From: Xiaoyun Li <xiaoyun.li@intel.com>
To: jingjing.wu@intel.com, keith.wiles@intel.com,
cunming.liang@intel.com, omkar.maslekar@intel.com
Cc: dev@dpdk.org, Xiaoyun Li <xiaoyun.li@intel.com>
Subject: [dpdk-dev] [PATCH v3 3/6] raw/ntb: add handshake process
Date: Tue, 11 Jun 2019 16:50:15 +0800 [thread overview]
Message-ID: <20190611085018.56386-4-xiaoyun.li@intel.com> (raw)
In-Reply-To: <20190611085018.56386-1-xiaoyun.li@intel.com>
Add handshake process using doorbell so that two hosts can
communicate to start and stop.
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
---
drivers/raw/ntb_rawdev/ntb_rawdev.c | 336 +++++++++++++++++++++++++++-
1 file changed, 335 insertions(+), 1 deletion(-)
diff --git a/drivers/raw/ntb_rawdev/ntb_rawdev.c b/drivers/raw/ntb_rawdev/ntb_rawdev.c
index a03decd55..d9088e825 100644
--- a/drivers/raw/ntb_rawdev/ntb_rawdev.c
+++ b/drivers/raw/ntb_rawdev/ntb_rawdev.c
@@ -28,6 +28,183 @@ static const struct rte_pci_id pci_id_ntb_map[] = {
{ .vendor_id = 0, /* sentinel */ },
};
+static int
+ntb_set_mw(struct rte_rawdev *dev, int mw_idx, uint64_t mw_size)
+{
+ struct ntb_hw *hw = dev->dev_private;
+ char mw_name[RTE_MEMZONE_NAMESIZE];
+ const struct rte_memzone *mz;
+ int ret = 0;
+
+ if (hw->ntb_ops->mw_set_trans == NULL) {
+ NTB_LOG(ERR, "Not supported to set mw.");
+ return -ENOTSUP;
+ }
+
+ snprintf(mw_name, sizeof(mw_name), "ntb_%d_mw_%d",
+ dev->dev_id, mw_idx);
+
+ mz = rte_memzone_lookup(mw_name);
+ if (mz)
+ return 0;
+
+ /**
+ * Hardware requires that mapped memory base address should be
+ * aligned with EMBARSZ and needs continuous memzone.
+ */
+ mz = rte_memzone_reserve_aligned(mw_name, mw_size, dev->socket_id,
+ RTE_MEMZONE_IOVA_CONTIG, hw->mw_size[mw_idx]);
+ if (!mz) {
+ NTB_LOG(ERR, "Cannot allocate aligned memzone.");
+ return -EIO;
+ }
+ hw->mz[mw_idx] = mz;
+
+ ret = (*hw->ntb_ops->mw_set_trans)(dev, mw_idx, mz->iova, mw_size);
+ if (ret) {
+ NTB_LOG(ERR, "Cannot set mw translation.");
+ return ret;
+ }
+
+ return ret;
+}
+
+static void
+ntb_link_cleanup(struct rte_rawdev *dev)
+{
+ struct ntb_hw *hw = dev->dev_private;
+ int status, i;
+
+ if (hw->ntb_ops->spad_write == NULL ||
+ hw->ntb_ops->mw_set_trans == NULL) {
+ NTB_LOG(ERR, "Not supported to clean up link.");
+ return;
+ }
+
+ /* Clean spad registers. */
+ for (i = 0; i < hw->spad_cnt; i++) {
+ status = (*hw->ntb_ops->spad_write)(dev, i, 0, 0);
+ if (status)
+ NTB_LOG(ERR, "Failed to clean local spad.");
+ }
+
+ /* Clear mw so that peer cannot access local memory.*/
+ for (i = 0; i < hw->mw_cnt; i++) {
+ status = (*hw->ntb_ops->mw_set_trans)(dev, i, 0, 0);
+ if (status)
+ NTB_LOG(ERR, "Failed to clean mw.");
+ }
+}
+
+static void
+ntb_dev_intr_handler(void *param)
+{
+ struct rte_rawdev *dev = (struct rte_rawdev *)param;
+ struct ntb_hw *hw = dev->dev_private;
+ uint32_t mw_size_h, mw_size_l;
+ uint64_t db_bits = 0;
+ int i = 0;
+
+ if (hw->ntb_ops->db_read == NULL ||
+ hw->ntb_ops->db_clear == NULL ||
+ hw->ntb_ops->peer_db_set == NULL) {
+ NTB_LOG(ERR, "Doorbell is not supported.");
+ return;
+ }
+
+ db_bits = (*hw->ntb_ops->db_read)(dev);
+ if (!db_bits)
+ NTB_LOG(ERR, "No doorbells");
+
+ /* Doorbell 0 is for peer device ready. */
+ if (db_bits & 1) {
+ NTB_LOG(DEBUG, "DB0: Peer device is up.");
+ /* Clear received doorbell. */
+ (*hw->ntb_ops->db_clear)(dev, 1);
+
+ /**
+ * Peer dev is already up. All mw settings are already done.
