ tstamp_ptr = *(uint64_t *)(((struct nix_wqe_hdr_s *)u64) + CNXK_SSO_WQE_SG_PTR);
+ cn20k_nix_mbuf_to_tstamp((struct rte_mbuf *)mbuf, tstamp, true,
+ (uint64_t *)tstamp_ptr);
+ }
+}
+
static __rte_always_inline void
cn20k_sso_hws_post_process(struct cn20k_sso_hws *ws, uint64_t *u64, const uint32_t flags)
{
- RTE_SET_USED(ws);
- RTE_SET_USED(flags);
+ uintptr_t sa_base = 0;
u64[0] = (u64[0] & (0x3ull << 32)) << 6 | (u64[0] & (0x3FFull << 36)) << 4 |
(u64[0] & 0xffffffff);
+ if (CNXK_EVENT_TYPE_FROM_TAG(u64[0]) == RTE_EVENT_TYPE_ETHDEV) {
+ uint8_t port = CNXK_SUB_EVENT_FROM_TAG(u64[0]);
+ uintptr_t cpth = 0;
+ uint64_t mbuf;
+
+ mbuf = u64[1] - sizeof(struct rte_mbuf);
+ rte_prefetch0((void *)mbuf);
+
+ /* Mark mempool obj as "get" as it is alloc'ed by NIX */
+ RTE_MEMPOOL_CHECK_COOKIES(((struct rte_mbuf *)mbuf)->pool, (void **)&mbuf, 1, 1);
+
+ u64[0] = CNXK_CLR_SUB_EVENT(u64[0]);
+ cn20k_wqe_to_mbuf(u64[1], mbuf, port, u64[0] & 0xFFFFF, flags, ws->lookup_mem, cpth,
+ sa_base);
+ if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
+ cn20k_sso_process_tstamp(u64[1], mbuf, ws->tstamp[port]);
+ u64[1] = mbuf;
+ }
}
static __rte_always_inline uint16_t
@@ -148,11 +196,133 @@ uint16_t __rte_hot cn20k_sso_hws_enq_fwd_burst(void *port, const struct rte_even
uint16_t nb_events);
int __rte_hot cn20k_sso_hws_profile_switch(void *port, uint8_t profile);
-uint16_t __rte_hot cn20k_sso_hws_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks);
-uint16_t __rte_hot cn20k_sso_hws_deq_burst(void *port, struct rte_event ev[], uint16_t nb_events,
- uint64_t timeout_ticks);
-uint16_t __rte_hot cn20k_sso_hws_tmo_deq(void *port, struct rte_event *ev, uint64_t timeout_ticks);
-uint16_t __rte_hot cn20k_sso_hws_tmo_deq_burst(void *port, struct rte_event ev[],
- uint16_t nb_events, uint64_t timeout_ticks);
+#define R(name, flags) \
+ uint16_t __rte_hot cn20k_sso_hws_deq_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_ca_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_ca_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_ca_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_ca_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_ca_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_ca_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_ca_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_deq_tmo_ca_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_ca_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_ca_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_ca_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_ca_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_ca_seg_##name(void *port, struct rte_event *ev, \
+ uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_ca_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_ca_seg_##name( \
+ void *port, struct rte_event *ev, uint64_t timeout_ticks); \
+ uint16_t __rte_hot cn20k_sso_hws_reas_deq_tmo_ca_seg_burst_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks);
+
+NIX_RX_FASTPATH_MODES
+#undef R
+
+#define SSO_DEQ(fn, flags) \
+ uint16_t __rte_hot fn(void *port, struct rte_event *ev, uint64_t timeout_ticks) \
+ { \
+ struct cn20k_sso_hws *ws = port; \
+ RTE_SET_USED(timeout_ticks); \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ ws->gw_rdata = cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0); \
+ return 1; \
+ } \
+ return cn20k_sso_hws_get_work(ws, ev, flags); \
+ }
+
+#define SSO_DEQ_SEG(fn, flags) SSO_DEQ(fn, flags | NIX_RX_MULTI_SEG_F)
+
+#define SSO_DEQ_TMO(fn, flags) \
+ uint16_t __rte_hot fn(void *port, struct rte_event *ev, uint64_t timeout_ticks) \
+ { \
+ struct cn20k_sso_hws *ws = port; \
+ uint16_t ret = 1; \
+ uint64_t iter; \
+ if (ws->swtag_req) { \
+ ws->swtag_req = 0; \
+ ws->gw_rdata = cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0); \
+ return ret; \
+ } \
+ ret = cn20k_sso_hws_get_work(ws, ev, flags); \
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++) \
+ ret = cn20k_sso_hws_get_work(ws, ev, flags); \
+ return ret; \
+ }
+
+#define SSO_DEQ_TMO_SEG(fn, flags) SSO_DEQ_TMO(fn, flags | NIX_RX_MULTI_SEG_F)
+
+#define SSO_CMN_DEQ_BURST(fnb, fn, flags) \
+ uint16_t __rte_hot fnb(void *port, struct rte_event ev[], uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+ { \
+ RTE_SET_USED(nb_events); \
+ return fn(port, ev, timeout_ticks); \
+ }
+
+#define SSO_CMN_DEQ_SEG_BURST(fnb, fn, flags) \
+ uint16_t __rte_hot fnb(void *port, struct rte_event ev[], uint16_t nb_events, \
+ uint64_t timeout_ticks) \
+ { \
+ RTE_SET_USED(nb_events); \
+ return fn(port, ev, timeout_ticks); \
+ }
+
+uint16_t __rte_hot cn20k_sso_hws_deq_all_offload(void *port, struct rte_event *ev,
+ uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_deq_burst_all_offload(void *port, struct rte_event ev[],
+ uint16_t nb_events, uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_deq_all_offload_tst(void *port, struct rte_event *ev,
+ uint64_t timeout_ticks);
+uint16_t __rte_hot cn20k_sso_hws_deq_burst_all_offload_tst(void *port, struct rte_event ev[],
+ uint16_t nb_events,
+ uint64_t timeout_ticks);
#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15.c b/drivers/event/cnxk/deq/cn20k/deq_0_15.c
new file mode 100644
index 0000000000..3da59d7956
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_burst.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_burst.c
new file mode 100644
index 0000000000..f7e0e8fe71
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_seg.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_seg.c
new file mode 100644
index 0000000000..7eada0004c
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_seg_burst.c
new file mode 100644
index 0000000000..7d5d4823c3
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo.c
new file mode 100644
index 0000000000..a3fc8ab7cc
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_burst.c
new file mode 100644
index 0000000000..1bdc4bc82d
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg.c
new file mode 100644
index 0000000000..2cb27b2adf
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg_burst.c
new file mode 100644
index 0000000000..d3ed5fcac0
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_0_15_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_0_15
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127.c b/drivers/event/cnxk/deq/cn20k/deq_112_127.c
new file mode 100644
index 0000000000..8729b68ce1
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_burst.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_burst.c
new file mode 100644
index 0000000000..29c21441cf
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_seg.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_seg.c
new file mode 100644
index 0000000000..cd93bb0347
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_seg_burst.c
new file mode 100644
index 0000000000..004b5ecb95
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo.c
new file mode 100644
index 0000000000..e5b86bec9b
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_burst.c
new file mode 100644
index 0000000000..d544b39e9e
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg.c
new file mode 100644
index 0000000000..9b3e581a1a
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
diff --git a/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg_burst.c
new file mode 100644
index 0000000000..ba7a1207ad
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_112_127_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_112_127
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31.c b/drivers/event/cnxk/deq/cn20k/deq_16_31.c
new file mode 100644
index 0000000000..e5cee1e782
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_burst.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_burst.c
new file mode 100644
index 0000000000..eb7382e9d9
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F_)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_seg.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_seg.c
new file mode 100644
index 0000000000..9dcf21f9b5
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_seg_burst.c
new file mode 100644
index 0000000000..770b7221e6
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo.c
new file mode 100644
index 0000000000..5fdda01ff1
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_burst.c
new file mode 100644
index 0000000000..1e71d22fc3
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg.c
new file mode 100644
index 0000000000..3c43b23e6f
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, \
+ flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg_burst.c
new file mode 100644
index 0000000000..1a9e7efa0a
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_16_31_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_16_31
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47.c b/drivers/event/cnxk/deq/cn20k/deq_32_47.c
new file mode 100644
index 0000000000..0fa7812fa2
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_burst.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_burst.c
new file mode 100644
index 0000000000..3d51bd6659
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F_)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_seg.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_seg.c
new file mode 100644
index 0000000000..23a8808dd7
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_seg_burst.c
new file mode 100644
index 0000000000..851b5b7d31
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo.c
new file mode 100644
index 0000000000..9f7dec9252
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_burst.c
new file mode 100644
index 0000000000..038ba726a0
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_burst.c
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, \
+ flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg.c
new file mode 100644
index 0000000000..4457e6e408
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, \
+ flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg_burst.c
new file mode 100644
index 0000000000..68fb3ff53d
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_32_47_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_32_47
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63.c b/drivers/event/cnxk/deq/cn20k/deq_48_63.c
new file mode 100644
index 0000000000..d4eae4cdd0
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_burst.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_burst.c
new file mode 100644
index 0000000000..84f3ccd39c
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_seg.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_seg.c
new file mode 100644
index 0000000000..744848b27a
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_seg_burst.c
new file mode 100644
index 0000000000..417f622412
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo.c
new file mode 100644
index 0000000000..04efb325a1
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_burst.c
new file mode 100644
index 0000000000..7fbea69134
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg.c
new file mode 100644
index 0000000000..1039ebcd6b
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, \
+ flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg_burst.c
new file mode 100644
index 0000000000..3bee216768
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_48_63_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_48_63
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79.c b/drivers/event/cnxk/deq/cn20k/deq_64_79.c
new file mode 100644
index 0000000000..f8a76e0ab7
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_burst.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_burst.c
new file mode 100644
index 0000000000..9b341a0df5
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_seg.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_seg.c
new file mode 100644
index 0000000000..ad37823c73
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_seg_burst.c
new file mode 100644
index 0000000000..1f051f74a9
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo.c
new file mode 100644
index 0000000000..f8f9235af8
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_burst.c
new file mode 100644
index 0000000000..c134e27f25
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg.c
new file mode 100644
index 0000000000..054bbc4343
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg_burst.c
new file mode 100644
index 0000000000..849e8e12fc
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_64_79_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_64_79
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95.c b/drivers/event/cnxk/deq/cn20k/deq_80_95.c
new file mode 100644
index 0000000000..26ae2d9c74
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_burst.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_burst.c
new file mode 100644
index 0000000000..9724caf5d6
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_seg.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_seg.c
new file mode 100644
index 0000000000..ce163d4a6b
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_seg_burst.c
new file mode 100644
index 0000000000..997c208511
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo.c
new file mode 100644
index 0000000000..cdfe507303
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_burst.c
new file mode 100644
index 0000000000..bcf32e646b
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg.c
new file mode 100644
index 0000000000..d3746232f8
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg_burst.c
new file mode 100644
index 0000000000..b24e73439a
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_80_95_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_80_95
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111.c b/drivers/event/cnxk/deq/cn20k/deq_96_111.c
new file mode 100644
index 0000000000..f6950a2564
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ(cn20k_sso_hws_deq_##name, flags) \
+ SSO_DEQ(cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_burst.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_burst.c
new file mode 100644
index 0000000000..c03d034b66
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_burst_##name, \
+ cn20k_sso_hws_deq_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_burst_##name, \
+ cn20k_sso_hws_reas_deq_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_seg.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_seg.c
new file mode 100644
index 0000000000..67407bb892
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_DEQ_SEG(cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_seg_burst.c
new file mode 100644
index 0000000000..b37ef7a998
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_deq_seg_burst_##name, \
+ cn20k_sso_hws_deq_seg_##name, flags) \
+ SSO_CMN_DEQ_SEG_BURST(cn20k_sso_hws_reas_deq_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo.c
new file mode 100644
index 0000000000..436ad7f5be
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_DEQ_TMO(cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_burst.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_burst.c
new file mode 100644
index 0000000000..da76b589a0
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_burst_##name, \
+ cn20k_sso_hws_deq_tmo_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg.c
new file mode 100644
index 0000000000..0b5c11d5fa
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_DEQ_TMO_SEG(cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg_burst.c b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg_burst.c
new file mode 100644
index 0000000000..3a8c02e4d2
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_96_111_tmo_seg_burst.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define R(name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_deq_tmo_seg_##name, flags) \
+ SSO_CMN_DEQ_BURST(cn20k_sso_hws_reas_deq_tmo_seg_burst_##name, \
+ cn20k_sso_hws_reas_deq_tmo_seg_##name, flags | NIX_RX_REAS_F)
+
+NIX_RX_FASTPATH_MODES_96_111
+#undef R
+
+#endif
diff --git a/drivers/event/cnxk/deq/cn20k/deq_all_offload.c b/drivers/event/cnxk/deq/cn20k/deq_all_offload.c
new file mode 100644
index 0000000000..99470d00c2
--- /dev/null
+++ b/drivers/event/cnxk/deq/cn20k/deq_all_offload.c
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if defined(CNXK_DIS_TMPLT_FUNC)
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq_all_offload(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+ const uint32_t flags = (NIX_RX_OFFLOAD_RSS_F | NIX_RX_OFFLOAD_PTYPE_F |
+ NIX_RX_OFFLOAD_CHECKSUM_F | NIX_RX_OFFLOAD_MARK_UPDATE_F |
+ NIX_RX_OFFLOAD_VLAN_STRIP_F |
+ NIX_RX_OFFLOAD_SECURITY_F | NIX_RX_MULTI_SEG_F | NIX_RX_REAS_F);
+ struct cn20k_sso_hws *ws = port;
+ uint16_t ret = 1;
+ uint64_t iter;
+
+ if (ws->swtag_req) {
+ ws->swtag_req = 0;
+ ws->gw_rdata = cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
+ return ret;
+ }
+
+ ret = cn20k_sso_hws_get_work(ws, ev, flags);
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
+ ret = cn20k_sso_hws_get_work(ws, ev, flags);
+
+ return ret;
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq_all_offload_tst(void *port, struct rte_event *ev, uint64_t timeout_ticks)
+{
+ const uint32_t flags = (NIX_RX_OFFLOAD_RSS_F | NIX_RX_OFFLOAD_PTYPE_F |
+ NIX_RX_OFFLOAD_CHECKSUM_F | NIX_RX_OFFLOAD_MARK_UPDATE_F |
+ NIX_RX_OFFLOAD_TSTAMP_F | NIX_RX_OFFLOAD_VLAN_STRIP_F |
