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From: Matan Azrad <matan@mellanox.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Slava Ovsiienko <viacheslavo@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH v2 05/13] vdpa/mlx5: prepare HW queues
Date: Fri, 31 Jan 2020 06:56:40 +0000
Message-ID: <AM0PR0502MB4019F31F23FC28F6EAC7C43BD2070@AM0PR0502MB4019.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <9e6103fc-e8b1-ba72-a6b8-08b5ba6754bd@redhat.com>


Hi

From: Maxime Coquelin
> On 1/29/20 11:09 AM, Matan Azrad wrote:
> > As an arrangement to the vitrio queues creation, a 2 QPs and CQ may be
> > created for the virtio queue.
> >
> > The design is to trigger an event for the guest and for the vdpa
> > driver when a new CQE is posted by the HW after the packet transition.
> >
> > This patch add the basic operations to create and destroy the above HW
> > objects  and to trigger the CQE events when a new CQE is posted.
> >
> > Signed-off-by: Matan Azrad <matan@mellanox.com>
> > Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> > ---
> >  drivers/common/mlx5/mlx5_prm.h      |   4 +
> >  drivers/vdpa/mlx5/Makefile          |   1 +
> >  drivers/vdpa/mlx5/meson.build       |   1 +
> >  drivers/vdpa/mlx5/mlx5_vdpa.h       |  89 ++++++++
> >  drivers/vdpa/mlx5/mlx5_vdpa_event.c | 399
> > ++++++++++++++++++++++++++++++++++++
> >  5 files changed, 494 insertions(+)
> >  create mode 100644 drivers/vdpa/mlx5/mlx5_vdpa_event.c
> >
> > diff --git a/drivers/common/mlx5/mlx5_prm.h
> > b/drivers/common/mlx5/mlx5_prm.h index b48cd0a..b533798 100644
> > --- a/drivers/common/mlx5/mlx5_prm.h
> > +++ b/drivers/common/mlx5/mlx5_prm.h
> > @@ -392,6 +392,10 @@ struct mlx5_cqe {
> >  /* CQE format value. */
> >  #define MLX5_COMPRESSED 0x3
> >
> > +/* CQ doorbell cmd types. */
> > +#define MLX5_CQ_DBR_CMD_SOL_ONLY (1 << 24) #define
> > +MLX5_CQ_DBR_CMD_ALL (0 << 24)
> > +
> >  /* Action type of header modification. */  enum {
> >  	MLX5_MODIFICATION_TYPE_SET = 0x1,
> > diff --git a/drivers/vdpa/mlx5/Makefile b/drivers/vdpa/mlx5/Makefile
> > index 5472797..7f13756 100644
> > --- a/drivers/vdpa/mlx5/Makefile
> > +++ b/drivers/vdpa/mlx5/Makefile
> > @@ -9,6 +9,7 @@ LIB = librte_pmd_mlx5_vdpa.a  # Sources.
> >  SRCS-$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD) += mlx5_vdpa.c
> >  SRCS-$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD) += mlx5_vdpa_mem.c
> > +SRCS-$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD) += mlx5_vdpa_event.c
> >
> >  # Basic CFLAGS.
> >  CFLAGS += -O3
> > diff --git a/drivers/vdpa/mlx5/meson.build
> > b/drivers/vdpa/mlx5/meson.build index 7e5dd95..c609f7c 100644
> > --- a/drivers/vdpa/mlx5/meson.build
> > +++ b/drivers/vdpa/mlx5/meson.build
> > @@ -13,6 +13,7 @@ deps += ['hash', 'common_mlx5', 'vhost', 'bus_pci',
> > 'eal', 'sched']  sources = files(
> >  	'mlx5_vdpa.c',
> >  	'mlx5_vdpa_mem.c',
> > +	'mlx5_vdpa_event.c',
> >  )
> >  cflags_options = [
> >  	'-std=c11',
> > diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.h
> > b/drivers/vdpa/mlx5/mlx5_vdpa.h index e27baea..30030b7 100644
> > --- a/drivers/vdpa/mlx5/mlx5_vdpa.h
> > +++ b/drivers/vdpa/mlx5/mlx5_vdpa.h
> > @@ -9,9 +9,40 @@
> >
> >  #include <rte_vdpa.h>
> >  #include <rte_vhost.h>
> > +#include <rte_spinlock.h>
> > +#include <rte_interrupts.h>
> >
> >  #include <mlx5_glue.h>
> >  #include <mlx5_devx_cmds.h>
> > +#include <mlx5_prm.h>
> > +
> > +
> > +#define MLX5_VDPA_INTR_RETRIES 256
> > +#define MLX5_VDPA_INTR_RETRIES_USEC 1000