+ * Skip them.
+ */
+ if (hw->peer_dev_up)
+ return;
+
+ if (hw->ntb_ops->spad_read == NULL ||
+ hw->ntb_ops->spad_write == NULL) {
+ NTB_LOG(ERR, "Scratchpad is not supported.");
+ return;
+ }
+
+ hw->peer_mw_cnt = (*hw->ntb_ops->spad_read)
+ (dev, SPAD_NUM_MWS, 0);
+ hw->peer_mw_size = rte_zmalloc("uint64_t",
+ hw->peer_mw_cnt * sizeof(uint64_t), 0);
+ for (i = 0; i < hw->mw_cnt; i++) {
+ mw_size_h = (*hw->ntb_ops->spad_read)
+ (dev, SPAD_MW0_SZ_H + 2 * i, 0);
+ mw_size_l = (*hw->ntb_ops->spad_read)
+ (dev, SPAD_MW0_SZ_L + 2 * i, 0);
+ hw->peer_mw_size[i] = ((uint64_t)mw_size_h << 32) |
+ mw_size_l;
+ NTB_LOG(DEBUG, "Peer %u mw size: 0x%"PRIx64"", i,
+ hw->peer_mw_size[i]);
+ }
+
+ hw->peer_dev_up = 1;
+
+ /**
+ * Handshake with peer. Spad_write only works when both
+ * devices are up. So write spad again when db is received.
+ * And set db again for the later device who may miss
+ * the 1st db.
+ */
+ for (i = 0; i < hw->mw_cnt; i++) {
+ (*hw->ntb_ops->spad_write)(dev, SPAD_NUM_MWS,
+ 1, hw->mw_cnt);
+ mw_size_h = hw->mw_size[i] >> 32;
+ (*hw->ntb_ops->spad_write)(dev, SPAD_MW0_SZ_H + 2 * i,
+ 1, mw_size_h);
+
+ mw_size_l = hw->mw_size[i];
+ (*hw->ntb_ops->spad_write)(dev, SPAD_MW0_SZ_L + 2 * i,
+ 1, mw_size_l);
+ }
+ (*hw->ntb_ops->peer_db_set)(dev, 0);
+
+ /* To get the link info. */
+ if (hw->ntb_ops->get_link_status == NULL) {
+ NTB_LOG(ERR, "Not supported to get link status.");
+ return;
+ }
+ (*hw->ntb_ops->get_link_status)(dev);
+ NTB_LOG(INFO, "Link is up. Link speed: %u. Link width: %u",
+ hw->link_speed, hw->link_width);
+ return;
+ }
+
+ if (db_bits & (1 << 1)) {
+ NTB_LOG(DEBUG, "DB1: Peer device is down.");
+ /* Clear received doorbell. */
+ (*hw->ntb_ops->db_clear)(dev, 2);
+
+ /* Peer device will be down, So clean local side too. */
+ ntb_link_cleanup(dev);
+
+ hw->peer_dev_up = 0;
+ /* Response peer's dev_stop request. */
+ (*hw->ntb_ops->peer_db_set)(dev, 2);
+ return;
+ }
+
+ if (db_bits & (1 << 2)) {
+ NTB_LOG(DEBUG, "DB2: Peer device agrees dev to be down.");
+ /* Clear received doorbell. */
+ (*hw->ntb_ops->db_clear)(dev, (1 << 2));
+ hw->peer_dev_up = 0;
+ return;
+ }
+}
+
static void
ntb_queue_conf_get(struct rte_rawdev *dev __rte_unused,
uint16_t queue_id __rte_unused,
@@ -147,7 +324,22 @@ ntb_dev_configure(const struct rte_rawdev *dev __rte_unused,
static int
ntb_dev_start(struct rte_rawdev *dev)
{
+ struct ntb_hw *hw = dev->dev_private;
+ int ret, i;
+
/* TODO: init queues and start queues. */
+
+ /* Map memory of bar_size to remote. */
+ hw->mz = rte_zmalloc("struct rte_memzone *",
+ hw->mw_cnt * sizeof(struct rte_memzone *), 0);
+ for (i = 0; i < hw->mw_cnt; i++) {
+ ret = ntb_set_mw(dev, i, hw->mw_size[i]);
+ if (ret) {
+ NTB_LOG(ERR, "Fail to set mw.");
+ return ret;
+ }
+ }
+
dev->started = 1;