+ NIX_RX_OFFLOAD_SECURITY_F | NIX_RX_MULTI_SEG_F | NIX_RX_REAS_F);
+ struct cn20k_sso_hws *ws = port;
+ uint16_t ret = 1;
+ uint64_t iter;
+
+ if (ws->swtag_req) {
+ ws->swtag_req = 0;
+ ws->gw_rdata = cnxk_sso_hws_swtag_wait(ws->base + SSOW_LF_GWS_WQE0);
+ return ret;
+ }
+
+ ret = cn20k_sso_hws_get_work(ws, ev, flags);
+ for (iter = 1; iter < timeout_ticks && (ret == 0); iter++)
+ ret = cn20k_sso_hws_get_work(ws, ev, flags);
+
+ return ret;
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq_burst_all_offload(void *port, struct rte_event ev[], uint16_t nb_events,
+ uint64_t timeout_ticks)
+{
+ RTE_SET_USED(nb_events);
+ return cn20k_sso_hws_deq_all_offload(port, ev, timeout_ticks);
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_deq_burst_all_offload_tst(void *port, struct rte_event ev[], uint16_t nb_events,
+ uint64_t timeout_ticks)
+{
+ RTE_SET_USED(nb_events);
+ return cn20k_sso_hws_deq_all_offload_tst(port, ev, timeout_ticks);
+}
+
+#endif
diff --git a/drivers/event/cnxk/meson.build b/drivers/event/cnxk/meson.build
index 5989d7b0d5..6e29e62cbc 100644
--- a/drivers/event/cnxk/meson.build
+++ b/drivers/event/cnxk/meson.build
@@ -330,6 +330,81 @@ sources += files(
'cn20k_eventdev.c',
'cn20k_worker.c',
)
+
+if host_machine.cpu_family().startswith('aarch') and not disable_template
+sources += files(
+ 'deq/cn20k/deq_0_15_burst.c',
+ 'deq/cn20k/deq_16_31_burst.c',
+ 'deq/cn20k/deq_32_47_burst.c',
+ 'deq/cn20k/deq_48_63_burst.c',
+ 'deq/cn20k/deq_64_79_burst.c',
+ 'deq/cn20k/deq_80_95_burst.c',
+ 'deq/cn20k/deq_96_111_burst.c',
+ 'deq/cn20k/deq_112_127_burst.c',
+ 'deq/cn20k/deq_0_15_seg_burst.c',
+ 'deq/cn20k/deq_16_31_seg_burst.c',
+ 'deq/cn20k/deq_32_47_seg_burst.c',
+ 'deq/cn20k/deq_48_63_seg_burst.c',
+ 'deq/cn20k/deq_64_79_seg_burst.c',
+ 'deq/cn20k/deq_80_95_seg_burst.c',
+ 'deq/cn20k/deq_96_111_seg_burst.c',
+ 'deq/cn20k/deq_112_127_seg_burst.c',
+ 'deq/cn20k/deq_0_15.c',
+ 'deq/cn20k/deq_16_31.c',
+ 'deq/cn20k/deq_32_47.c',
+ 'deq/cn20k/deq_48_63.c',
+ 'deq/cn20k/deq_64_79.c',
+ 'deq/cn20k/deq_80_95.c',
+ 'deq/cn20k/deq_96_111.c',
+ 'deq/cn20k/deq_112_127.c',
+ 'deq/cn20k/deq_0_15_seg.c',
+ 'deq/cn20k/deq_16_31_seg.c',
+ 'deq/cn20k/deq_32_47_seg.c',
+ 'deq/cn20k/deq_48_63_seg.c',
+ 'deq/cn20k/deq_64_79_seg.c',
+ 'deq/cn20k/deq_80_95_seg.c',
+ 'deq/cn20k/deq_96_111_seg.c',
+ 'deq/cn20k/deq_112_127_seg.c',
+ 'deq/cn20k/deq_0_15_tmo.c',
+ 'deq/cn20k/deq_16_31_tmo.c',
+ 'deq/cn20k/deq_32_47_tmo.c',
+ 'deq/cn20k/deq_48_63_tmo.c',
+ 'deq/cn20k/deq_64_79_tmo.c',
+ 'deq/cn20k/deq_80_95_tmo.c',
+ 'deq/cn20k/deq_96_111_tmo.c',
+ 'deq/cn20k/deq_112_127_tmo.c',
+ 'deq/cn20k/deq_0_15_tmo_burst.c',
+ 'deq/cn20k/deq_16_31_tmo_burst.c',
+ 'deq/cn20k/deq_32_47_tmo_burst.c',
+ 'deq/cn20k/deq_48_63_tmo_burst.c',
+ 'deq/cn20k/deq_64_79_tmo_burst.c',
+ 'deq/cn20k/deq_80_95_tmo_burst.c',
+ 'deq/cn20k/deq_96_111_tmo_burst.c',
+ 'deq/cn20k/deq_112_127_tmo_burst.c',
+ 'deq/cn20k/deq_0_15_tmo_seg.c',
+ 'deq/cn20k/deq_16_31_tmo_seg.c',
+ 'deq/cn20k/deq_32_47_tmo_seg.c',
+ 'deq/cn20k/deq_48_63_tmo_seg.c',
+ 'deq/cn20k/deq_64_79_tmo_seg.c',
+ 'deq/cn20k/deq_80_95_tmo_seg.c',
+ 'deq/cn20k/deq_96_111_tmo_seg.c',
+ 'deq/cn20k/deq_112_127_tmo_seg.c',
+ 'deq/cn20k/deq_0_15_tmo_seg_burst.c',
+ 'deq/cn20k/deq_16_31_tmo_seg_burst.c',
+ 'deq/cn20k/deq_32_47_tmo_seg_burst.c',
+ 'deq/cn20k/deq_48_63_tmo_seg_burst.c',
+ 'deq/cn20k/deq_64_79_tmo_seg_burst.c',
+ 'deq/cn20k/deq_80_95_tmo_seg_burst.c',
+ 'deq/cn20k/deq_96_111_tmo_seg_burst.c',
+ 'deq/cn20k/deq_112_127_tmo_seg_burst.c',
+ 'deq/cn20k/deq_all_offload.c',
+)
+
+else
+sources += files(
+ 'deq/cn20k/deq_all_offload.c',
+)
+endif
endif
extra_flags = ['-flax-vector-conversions', '-Wno-strict-aliasing']
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 15/20] event/cnxk: support CN20K Tx adapter
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (12 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 14/20] event/cnxk: support CN20K Rx adapter fast path pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 16/20] event/cnxk: support CN20K Tx adapter fast path pbhagavatula
` (4 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add support for event eth Tx adapter.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 126 +++++++++++++++++++++++++++
drivers/event/cnxk/cn20k_eventdev.h | 4 +
drivers/event/cnxk/cn20k_tx_worker.h | 16 ++++
3 files changed, 146 insertions(+)
create mode 100644 drivers/event/cnxk/cn20k_tx_worker.h
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index f5be3f3e89..06cf201146 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -6,6 +6,7 @@
#include "cn20k_ethdev.h"
#include "cn20k_eventdev.h"
+#include "cn20k_tx_worker.h"
#include "cn20k_worker.h"
#include "cnxk_common.h"
#include "cnxk_eventdev.h"
@@ -166,6 +167,35 @@ cn20k_sso_rsrc_init(void *arg, uint8_t hws, uint8_t hwgrp)
return roc_sso_rsrc_init(&dev->sso, hws, hwgrp, nb_tim_lfs);
}
+static int
+cn20k_sso_updt_tx_adptr_data(const struct rte_eventdev *event_dev)
+{
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ int i;
+
+ if (dev->tx_adptr_data == NULL)
+ return 0;
+
+ for (i = 0; i < dev->nb_event_ports; i++) {
+ struct cn20k_sso_hws *ws = event_dev->data->ports[i];
+ void *ws_cookie;
+
+ ws_cookie = cnxk_sso_hws_get_cookie(ws);
+ ws_cookie = rte_realloc_socket(ws_cookie,
+ sizeof(struct cnxk_sso_hws_cookie) +
+ sizeof(struct cn20k_sso_hws) +
+ dev->tx_adptr_data_sz,
+ RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);
+ if (ws_cookie == NULL)
+ return -ENOMEM;
+ ws = RTE_PTR_ADD(ws_cookie, sizeof(struct cnxk_sso_hws_cookie));
+ memcpy(&ws->tx_adptr_data, dev->tx_adptr_data, dev->tx_adptr_data_sz);
+ event_dev->data->ports[i] = ws;
+ }
+
+ return 0;
+}
+
#if defined(RTE_ARCH_ARM64)
static inline void
cn20k_sso_fp_tmplt_fns_set(struct rte_eventdev *event_dev)
@@ -697,6 +727,95 @@ cn20k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
}
+static int
+cn20k_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_cn20k", 8);
+ if (ret)
+ *caps = 0;
+ else
+ *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+
+ return 0;
+}
+
+static void
+cn20k_sso_txq_fc_update(const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cn20k_eth_txq *txq;
+ struct roc_nix_sq *sq;
+ int i;
+
+ if (tx_queue_id < 0) {
+ for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
+ cn20k_sso_txq_fc_update(eth_dev, i);
+ } else {
+ uint16_t sqes_per_sqb;
+
+ sq = &cnxk_eth_dev->sqs[tx_queue_id];
+ txq = eth_dev->data->tx_queues[tx_queue_id];
+ sqes_per_sqb = 1U << txq->sqes_per_sqb_log2;
+ if (cnxk_eth_dev->tx_offloads & RTE_ETH_TX_OFFLOAD_SECURITY)
+ sq->nb_sqb_bufs_adj -= (cnxk_eth_dev->outb.nb_desc / sqes_per_sqb);
+ txq->nb_sqb_bufs_adj = sq->nb_sqb_bufs_adj;
+ }
+}
+
+static int
+cn20k_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 cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint64_t tx_offloads;
+ int rc;
+
+ RTE_SET_USED(id);
+ rc = cnxk_sso_tx_adapter_queue_add(event_dev, eth_dev, tx_queue_id);
+ if (rc < 0)
+ return rc;
+
+ /* Can't enable tstamp if all the ports don't have it enabled. */
+ tx_offloads = cnxk_eth_dev->tx_offload_flags;
+ if (dev->tx_adptr_configured) {
+ uint8_t tstmp_req = !!(tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F);
+ uint8_t tstmp_ena = !!(dev->tx_offloads & NIX_TX_OFFLOAD_TSTAMP_F);
+
+ if (tstmp_ena && !tstmp_req)
+ dev->tx_offloads &= ~(NIX_TX_OFFLOAD_TSTAMP_F);
+ else if (!tstmp_ena && tstmp_req)
+ tx_offloads &= ~(NIX_TX_OFFLOAD_TSTAMP_F);
+ }
+
+ dev->tx_offloads |= tx_offloads;
+ cn20k_sso_txq_fc_update(eth_dev, tx_queue_id);
+ rc = cn20k_sso_updt_tx_adptr_data(event_dev);
+ if (rc < 0)
+ return rc;
+ cn20k_sso_fp_fns_set((struct rte_eventdev *)(uintptr_t)event_dev);
+ dev->tx_adptr_configured = 1;
+
+ return 0;
+}
+
+static int
+cn20k_sso_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+ int rc;
+
+ RTE_SET_USED(id);
+ rc = cnxk_sso_tx_adapter_queue_del(event_dev, eth_dev, tx_queue_id);
+ if (rc < 0)
+ return rc;
+ return cn20k_sso_updt_tx_adptr_data(event_dev);
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -722,6 +841,13 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
.eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
+ .eth_tx_adapter_caps_get = cn20k_sso_tx_adapter_caps_get,
+ .eth_tx_adapter_queue_add = cn20k_sso_tx_adapter_queue_add,
+ .eth_tx_adapter_queue_del = cn20k_sso_tx_adapter_queue_del,
+ .eth_tx_adapter_start = cnxk_sso_tx_adapter_start,
+ .eth_tx_adapter_stop = cnxk_sso_tx_adapter_stop,
+ .eth_tx_adapter_free = cnxk_sso_tx_adapter_free,
+
.xstats_get = cnxk_sso_xstats_get,
.xstats_reset = cnxk_sso_xstats_reset,
.xstats_get_names = cnxk_sso_xstats_get_names,
diff --git a/drivers/event/cnxk/cn20k_eventdev.h b/drivers/event/cnxk/cn20k_eventdev.h
index ce12628f81..8623f790a2 100644
--- a/drivers/event/cnxk/cn20k_eventdev.h
+++ b/drivers/event/cnxk/cn20k_eventdev.h
@@ -24,6 +24,10 @@ struct __rte_cache_aligned cn20k_sso_hws {
uintptr_t aw_lmt;
uintptr_t grp_base;
int32_t xaq_lmt;
+ /* Tx Fastpath data */
+ alignas(RTE_CACHE_LINE_SIZE) uintptr_t lmt_base;
+ uint64_t lso_tun_fmt;
+ uint8_t tx_adptr_data[];
};
#endif /* __CN20K_EVENTDEV_H__ */
diff --git a/drivers/event/cnxk/cn20k_tx_worker.h b/drivers/event/cnxk/cn20k_tx_worker.h
new file mode 100644
index 0000000000..63fbdf5328
--- /dev/null
+++ b/drivers/event/cnxk/cn20k_tx_worker.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+#ifndef __CN20K_TX_WORKER_H__
+#define __CN20K_TX_WORKER_H__
+
+#include <rte_eventdev.h>
+#include <rte_vect.h>
+
+#include "cn20k_eventdev.h"
+#include "cn20k_tx.h"
+#include "cnxk_eventdev_dp.h"
+#include <rte_event_eth_tx_adapter.h>
+
+#endif
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 16/20] event/cnxk: support CN20K Tx adapter fast path
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (13 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 15/20] event/cnxk: support CN20K Tx adapter pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 17/20] common/cnxk: add SSO event aggregator pbhagavatula
` (3 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add support for event eth Tx adapter fastpath operations.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 29 ++++
drivers/event/cnxk/cn20k_tx_worker.h | 174 +++++++++++++++++++
drivers/event/cnxk/meson.build | 20 +++
drivers/event/cnxk/tx/cn20k/tx_0_15.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_0_15_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_112_127.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_112_127_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_16_31.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_16_31_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_32_47.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_32_47_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_48_63.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_48_63_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_64_79.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_64_79_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_80_95.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_80_95_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_96_111.c | 18 ++
drivers/event/cnxk/tx/cn20k/tx_96_111_seg.c | 19 ++
drivers/event/cnxk/tx/cn20k/tx_all_offload.c | 40 +++++
20 files changed, 559 insertions(+)
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_0_15.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_0_15_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_112_127.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_112_127_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_16_31.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_16_31_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_32_47.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_32_47_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_48_63.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_48_63_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_64_79.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_64_79_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_80_95.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_80_95_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_96_111.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_96_111_seg.c
create mode 100644 drivers/event/cnxk/tx/cn20k/tx_all_offload.c
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index 06cf201146..e9c2d3786f 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -15,6 +15,9 @@
#define CN20K_SET_EVDEV_DEQ_OP(dev, deq_op, deq_ops) \
deq_op = deq_ops[dev->rx_offloads & (NIX_RX_OFFLOAD_MAX - 1)]
+#define CN20K_SET_EVDEV_ENQ_OP(dev, enq_op, enq_ops) \
+ enq_op = enq_ops[dev->tx_offloads & (NIX_TX_OFFLOAD_MAX - 1)]
+
static void *
cn20k_sso_init_hws_mem(void *arg, uint8_t port_id)
{
@@ -300,6 +303,19 @@ cn20k_sso_fp_tmplt_fns_set(struct rte_eventdev *event_dev)
#undef R
};
+ /* Tx modes */
+ const event_tx_adapter_enqueue_t sso_hws_tx_adptr_enq[NIX_TX_OFFLOAD_MAX] = {
+#define T(name, sz, flags) [flags] = cn20k_sso_hws_tx_adptr_enq_##name,
+ NIX_TX_FASTPATH_MODES
+#undef T
+ };
+
+ const event_tx_adapter_enqueue_t sso_hws_tx_adptr_enq_seg[NIX_TX_OFFLOAD_MAX] = {
+#define T(name, sz, flags) [flags] = cn20k_sso_hws_tx_adptr_enq_seg_##name,
+ NIX_TX_FASTPATH_MODES
+#undef T
+ };
+
if (dev->rx_offloads & NIX_RX_MULTI_SEG_F) {
if (dev->rx_offloads & NIX_RX_REAS_F) {
CN20K_SET_EVDEV_DEQ_OP(dev, event_dev->dequeue, sso_hws_reas_deq_seg);
@@ -347,6 +363,12 @@ cn20k_sso_fp_tmplt_fns_set(struct rte_eventdev *event_dev)
}
}
+ if (dev->tx_offloads & NIX_TX_MULTI_SEG_F)
+ CN20K_SET_EVDEV_ENQ_OP(dev, event_dev->txa_enqueue, sso_hws_tx_adptr_enq_seg);
+ else
+ CN20K_SET_EVDEV_ENQ_OP(dev, event_dev->txa_enqueue, sso_hws_tx_adptr_enq);
+
+ event_dev->txa_enqueue_same_dest = event_dev->txa_enqueue;
#else
RTE_SET_USED(event_dev);
#endif
@@ -364,6 +386,13 @@ cn20k_sso_fp_blk_fns_set(struct rte_eventdev *event_dev)
event_dev->dequeue = cn20k_sso_hws_deq_all_offload_tst;
event_dev->dequeue_burst = cn20k_sso_hws_deq_burst_all_offload_tst;
}
+ event_dev->txa_enqueue = cn20k_sso_hws_tx_adptr_enq_seg_all_offload;
+ event_dev->txa_enqueue_same_dest = cn20k_sso_hws_tx_adptr_enq_seg_all_offload;
+ if (dev->tx_offloads & (NIX_TX_OFFLOAD_OL3_OL4_CSUM_F | NIX_TX_OFFLOAD_VLAN_QINQ_F |
+ NIX_TX_OFFLOAD_TSO_F | NIX_TX_OFFLOAD_TSTAMP_F)) {
+ event_dev->txa_enqueue = cn20k_sso_hws_tx_adptr_enq_seg_all_offload_tst;
+ event_dev->txa_enqueue_same_dest = cn20k_sso_hws_tx_adptr_enq_seg_all_offload_tst;
+ }
#else
RTE_SET_USED(event_dev);
#endif
diff --git a/drivers/event/cnxk/cn20k_tx_worker.h b/drivers/event/cnxk/cn20k_tx_worker.h
index 63fbdf5328..02b2be4de2 100644
--- a/drivers/event/cnxk/cn20k_tx_worker.h
+++ b/drivers/event/cnxk/cn20k_tx_worker.h
@@ -13,4 +13,178 @@
#include "cnxk_eventdev_dp.h"
#include <rte_event_eth_tx_adapter.h>
+/* CN20K Tx event fastpath */
+
+static __rte_always_inline struct cn20k_eth_txq *
+cn20k_sso_hws_xtract_meta(struct rte_mbuf *m, const uint64_t *txq_data)
+{
+ return (struct cn20k_eth_txq *)(txq_data[(txq_data[m->port] >> 48) +
+ rte_event_eth_tx_adapter_txq_get(m)] &
+ (BIT_ULL(48) - 1));
+}
+
+static __rte_always_inline void
+cn20k_sso_txq_fc_wait(const struct cn20k_eth_txq *txq)
+{
+ int64_t avail;
+
+#ifdef RTE_ARCH_ARM64
+ int64_t val;
+
+ asm volatile(PLT_CPU_FEATURE_PREAMBLE
+ " ldxr %[val], [%[addr]] \n"
+ " sub %[val], %[adj], %[val] \n"
+ " lsl %[refill], %[val], %[shft] \n"
+ " sub %[refill], %[refill], %[val] \n"
+ " cmp %[refill], #0x0 \n"
+ " b.gt .Ldne%= \n"
+ " sevl \n"
+ ".Lrty%=: wfe \n"
+ " ldxr %[val], [%[addr]] \n"
+ " sub %[val], %[adj], %[val] \n"
+ " lsl %[refill], %[val], %[shft] \n"
+ " sub %[refill], %[refill], %[val] \n"
+ " cmp %[refill], #0x0 \n"
+ " b.le .Lrty%= \n"
+ ".Ldne%=: \n"
+ : [refill] "=&r"(avail), [val] "=&r" (val)
+ : [addr] "r" (txq->fc_mem), [adj] "r" (txq->nb_sqb_bufs_adj),
+ [shft] "r" (txq->sqes_per_sqb_log2)
+ : "memory");
+#else
+ do {
+ avail = txq->nb_sqb_bufs_adj -
+ __atomic_load_n(txq->fc_mem, rte_memory_order_relaxed);
+ } while (((avail << txq->sqes_per_sqb_log2) - avail) <= 0);
+#endif
+}
+
+static __rte_always_inline int32_t
+cn20k_sso_sq_depth(const struct cn20k_eth_txq *txq)
+{
+ int32_t avail = (int32_t)txq->nb_sqb_bufs_adj -
+ (int32_t)__atomic_load_n(txq->fc_mem, rte_memory_order_relaxed);
+ return (avail << txq->sqes_per_sqb_log2) - avail;
+}
+
+static __rte_always_inline uint16_t
+cn20k_sso_tx_one(struct cn20k_sso_hws *ws, struct rte_mbuf *m, uint64_t *cmd, uint16_t lmt_id,
+ uintptr_t lmt_addr, uint8_t sched_type, const uint64_t *txq_data,
+ const uint32_t flags)
+{
+ uint8_t lnum = 0, loff = 0, shft = 0;
+ struct rte_mbuf *extm = NULL;
+ struct cn20k_eth_txq *txq;
+ uintptr_t laddr;
+ uint16_t segdw;
+ uintptr_t pa;
+ bool sec;
+
+ txq = cn20k_sso_hws_xtract_meta(m, txq_data);
+ if (cn20k_sso_sq_depth(txq) <= 0)
+ return 0;
+
+ if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F && txq->tx_compl.ena)
+ handle_tx_completion_pkts(txq, 1);
+
+ cn20k_nix_tx_skeleton(txq, cmd, flags, 0);
+ /* Perform header writes before barrier
+ * for TSO
+ */
+ if (flags & NIX_TX_OFFLOAD_TSO_F)
+ cn20k_nix_xmit_prepare_tso(m, flags);
+
+ cn20k_nix_xmit_prepare(txq, m, &extm, cmd, flags, txq->lso_tun_fmt, &sec, txq->mark_flag,
+ txq->mark_fmt);
+
+ laddr = lmt_addr;
+ /* Prepare CPT instruction and get nixtx addr if
+ * it is for CPT on same lmtline.