> > +
> > +struct mlx5_vdpa_cq {
> > +	uint16_t log_desc_n;
> > +	uint32_t cq_ci:24;
> > +	uint32_t arm_sn:2;
> > +	rte_spinlock_t sl;
> > +	struct mlx5_devx_obj *cq;
> > +	struct mlx5dv_devx_umem *umem_obj;
> > +	union {
> > +		volatile void *umem_buf;
> > +		volatile struct mlx5_cqe *cqes;
> > +	};
> > +	volatile uint32_t *db_rec;
> > +	uint64_t errors;
> > +};
> > +
> > +struct mlx5_vdpa_event_qp {
> > +	struct mlx5_vdpa_cq cq;
> > +	struct mlx5_devx_obj *fw_qp;
> > +	struct mlx5_devx_obj *sw_qp;
> > +	struct mlx5dv_devx_umem *umem_obj;
> > +	void *umem_buf;
> > +	volatile uint32_t *db_rec;
> > +};
> >
> >  struct mlx5_vdpa_query_mr {
> >  	SLIST_ENTRY(mlx5_vdpa_query_mr) next; @@ -34,6 +65,10 @@
> struct
> > mlx5_vdpa_priv {
> >  	uint32_t gpa_mkey_index;
> >  	struct ibv_mr *null_mr;
> >  	struct rte_vhost_memory *vmem;
> > +	uint32_t eqn;
> > +	struct mlx5dv_devx_event_channel *eventc;
> > +	struct mlx5dv_devx_uar *uar;
> > +	struct rte_intr_handle intr_handle;
> >  	SLIST_HEAD(mr_list, mlx5_vdpa_query_mr) mr_list;  };
> >
> > @@ -57,4 +92,58 @@ struct mlx5_vdpa_priv {
> >   */
> >  int mlx5_vdpa_mem_register(struct mlx5_vdpa_priv *priv);
> >
> > +
> > +/**
> > + * Create an event QP and all its related resources.
> > + *
> > + * @param[in] priv
> > + *   The vdpa driver private structure.
> > + * @param[in] desc_n
> > + *   Number of descriptors.
> > + * @param[in] callfd
> > + *   The guest notification file descriptor.
> > + * @param[in/out] eqp
> > + *   Pointer to the event QP structure.
> > + *
> > + * @return
> > + *   0 on success, -1 otherwise and rte_errno is set.
> > + */
> > +int mlx5_vdpa_event_qp_create(struct mlx5_vdpa_priv *priv, uint16_t
> desc_n,
> > +			      int callfd, struct mlx5_vdpa_event_qp *eqp);
> > +
> > +/**
> > + * Destroy an event QP and all its related resources.
> > + *
> > + * @param[in/out] eqp
> > + *   Pointer to the event QP structure.
> > + */
> > +void mlx5_vdpa_event_qp_destroy(struct mlx5_vdpa_event_qp *eqp);
> > +
> > +/**
> > + * Release all the event global resources.
> > + *
> > + * @param[in] priv
> > + *   The vdpa driver private structure.
> > + */
> > +void mlx5_vdpa_event_qp_global_release(struct mlx5_vdpa_priv *priv);
> > +
> > +/**
> > + * Setup CQE event.
> > + *
> > + * @param[in] priv
> > + *   The vdpa driver private structure.
> > + *
> > + * @return
> > + *   0 on success, a negative errno value otherwise and rte_errno is set.
> > + */
> > +int mlx5_vdpa_cqe_event_setup(struct mlx5_vdpa_priv *priv);
> > +
> > +/**
> > + * Unset CQE event .
> > + *
> > + * @param[in] priv
> > + *   The vdpa driver private structure.
> > + */
> > +void mlx5_vdpa_cqe_event_unset(struct mlx5_vdpa_priv *priv);
> > +
> >  #endif /* RTE_PMD_MLX5_VDPA_H_ */
> > diff --git a/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > new file mode 100644
> > index 0000000..35518ad
> > --- /dev/null
> > +++ b/drivers/vdpa/mlx5/mlx5_vdpa_event.c
> > @@ -0,0 +1,399 @@
> > +/* SPDX-License-Identifier: BSD-3-Clause
> > + * Copyright 2019 Mellanox Technologies, Ltd  */ #include <unistd.h>
> > +#include <stdint.h> #include <fcntl.h>
> > +
> > +#include <rte_malloc.h>
> > +#include <rte_errno.h>
> > +#include <rte_lcore.h>
> > +#include <rte_atomic.h>
> > +#include <rte_common.h>
> > +#include <rte_io.h>
> > +
> > +#include <mlx5_common.h>
> > +
> > +#include "mlx5_vdpa_utils.h"
> > +#include "mlx5_vdpa.h"
> > +
> > +
> > +void
> > +mlx5_vdpa_event_qp_global_release(struct mlx5_vdpa_priv *priv) {