return 0;
@@ -156,13 +348,59 @@ ntb_dev_start(struct rte_rawdev *dev)
static void
ntb_dev_stop(struct rte_rawdev *dev)
{
+ struct ntb_hw *hw = dev->dev_private;
+ uint32_t time_out;
+ int status;
+
/* TODO: stop rx/tx queues. */
+
+ if (!hw->peer_dev_up)
+ goto clean;
+
+ ntb_link_cleanup(dev);
+
+ /* Notify the peer that device will be down. */
+ if (hw->ntb_ops->peer_db_set == NULL) {
+ NTB_LOG(ERR, "Peer doorbell setting is not supported.");
+ return;
+ }
+ status = (*hw->ntb_ops->peer_db_set)(dev, 1);
+ if (status) {
+ NTB_LOG(ERR, "Failed to tell peer device is down.");
+ return;
+ }
+
+ /*
+ * Set time out as 1s in case that the peer is stopped accidently
+ * without any notification.
+ */
+ time_out = 1000000;
+
+ /* Wait for cleanup work down before db mask clear. */
+ while (hw->peer_dev_up && time_out) {
+ time_out -= 10;
+ rte_delay_us(10);
+ }
+
+clean:
+ /* Clear doorbells mask. */
+ if (hw->ntb_ops->db_set_mask == NULL) {
+ NTB_LOG(ERR, "Doorbell mask setting is not supported.");
+ return;
+ }
+ status = (*hw->ntb_ops->db_set_mask)(dev,
+ (((uint64_t)1 << hw->db_cnt) - 1));
+ if (status)
+ NTB_LOG(ERR, "Failed to clear doorbells.");
+
dev->started = 0;
}
static int
ntb_dev_close(struct rte_rawdev *dev)
{
+ struct ntb_hw *hw = dev->dev_private;
+ struct rte_intr_handle *intr_handle;
int ret = 0;
if (dev->started)
@@ -170,6 +408,20 @@ ntb_dev_close(struct rte_rawdev *dev)
/* TODO: free queues. */
+ intr_handle = &hw->pci_dev->intr_handle;
+ /* Clean datapath event and vec mapping */
+ rte_intr_efd_disable(intr_handle);
+ if (intr_handle->intr_vec) {
+ rte_free(intr_handle->intr_vec);
+ intr_handle->intr_vec = NULL;
+ }
+ /* Disable uio intr before callback unregister */
+ rte_intr_disable(intr_handle);
+
+ /* Unregister callback func to eal lib */
+ rte_intr_callback_unregister(intr_handle,
+ ntb_dev_intr_handler, dev);
+
return ret;
}
@@ -356,7 +608,9 @@ static int
ntb_init_hw(struct rte_rawdev *dev, struct rte_pci_device *pci_dev)
{
struct ntb_hw *hw = dev->dev_private;
- int ret;
+ struct rte_intr_handle *intr_handle;
+ uint32_t val;
+ int ret, i;
hw->pci_dev = pci_dev;
hw->peer_dev_up = 0;
@@ -387,6 +641,86 @@ ntb_init_hw(struct rte_rawdev *dev, struct rte_pci_device *pci_dev)
if (ret)
return ret;
+ /* Init doorbell. */
+ hw->db_valid_mask = ((uint64_t)1 << hw->db_cnt) - 1;
+
+ intr_handle = &pci_dev->intr_handle;
+ /* Register callback func to eal lib */
+ rte_intr_callback_register(intr_handle,
+ ntb_dev_intr_handler, dev);
+
+ ret = rte_intr_efd_enable(intr_handle, hw->db_cnt);
+ if (ret)
+ return ret;
+
+ /* To clarify, the interrupt for each doorbell is already mapped
+ * by default for intel gen3. They are mapped to msix vec 1-32,
+ * and hardware intr is mapped to 0. Map all to 0 for uio.