+ */
+ if (flags & NIX_TX_OFFLOAD_SECURITY_F && sec)
+ cn20k_nix_prep_sec(m, cmd, &laddr, lmt_addr, &lnum, &loff, &shft, txq->sa_base,
+ flags);
+
+ /* Move NIX desc to LMT/NIXTX area */
+ cn20k_nix_xmit_mv_lmt_base(laddr, cmd, flags);
+
+ if (flags & NIX_TX_MULTI_SEG_F)
+ segdw = cn20k_nix_prepare_mseg(txq, m, &extm, (uint64_t *)laddr, flags);
+ else
+ segdw = cn20k_nix_tx_ext_subs(flags) + 2;
+
+ cn20k_nix_xmit_prepare_tstamp(txq, laddr, m->ol_flags, segdw, flags);
+ if (flags & NIX_TX_OFFLOAD_SECURITY_F && sec)
+ pa = txq->cpt_io_addr | 3 << 4;
+ else
+ pa = txq->io_addr | ((segdw - 1) << 4);
+
+ if (!CNXK_TAG_IS_HEAD(ws->gw_rdata) && !sched_type)
+ ws->gw_rdata = roc_sso_hws_head_wait(ws->base);
+
+ cn20k_sso_txq_fc_wait(txq);
+ if (flags & NIX_TX_OFFLOAD_SECURITY_F && sec)
+ cn20k_nix_sec_fc_wait_one(txq);
+
+ roc_lmt_submit_steorl(lmt_id, pa);
+
+ /* Memory barrier to make sure lmtst store completes */
+ rte_io_wmb();
+
+ if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F && !txq->tx_compl.ena)
+ cn20k_nix_free_extmbuf(extm);
+
+ return 1;
+}
+
+static __rte_always_inline uint16_t
+cn20k_sso_hws_event_tx(struct cn20k_sso_hws *ws, struct rte_event *ev, uint64_t *cmd,
+ const uint64_t *txq_data, const uint32_t flags)
+{
+ struct rte_mbuf *m;
+ uintptr_t lmt_addr;
+ uint16_t lmt_id;
+
+ lmt_addr = ws->lmt_base;
+ ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+
+ m = ev->mbuf;
+ return cn20k_sso_tx_one(ws, m, cmd, lmt_id, lmt_addr, ev->sched_type, txq_data, flags);
+}
+
+#define T(name, sz, flags) \
+ uint16_t __rte_hot cn20k_sso_hws_tx_adptr_enq_##name(void *port, struct rte_event ev[], \
+ uint16_t nb_events); \
+ uint16_t __rte_hot cn20k_sso_hws_tx_adptr_enq_seg_##name( \
+ void *port, struct rte_event ev[], uint16_t nb_events);
+
+NIX_TX_FASTPATH_MODES
+#undef T
+
+#define SSO_TX(fn, sz, flags) \
+ uint16_t __rte_hot fn(void *port, struct rte_event ev[], uint16_t nb_events) \
+ { \
+ struct cn20k_sso_hws *ws = port; \
+ uint64_t cmd[sz]; \
+ RTE_SET_USED(nb_events); \
+ return cn20k_sso_hws_event_tx(ws, &ev[0], cmd, \
+ (const uint64_t *)ws->tx_adptr_data, flags); \
+ }
+
+#define SSO_TX_SEG(fn, sz, flags) \
+ uint16_t __rte_hot fn(void *port, struct rte_event ev[], uint16_t nb_events) \
+ { \
+ uint64_t cmd[(sz) + CNXK_NIX_TX_MSEG_SG_DWORDS - 2]; \
+ struct cn20k_sso_hws *ws = port; \
+ RTE_SET_USED(nb_events); \
+ return cn20k_sso_hws_event_tx(ws, &ev[0], cmd, \
+ (const uint64_t *)ws->tx_adptr_data, \
+ (flags) | NIX_TX_MULTI_SEG_F); \
+ }
+
+uint16_t __rte_hot cn20k_sso_hws_tx_adptr_enq_seg_all_offload(void *port, struct rte_event ev[],
+ uint16_t nb_events);
+uint16_t __rte_hot cn20k_sso_hws_tx_adptr_enq_seg_all_offload_tst(void *port, struct rte_event ev[],
+ uint16_t nb_events);
+
#endif
diff --git a/drivers/event/cnxk/meson.build b/drivers/event/cnxk/meson.build
index 6e29e62cbc..c5c7d38173 100644
--- a/drivers/event/cnxk/meson.build
+++ b/drivers/event/cnxk/meson.build
@@ -400,9 +400,29 @@ sources += files(
'deq/cn20k/deq_all_offload.c',
)
+sources += files(
+ 'tx/cn20k/tx_0_15.c',
+ 'tx/cn20k/tx_16_31.c',
+ 'tx/cn20k/tx_32_47.c',
+ 'tx/cn20k/tx_48_63.c',
+ 'tx/cn20k/tx_64_79.c',
+ 'tx/cn20k/tx_80_95.c',
+ 'tx/cn20k/tx_96_111.c',
+ 'tx/cn20k/tx_112_127.c',
+ 'tx/cn20k/tx_0_15_seg.c',
+ 'tx/cn20k/tx_16_31_seg.c',
+ 'tx/cn20k/tx_32_47_seg.c',
+ 'tx/cn20k/tx_48_63_seg.c',
+ 'tx/cn20k/tx_64_79_seg.c',
+ 'tx/cn20k/tx_80_95_seg.c',
+ 'tx/cn20k/tx_96_111_seg.c',
+ 'tx/cn20k/tx_112_127_seg.c',
+ 'tx/cn20k/tx_all_offload.c',
+)
else
sources += files(
'deq/cn20k/deq_all_offload.c',
+ 'tx/cn20k/tx_all_offload.c',
)
endif
endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_0_15.c b/drivers/event/cnxk/tx/cn20k/tx_0_15.c
new file mode 100644
index 0000000000..b681bc8ab0
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_0_15.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_0_15
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_0_15_seg.c b/drivers/event/cnxk/tx/cn20k/tx_0_15_seg.c
new file mode 100644
index 0000000000..1dacb63d4b
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_0_15_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_0_15
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_112_127.c b/drivers/event/cnxk/tx/cn20k/tx_112_127.c
new file mode 100644
index 0000000000..abdb8b76a1
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_112_127.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_112_127
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_112_127_seg.c b/drivers/event/cnxk/tx/cn20k/tx_112_127_seg.c
new file mode 100644
index 0000000000..c39d331b25
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_112_127_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_112_127
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_16_31.c b/drivers/event/cnxk/tx/cn20k/tx_16_31.c
new file mode 100644
index 0000000000..5b88c47914
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_16_31.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_16_31
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_16_31_seg.c b/drivers/event/cnxk/tx/cn20k/tx_16_31_seg.c
new file mode 100644
index 0000000000..13f00ac478
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_16_31_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_16_31
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_32_47.c b/drivers/event/cnxk/tx/cn20k/tx_32_47.c
new file mode 100644
index 0000000000..1f6008c425
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_32_47.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_32_47
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_32_47_seg.c b/drivers/event/cnxk/tx/cn20k/tx_32_47_seg.c
new file mode 100644
index 0000000000..587f22df3a
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_32_47_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_32_47
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_48_63.c b/drivers/event/cnxk/tx/cn20k/tx_48_63.c
new file mode 100644
index 0000000000..c712825417
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_48_63.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_48_63
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_48_63_seg.c b/drivers/event/cnxk/tx/cn20k/tx_48_63_seg.c
new file mode 100644
index 0000000000..1fc11ec904
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_48_63_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_48_63
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_64_79.c b/drivers/event/cnxk/tx/cn20k/tx_64_79.c
new file mode 100644
index 0000000000..0e427f79d8
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_64_79.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_64_79
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_64_79_seg.c b/drivers/event/cnxk/tx/cn20k/tx_64_79_seg.c
new file mode 100644
index 0000000000..6e1ae41b26
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_64_79_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_64_79
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_80_95.c b/drivers/event/cnxk/tx/cn20k/tx_80_95.c
new file mode 100644
index 0000000000..8c87d2341d
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_80_95.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_80_95
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_80_95_seg.c b/drivers/event/cnxk/tx/cn20k/tx_80_95_seg.c
new file mode 100644
index 0000000000..43a143f4bd
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_80_95_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_80_95
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_96_111.c b/drivers/event/cnxk/tx/cn20k/tx_96_111.c
new file mode 100644
index 0000000000..1a43af8b02
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_96_111.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) SSO_TX(cn20k_sso_hws_tx_adptr_enq_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_96_111
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_96_111_seg.c b/drivers/event/cnxk/tx/cn20k/tx_96_111_seg.c
new file mode 100644
index 0000000000..e0e1d8a4ef
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_96_111_seg.c
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if !defined(CNXK_DIS_TMPLT_FUNC)
+
+#define T(name, sz, flags) \
+ SSO_TX_SEG(cn20k_sso_hws_tx_adptr_enq_seg_##name, sz, flags)
+
+NIX_TX_FASTPATH_MODES_96_111
+#undef T
+
+#endif
diff --git a/drivers/event/cnxk/tx/cn20k/tx_all_offload.c b/drivers/event/cnxk/tx/cn20k/tx_all_offload.c
new file mode 100644
index 0000000000..d2158a4256
--- /dev/null
+++ b/drivers/event/cnxk/tx/cn20k/tx_all_offload.c
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#include "cn20k_tx_worker.h"
+
+#ifdef _ROC_API_H_
+#error "roc_api.h is included"
+#endif
+
+#if defined(CNXK_DIS_TMPLT_FUNC)
+
+uint16_t __rte_hot
+cn20k_sso_hws_tx_adptr_enq_seg_all_offload(void *port, struct rte_event ev[], uint16_t nb_events)
+{
+ const uint32_t flags = (NIX_TX_OFFLOAD_L3_L4_CSUM_F | NIX_TX_OFFLOAD_MBUF_NOFF_F |
+ NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F);
+ uint64_t cmd[8 + CNXK_NIX_TX_MSEG_SG_DWORDS - 2];
+
+ struct cn20k_sso_hws *ws = port;
+ RTE_SET_USED(nb_events);
+ return cn20k_sso_hws_event_tx(ws, &ev[0], cmd, (const uint64_t *)ws->tx_adptr_data, flags);
+}
+
+uint16_t __rte_hot
+cn20k_sso_hws_tx_adptr_enq_seg_all_offload_tst(void *port, struct rte_event ev[],
+ uint16_t nb_events)
+{
+ const uint32_t flags =
+ (NIX_TX_OFFLOAD_L3_L4_CSUM_F | NIX_TX_OFFLOAD_OL3_OL4_CSUM_F |
+ NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_MBUF_NOFF_F | NIX_TX_OFFLOAD_TSO_F |
+ NIX_TX_OFFLOAD_TSTAMP_F | NIX_TX_OFFLOAD_SECURITY_F | NIX_TX_MULTI_SEG_F);
+ uint64_t cmd[8 + CNXK_NIX_TX_MSEG_SG_DWORDS - 2];
+
+ struct cn20k_sso_hws *ws = port;
+ RTE_SET_USED(nb_events);
+ return cn20k_sso_hws_event_tx(ws, &ev[0], cmd, (const uint64_t *)ws->tx_adptr_data, flags);
+}
+
+#endif
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 17/20] common/cnxk: add SSO event aggregator
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (14 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 16/20] event/cnxk: support CN20K Tx adapter fast path pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 18/20] event/cnxk: add Rx/Tx event vector support pbhagavatula
` (2 subsequent siblings)
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori,
Satha Rao, Harman Kalra
Cc: dev, Pavan Nikhilesh
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add configuration APIs for CN20K SSO event
aggregator which allows SSO to generate event
vectors.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/common/cnxk/hw/sso.h | 33 ++++
drivers/common/cnxk/roc_mbox.h | 21 +++
drivers/common/cnxk/roc_model.h | 13 ++
drivers/common/cnxk/roc_nix_queue.c | 5 -
drivers/common/cnxk/roc_sso.c | 230 +++++++++++++++++++++++++++-
drivers/common/cnxk/roc_sso.h | 19 ++-
drivers/common/cnxk/roc_sso_priv.h | 4 +
drivers/common/cnxk/version.map | 4 +
8 files changed, 321 insertions(+), 8 deletions(-)
diff --git a/drivers/common/cnxk/hw/sso.h b/drivers/common/cnxk/hw/sso.h
index 09b8d4955f..79337a8a3b 100644
--- a/drivers/common/cnxk/hw/sso.h
+++ b/drivers/common/cnxk/hw/sso.h
@@ -146,6 +146,7 @@
#define SSO_LF_GGRP_OP_ADD_WORK0 (0x0ull)
#define SSO_LF_GGRP_OP_ADD_WORK1 (0x8ull)
#define SSO_LF_GGRP_QCTL (0x20ull)
+#define SSO_LF_GGRP_TAG_CFG (0x40ull)
#define SSO_LF_GGRP_EXE_DIS (0x80ull)
#define SSO_LF_GGRP_INT (0x100ull)
#define SSO_LF_GGRP_INT_W1S (0x108ull)
@@ -159,6 +160,10 @@
#define SSO_LF_GGRP_MISC_CNT (0x200ull)
#define SSO_LF_GGRP_OP_AW_LMTST (0x400ull)
+#define SSO_LF_GGRP_AGGR_CFG (0x300ull)
+#define SSO_LF_GGRP_AGGR_CTX_BASE (0x308ull)
+#define SSO_LF_GGRP_AGGR_CTX_INSTOP (0x310ull)
+
#define SSO_AF_IAQ_FREE_CNT_MASK 0x3FFFull
#define SSO_AF_IAQ_RSVD_FREE_MASK 0x3FFFull
#define SSO_AF_IAQ_RSVD_FREE_SHIFT 16
@@ -230,5 +235,33 @@
#define SSO_TT_ATOMIC (0x1ull)
#define SSO_TT_UNTAGGED (0x2ull)
#define SSO_TT_EMPTY (0x3ull)
+#define SSO_TT_AGG (0x3ull)
+
+#define SSO_LF_AGGR_INSTOP_FLUSH (0x0ull)
+#define SSO_LF_AGGR_INSTOP_EVICT (0x1ull)
+#define SSO_LF_AGGR_INSTOP_GLOBAL_FLUSH (0x2ull)
+#define SSO_LF_AGGR_INSTOP_GLOBAL_EVICT (0x3ull)
+
+#define SSO_AGGR_CTX_SZ 16
+#define SSO_AGGR_NUM_CTX(a) (1 << (a + 6))
+#define SSO_AGGR_MIN_CTX SSO_AGGR_NUM_CTX(0)
+#define SSO_AGGR_MAX_CTX SSO_AGGR_NUM_CTX(10)
+#define SSO_AGGR_DEF_TMO 0x3Full
+
+struct sso_agq_ctx {
+ uint64_t ena : 1;
+ uint64_t rsvd_1_3 : 3;
+ uint64_t vwqe_aura : 17;
+ uint64_t rsvd_21_31 : 11;
+ uint64_t tag : 32;
+ uint64_t tt : 2;
+ uint64_t rsvd_66_67 : 2;
+ uint64_t swqe_tag : 12;
+ uint64_t max_vsize_exp : 4;
+ uint64_t vtimewait : 12;
+ uint64_t xqe_type : 4;
+ uint64_t cnt_ena : 1;
+ uint64_t rsvd_101_127 : 27;
+};
#endif /* __SSO_HW_H__ */
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index 63139b5517..db6e8f07b3 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -147,6 +147,10 @@ struct mbox_msghdr {
msg_rsp) \
M(SSO_GRP_STASH_CONFIG, 0x614, sso_grp_stash_config, \
sso_grp_stash_cfg, msg_rsp) \
+ M(SSO_AGGR_SET_CONFIG, 0x615, sso_aggr_setconfig, sso_aggr_setconfig, \
+ msg_rsp) \
+ M(SSO_AGGR_GET_STATS, 0x616, sso_aggr_get_stats, sso_info_req, \
+ sso_aggr_stats) \
M(SSO_GET_HW_INFO, 0x617, sso_get_hw_info, msg_req, sso_hw_info) \
/* TIM mbox IDs (range 0x800 - 0x9FF) */ \
M(TIM_LF_ALLOC, 0x800, tim_lf_alloc, tim_lf_alloc_req, \
@@ -2191,6 +2195,13 @@ struct sso_grp_stash_cfg {
uint8_t __io num_linesm1 : 4;
};
+struct sso_aggr_setconfig {
+ struct mbox_msghdr hdr;
+ uint16_t __io npa_pf_func;
+ uint16_t __io hwgrp;
+ uint64_t __io rsvd[2];
+};
+
struct sso_grp_stats {
struct mbox_msghdr hdr;
uint16_t __io grp;
@@ -2210,6 +2221,16 @@ struct sso_hws_stats {
uint64_t __io arbitration;
};
+struct sso_aggr_stats {
+ struct mbox_msghdr hdr;
+ uint16_t __io grp;
+ uint64_t __io flushed;
+ uint64_t __io completed;
+ uint64_t __io npa_fail;
+ uint64_t __io timeout;
+ uint64_t __io rsvd[4];
+};
+
/* CPT mailbox error codes
* Range 901 - 1000.
