From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, Anatoly Burakov <anatoly.burakov@intel.com>
Cc: <dev@dpdk.org>, Pavan Nikhilesh <pbhagavatula@marvell.com>
Subject: [dpdk-dev] [PATCH v2 27/44] event/octeontx2: add event timer support
Date: Fri, 28 Jun 2019 13:20:06 +0530 [thread overview]
Message-ID: <20190628075024.404-28-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20190628075024.404-1-pbhagavatula@marvell.com>
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add event timer adapter aka TIM initilization on SSO probe.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
Cc: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
drivers/event/octeontx2/Makefile | 1 +
drivers/event/octeontx2/meson.build | 1 +
drivers/event/octeontx2/otx2_evdev.c | 3 +
drivers/event/octeontx2/otx2_tim_evdev.c | 78 ++++++++++++++++++++++++
drivers/event/octeontx2/otx2_tim_evdev.h | 36 +++++++++++
5 files changed, 119 insertions(+)
create mode 100644 drivers/event/octeontx2/otx2_tim_evdev.c
create mode 100644 drivers/event/octeontx2/otx2_tim_evdev.h
diff --git a/drivers/event/octeontx2/Makefile b/drivers/event/octeontx2/Makefile
index d6cffc1f6..2290622dd 100644
--- a/drivers/event/octeontx2/Makefile
+++ b/drivers/event/octeontx2/Makefile
@@ -33,6 +33,7 @@ LIBABIVER := 1
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_worker_dual.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_worker.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_tim_evdev.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev_selftest.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev_irq.c
diff --git a/drivers/event/octeontx2/meson.build b/drivers/event/octeontx2/meson.build
index 470564b08..ad7f2e084 100644
--- a/drivers/event/octeontx2/meson.build
+++ b/drivers/event/octeontx2/meson.build
@@ -7,6 +7,7 @@ sources = files('otx2_worker.c',
'otx2_evdev.c',
'otx2_evdev_irq.c',
'otx2_evdev_selftest.c',
+ 'otx2_tim_evdev.c',
)
allow_experimental_apis = true
diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index c5a150954..a716167b3 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -15,6 +15,7 @@
#include "otx2_evdev_stats.h"
#include "otx2_evdev.h"
#include "otx2_irq.h"
+#include "otx2_tim_evdev.h"
static inline int
sso_get_msix_offsets(const struct rte_eventdev *event_dev)
@@ -1310,6 +1311,7 @@ otx2_sso_init(struct rte_eventdev *event_dev)
event_dev->dev_ops->dev_selftest();
}
+ otx2_tim_init(pci_dev, (struct otx2_dev *)dev);
return 0;
@@ -1345,6 +1347,7 @@ otx2_sso_fini(struct rte_eventdev *event_dev)
return -EAGAIN;
}
+ otx2_tim_fini();
otx2_dev_fini(pci_dev, dev);
return 0;
diff --git a/drivers/event/octeontx2/otx2_tim_evdev.c b/drivers/event/octeontx2/otx2_tim_evdev.c
new file mode 100644
index 000000000..004701f64
--- /dev/null
+++ b/drivers/event/octeontx2/otx2_tim_evdev.c
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#include "otx2_evdev.h"
+#include "otx2_tim_evdev.h"
+
+void
+otx2_tim_init(struct rte_pci_device *pci_dev, struct otx2_dev *cmn_dev)
+{
+ struct rsrc_attach_req *atch_req;
+ struct free_rsrcs_rsp *rsrc_cnt;
+ const struct rte_memzone *mz;
+ struct otx2_tim_evdev *dev;
+ int rc;
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return;
+
+ mz = rte_memzone_reserve(RTE_STR(OTX2_TIM_EVDEV_NAME),
+ sizeof(struct otx2_tim_evdev),
+ rte_socket_id(), 0);
+ if (mz == NULL) {
+ otx2_tim_dbg("Unable to allocate memory for TIM Event device");
+ return;
+ }
+
+ dev = mz->addr;
+ dev->pci_dev = pci_dev;
+ dev->mbox = cmn_dev->mbox;
+ dev->bar2 = cmn_dev->bar2;
+
+ otx2_mbox_alloc_msg_free_rsrc_cnt(dev->mbox);
+ rc = otx2_mbox_process_msg(dev->mbox, (void *)&rsrc_cnt);
+ if (rc < 0) {
+ otx2_err("Unable to get free rsrc count.");
+ goto mz_free;
+ }
+
+ dev->nb_rings = rsrc_cnt->tim;
+
+ if (!dev->nb_rings) {
+ otx2_tim_dbg("No TIM Logical functions provisioned.");
+ goto mz_free;
+ }
+
+ atch_req = otx2_mbox_alloc_msg_attach_resources(dev->mbox);
+ atch_req->modify = true;
+ atch_req->timlfs = dev->nb_rings;
+
+ rc = otx2_mbox_process(dev->mbox);
+ if (rc < 0) {
+ otx2_err("Unable to attach TIM rings.");
+ goto mz_free;
+ }
+
+ return;
+
+mz_free:
+ rte_memzone_free(mz);
+}
+
+void
+otx2_tim_fini(void)
+{
+ struct otx2_tim_evdev *dev = tim_priv_get();
+ struct rsrc_detach_req *dtch_req;
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return;
+
+ dtch_req = otx2_mbox_alloc_msg_detach_resources(dev->mbox);
+ dtch_req->partial = true;
+ dtch_req->timlfs = true;
+
+ otx2_mbox_process(dev->mbox);
+ rte_memzone_free(rte_memzone_lookup(RTE_STR(OTX2_TIM_EVDEV_NAME)));
+}
diff --git a/drivers/event/octeontx2/otx2_tim_evdev.h b/drivers/event/octeontx2/otx2_tim_evdev.h
new file mode 100644
index 000000000..9f7aeb7df
--- /dev/null
+++ b/drivers/event/octeontx2/otx2_tim_evdev.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#ifndef __OTX2_TIM_EVDEV_H__
+#define __OTX2_TIM_EVDEV_H__
+
+#include <rte_event_timer_adapter.h>
+
+#include "otx2_dev.h"
+
+#define OTX2_TIM_EVDEV_NAME otx2_tim_eventdev
+
+struct otx2_tim_evdev {
+ struct rte_pci_device *pci_dev;
+ struct otx2_mbox *mbox;
+ uint16_t nb_rings;
+ uintptr_t bar2;
+};
+
+static inline struct otx2_tim_evdev *
+tim_priv_get(void)
+{
+ const struct rte_memzone *mz;
+
+ mz = rte_memzone_lookup(RTE_STR(OTX2_TIM_EVDEV_NAME));
+ if (mz == NULL)
+ return NULL;
+