+ */
+ if (!rte_intr_cap_multiple(intr_handle)) {
+ for (i = 0; i < hw->db_cnt; i++) {
+ if (hw->ntb_ops->vector_bind == NULL)
+ return -ENOTSUP;
+ ret = (*hw->ntb_ops->vector_bind)(dev, i, 0);
+ if (ret)
+ return ret;
+ }
+ }
+
+ if (hw->ntb_ops->db_set_mask == NULL ||
+ hw->ntb_ops->peer_db_set == NULL) {
+ NTB_LOG(ERR, "Doorbell is not supported.");
+ return -ENOTSUP;
+ }
+ hw->db_mask = 0;
+ ret = (*hw->ntb_ops->db_set_mask)(dev, hw->db_mask);
+ if (ret) {
+ NTB_LOG(ERR, "Unanle to enable intr for all dbs.");
+ return ret;
+ }
+
+ /* enable uio intr after callback register */
+ rte_intr_enable(intr_handle);
+
+ if (hw->ntb_ops->spad_write == NULL) {
+ NTB_LOG(ERR, "Scratchpad is not supported.");
+ return -ENOTSUP;
+ }
+ /* Tell peer the mw_cnt of local side. */
+ ret = (*hw->ntb_ops->spad_write)(dev, SPAD_NUM_MWS, 1, hw->mw_cnt);
+ if (ret) {
+ NTB_LOG(ERR, "Failed to tell peer mw count.");
+ return ret;
+ }
+
+ /* Tell peer each mw size on local side. */
+ for (i = 0; i < hw->mw_cnt; i++) {
+ NTB_LOG(DEBUG, "Local %u mw size: 0x%"PRIx64"", i,
+ hw->mw_size[i]);
+ val = hw->mw_size[i] >> 32;
+ ret = (*hw->ntb_ops->spad_write)
+ (dev, SPAD_MW0_SZ_H + 2 * i, 1, val);
+ if (ret) {
+ NTB_LOG(ERR, "Failed to tell peer mw size.");
+ return ret;
+ }
+
+ val = hw->mw_size[i];
+ ret = (*hw->ntb_ops->spad_write)
+ (dev, SPAD_MW0_SZ_L + 2 * i, 1, val);
+ if (ret) {
+ NTB_LOG(ERR, "Failed to tell peer mw size.");
+ return ret;
+ }
+ }
+
+ /* Ring doorbell 0 to tell peer the device is ready. */
+ ret = (*hw->ntb_ops->peer_db_set)(dev, 0);
+ if (ret) {
+ NTB_LOG(ERR, "Failed to tell peer device is probed.");
+ return ret;
+ }
+
return ret;
}
--
2.17.1
next prev parent reply other threads:[~2019-06-11 8:51 UTC|newest]
Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 8:46 [dpdk-dev] [PATCH 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-03 8:46 ` [dpdk-dev] [PATCH 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-04 2:20 ` Ye Xiaolong
2019-06-03 8:46 ` [dpdk-dev] [PATCH 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-04 3:01 ` Ye Xiaolong
2019-06-03 8:46 ` [dpdk-dev] [PATCH 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-03 8:46 ` [dpdk-dev] [PATCH 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-04 6:48 ` Ye Xiaolong
2019-06-04 8:12 ` Li, Xiaoyun
2019-06-05 8:32 ` Li, Xiaoyun
2019-06-05 9:25 ` Ye Xiaolong
2019-06-05 13:36 ` Li, Xiaoyun
2019-06-06 2:07 ` Ye Xiaolong
2019-06-04 8:48 ` Ye Xiaolong
2019-06-05 3:11 ` Li, Xiaoyun
2019-06-03 8:46 ` [dpdk-dev] [PATCH 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-04 7:53 ` Jerin Jacob Kollanukkaran
2019-06-04 8:16 ` Li, Xiaoyun
2019-06-03 8:46 ` [dpdk-dev] [PATCH 6/6] doc: update docs for ntb pmd Xiaoyun Li
2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-06 7:42 ` [dpdk-dev] [PATCH v2 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-06 8:23 ` Bruce Richardson
2019-06-10 1:38 ` Li, Xiaoyun
2019-06-06 7:43 ` [dpdk-dev] [PATCH v2 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-11 8:22 ` [dpdk-dev] [PATCH 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-11 8:50 ` Xiaoyun Li [this message]
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-11 8:50 ` [dpdk-dev] [PATCH v3 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-13 7:56 ` [dpdk-dev] [PATCH v4 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-17 12:49 ` Wang, Xiao W
2019-06-18 1:28 ` Li, Xiaoyun
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-14 2:19 ` [dpdk-dev] [PATCH v5 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-18 16:07 ` Wu, Jingjing
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-18 16:07 ` Wu, Jingjing