*/
diff --git a/drivers/common/cnxk/roc_model.h b/drivers/common/cnxk/roc_model.h
index 4e686bea2c..0de141b0cc 100644
--- a/drivers/common/cnxk/roc_model.h
+++ b/drivers/common/cnxk/roc_model.h
@@ -8,6 +8,7 @@
#include <stdbool.h>
#include "roc_bits.h"
+#include "roc_constants.h"
extern struct roc_model *roc_model;
@@ -157,6 +158,18 @@ roc_model_is_cn20k(void)
return roc_model_runtime_is_cn20k();
}
+static inline uint16_t
+roc_model_optimal_align_sz(void)
+{
+ if (roc_model_is_cn9k())
+ return ROC_ALIGN;
+ if (roc_model_is_cn10k())
+ return ROC_ALIGN;
+ if (roc_model_is_cn20k())
+ return ROC_ALIGN << 1;
+ return 128;
+}
+
static inline uint64_t
roc_model_is_cn98xx(void)
{
diff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c
index 06029275af..e852211ba4 100644
--- a/drivers/common/cnxk/roc_nix_queue.c
+++ b/drivers/common/cnxk/roc_nix_queue.c
@@ -794,9 +794,6 @@ nix_rq_cfg(struct dev *dev, struct roc_nix_rq *rq, uint16_t qints, bool cfg, boo
aq->rq.good_utag = rq->tag_mask >> 24;
aq->rq.bad_utag = rq->tag_mask >> 24;
aq->rq.ltag = rq->tag_mask & BITMASK_ULL(24, 0);
-
- if (rq->vwqe_ena)
- aq->rq.wqe_aura = roc_npa_aura_handle_to_aura(rq->vwqe_aura_handle);
} else {
/* CQ mode */
aq->rq.sso_ena = 0;
@@ -881,8 +878,6 @@ nix_rq_cfg(struct dev *dev, struct roc_nix_rq *rq, uint16_t qints, bool cfg, boo
aq->rq_mask.good_utag = ~aq->rq_mask.good_utag;
aq->rq_mask.bad_utag = ~aq->rq_mask.bad_utag;
aq->rq_mask.ltag = ~aq->rq_mask.ltag;
- if (rq->vwqe_ena)
- aq->rq_mask.wqe_aura = ~aq->rq_mask.wqe_aura;
} else {
/* CQ mode */
aq->rq_mask.sso_ena = ~aq->rq_mask.sso_ena;
diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index b4cfe04d40..64c9f10b95 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -500,9 +500,231 @@ roc_sso_hws_gwc_invalidate(struct roc_sso *roc_sso, uint8_t *hws,
mbox_put(mbox);
}
+static void
+sso_agq_op_wait(struct roc_sso *roc_sso, uint16_t hwgrp)
+{
+ uint64_t reg;
+
+ reg = plt_read64(roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_INSTOP);
+ while (reg & BIT_ULL(2)) {
+ plt_delay_us(100);
+ reg = plt_read64(roc_sso_hwgrp_base_get(roc_sso, hwgrp) +
+ SSO_LF_GGRP_AGGR_CTX_INSTOP);
+ }
+}
+
+int
+roc_sso_hwgrp_agq_alloc(struct roc_sso *roc_sso, uint16_t hwgrp, struct roc_sso_agq_data *data)
+{
+ struct sso *sso = roc_sso_to_sso_priv(roc_sso);
+ struct sso_aggr_setconfig *req;
+ struct sso_agq_ctx *ctx;
+ uint32_t cnt, off;
+ struct mbox *mbox;
+ uintptr_t ptr;
+ uint64_t reg;
+ int rc;
+
+ if (sso->agg_mem[hwgrp] == 0) {
+ mbox = mbox_get(sso->dev.mbox);
+ req = mbox_alloc_msg_sso_aggr_setconfig(mbox);
+ if (req == NULL) {
+ mbox_process(mbox);
+ req = mbox_alloc_msg_sso_aggr_setconfig(mbox);
+ if (req == NULL) {
+ plt_err("Failed to allocate AGQ config mbox.\n");
+ mbox_put(mbox);
+ return -EIO;
+ }
+ }
+
+ req->hwgrp = hwgrp;
+ req->npa_pf_func = idev_npa_pffunc_get();
+ rc = mbox_process(mbox);
+ if (rc < 0) {
+ plt_err("Failed to set HWGRP AGQ config rc=%d\n", rc);
+ mbox_put(mbox);
+ return rc;
+ }
+
+ mbox_put(mbox);
+
+ sso->agg_mem[hwgrp] =
+ (uintptr_t)plt_zmalloc(SSO_AGGR_MIN_CTX * sizeof(struct sso_agq_ctx),
+ roc_model_optimal_align_sz());
+ if (sso->agg_mem[hwgrp] == 0)
+ return -ENOMEM;
+ sso->agg_cnt[hwgrp] = SSO_AGGR_MIN_CTX;
+ sso->agg_used[hwgrp] = 0;
+ plt_wmb();
+ plt_write64(sso->agg_mem[hwgrp],
+ roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_BASE);
+ reg = (plt_log2_u32(SSO_AGGR_MIN_CTX) - 6) << 16;
+ reg |= (SSO_AGGR_DEF_TMO << 4) | 1;
+ plt_write64(reg, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CFG);
+ }
+
+ if (sso->agg_cnt[hwgrp] >= SSO_AGGR_MAX_CTX)
+ return -ENOSPC;
+
+ if (sso->agg_cnt[hwgrp] == sso->agg_used[hwgrp]) {
+ ptr = sso->agg_mem[hwgrp];
+ cnt = sso->agg_cnt[hwgrp] << 1;
+ sso->agg_mem[hwgrp] = (uintptr_t)plt_zmalloc(cnt * sizeof(struct sso_agq_ctx),
+ roc_model_optimal_align_sz());
+ if (sso->agg_mem[hwgrp] == 0) {
+ sso->agg_mem[hwgrp] = ptr;
+ return -ENOMEM;
+ }
+
+ memcpy((void *)sso->agg_mem[hwgrp], (void *)ptr,
+ sso->agg_cnt[hwgrp] * sizeof(struct sso_agq_ctx));
+ plt_wmb();
+ sso_agq_op_wait(roc_sso, hwgrp);
+ /* Base address has changed, evict old entries. */
+ plt_write64(sso->agg_mem[hwgrp],
+ roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_BASE);
+ reg = plt_read64(roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CFG);
+ reg &= ~GENMASK_ULL(19, 16);
+ reg |= (uint64_t)(plt_log2_u32(cnt) - 6) << 16;
+ plt_write64(reg, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CFG);
+ reg = SSO_LF_AGGR_INSTOP_GLOBAL_EVICT << 4;
+ plt_write64(reg,
+ roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_INSTOP);
+ sso_agq_op_wait(roc_sso, hwgrp);
+ plt_free((void *)ptr);
+
+ sso->agg_cnt[hwgrp] = cnt;
+ off = sso->agg_used[hwgrp];
+ } else {
+ ctx = (struct sso_agq_ctx *)sso->agg_mem[hwgrp];
+ for (cnt = 0; cnt < sso->agg_cnt[hwgrp]; cnt++) {
+ if (!ctx[cnt].ena)
+ break;
+ }
+ if (cnt == sso->agg_cnt[hwgrp])
+ return -EINVAL;
+ off = cnt;
+ }
+
+ ctx = (struct sso_agq_ctx *)sso->agg_mem[hwgrp];
+ ctx += off;
+ ctx->ena = 1;
+ ctx->tt = data->tt;
+ ctx->tag = data->tag;
+ ctx->swqe_tag = data->stag;
+ ctx->cnt_ena = data->cnt_ena;
+ ctx->xqe_type = data->xqe_type;
+ ctx->vtimewait = data->vwqe_wait_tmo;
+ ctx->vwqe_aura = data->vwqe_aura;
+ ctx->max_vsize_exp = data->vwqe_max_sz_exp - 2;
+
+ plt_wmb();
+ sso->agg_used[hwgrp]++;
+
+ return 0;
+}
+
+void
+roc_sso_hwgrp_agq_free(struct roc_sso *roc_sso, uint16_t hwgrp, uint32_t agq_id)
+{
+ struct sso *sso = roc_sso_to_sso_priv(roc_sso);
+ struct sso_agq_ctx *ctx;
+ uint64_t reg;
+
+ ctx = (struct sso_agq_ctx *)sso->agg_mem[hwgrp];
+ ctx += agq_id;
+
+ if (!ctx->ena)
+ return;
+
+ reg = SSO_LF_AGGR_INSTOP_FLUSH << 4;
+ reg |= (uint64_t)(agq_id << 8);
+
+ plt_write64(reg, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_INSTOP);
+ sso_agq_op_wait(roc_sso, hwgrp);
+
+ memset(ctx, 0, sizeof(struct sso_agq_ctx));
+ plt_wmb();
+ sso->agg_used[hwgrp]--;
+
+ /* Flush the context from CTX Cache */
+ reg = SSO_LF_AGGR_INSTOP_EVICT << 4;
+ reg |= (uint64_t)(agq_id << 8);
+
+ plt_write64(reg, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_INSTOP);
+ sso_agq_op_wait(roc_sso, hwgrp);
+}
+
+void
+roc_sso_hwgrp_agq_release(struct roc_sso *roc_sso, uint16_t hwgrp)
+{
+ struct sso *sso = roc_sso_to_sso_priv(roc_sso);
+ struct sso_aggr_setconfig *req;
+ struct sso_agq_ctx *ctx;
+ struct mbox *mbox;
+ uint32_t cnt;
+ int rc;
+
+ if (!roc_sso->feat.eva_present)
+ return;
+
+ plt_write64(0, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CFG);
+ ctx = (struct sso_agq_ctx *)sso->agg_mem[hwgrp];
+ for (cnt = 0; cnt < sso->agg_cnt[hwgrp]; cnt++) {
+ if (!ctx[cnt].ena)
+ continue;
+ roc_sso_hwgrp_agq_free(roc_sso, hwgrp, cnt);
+ }
+
+ plt_write64(0, roc_sso_hwgrp_base_get(roc_sso, hwgrp) + SSO_LF_GGRP_AGGR_CTX_BASE);
+ plt_free((void *)sso->agg_mem[hwgrp]);
+ sso->agg_mem[hwgrp] = 0;
+ sso->agg_cnt[hwgrp] = 0;
+ sso->agg_used[hwgrp] = 0;
+
+ mbox = mbox_get(sso->dev.mbox);
+ req = mbox_alloc_msg_sso_aggr_setconfig(mbox);
+ if (req == NULL) {
+ mbox_process(mbox);
+ req = mbox_alloc_msg_sso_aggr_setconfig(mbox);
+ if (req == NULL) {
+ plt_err("Failed to allocate AGQ config mbox.\n");
+ mbox_put(mbox);
+ return;
+ }
+ }
+
+ req->hwgrp = hwgrp;
+ req->npa_pf_func = 0;
+ rc = mbox_process(mbox);
+ if (rc < 0)
+ plt_err("Failed to set HWGRP AGQ config rc=%d\n", rc);
+ mbox_put(mbox);
+}
+
+uint32_t
+roc_sso_hwgrp_agq_from_tag(struct roc_sso *roc_sso, uint16_t hwgrp, uint32_t tag_mask,
+ uint8_t xqe_type)
+{
+ struct sso *sso = roc_sso_to_sso_priv(roc_sso);
+ struct sso_agq_ctx *ctx;
+ uint32_t i;
+
+ plt_rmb();
+ ctx = (struct sso_agq_ctx *)sso->agg_mem[hwgrp];
+ for (i = 0; i < sso->agg_used[hwgrp]; i++) {
+ if (!ctx[i].ena)
+ continue;
+ if (ctx[i].tag == tag_mask && ctx[i].xqe_type == xqe_type)
+ return i;
+ }
+
+ return UINT32_MAX;
+}
+
int
-roc_sso_hwgrp_stats_get(struct roc_sso *roc_sso, uint8_t hwgrp,
- struct roc_sso_hwgrp_stats *stats)
+roc_sso_hwgrp_stats_get(struct roc_sso *roc_sso, uint16_t hwgrp, struct roc_sso_hwgrp_stats *stats)
{
struct sso *sso = roc_sso_to_sso_priv(roc_sso);
struct sso_grp_stats *req_rsp;
@@ -1058,10 +1280,14 @@ void
roc_sso_rsrc_fini(struct roc_sso *roc_sso)
{
struct sso *sso = roc_sso_to_sso_priv(roc_sso);
+ uint32_t cnt;
if (!roc_sso->nb_hws && !roc_sso->nb_hwgrp)
return;
+ for (cnt = 0; cnt < roc_sso->nb_hwgrp; cnt++)
+ roc_sso_hwgrp_agq_release(roc_sso, cnt);
+
sso_unregister_irqs_priv(roc_sso, sso->pci_dev->intr_handle,
roc_sso->nb_hws, roc_sso->nb_hwgrp);
sso_lf_free(&sso->dev, SSO_LF_TYPE_HWS, roc_sso->nb_hws);
diff --git a/drivers/common/cnxk/roc_sso.h b/drivers/common/cnxk/roc_sso.h
index 021db22c86..f73128087a 100644
--- a/drivers/common/cnxk/roc_sso.h
+++ b/drivers/common/cnxk/roc_sso.h
@@ -47,6 +47,17 @@ struct roc_sso_xaq_data {
void *mem;
};
+struct roc_sso_agq_data {
+ uint8_t tt;
+ uint8_t cnt_ena;
+ uint8_t xqe_type;
+ uint16_t stag;
+ uint32_t tag;
+ uint32_t vwqe_max_sz_exp;
+ uint64_t vwqe_wait_tmo;
+ uint64_t vwqe_aura;
+};
+
struct roc_sso {
struct plt_pci_device *pci_dev;
/* Public data. */
@@ -100,6 +111,12 @@ int __roc_api roc_sso_hwgrp_stash_config(struct roc_sso *roc_sso,
uint16_t nb_stash);
void __roc_api roc_sso_hws_gwc_invalidate(struct roc_sso *roc_sso, uint8_t *hws,
uint8_t nb_hws);
+int __roc_api roc_sso_hwgrp_agq_alloc(struct roc_sso *roc_sso, uint16_t hwgrp,
+ struct roc_sso_agq_data *data);
+void __roc_api roc_sso_hwgrp_agq_free(struct roc_sso *roc_sso, uint16_t hwgrp, uint32_t agq_id);
+void __roc_api roc_sso_hwgrp_agq_release(struct roc_sso *roc_sso, uint16_t hwgrp);
+uint32_t __roc_api roc_sso_hwgrp_agq_from_tag(struct roc_sso *roc_sso, uint16_t hwgrp, uint32_t tag,
+ uint8_t xqe_type);
/* Utility function */
uint16_t __roc_api roc_sso_pf_func_get(void);
@@ -107,7 +124,7 @@ uint16_t __roc_api roc_sso_pf_func_get(void);
/* Debug */
void __roc_api roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws,
uint16_t hwgrp, FILE *f);
-int __roc_api roc_sso_hwgrp_stats_get(struct roc_sso *roc_sso, uint8_t hwgrp,
+int __roc_api roc_sso_hwgrp_stats_get(struct roc_sso *roc_sso, uint16_t hwgrp,
struct roc_sso_hwgrp_stats *stats);
int __roc_api roc_sso_hws_stats_get(struct roc_sso *roc_sso, uint8_t hws,
struct roc_sso_hws_stats *stats);
diff --git a/drivers/common/cnxk/roc_sso_priv.h b/drivers/common/cnxk/roc_sso_priv.h
index 21c59c57e6..d6dc6dedd3 100644
--- a/drivers/common/cnxk/roc_sso_priv.h
+++ b/drivers/common/cnxk/roc_sso_priv.h
@@ -13,6 +13,10 @@ struct sso_rsrc {
struct sso {
struct plt_pci_device *pci_dev;
struct dev dev;
+ /* EVA memory area */
+ uintptr_t agg_mem[MAX_RVU_BLKLF_CNT];
+ uint32_t agg_used[MAX_RVU_BLKLF_CNT];
+ uint32_t agg_cnt[MAX_RVU_BLKLF_CNT];
/* Interrupt handler args. */
struct sso_rsrc hws_rsrc[MAX_RVU_BLKLF_CNT];
struct sso_rsrc hwgrp_rsrc[MAX_RVU_BLKLF_CNT];
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 315596217c..d0e9436e9b 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -499,6 +499,10 @@ INTERNAL {
roc_sso_dev_fini;
roc_sso_dev_init;
roc_sso_dump;
+ roc_sso_hwgrp_agq_alloc;
+ roc_sso_hwgrp_agq_free;
+ roc_sso_hwgrp_agq_from_tag;
+ roc_sso_hwgrp_agq_release;
roc_sso_hwgrp_alloc_xaq;
roc_sso_hwgrp_base_get;
roc_sso_hwgrp_free_xaq_aura;
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 18/20] event/cnxk: add Rx/Tx event vector support
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (15 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 17/20] common/cnxk: add SSO event aggregator pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 19/20] common/cnxk: update timer base code pbhagavatula
2024-10-03 13:22 ` [PATCH 20/20] event/cnxk: add CN20K timer adapter pbhagavatula
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Pavan Nikhilesh, Shijith Thotton; +Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add Event vector support for CN20K Rx/Tx adapter.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/event/cnxk/cn20k_eventdev.c | 185 ++++++++++++++++++++++-
drivers/event/cnxk/cn20k_tx_worker.h | 84 ++++++++++
drivers/event/cnxk/cn20k_worker.h | 63 ++++++++
drivers/event/cnxk/cnxk_eventdev.h | 3 +
drivers/event/cnxk/cnxk_eventdev_adptr.c | 16 +-
5 files changed, 340 insertions(+), 11 deletions(-)