+ return mz->addr;
+}
+
+void otx2_tim_init(struct rte_pci_device *pci_dev, struct otx2_dev *cmn_dev);
+void otx2_tim_fini(void);
+
+#endif /* __OTX2_TIM_EVDEV_H__ */
--
2.22.0
next prev parent reply other threads:[~2019-06-28 7:55 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 7:49 [dpdk-dev] [PATCH v2 00/44] OCTEONTX2 event device driver pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 01/44] event/octeontx2: add build infra and device probe pbhagavatula
2019-06-28 8:55 ` Thomas Monjalon
2019-06-28 9:01 ` Pavan Nikhilesh Bhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 02/44] event/octeontx2: add init and fini for octeontx2 SSO object pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 03/44] event/octeontx2: add device capabilities function pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 04/44] event/octeontx2: add device configure function pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 05/44] event/octeontx2: add event queue config functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 06/44] event/octeontx2: allocate event inflight buffers pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 07/44] event/octeontx2: add devargs for inflight buffer count pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 08/44] event/octeontx2: add event port config functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 09/44] event/octeontx2: support linking queues to ports pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 10/44] event/octeontx2: support dequeue timeout tick conversion pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 11/44] event/octeontx2: add SSO GWS and GGRP IRQ handlers pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 12/44] event/octeontx2: add register dump functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 13/44] event/octeontx2: add xstats support pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 14/44] event/octeontx2: add SSO HW device operations pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 15/44] event/octeontx2: add worker enqueue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 16/44] event/octeontx2: add worker dequeue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 17/44] event/octeontx2: add octeontx2 SSO dual workslot mode pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 18/44] event/octeontx2: add SSO dual GWS HW device operations pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 19/44] event/octeontx2: add worker dual GWS enqueue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 20/44] event/octeontx2: add worker dual GWS dequeue functions pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 21/44] event/octeontx2: add devargs to force legacy mode pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 22/44] event/octeontx2: add device start function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 23/44] event/octeontx2: add devargs to control SSO GGRP QoS pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 24/44] event/octeontx2: add device stop and close functions pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 25/44] event/octeontx2: add SSO selftest pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 26/44] doc: add Marvell OCTEON TX2 event device documentation pbhagavatula
2019-06-28 7:50 ` pbhagavatula [this message]
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 28/44] event/octeontx2: add timer adapter capabilities pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 29/44] event/octeontx2: create and free timer adapter pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 30/44] event/octeontx2: allow TIM to optimize config pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 31/44] event/octeontx2: add devargs to disable NPA pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 32/44] event/octeontx2: add devargs to modify chunk slots pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 33/44] event/octeontx2: add TIM IRQ handlers pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 34/44] event/octeontx2: allow adapters to resize inflight buffers pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 35/44] event/octeontx2: add timer adapter info get function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 36/44] event/octeontx2: add TIM bucket operations pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 37/44] event/octeontx2: add event timer arm routine pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 38/44] event/octeontx2: add event timer arm timeout burst pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 39/44] event/octeontx2: add event timer cancel function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 40/44] event/octeontx2: add event timer stats get and reset pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 41/44] event/octeontx2: add even timer adapter start and stop pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 42/44] event/octeontx2: add devargs to limit timer adapters pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 43/44] event/octeontx2: add devargs to control adapter parameters pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 44/44] doc: update Marvell OCTEON TX2 eventdev documentation pbhagavatula
2019-06-28 9:00 ` Thomas Monjalon
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