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-18 16:07 ` Wu, Jingjing
2019-06-20 10:06 ` Li, Xiaoyun
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-18 2:10 ` [dpdk-dev] [PATCH v6 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-20 10:21 ` [dpdk-dev] [PATCH v7 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-27 16:31 ` Wu, Jingjing
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-27 17:06 ` Wu, Jingjing
2019-06-28 1:33 ` Li, Xiaoyun
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-27 17:19 ` Wu, Jingjing
2019-06-28 1:33 ` Li, Xiaoyun
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-27 17:30 ` Wu, Jingjing
2019-06-28 1:36 ` Li, Xiaoyun
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-27 17:34 ` Wu, Jingjing
2019-06-26 7:12 ` [dpdk-dev] [PATCH v8 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-06-27 17:33 ` Wu, Jingjing
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 0/6] rawdev driver for ntb Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 1/6] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 2/6] raw/ntb: add intel ntb support Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 3/6] raw/ntb: add handshake process Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 4/6] examples/ntb: enable an example for ntb Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 5/6] usertools/dpdk-devbind.py: add support " Xiaoyun Li
2019-06-28 2:53 ` [dpdk-dev] [PATCH v9 6/6] doc: update docs for ntb driver Xiaoyun Li
2019-07-01 14:24 ` Thomas Monjalon
2019-07-02 1:18 ` Li, Xiaoyun
2019-06-28 10:17 ` [dpdk-dev] [PATCH v9 0/6] rawdev driver for ntb Wu, Jingjing
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 0/5] " Xiaoyun Li
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 2/5] usertools/dpdk-devbind.py: add support for ntb Xiaoyun Li
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 3/5] raw/ntb: add intel ntb support Xiaoyun Li
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 4/5] raw/ntb: add handshake process Xiaoyun Li
2019-07-02 6:17 ` [dpdk-dev] [PATCH v10 5/5] examples/ntb: enable an example for ntb Xiaoyun Li
2019-07-02 6:23 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 0/5] rawdev driver for ntb Xiaoyun Li
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 1/5] raw/ntb: introduce ntb rawdev driver Xiaoyun Li
2019-07-04 10:31 ` Thomas Monjalon
2019-07-04 10:37 ` Bruce Richardson
2019-07-05 1:21 ` Li, Xiaoyun
2019-07-05 1:28 ` Li, Xiaoyun
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 2/5] usertools/dpdk-devbind.py: add support for ntb Xiaoyun Li
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 3/5] raw/ntb: add intel ntb support Xiaoyun Li
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 4/5] raw/ntb: add handshake process Xiaoyun Li
2019-07-02 6:25 ` [dpdk-dev] [PATCH v10 5/5] examples/ntb: enable an example for ntb Xiaoyun Li
2019-07-02 14:10 ` [dpdk-dev] [PATCH v10 0/5] rawdev driver " Ye Xiaolong
2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 0/4] " Thomas Monjalon
2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 1/4] raw/ntb: introduce NTB raw device driver Thomas Monjalon
2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 2/4] raw/ntb: support Intel NTB Thomas Monjalon
2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 3/4] raw/ntb: add handshake process Thomas Monjalon
2019-07-04 12:29 ` [dpdk-dev] [PATCH v11 4/4] examples/ntb: add example for NTB Thomas Monjalon
2019-07-05 2:41 ` [dpdk-dev] [PATCH v11 0/4] rawdev driver for ntb Li, Xiaoyun
2019-07-05 10:52 ` Thomas Monjalon
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