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index e9c2d3786f..bb1c2ca18f 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -73,6 +73,7 @@ cn20k_sso_hws_setup(void *arg, void *hws, uintptr_t grp_base)
ws->xaq_lmt = dev->xaq_lmt;
ws->fc_cache_space = dev->fc_cache_space;
ws->aw_lmt = dev->sso.lmt_base;
+ ws->lmt_base = dev->sso.lmt_base;
/* Set get_work timeout for HWS */
val = NSEC2USEC(dev->deq_tmo_ns);
@@ -657,7 +658,8 @@ cn20k_sso_rx_adapter_caps_get(const struct rte_eventdev *event_dev,
else
*caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT |
RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ |
- RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID;
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID |
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR;
return 0;
}
@@ -704,6 +706,156 @@ cn20k_sso_tstamp_hdl_update(uint16_t port_id, uint16_t flags, bool ptp_en)
eventdev_fops_tstamp_update(event_dev);
}
+static int
+cn20k_sso_rxq_enable(struct cnxk_eth_dev *cnxk_eth_dev, uint16_t rq_id, uint16_t port_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf, int agq)
+{
+ struct roc_nix_rq *rq;
+ uint32_t tag_mask;
+ uint16_t wqe_skip;
+ uint8_t tt;
+ int rc;
+
+ rq = &cnxk_eth_dev->rqs[rq_id];
+ if (queue_conf->rx_queue_flags & RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
+ tag_mask = agq;
+ tt = SSO_TT_AGG;
+ rq->flow_tag_width = 0;
+ } else {
+ tag_mask = (port_id & 0xFF) << 20;
+ tag_mask |= (RTE_EVENT_TYPE_ETHDEV << 28);
+ tt = queue_conf->ev.sched_type;
+ rq->flow_tag_width = 20;
+ if (queue_conf->rx_queue_flags & RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID) {
+ rq->flow_tag_width = 0;
+ tag_mask |= queue_conf->ev.flow_id;
+ }
+ }
+
+ rq->tag_mask = tag_mask;
+ rq->sso_ena = 1;
+ rq->tt = tt;
+ rq->hwgrp = queue_conf->ev.queue_id;
+ wqe_skip = RTE_ALIGN_CEIL(sizeof(struct rte_mbuf), ROC_CACHE_LINE_SZ);
+ wqe_skip = wqe_skip / ROC_CACHE_LINE_SZ;
+ rq->wqe_skip = wqe_skip;
+
+ rc = roc_nix_rq_modify(&cnxk_eth_dev->nix, rq, 0);
+ return rc;
+}
+
+static int
+cn20k_sso_rx_adapter_vwqe_enable(struct cnxk_sso_evdev *dev, uint16_t port_id, uint16_t rq_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ uint32_t agq, tag_mask, stag_mask;
+ struct roc_sso_agq_data data;
+ int rc;
+
+ tag_mask = (port_id & 0xff) << 20;
+ if (queue_conf->rx_queue_flags & RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID)
+ tag_mask |= queue_conf->ev.flow_id;
+ else
+ tag_mask |= rq_id;
+
+ stag_mask = tag_mask;
+ tag_mask |= RTE_EVENT_TYPE_ETHDEV_VECTOR << 28;
+ stag_mask |= RTE_EVENT_TYPE_ETHDEV << 28;
+
+ memset(&data, 0, sizeof(struct roc_sso_agq_data));
+ data.tag = tag_mask;
+ data.tt = queue_conf->ev.sched_type;
+ data.stag = stag_mask;
+ data.vwqe_aura = roc_npa_aura_handle_to_aura(queue_conf->vector_mp->pool_id);
+ data.vwqe_max_sz_exp = rte_log2_u32(queue_conf->vector_sz);
+ data.vwqe_wait_tmo = queue_conf->vector_timeout_ns / ((SSO_AGGR_DEF_TMO + 1) * 100);
+ data.xqe_type = 0;
+
+ rc = roc_sso_hwgrp_agq_alloc(&dev->sso, queue_conf->ev.queue_id, &data);
+ if (rc < 0)
+ return rc;
+
+ agq = roc_sso_hwgrp_agq_from_tag(&dev->sso, queue_conf->ev.queue_id, tag_mask, 0);
+ return agq;
+}
+
+static int
+cn20k_rx_adapter_queue_add(const struct rte_eventdev *event_dev, const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ uint16_t port = eth_dev->data->port_id;
+ struct cnxk_eth_rxq_sp *rxq_sp;
+ int i, rc = 0, agq = 0;
+
+ if (rx_queue_id < 0) {
+ for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
+ rc |= cn20k_rx_adapter_queue_add(event_dev, eth_dev, i, queue_conf);
+ } else {
+ rxq_sp = cnxk_eth_rxq_to_sp(eth_dev->data->rx_queues[rx_queue_id]);
+ cnxk_sso_updt_xae_cnt(dev, rxq_sp, RTE_EVENT_TYPE_ETHDEV);
+ rc = cnxk_sso_xae_reconfigure((struct rte_eventdev *)(uintptr_t)event_dev);
+ if (queue_conf->rx_queue_flags & RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR) {
+ cnxk_sso_updt_xae_cnt(dev, queue_conf->vector_mp,
+ RTE_EVENT_TYPE_ETHDEV_VECTOR);
+ rc = cnxk_sso_xae_reconfigure((struct rte_eventdev *)(uintptr_t)event_dev);
+ if (rc < 0)
+ return rc;
+
+ rc = cn20k_sso_rx_adapter_vwqe_enable(dev, port, rx_queue_id, queue_conf);
+ if (rc < 0)
+ return rc;
+ agq = rc;
+ }
+
+ rc = cn20k_sso_rxq_enable(cnxk_eth_dev, (uint16_t)rx_queue_id, port, queue_conf,
+ agq);
+
+ /* Propagate force bp devarg */
+ cnxk_eth_dev->nix.force_rx_aura_bp = dev->force_ena_bp;
+ cnxk_sso_tstamp_cfg(port, eth_dev, dev);
+ cnxk_eth_dev->nb_rxq_sso++;
+ }
+
+ if (rc < 0) {
+ plt_err("Failed to configure Rx adapter port=%d, q=%d", port,
+ queue_conf->ev.queue_id);
+ return rc;
+ }
+
+ dev->rx_offloads |= cnxk_eth_dev->rx_offload_flags;
+ return 0;
+}
+
+static int
+cn20k_rx_adapter_queue_del(const struct rte_eventdev *event_dev, const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id)
+{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+ struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+ struct roc_nix_rq *rxq;
+ int i, rc = 0;
+
+ RTE_SET_USED(event_dev);
+ if (rx_queue_id < 0) {
+ for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
+ cn20k_rx_adapter_queue_del(event_dev, eth_dev, i);
+ } else {
+ rxq = &cnxk_eth_dev->rqs[rx_queue_id];
+ if (rxq->tt == SSO_TT_AGG)
+ roc_sso_hwgrp_agq_free(&dev->sso, rxq->hwgrp, rxq->tag_mask);
+ rc = cnxk_sso_rxq_disable(eth_dev, (uint16_t)rx_queue_id);
+ cnxk_eth_dev->nb_rxq_sso--;
+ }
+
+ if (rc < 0)
+ plt_err("Failed to clear Rx adapter config port=%d, q=%d", eth_dev->data->port_id,
+ rx_queue_id);
+ return rc;
+}
+
static int
cn20k_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev, int32_t rx_queue_id,
@@ -720,7 +872,7 @@ cn20k_sso_rx_adapter_queue_add(const struct rte_eventdev *event_dev,
if (rc)
return -EINVAL;
- rc = cnxk_sso_rx_adapter_queue_add(event_dev, eth_dev, rx_queue_id, queue_conf);
+ rc = cn20k_rx_adapter_queue_add(event_dev, eth_dev, rx_queue_id, queue_conf);
if (rc)
return -EINVAL;
@@ -753,7 +905,29 @@ cn20k_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
if (rc)
return -EINVAL;
- return cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
+ return cn20k_rx_adapter_queue_del(event_dev, eth_dev, rx_queue_id);
+}
+
+static int
+cn20k_sso_rx_adapter_vector_limits(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ struct rte_event_eth_rx_adapter_vector_limits *limits)
+{
+ int ret;
+
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ ret = strncmp(eth_dev->device->driver->name, "net_cn20k", 8);
+ if (ret)
+ return -ENOTSUP;
+
+ limits->log2_sz = true;
+ limits->min_sz = 1 << ROC_NIX_VWQE_MIN_SIZE_LOG2;
+ limits->max_sz = 1 << ROC_NIX_VWQE_MAX_SIZE_LOG2;
+ limits->min_timeout_ns = (SSO_AGGR_DEF_TMO + 1) * 100;
+ limits->max_timeout_ns = (BITMASK_ULL(11, 0) + 1) * limits->min_timeout_ns;
+
+ return 0;
}
static int
@@ -767,7 +941,8 @@ cn20k_sso_tx_adapter_caps_get(const struct rte_eventdev *dev, const struct rte_e
if (ret)
*caps = 0;
else
- *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+ *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT |
+ RTE_EVENT_ETH_TX_ADAPTER_CAP_EVENT_VECTOR;
return 0;
}
@@ -870,6 +1045,8 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.eth_rx_adapter_start = cnxk_sso_rx_adapter_start,
.eth_rx_adapter_stop = cnxk_sso_rx_adapter_stop,
+ .eth_rx_adapter_vector_limits_get = cn20k_sso_rx_adapter_vector_limits,
+
.eth_tx_adapter_caps_get = cn20k_sso_tx_adapter_caps_get,
.eth_tx_adapter_queue_add = cn20k_sso_tx_adapter_queue_add,
.eth_tx_adapter_queue_del = cn20k_sso_tx_adapter_queue_del,
diff --git a/drivers/event/cnxk/cn20k_tx_worker.h b/drivers/event/cnxk/cn20k_tx_worker.h
index 02b2be4de2..811d2c6eeb 100644
--- a/drivers/event/cnxk/cn20k_tx_worker.h
+++ b/drivers/event/cnxk/cn20k_tx_worker.h
@@ -137,10 +137,58 @@ cn20k_sso_tx_one(struct cn20k_sso_hws *ws, struct rte_mbuf *m, uint64_t *cmd, ui
return 1;
}
+static __rte_always_inline uint16_t
+cn20k_sso_vwqe_split_tx(struct cn20k_sso_hws *ws, struct rte_mbuf **mbufs, uint16_t nb_mbufs,
+ uint64_t *cmd, const uint64_t *txq_data, const uint32_t flags)
+{
+ uint16_t count = 0, port, queue, ret = 0, last_idx = 0;
+ struct cn20k_eth_txq *txq;
+ int32_t space;
+ int i;
+
+ port = mbufs[0]->port;
+ queue = rte_event_eth_tx_adapter_txq_get(mbufs[0]);
+ for (i = 0; i < nb_mbufs; i++) {
+ if (port != mbufs[i]->port || queue != rte_event_eth_tx_adapter_txq_get(mbufs[i])) {
+ if (count) {
+ txq = (struct cn20k_eth_txq
+ *)(txq_data[(txq_data[port] >> 48) + queue] &
+ (BIT_ULL(48) - 1));
+ /* Transmit based on queue depth */
+ space = cn20k_sso_sq_depth(txq);
+ if (space < count)
+ goto done;
+ cn20k_nix_xmit_pkts_vector(txq, (uint64_t *)ws, &mbufs[last_idx],
+ count, cmd, flags | NIX_TX_VWQE_F);
+ ret += count;
+ count = 0;
+ }
+ port = mbufs[i]->port;
+ queue = rte_event_eth_tx_adapter_txq_get(mbufs[i]);
+ last_idx = i;
+ }
+ count++;
+ }
+ if (count) {
+ txq = (struct cn20k_eth_txq *)(txq_data[(txq_data[port] >> 48) + queue] &
+ (BIT_ULL(48) - 1));
+ /* Transmit based on queue depth */
+ space = cn20k_sso_sq_depth(txq);
+ if (space < count)
+ goto done;
+ cn20k_nix_xmit_pkts_vector(txq, (uint64_t *)ws, &mbufs[last_idx], count, cmd,
+ flags | NIX_TX_VWQE_F);
+ ret += count;
+ }
+done:
+ return ret;
+}
+
static __rte_always_inline uint16_t
cn20k_sso_hws_event_tx(struct cn20k_sso_hws *ws, struct rte_event *ev, uint64_t *cmd,
const uint64_t *txq_data, const uint32_t flags)
{
+ struct cn20k_eth_txq *txq;
struct rte_mbuf *m;
uintptr_t lmt_addr;
uint16_t lmt_id;
@@ -148,6 +196,42 @@ cn20k_sso_hws_event_tx(struct cn20k_sso_hws *ws, struct rte_event *ev, uint64_t
lmt_addr = ws->lmt_base;
ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+ if (ev->event_type & RTE_EVENT_TYPE_VECTOR) {
+ struct rte_mbuf **mbufs = ev->vec->mbufs;
+ uint64_t meta = *(uint64_t *)ev->vec;
+ uint16_t offset, nb_pkts, left;
+ int32_t space;
+
+ nb_pkts = meta & 0xFFFF;
+ offset = (meta >> 16) & 0xFFF;
+ if (meta & BIT(31)) {
+ txq = (struct cn20k_eth_txq
+ *)(txq_data[(txq_data[meta >> 32] >> 48) + (meta >> 48)] &
+ (BIT_ULL(48) - 1));
+
+ /* Transmit based on queue depth */
+ space = cn20k_sso_sq_depth(txq);
+ if (space <= 0)
+ return 0;
+ nb_pkts = nb_pkts < space ? nb_pkts : (uint16_t)space;
+ cn20k_nix_xmit_pkts_vector(txq, (uint64_t *)ws, mbufs + offset, nb_pkts,
+ cmd, flags | NIX_TX_VWQE_F);
+ } else {
+ nb_pkts = cn20k_sso_vwqe_split_tx(ws, mbufs + offset, nb_pkts, cmd,
+ txq_data, flags);
+ }
+ left = (meta & 0xFFFF) - nb_pkts;
+
+ if (!left) {
+ rte_mempool_put(rte_mempool_from_obj(ev->vec), ev->vec);
+ } else {
+ *(uint64_t *)ev->vec =
+ (meta & ~0xFFFFFFFUL) | (((uint32_t)nb_pkts + offset) << 16) | left;
+ }
+ rte_prefetch0(ws);
+ return !left;
+ }
+
m = ev->mbuf;
return cn20k_sso_tx_one(ws, m, cmd, lmt_id, lmt_addr, ev->sched_type, txq_data, flags);
}
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
index 5b33dcd97d..fcd2944886 100644
--- a/drivers/event/cnxk/cn20k_worker.h
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -41,6 +41,58 @@ cn20k_sso_process_tstamp(uint64_t u64, uint64_t mbuf, struct cnxk_timesync_info
}
}
+static __rte_always_inline void
+cn20k_process_vwqe(uintptr_t vwqe, uint16_t port_id, const uint32_t flags, struct cn20k_sso_hws *ws)
+{
+ uint64_t mbuf_init = 0x100010000ULL | RTE_PKTMBUF_HEADROOM;
+ struct cnxk_timesync_info *tstamp = ws->tstamp[port_id];
+ void *lookup_mem = ws->lookup_mem;
+ uintptr_t lbase = ws->lmt_base;
+ struct rte_event_vector *vec;
+ uint16_t nb_mbufs, non_vec;
+ struct rte_mbuf **wqe;
+ struct rte_mbuf *mbuf;
+ uint64_t sa_base = 0;
+ uintptr_t cpth = 0;
+ int i;
+
+ mbuf_init |= ((uint64_t)port_id) << 48;
+ vec = (struct rte_event_vector *)vwqe;
+ wqe = vec->mbufs;
+
+ rte_prefetch0(&vec->ptrs[0]);
+#define OBJS_PER_CLINE (RTE_CACHE_LINE_SIZE / sizeof(void *))
+ for (i = OBJS_PER_CLINE; i < vec->nb_elem; i += OBJS_PER_CLINE)
+ rte_prefetch0(&vec->ptrs[i]);
+
+ if (flags & NIX_RX_OFFLOAD_TSTAMP_F && tstamp)
+ mbuf_init |= 8;
+
+ nb_mbufs = RTE_ALIGN_FLOOR(vec->nb_elem, NIX_DESCS_PER_LOOP);
+ nb_mbufs = cn20k_nix_recv_pkts_vector(&mbuf_init, wqe, nb_mbufs, flags | NIX_RX_VWQE_F,
+ lookup_mem, tstamp, lbase, 0);
+ wqe += nb_mbufs;
+ non_vec = vec->nb_elem - nb_mbufs;
+
+ while (non_vec) {
+ struct nix_cqe_hdr_s *cqe = (struct nix_cqe_hdr_s *)wqe[0];
+
+ mbuf = (struct rte_mbuf *)((char *)cqe - sizeof(struct rte_mbuf));
+
+ /* Mark mempool obj as "get" as it is alloc'ed by NIX */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
+
+ cn20k_nix_cqe_to_mbuf(cqe, cqe->tag, mbuf, lookup_mem, mbuf_init, cpth, sa_base,
+ flags);
+
+ if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
+ cn20k_sso_process_tstamp((uint64_t)wqe[0], (uint64_t)mbuf, tstamp);
+ wqe[0] = (struct rte_mbuf *)mbuf;
+ non_vec--;
+ wqe++;
+ }
+}
+
static __rte_always_inline void
cn20k_sso_hws_post_process(struct cn20k_sso_hws *ws, uint64_t *u64, const uint32_t flags)
{
@@ -65,6 +117,17 @@ cn20k_sso_hws_post_process(struct cn20k_sso_hws *ws, uint64_t *u64, const uint32
if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
cn20k_sso_process_tstamp(u64[1], mbuf, ws->tstamp[port]);
u64[1] = mbuf;
+ } else if (CNXK_EVENT_TYPE_FROM_TAG(u64[0]) == RTE_EVENT_TYPE_ETHDEV_VECTOR) {
+ uint8_t port = CNXK_SUB_EVENT_FROM_TAG(u64[0]);
+ __uint128_t vwqe_hdr = *(__uint128_t *)u64[1];
+
+ vwqe_hdr = ((vwqe_hdr >> 64) & 0xFFF) | BIT_ULL(31) | ((vwqe_hdr & 0xFFFF) << 48) |
+ ((uint64_t)port << 32);
+ *(uint64_t *)u64[1] = (uint64_t)vwqe_hdr;
+ cn20k_process_vwqe(u64[1], port, flags, ws);
+ /* Mark vector mempool object as get */
+ RTE_MEMPOOL_CHECK_COOKIES(rte_mempool_from_obj((void *)u64[1]), (void **)&u64[1], 1,
+ 1);
}
}
diff --git a/drivers/event/cnxk/cnxk_eventdev.h b/drivers/event/cnxk/cnxk_eventdev.h
index 75680f8fee..e8607ab713 100644
--- a/drivers/event/cnxk/cnxk_eventdev.h
+++ b/drivers/event/cnxk/cnxk_eventdev.h
@@ -267,6 +267,9 @@ int cnxk_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev);
int cnxk_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev);
+void cnxk_sso_tstamp_cfg(uint16_t port_id, const struct rte_eth_dev *eth_dev,
+ struct cnxk_sso_evdev *dev);
+int cnxk_sso_rxq_disable(const struct rte_eth_dev *eth_dev, uint16_t rq_id);
int cnxk_sso_tx_adapter_queue_add(const struct rte_eventdev *event_dev,
const struct rte_eth_dev *eth_dev,
int32_t tx_queue_id);
diff --git a/drivers/event/cnxk/cnxk_eventdev_adptr.c b/drivers/event/cnxk/cnxk_eventdev_adptr.c
index 3cac42111a..4cf48db74c 100644
--- a/drivers/event/cnxk/cnxk_eventdev_adptr.c
+++ b/drivers/event/cnxk/cnxk_eventdev_adptr.c
@@ -167,9 +167,10 @@ cnxk_sso_rxq_enable(struct cnxk_eth_dev *cnxk_eth_dev, uint16_t rq_id,
return rc;
}
-static int
-cnxk_sso_rxq_disable(struct cnxk_eth_dev *cnxk_eth_dev, uint16_t rq_id)
+int
+cnxk_sso_rxq_disable(const struct rte_eth_dev *eth_dev, uint16_t rq_id)
{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
struct roc_nix_rq *rq;
rq = &cnxk_eth_dev->rqs[rq_id];
@@ -209,10 +210,11 @@ cnxk_sso_rx_adapter_vwqe_enable(struct cnxk_eth_dev *cnxk_eth_dev,
return roc_nix_rq_modify(&cnxk_eth_dev->nix, rq, 0);
}
-static void
-cnxk_sso_tstamp_cfg(uint16_t port_id, struct cnxk_eth_dev *cnxk_eth_dev,
- struct cnxk_sso_evdev *dev)
+void
+cnxk_sso_tstamp_cfg(uint16_t port_id, const struct rte_eth_dev *eth_dev, struct cnxk_sso_evdev *dev)
{
+ struct cnxk_eth_dev *cnxk_eth_dev = eth_dev->data->dev_private;
+
if (cnxk_eth_dev->rx_offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP || cnxk_eth_dev->ptp_en)
dev->tstamp[port_id] = &cnxk_eth_dev->tstamp;
}
@@ -263,7 +265,7 @@ cnxk_sso_rx_adapter_queue_add(
/* Propagate force bp devarg */
cnxk_eth_dev->nix.force_rx_aura_bp = dev->force_ena_bp;
- cnxk_sso_tstamp_cfg(eth_dev->data->port_id, cnxk_eth_dev, dev);
+ cnxk_sso_tstamp_cfg(eth_dev->data->port_id, eth_dev, dev);
cnxk_eth_dev->nb_rxq_sso++;
}
@@ -290,7 +292,7 @@ cnxk_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
cnxk_sso_rx_adapter_queue_del(event_dev, eth_dev, i);
} else {
- rc = cnxk_sso_rxq_disable(cnxk_eth_dev, (uint16_t)rx_queue_id);
+ rc = cnxk_sso_rxq_disable(eth_dev, (uint16_t)rx_queue_id);
cnxk_eth_dev->nb_rxq_sso--;
/* Enable drop_re if it was disabled earlier */
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 19/20] common/cnxk: update timer base code
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (16 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 18/20] event/cnxk: add Rx/Tx event vector support pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
2024-10-03 13:22 ` [PATCH 20/20] event/cnxk: add CN20K timer adapter pbhagavatula
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori,
Satha Rao, Harman Kalra, Pavan Nikhilesh, Shijith Thotton
Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Update event timer base code to support configuring
HW accelerated timer arm and cancel.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/common/cnxk/hw/tim.h | 5 ++
drivers/common/cnxk/roc_mbox.h | 38 ++++++++++++-
drivers/common/cnxk/roc_tim.c | 84 ++++++++++++++++++++++++++---
drivers/common/cnxk/roc_tim.h | 20 +++++--
drivers/common/cnxk/version.map | 1 +
drivers/event/cnxk/cnxk_tim_evdev.h | 5 --
6 files changed, 135 insertions(+), 18 deletions(-)
diff --git a/drivers/common/cnxk/hw/tim.h b/drivers/common/cnxk/hw/tim.h
index 82b094e3dc..75700a11b8 100644
--- a/drivers/common/cnxk/hw/tim.h
+++ b/drivers/common/cnxk/hw/tim.h
@@ -47,10 +47,15 @@
#define TIM_LF_RAS_INT_ENA_W1S (0x310)
#define TIM_LF_RAS_INT_ENA_W1C (0x318)
#define TIM_LF_RING_REL (0x400)
+#define TIM_LF_SCHED_TIMER0 (0x480)
+#define TIM_LF_RING_FIRST_EXPIRY (0x558)
#define TIM_MAX_INTERVAL_TICKS ((1ULL << 32) - 1)
+#define TIM_MAX_INTERVAL_EXT_TICKS ((1ULL << 34) - 1)
#define TIM_MAX_BUCKET_SIZE ((1ULL << 20) - 2)
#define TIM_MIN_BUCKET_SIZE 1
#define TIM_BUCKET_WRAP_SIZE 3
+#define TIM_BUCKET_MIN_GAP 1
+#define TIM_NPA_TMO 0xFFFF
#endif /* __TIM_HW_H__ */
diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index db6e8f07b3..8c0e274684 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -164,6 +164,9 @@ struct mbox_msghdr {
tim_intvl_rsp) \
M(TIM_CAPTURE_COUNTERS, 0x806, tim_capture_counters, msg_req, \
tim_capture_rsp) \
+ M(TIM_CONFIG_HWWQE, 0x807, tim_config_hwwqe, tim_cfg_hwwqe_req, \
+ msg_rsp) \
+ M(TIM_GET_HW_INFO, 0x808, tim_get_hw_info, msg_req, tim_hw_info) \
/* CPT mbox IDs (range 0xA00 - 0xBFF) */ \
M(CPT_LF_ALLOC, 0xA00, cpt_lf_alloc, cpt_lf_alloc_req_msg, msg_rsp) \
M(CPT_LF_FREE, 0xA01, cpt_lf_free, msg_req, msg_rsp) \
@@ -2803,6 +2806,7 @@ enum tim_af_status {
TIM_AF_INVALID_ENABLE_DONTFREE = -815,
TIM_AF_ENA_DONTFRE_NSET_PERIODIC = -816,
TIM_AF_RING_ALREADY_DISABLED = -817,
+ TIM_AF_LF_START_SYNC_FAIL = -818,
};
enum tim_clk_srcs {
@@ -2895,13 +2899,43 @@ struct tim_config_req {
uint8_t __io enabledontfreebuffer;
uint32_t __io bucketsize;
uint32_t __io chunksize;
- uint32_t __io interval;
+ uint32_t __io interval_lo;
uint8_t __io gpioedge;
- uint8_t __io rsvd[7];
+ uint8_t __io rsvd[3];
+ uint32_t __io interval_hi;
uint64_t __io intervalns;
uint64_t __io clockfreq;
};
+struct tim_cfg_hwwqe_req {
+ struct mbox_msghdr hdr;
+ uint16_t __io ring;
+ uint8_t __io grp_ena;
+ uint8_t __io hwwqe_ena;
+ uint8_t __io ins_min_gap;
+ uint8_t __io flw_ctrl_ena;
+ uint8_t __io wqe_rd_clr_ena;
+ uint16_t __io grp_tmo_cntr;
+ uint16_t __io npa_tmo_cntr;
+ uint16_t __io result_offset;
+ uint16_t __io event_count_offset;
+ uint64_t __io rsvd[2];
+};
+
+struct tim_feat_info {
+ uint16_t __io rings;
+ uint8_t __io engines;
+ uint8_t __io hwwqe : 1;
+ uint8_t __io intvl_ext : 1;
+ uint8_t __io rsvd8[4];
+ uint64_t __io rsvd[2];
+};
+
+struct tim_hw_info {
+ struct mbox_msghdr hdr;
+ struct tim_feat_info feat;
+};
+
struct tim_lf_alloc_rsp {
struct mbox_msghdr hdr;
uint64_t __io tenns_clk;
diff --git a/drivers/common/cnxk/roc_tim.c b/drivers/common/cnxk/roc_tim.c
index 095afbb9e6..db1c129806 100644
--- a/drivers/common/cnxk/roc_tim.c
+++ b/drivers/common/cnxk/roc_tim.c
@@ -5,6 +5,8 @@
#include "roc_api.h"
#include "roc_priv.h"
+#define LF_ENABLE_RETRY_CNT 8
+
static int
tim_fill_msix(struct roc_tim *roc_tim, uint16_t nb_ring)
{
@@ -86,8 +88,11 @@ tim_err_desc(int rc)
case TIM_AF_RING_ALREADY_DISABLED:
plt_err("Ring already stopped");
break;
+ case TIM_AF_LF_START_SYNC_FAIL:
+ plt_err("Ring start sync failed.");
+ break;
default:
- plt_err("Unknown Error.");
+ plt_err("Unknown Error: %d", rc);
}
}
@@ -123,10 +128,12 @@ roc_tim_lf_enable(struct roc_tim *roc_tim, uint8_t ring_id, uint64_t *start_tsc,
struct sso *sso = roc_sso_to_sso_priv(roc_tim->roc_sso);
struct dev *dev = &sso->dev;
struct mbox *mbox = mbox_get(dev->mbox);
+ uint8_t retry_cnt = LF_ENABLE_RETRY_CNT;
struct tim_enable_rsp *rsp;
struct tim_ring_req *req;
int rc = -ENOSPC;
+retry:
req = mbox_alloc_msg_tim_enable_ring(mbox);
if (req == NULL)
goto fail;
@@ -134,6 +141,9 @@ roc_tim_lf_enable(struct roc_tim *roc_tim, uint8_t ring_id, uint64_t *start_tsc,
rc = mbox_process_msg(dev->mbox, (void **)&rsp);
if (rc) {
+ if (rc == TIM_AF_LF_START_SYNC_FAIL && retry_cnt--)
+ goto retry;
+
tim_err_desc(rc);
rc = -EIO;
goto fail;
@@ -183,10 +193,9 @@ roc_tim_lf_base_get(struct roc_tim *roc_tim, uint8_t ring_id)
}
int
-roc_tim_lf_config(struct roc_tim *roc_tim, uint8_t ring_id,
- enum roc_tim_clk_src clk_src, uint8_t ena_periodic,
- uint8_t ena_dfb, uint32_t bucket_sz, uint32_t chunk_sz,
- uint32_t interval, uint64_t intervalns, uint64_t clockfreq)
+roc_tim_lf_config(struct roc_tim *roc_tim, uint8_t ring_id, enum roc_tim_clk_src clk_src,
+ uint8_t ena_periodic, uint8_t ena_dfb, uint32_t bucket_sz, uint32_t chunk_sz,
+ uint64_t interval, uint64_t intervalns, uint64_t clockfreq)
{
struct sso *sso = roc_sso_to_sso_priv(roc_tim->roc_sso);
struct dev *dev = &sso->dev;
@@ -204,7 +213,8 @@ roc_tim_lf_config(struct roc_tim *roc_tim, uint8_t ring_id,
req->clocksource = clk_src;
req->enableperiodic = ena_periodic;
req->enabledontfreebuffer = ena_dfb;
- req->interval = interval;
+ req->interval_lo = interval;
+ req->interval_hi = interval >> 32;
req->intervalns = intervalns;
req->clockfreq = clockfreq;
req->gpioedge = TIM_GPIO_LTOH_TRANS;
@@ -220,6 +230,41 @@ roc_tim_lf_config(struct roc_tim *roc_tim, uint8_t ring_id,
return rc;
}
+int
+roc_tim_lf_config_hwwqe(struct roc_tim *roc_tim, uint8_t ring_id, struct roc_tim_hwwqe_cfg *cfg)
+{
+ struct sso *sso = roc_sso_to_sso_priv(roc_tim->roc_sso);
+ struct dev *dev = &sso->dev;
+ struct mbox *mbox = mbox_get(dev->mbox);
+ struct tim_cfg_hwwqe_req *req;
+ int rc = -ENOSPC;
+
+ req = mbox_alloc_msg_tim_config_hwwqe(mbox);
+ if (req == NULL)
+ goto fail;
+ req->ring = ring_id;
+ req->hwwqe_ena = cfg->hwwqe_ena;
+ req->grp_ena = cfg->grp_ena;
+ req->grp_tmo_cntr = cfg->grp_tmo_cyc;
+ req->flw_ctrl_ena = cfg->flw_ctrl_ena;
+ req->result_offset = cfg->result_offset;
+ req->event_count_offset = cfg->event_count_offset;
+
+ req->wqe_rd_clr_ena = 1;
+ req->npa_tmo_cntr = TIM_NPA_TMO;
+ req->ins_min_gap = TIM_BUCKET_MIN_GAP;
+
+ rc = mbox_process(mbox);
+ if (rc) {
+ tim_err_desc(rc);
+ rc = -EIO;
+ }
+
+fail:
+ mbox_put(mbox);
+ return rc;
+}
+
int
roc_tim_lf_interval(struct roc_tim *roc_tim, enum roc_tim_clk_src clk_src,
uint64_t clockfreq, uint64_t *intervalns,
@@ -353,6 +398,31 @@ tim_free_lf_count_get(struct dev *dev, uint16_t *nb_lfs)
return 0;
}
+static int
+tim_hw_info_get(struct roc_tim *roc_tim)
+{
+ struct dev *dev = &roc_sso_to_sso_priv(roc_tim->roc_sso)->dev;
+ struct mbox *mbox = mbox_get(dev->mbox);
+ struct tim_hw_info *rsp;
+ int rc;
+
+ mbox_alloc_msg_tim_get_hw_info(mbox);
+ rc = mbox_process_msg(mbox, (void **)&rsp);
+ if (rc && rc != MBOX_MSG_INVALID) {
+ plt_err("Failed to get SSO HW info\n");
+ rc = -EIO;
+ goto exit;
+ }
+
+ if (rc != MBOX_MSG_INVALID)
+ mbox_memcpy(&roc_tim->feat, &rsp->feat, sizeof(roc_tim->feat));
+
+ rc = 0;
+exit:
+ mbox_put(mbox);
+ return rc;
+}
+
int
roc_tim_init(struct roc_tim *roc_tim)
{
@@ -372,6 +442,8 @@ roc_tim_init(struct roc_tim *roc_tim)
PLT_STATIC_ASSERT(sizeof(struct tim) <= TIM_MEM_SZ);
nb_lfs = roc_tim->nb_lfs;
+ rc = tim_hw_info_get(roc_tim);
+
rc = tim_free_lf_count_get(dev, &nb_free_lfs);
if (rc) {
plt_tim_dbg("Failed to get TIM resource count");
diff --git a/drivers/common/cnxk/roc_tim.h b/drivers/common/cnxk/roc_tim.h
index f9a9ad1887..2eb6e6962b 100644
--- a/drivers/common/cnxk/roc_tim.h
+++ b/drivers/common/cnxk/roc_tim.h
@@ -19,10 +19,20 @@ enum roc_tim_clk_src {
ROC_TIM_CLK_SRC_INVALID,
};
+struct roc_tim_hwwqe_cfg {
+ uint8_t grp_ena;
+ uint8_t hwwqe_ena;
+ uint8_t flw_ctrl_ena;
+ uint16_t grp_tmo_cyc;
+ uint16_t result_offset;
+ uint16_t event_count_offset;
+};
+
struct roc_tim {
struct roc_sso *roc_sso;
/* Public data. */
uint16_t nb_lfs;
+ struct tim_feat_info feat;
/* Private data. */
#define TIM_MEM_SZ (1 * 1024)
uint8_t reserved[TIM_MEM_SZ] __plt_cache_aligned;
@@ -36,11 +46,11 @@ int __roc_api roc_tim_lf_enable(struct roc_tim *roc_tim, uint8_t ring_id,
uint64_t *start_tsc, uint32_t *cur_bkt);
int __roc_api roc_tim_lf_disable(struct roc_tim *roc_tim, uint8_t ring_id);
int __roc_api roc_tim_lf_config(struct roc_tim *roc_tim, uint8_t ring_id,
- enum roc_tim_clk_src clk_src,
- uint8_t ena_periodic, uint8_t ena_dfb,
- uint32_t bucket_sz, uint32_t chunk_sz,
- uint32_t interval, uint64_t intervalns,
- uint64_t clockfreq);
+ enum roc_tim_clk_src clk_src, uint8_t ena_periodic, uint8_t ena_dfb,
+ uint32_t bucket_sz, uint32_t chunk_sz, uint64_t interval,
+ uint64_t intervalns, uint64_t clockfreq);
+int __roc_api roc_tim_lf_config_hwwqe(struct roc_tim *roc_tim, uint8_t ring_id,
+ struct roc_tim_hwwqe_cfg *cfg);
int __roc_api roc_tim_lf_interval(struct roc_tim *roc_tim,
enum roc_tim_clk_src clk_src,
uint64_t clockfreq, uint64_t *intervalns,
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index d0e9436e9b..55e645e383 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -527,6 +527,7 @@ INTERNAL {
roc_tim_lf_alloc;
roc_tim_lf_base_get;
roc_tim_lf_config;
+ roc_tim_lf_config_hwwqe;
roc_tim_lf_disable;
roc_tim_lf_enable;
roc_tim_lf_free;
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.h b/drivers/event/cnxk/cnxk_tim_evdev.h
index 6cf10dbf4d..9bd36158d8 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.h
+++ b/drivers/event/cnxk/cnxk_tim_evdev.h
@@ -16,11 +16,6 @@
#include <rte_memzone.h>
#include <rte_reciprocal.h>
-#include "hw/tim.h"
-
-#include "roc_model.h"
-#include "roc_tim.h"
-
#define NSECPERSEC 1E9
#define USECPERSEC 1E6
#define TICK2NSEC(__tck, __freq) (((__tck)*NSECPERSEC) / (__freq))
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [PATCH 20/20] event/cnxk: add CN20K timer adapter
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
` (17 preceding siblings ...)
2024-10-03 13:22 ` [PATCH 19/20] common/cnxk: update timer base code pbhagavatula
@ 2024-10-03 13:22 ` pbhagavatula
18 siblings, 0 replies; 20+ messages in thread
From: pbhagavatula @ 2024-10-03 13:22 UTC (permalink / raw)
To: jerinj, Nithin Dabilpuram, Kiran Kumar K, Sunil Kumar Kori,
Satha Rao, Harman Kalra, Pavan Nikhilesh, Shijith Thotton
Cc: dev
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add event timer adapter support for CN20K platform.
Implement new HWWQE insertion feature supported by CN20K platform.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
drivers/common/cnxk/roc_tim.c | 6 +-
drivers/event/cnxk/cn20k_eventdev.c | 16 ++-
drivers/event/cnxk/cn20k_worker.h | 6 +
drivers/event/cnxk/cnxk_tim_evdev.c | 37 ++++-
drivers/event/cnxk/cnxk_tim_evdev.h | 14 ++
drivers/event/cnxk/cnxk_tim_worker.c | 89 ++++++++++--
drivers/event/cnxk/cnxk_tim_worker.h | 197 +++++++++++++++++++++++++++
7 files changed, 349 insertions(+), 16 deletions(-)
diff --git a/drivers/common/cnxk/roc_tim.c b/drivers/common/cnxk/roc_tim.c
index db1c129806..fc93b5e247 100644
--- a/drivers/common/cnxk/roc_tim.c
+++ b/drivers/common/cnxk/roc_tim.c
@@ -409,7 +409,7 @@ tim_hw_info_get(struct roc_tim *roc_tim)
mbox_alloc_msg_tim_get_hw_info(mbox);
rc = mbox_process_msg(mbox, (void **)&rsp);
if (rc && rc != MBOX_MSG_INVALID) {
- plt_err("Failed to get SSO HW info\n");
+ plt_err("Failed to get TIM HW info\n");
rc = -EIO;
goto exit;
}
@@ -443,6 +443,10 @@ roc_tim_init(struct roc_tim *roc_tim)
nb_lfs = roc_tim->nb_lfs;
rc = tim_hw_info_get(roc_tim);
+ if (rc) {
+ plt_tim_dbg("Failed to get TIM HW info");
+ return 0;
+ }
rc = tim_free_lf_count_get(dev, &nb_free_lfs);
if (rc) {
diff --git a/drivers/event/cnxk/cn20k_eventdev.c b/drivers/event/cnxk/cn20k_eventdev.c
index bb1c2ca18f..682647c389 100644
--- a/drivers/event/cnxk/cn20k_eventdev.c
+++ b/drivers/event/cnxk/cn20k_eventdev.c
@@ -1020,6 +1020,13 @@ cn20k_sso_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *event_dev,
return cn20k_sso_updt_tx_adptr_data(event_dev);
}
+static int
+cn20k_tim_caps_get(const struct rte_eventdev *evdev, uint64_t flags, uint32_t *caps,
+ const struct event_timer_adapter_ops **ops)
+{
+ return cnxk_tim_caps_get(evdev, flags, caps, ops, cn20k_sso_set_priv_mem);
+}
+
static struct eventdev_ops cn20k_sso_dev_ops = {
.dev_infos_get = cn20k_sso_info_get,
.dev_configure = cn20k_sso_dev_configure,
@@ -1054,6 +1061,8 @@ static struct eventdev_ops cn20k_sso_dev_ops = {
.eth_tx_adapter_stop = cnxk_sso_tx_adapter_stop,
.eth_tx_adapter_free = cnxk_sso_tx_adapter_free,
+ .timer_adapter_caps_get = cn20k_tim_caps_get,
+
.xstats_get = cnxk_sso_xstats_get,
.xstats_reset = cnxk_sso_xstats_reset,
.xstats_get_names = cnxk_sso_xstats_get_names,
@@ -1133,4 +1142,9 @@ RTE_PMD_REGISTER_PARAM_STRING(event_cn20k,
CNXK_SSO_GGRP_QOS "=<string>"
CNXK_SSO_STASH "=<string>"
CNXK_SSO_GW_MODE "=<int>"
- CNXK_SSO_FORCE_BP "=1");
+ CNXK_SSO_FORCE_BP "=1"
+ CNXK_TIM_DISABLE_NPA "=1"
+ CNXK_TIM_CHNK_SLOTS "=<int>"
+ CNXK_TIM_RINGS_LMT "=<int>"
+ CNXK_TIM_STATS_ENA "=1"
+ CNXK_TIM_EXT_CLK "=<string>");
diff --git a/drivers/event/cnxk/cn20k_worker.h b/drivers/event/cnxk/cn20k_worker.h
index fcd2944886..0f168404ba 100644
--- a/drivers/event/cnxk/cn20k_worker.h
+++ b/drivers/event/cnxk/cn20k_worker.h
@@ -5,6 +5,7 @@
#ifndef __CN20K_WORKER_H__
#define __CN20K_WORKER_H__
+#include <rte_event_timer_adapter.h>
#include <rte_eventdev.h>
#include "cn20k_eventdev.h"
@@ -128,6 +129,11 @@ cn20k_sso_hws_post_process(struct cn20k_sso_hws *ws, uint64_t *u64, const uint32
/* Mark vector mempool object as get */
RTE_MEMPOOL_CHECK_COOKIES(rte_mempool_from_obj((void *)u64[1]), (void **)&u64[1], 1,
1);
+ } else if (CNXK_EVENT_TYPE_FROM_TAG(u64[0]) == RTE_EVENT_TYPE_TIMER) {
+ struct rte_event_timer *tev = (struct rte_event_timer *)u64[1];
+
+ tev->state = RTE_EVENT_TIMER_NOT_ARMED;
+ u64[1] = tev->ev.u64;
}
}
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.c b/drivers/event/cnxk/cnxk_tim_evdev.c
index f8753b29ad..a158a4ad58 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.c
+++ b/drivers/event/cnxk/cnxk_tim_evdev.c
@@ -78,9 +78,25 @@ cnxk_tim_chnk_pool_create(struct cnxk_tim_ring *tim_ring,
return rc;
}
+static int
+cnxk_tim_enable_hwwqe(struct cnxk_tim_evdev *dev, struct cnxk_tim_ring *tim_ring)
+{
+ struct roc_tim_hwwqe_cfg hwwqe_cfg;
+
+ memset(&hwwqe_cfg, 0, sizeof(hwwqe_cfg));
+ hwwqe_cfg.hwwqe_ena = 1;
+ hwwqe_cfg.grp_ena = 0;
+ hwwqe_cfg.flw_ctrl_ena = 0;
+ hwwqe_cfg.result_offset = CNXK_TIM_HWWQE_RES_OFFSET_B;
+
+ tim_ring->lmt_base = dev->tim.roc_sso->lmt_base;
+ return roc_tim_lf_config_hwwqe(&dev->tim, tim_ring->ring_id, &hwwqe_cfg);
+}
+
static void
cnxk_tim_set_fp_ops(struct cnxk_tim_ring *tim_ring)
{
+ struct cnxk_tim_evdev *dev = cnxk_tim_priv_get();
uint8_t prod_flag = !tim_ring->prod_type_sp;
/* [STATS] [DFB/FB] [SP][MP]*/
@@ -98,6 +114,16 @@ cnxk_tim_set_fp_ops(struct cnxk_tim_ring *tim_ring)
#undef FP
};
+ if (dev == NULL)
+ return;
+
+ if (dev->tim.feat.hwwqe) {
+ cnxk_tim_ops.arm_burst = cnxk_tim_arm_burst_hwwqe;
+ cnxk_tim_ops.arm_tmo_tick_burst = cnxk_tim_arm_tmo_burst_hwwqe;
+ cnxk_tim_ops.cancel_burst = cnxk_tim_timer_cancel_burst_hwwqe;
+ return;
+ }
+
cnxk_tim_ops.arm_burst =
arm_burst[tim_ring->enable_stats][tim_ring->ena_dfb][prod_flag];
cnxk_tim_ops.arm_tmo_tick_burst =
@@ -224,12 +250,13 @@ cnxk_tim_ring_create(struct rte_event_timer_adapter *adptr)
}
}
- if (tim_ring->disable_npa) {
+ if (!dev->tim.feat.hwwqe && tim_ring->disable_npa) {
tim_ring->nb_chunks =
tim_ring->nb_timers /
CNXK_TIM_NB_CHUNK_SLOTS(tim_ring->chunk_sz);
tim_ring->nb_chunks = tim_ring->nb_chunks * tim_ring->nb_bkts;
} else {
+ tim_ring->disable_npa = 0;
tim_ring->nb_chunks = tim_ring->nb_timers;
}
@@ -255,6 +282,14 @@ cnxk_tim_ring_create(struct rte_event_timer_adapter *adptr)
goto tim_chnk_free;
}
+ if (dev->tim.feat.hwwqe) {
+ rc = cnxk_tim_enable_hwwqe(dev, tim_ring);
+ if (rc < 0) {
+ plt_err("Failed to enable hwwqe");
+ goto tim_chnk_free;
+ }
+ }
+
plt_write64((uint64_t)tim_ring->bkt, tim_ring->base + TIM_LF_RING_BASE);
plt_write64(tim_ring->aura, tim_ring->base + TIM_LF_RING_AURA);
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.h b/drivers/event/cnxk/cnxk_tim_evdev.h
index 9bd36158d8..a36084d714 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.h
+++ b/drivers/event/cnxk/cnxk_tim_evdev.h
@@ -15,6 +15,7 @@
#include <rte_malloc.h>
#include <rte_memzone.h>
#include <rte_reciprocal.h>
+#include <rte_vect.h>
#define NSECPERSEC 1E9
#define USECPERSEC 1E6
@@ -29,6 +30,8 @@
#define CNXK_TIM_MIN_CHUNK_SLOTS (0x1)
#define CNXK_TIM_MAX_CHUNK_SLOTS (0x1FFE)
#define CNXK_TIM_MAX_POOL_CACHE_SZ (16)
+#define CNXK_TIM_HWWQE_RES_OFFSET_B (24)
+#define CNXK_TIM_ENT_PER_LMT (7)
#define CN9K_TIM_MIN_TMO_TKS (256)
@@ -124,6 +127,7 @@ struct __rte_cache_aligned cnxk_tim_ring {
uintptr_t tbase;
uint64_t (*tick_fn)(uint64_t tbase);
uint64_t ring_start_cyc;
+ uint64_t lmt_base;
struct cnxk_tim_bkt *bkt;
struct rte_mempool *chunk_pool;
struct rte_reciprocal_u64 fast_div;
@@ -310,11 +314,21 @@ TIM_ARM_FASTPATH_MODES
TIM_ARM_TMO_FASTPATH_MODES
#undef FP
+uint16_t cnxk_tim_arm_burst_hwwqe(const struct rte_event_timer_adapter *adptr,
+ struct rte_event_timer **tim, const uint16_t nb_timers);
+
+uint16_t cnxk_tim_arm_tmo_burst_hwwqe(const struct rte_event_timer_adapter *adptr,
+ struct rte_event_timer **tim, const uint64_t timeout_tick,
+ const uint16_t nb_timers);
+
uint16_t
cnxk_tim_timer_cancel_burst(const struct rte_event_timer_adapter *adptr,
struct rte_event_timer **tim,
const uint16_t nb_timers);
+uint16_t cnxk_tim_timer_cancel_burst_hwwqe(const struct rte_event_timer_adapter *adptr,
+ struct rte_event_timer **tim, const uint16_t nb_timers);
+
int cnxk_tim_remaining_ticks_get(const struct rte_event_timer_adapter *adapter,
const struct rte_event_timer *evtim, uint64_t *ticks_remaining);
diff --git a/drivers/event/cnxk/cnxk_tim_worker.c b/drivers/event/cnxk/cnxk_tim_worker.c
index 5dcf6085dc..16b6b4e33f 100644
--- a/drivers/event/cnxk/cnxk_tim_worker.c
+++ b/drivers/event/cnxk/cnxk_tim_worker.c
@@ -32,15 +32,6 @@ cnxk_tim_arm_checks(const struct cnxk_tim_ring *const tim_ring,
return -EINVAL;
}
-static inline void
-cnxk_tim_format_event(const struct rte_event_timer *const tim,
- struct cnxk_tim_ent *const entry)
-{
- entry->w0 = (tim->ev.event & 0xFFC000000000) >> 6 |
- (tim->ev.event & 0xFFFFFFFFF);
- entry->wqe = tim->ev.u64;
-}
-
static __rte_always_inline uint16_t
cnxk_tim_timer_arm_burst(const struct rte_event_timer_adapter *adptr,
struct rte_event_timer **tim, const uint16_t nb_timers,
@@ -72,7 +63,25 @@ cnxk_tim_timer_arm_burst(const struct rte_event_timer_adapter *adptr,
}
if (flags & CNXK_TIM_ENA_STATS)
- __atomic_fetch_add(&tim_ring->arm_cnt, index, __ATOMIC_RELAXED);
+ __atomic_fetch_add(&tim_ring->arm_cnt, index, rte_memory_order_relaxed);
+
+ return index;
+}
+
+uint16_t
+cnxk_tim_arm_burst_hwwqe(const struct rte_event_timer_adapter *adptr, struct rte_event_timer **tim,
+ const uint16_t nb_timers)
+{
+ struct cnxk_tim_ring *tim_ring = adptr->data->adapter_priv;
+ uint16_t index;
+
+ for (index = 0; index < nb_timers; index++) {
+ if (cnxk_tim_arm_checks(tim_ring, tim[index]))
+ break;
+
+ if (cnxk_tim_add_entry_hwwqe(tim_ring, tim[index]))
+ break;
+ }
return index;
}
@@ -126,12 +135,34 @@ cnxk_tim_timer_arm_tmo_brst(const struct rte_event_timer_adapter *adptr,
}
if (flags & CNXK_TIM_ENA_STATS)
- __atomic_fetch_add(&tim_ring->arm_cnt, set_timers,
- __ATOMIC_RELAXED);
+ __atomic_fetch_add(&tim_ring->arm_cnt, set_timers, rte_memory_order_relaxed);
return set_timers;
}
+uint16_t
+cnxk_tim_arm_tmo_burst_hwwqe(const struct rte_event_timer_adapter *adptr,
+ struct rte_event_timer **tim, const uint64_t timeout_tick,
+ const uint16_t nb_timers)
+{
+ struct cnxk_tim_ring *tim_ring = adptr->data->adapter_priv;
+ uint16_t idx;
+
+ if (unlikely(!timeout_tick || timeout_tick > tim_ring->nb_bkts)) {
+ const enum rte_event_timer_state state = timeout_tick ?
+ RTE_EVENT_TIMER_ERROR_TOOLATE :
+ RTE_EVENT_TIMER_ERROR_TOOEARLY;
+ for (idx = 0; idx < nb_timers; idx++)
+ tim[idx]->state = state;
+
+ rte_errno = EINVAL;
+ return 0;
+ }
+
+ return cnxk_tim_add_entry_tmo_hwwqe(tim_ring, tim, timeout_tick * tim_ring->tck_int,
+ nb_timers);
+}
+
#define FP(_name, _f2, _f1, _flags) \
uint16_t __rte_noinline cnxk_tim_arm_tmo_tick_burst_##_name( \
const struct rte_event_timer_adapter *adptr, \
@@ -153,7 +184,7 @@ cnxk_tim_timer_cancel_burst(const struct rte_event_timer_adapter *adptr,
int ret;
RTE_SET_USED(adptr);
- rte_atomic_thread_fence(__ATOMIC_ACQUIRE);
+ rte_atomic_thread_fence(rte_memory_order_acquire);
for (index = 0; index < nb_timers; index++) {
if (tim[index]->state == RTE_EVENT_TIMER_CANCELED) {
rte_errno = EALREADY;
@@ -174,6 +205,38 @@ cnxk_tim_timer_cancel_burst(const struct rte_event_timer_adapter *adptr,
return index;
}
+uint16_t
+cnxk_tim_timer_cancel_burst_hwwqe(const struct rte_event_timer_adapter *adptr,
+ struct rte_event_timer **tim, const uint16_t nb_timers)
+{
+ uint64_t *status;
+ uint16_t i;
+
+ RTE_SET_USED(adptr);
+ for (i = 0; i < nb_timers; i++) {
+ if (tim[i]->state == RTE_EVENT_TIMER_CANCELED) {
+ rte_errno = EALREADY;
+ break;
+ }
+
+ if (tim[i]->state != RTE_EVENT_TIMER_ARMED) {
+ rte_errno = EINVAL;
+ break;
+ }
+
+ status = &tim[i]->impl_opaque[1];
+ if (!__atomic_compare_exchange_n(status, (uint64_t *)&tim[i], 0, 0,
+ rte_memory_order_release,
+ rte_memory_order_relaxed)) {
+ rte_errno = ENOENT;
+ break;
+ }
+ tim[i]->state = RTE_EVENT_TIMER_CANCELED;
+ }
+
+ return i;
+}
+
int
cnxk_tim_remaining_ticks_get(const struct rte_event_timer_adapter *adapter,
const struct rte_event_timer *evtim, uint64_t *ticks_remaining)
diff --git a/drivers/event/cnxk/cnxk_tim_worker.h b/drivers/event/cnxk/cnxk_tim_worker.h
index f530d8c5c4..b9537bdf1c 100644
--- a/drivers/event/cnxk/cnxk_tim_worker.h
+++ b/drivers/event/cnxk/cnxk_tim_worker.h
@@ -132,6 +132,13 @@ cnxk_tim_bkt_fast_mod(uint64_t n, uint64_t d, struct rte_reciprocal_u64 R)
return (n - (d * rte_reciprocal_divide_u64(n, &R)));
}
+static inline void
+cnxk_tim_format_event(const struct rte_event_timer *const tim, struct cnxk_tim_ent *const entry)
+{
+ entry->w0 = (tim->ev.event & 0xFFC000000000) >> 6 | (tim->ev.event & 0xFFFFFFFFF);
+ entry->wqe = tim->ev.u64;
+}
+
static __rte_always_inline void
cnxk_tim_get_target_bucket(struct cnxk_tim_ring *const tim_ring,
const uint32_t rel_bkt, struct cnxk_tim_bkt **bkt,
@@ -574,6 +581,196 @@ cnxk_tim_add_entry_brst(struct cnxk_tim_ring *const tim_ring,
return nb_timers;
}
+static int
+cnxk_tim_add_entry_hwwqe(struct cnxk_tim_ring *const tim_ring, struct rte_event_timer *const tim)
+{
+ uint64_t wdata, pa;
+ uintptr_t lmt_addr;
+ uint64_t *status;
+ uint16_t lmt_id;
+ uint64_t *lmt;
+ uint64_t rsp;
+ int rc = 0;
+
+ status = &tim->impl_opaque[0];
+ status[0] = 0;
+ status[1] = 0;
+
+ lmt_addr = tim_ring->lmt_base;
+ ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+ lmt = (uint64_t *)lmt_addr;
+
+ lmt[0] = tim->timeout_ticks * tim_ring->tck_int;
+ lmt[1] = 0x1;
+ lmt[2] = (tim->ev.event & 0xFFC000000000) >> 6 | (tim->ev.event & 0xFFFFFFFFF);
+ lmt[3] = (uint64_t)tim;
+
+ /* One LMT line is used, CNTM1 is 0 and SIZE_VEC is not included. */
+ wdata = lmt_id;
+ /* SIZEM1 is 0 */
+ pa = (tim_ring->tbase & ~0xFF) + TIM_LF_SCHED_TIMER0;
+ pa |= (1UL << 4);
+ roc_lmt_submit_steorl(wdata, pa);
+
+ do {
+ rsp = __atomic_load_n(status, rte_memory_order_relaxed);
+ rsp &= 0xF0UL;
+ } while (!rsp);
+
+ rsp >>= 4;
+ switch (rsp) {
+ case 0x3:
+ tim->state = RTE_EVENT_TIMER_ERROR_TOOEARLY;
+ rc = !rc;
+ break;
+ case 0x4:
+ tim->state = RTE_EVENT_TIMER_ERROR_TOOLATE;
+ rc = !rc;
+ break;
+ case 0x1:
+ tim->state = RTE_EVENT_TIMER_ARMED;
+ break;
+ default:
+ tim->state = RTE_EVENT_TIMER_ERROR;
+ rc = !rc;
+ break;
+ }
+
+ return rc;
+}
+
+static int
+cnxk_tim_add_entry_tmo_hwwqe(struct cnxk_tim_ring *const tim_ring,
+ struct rte_event_timer **const tim, uint64_t intvl, uint16_t nb_timers)
+{
+ uint16_t cnt, i, j, done;
+ uint64_t wdata, pa;
+ uintptr_t lmt_addr;
+ uint64_t *status;
+ uint16_t lmt_id;
+ uint64_t *lmt;
+ uint64_t rsp;
+
+ /* We have 32 LMTLINES per core, but use only 1 line as we need to check status */
+ lmt_addr = tim_ring->lmt_base;
+ ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+
+ done = 0;
+ lmt = (uint64_t *)lmt_addr;
+ /* We can do upto 7 timers per LMTLINE */
+ cnt = nb_timers / CNXK_TIM_ENT_PER_LMT;
+
+ lmt[0] = intvl;
+ lmt[1] = 0x1; /* Always relative */
+ /* One LMT line is used, CNTM1 is 0 and SIZE_VEC is not included. */
+ wdata = lmt_id;
+ /* SIZEM1 is 0 */
+ pa = (tim_ring->tbase & ~0xFF) + TIM_LF_SCHED_TIMER0;
+ pa |= (uint64_t)(CNXK_TIM_ENT_PER_LMT << 4);
+ for (i = 0; i < cnt; i++) {
+ status = &tim[i * CNXK_TIM_ENT_PER_LMT]->impl_opaque[0];
+
+ for (j = 0; j < CNXK_TIM_ENT_PER_LMT; j++) {
+ cnxk_tim_format_event(tim[(i * CNXK_TIM_ENT_PER_LMT) + j],
+ (struct cnxk_tim_ent *)&lmt[(j << 1) + 2]);
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->impl_opaque[0] = 0;
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->impl_opaque[1] = 0;
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->state = RTE_EVENT_TIMER_ARMED;
+ }
+
+ roc_lmt_submit_steorl(wdata, pa);
+ do {
+ rsp = __atomic_load_n(status, rte_memory_order_relaxed);
+ rsp &= 0xFUL;
+ } while (!rsp);
+
+ done += CNXK_TIM_ENT_PER_LMT;
+ rsp &= 0xF;
+ if (rsp != 0x1) {
+ switch (rsp) {
+ case 0x3:
+ for (j = 0; j < CNXK_TIM_ENT_PER_LMT; j++)
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->state =
+ RTE_EVENT_TIMER_ERROR_TOOEARLY;
+ done -= CNXK_TIM_ENT_PER_LMT;
+ break;
+ case 0x4:
+ for (j = 0; j < CNXK_TIM_ENT_PER_LMT; j++)
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->state =
+ RTE_EVENT_TIMER_ERROR_TOOLATE;
+ done -= CNXK_TIM_ENT_PER_LMT;
+ break;
+ case 0x2:
+ default:
+ for (j = 0; j < CNXK_TIM_ENT_PER_LMT; j++) {
+ if ((__atomic_load_n(&tim[(i * CNXK_TIM_ENT_PER_LMT) + j]
+ ->impl_opaque[0],
+ rte_memory_order_relaxed) &
+ 0xF0) != 0x10) {
+ tim[(i * CNXK_TIM_ENT_PER_LMT) + j]->state =
+ RTE_EVENT_TIMER_ERROR;
+ done--;
+ }
+ }
+ break;
+ }
+ goto done;
+ }
+ }
+
+ /* SIZEM1 is 0 */
+ pa = (tim_ring->tbase & ~0xFF) + TIM_LF_SCHED_TIMER0;
+ pa |= (uint64_t)((nb_timers - cnt) << 4);
+ if (nb_timers - cnt) {
+ status = &tim[cnt]->impl_opaque[0];
+
+ for (i = 0; i < nb_timers - cnt; i++) {
+ cnxk_tim_format_event(tim[cnt + i],
+ (struct cnxk_tim_ent *)&lmt[(i << 1) + 2]);
+ tim[cnt + i]->impl_opaque[0] = 0;
+ tim[cnt + i]->impl_opaque[1] = 0;
+ tim[cnt + i]->state = RTE_EVENT_TIMER_ARMED;
+ }
+
+ roc_lmt_submit_steorl(wdata, pa);
+ do {
+ rsp = __atomic_load_n(status, rte_memory_order_relaxed);
+ rsp &= 0xFUL;
+ } while (!rsp);
+
+ done += (nb_timers - cnt);
+ rsp &= 0xF;
+ if (rsp != 0x1) {
+ switch (rsp) {
+ case 0x3:
+ for (j = 0; j < nb_timers - cnt; j++)
+ tim[cnt + j]->state = RTE_EVENT_TIMER_ERROR_TOOEARLY;
+ done -= (nb_timers - cnt);
+ break;
+ case 0x4:
+ for (j = 0; j < nb_timers - cnt; j++)
+ tim[cnt + j]->state = RTE_EVENT_TIMER_ERROR_TOOLATE;
+ done -= (nb_timers - cnt);
+ break;
+ case 0x2:
+ default:
+ for (j = 0; j < nb_timers - cnt; j++) {
+ if ((__atomic_load_n(&tim[cnt + j]->impl_opaque[0],
+ rte_memory_order_relaxed) &
+ 0xF0) != 0x10) {
+ tim[cnt + j]->state = RTE_EVENT_TIMER_ERROR;
+ done--;
+ }
+ }
+ break;
+ }
+ }
+ }
+
+done:
+ return done;
+}
+
static int
cnxk_tim_rm_entry(struct rte_event_timer *tim)
{
--
2.25.1
^ permalink raw reply [flat|nested] 20+ messages in thread
end of thread, other threads:[~2024-10-03 13:24 UTC | newest]
Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-10-03 13:22 [PATCH 01/20] common/cnxk: implement SSO HW info pbhagavatula
2024-10-03 13:22 ` [PATCH 02/20] event/cnxk: add CN20K specific device probe pbhagavatula
2024-10-03 13:22 ` [PATCH 03/20] event/cnxk: add CN20K device config pbhagavatula
2024-10-03 13:22 ` [PATCH 04/20] event/cnxk: add CN20k event queue config pbhagavatula
2024-10-03 13:22 ` [PATCH 05/20] event/cnxk: add CN20K event port configuration pbhagavatula
2024-10-03 13:22 ` [PATCH 06/20] event/cnxk: add CN20K SSO enqueue fast path pbhagavatula
2024-10-03 13:22 ` [PATCH 07/20] event/cnxk: add CN20K SSO dequeue " pbhagavatula
2024-10-03 13:22 ` [PATCH 08/20] event/cnxk: add CN20K event port quiesce pbhagavatula
2024-10-03 13:22 ` [PATCH 09/20] event/cnxk: add CN20K event port profile switch pbhagavatula
2024-10-03 13:22 ` [PATCH 10/20] event/cnxk: add CN20K device start pbhagavatula
2024-10-03 13:22 ` [PATCH 11/20] event/cnxk: add CN20K device stop and close pbhagavatula
2024-10-03 13:22 ` [PATCH 12/20] event/cnxk: add CN20K xstats, selftest and dump pbhagavatula
2024-10-03 13:22 ` [PATCH 13/20] event/cnxk: support CN20K Rx adapter pbhagavatula
2024-10-03 13:22 ` [PATCH 14/20] event/cnxk: support CN20K Rx adapter fast path pbhagavatula
2024-10-03 13:22 ` [PATCH 15/20] event/cnxk: support CN20K Tx adapter pbhagavatula
2024-10-03 13:22 ` [PATCH 16/20] event/cnxk: support CN20K Tx adapter fast path pbhagavatula
2024-10-03 13:22 ` [PATCH 17/20] common/cnxk: add SSO event aggregator pbhagavatula
2024-10-03 13:22 ` [PATCH 18/20] event/cnxk: add Rx/Tx event vector support pbhagavatula
2024-10-03 13:22 ` [PATCH 19/20] common/cnxk: update timer base code pbhagavatula
2024-10-03 13:22 ` [PATCH 20/20] event/cnxk: add CN20K timer adapter pbhagavatula
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).