> > +	if (priv->uar) {
> > +		mlx5_glue->devx_free_uar(priv->uar);
> > +		priv->uar = NULL;
> > +	}
> > +	if (priv->eventc) {
> > +		mlx5_glue->devx_destroy_event_channel(priv->eventc);
> > +		priv->eventc = NULL;
> > +	}
> > +	priv->eqn = 0;
> > +}
> > +
> > +/* Prepare all the global resources for all the event objects.*/
> > +static int mlx5_vdpa_event_qp_global_prepare(struct mlx5_vdpa_priv
> > +*priv) {
> > +	uint32_t lcore;
> > +
> > +	if (priv->eventc)
> > +		return 0;
> > +	lcore = (uint32_t)rte_lcore_to_cpu_id(-1);
> > +	if (mlx5_glue->devx_query_eqn(priv->ctx, lcore, &priv->eqn)) {
> > +		rte_errno = errno;
> > +		DRV_LOG(ERR, "Failed to query EQ number %d.", rte_errno);
> > +		return -1;
> > +	}
> > +	priv->eventc = mlx5_glue->devx_create_event_channel(priv->ctx,
> > +
> MLX5DV_DEVX_CREATE_EVENT_CHANNEL_FLAGS_OMIT_EV_DATA);
> > +	if (!priv->eventc) {
> > +		rte_errno = errno;
> > +		DRV_LOG(ERR, "Failed to create event channel %d.",
> > +			rte_errno);
> > +		goto error;
> > +	}
> > +	priv->uar = mlx5_glue->devx_alloc_uar(priv->ctx, 0);
> > +	if (!priv->uar) {
> > +		rte_errno = errno;
> > +		DRV_LOG(ERR, "Failed to allocate UAR.");
> > +		goto error;
> > +	}
> > +	return 0;
> > +error:
> > +	mlx5_vdpa_event_qp_global_release(priv);
> > +	return -1;
> > +}
> > +
> > +static void
> > +mlx5_vdpa_cq_destroy(struct mlx5_vdpa_cq *cq) {
> > +	if (cq->cq)
> > +		claim_zero(mlx5_devx_cmd_destroy(cq->cq));
> > +	if (cq->umem_obj)
> > +		claim_zero(mlx5_glue->devx_umem_dereg(cq-
> >umem_obj));
> > +	if (cq->umem_buf)
> > +		rte_free((void *)(uintptr_t)cq->umem_buf);
> > +	memset(cq, 0, sizeof(*cq));
> > +}
> > +
> > +static inline void
> > +mlx5_vdpa_cq_arm(struct mlx5_vdpa_priv *priv, struct mlx5_vdpa_cq
> > +*cq) {
> > +	const unsigned int cqe_mask = (1 << cq->log_desc_n) - 1;
> > +	uint32_t arm_sn = cq->arm_sn << MLX5_CQ_SQN_OFFSET;
> > +	uint32_t cq_ci = cq->cq_ci & MLX5_CI_MASK & cqe_mask;
> > +	uint32_t doorbell_hi = arm_sn | MLX5_CQ_DBR_CMD_ALL | cq_ci;
> > +	uint64_t doorbell = ((uint64_t)doorbell_hi << 32) | cq->cq->id;
> > +	uint64_t db_be = rte_cpu_to_be_64(doorbell);
> > +	uint32_t *addr = RTE_PTR_ADD(priv->uar->base_addr,
> > +MLX5_CQ_DOORBELL);
> > +
> > +	rte_io_wmb();
> > +	cq->db_rec[MLX5_CQ_ARM_DB] = rte_cpu_to_be_32(doorbell_hi);
> > +	rte_wmb();
> > +#ifdef RTE_ARCH_64
> > +	*(uint64_t *)addr = db_be;
> > +#else
> > +	*(uint32_t *)addr = db_be;
> > +	rte_io_wmb();
> > +	*((uint32_t *)addr + 1) = db_be >> 32; #endif
> > +	cq->arm_sn++;
> > +}
> > +
> > +static int
> > +mlx5_vdpa_cq_create(struct mlx5_vdpa_priv *priv, uint16_t log_desc_n,
> > +		    int callfd, struct mlx5_vdpa_cq *cq) {
> > +	struct mlx5_devx_cq_attr attr;
> > +	size_t pgsize = sysconf(_SC_PAGESIZE);
> > +	uint32_t umem_size;
> > +	int ret;
> > +	uint16_t event_nums[1] = {0};
> > +
> > +	cq->log_desc_n = log_desc_n;
> > +	umem_size = sizeof(struct mlx5_cqe) * (1 << log_desc_n) +
> > +							sizeof(*cq->db_rec)
> * 2;
> > +	cq->umem_buf = rte_zmalloc(__func__, umem_size, 4096);
> > +	if (!cq->umem_buf) {
> > +		DRV_LOG(ERR, "Failed to allocate memory for CQ.");
> > +		rte_errno = ENOMEM;
> > +		return -ENOMEM;
> > +	}
> > +	cq->umem_obj = mlx5_glue->devx_umem_reg(priv->ctx,
> > +						(void *)(uintptr_t)cq-
> >umem_buf,
> > +						umem_size,
> > +						IBV_ACCESS_LOCAL_WRITE);
> > +	if (!cq->umem_obj) {
> > +		DRV_LOG(ERR, "Failed to register umem for CQ.");
> > +		goto error;
> > +	}
> > +	attr.q_umem_valid = 1;
> > +	attr.db_umem_valid = 1;
> > +	attr.use_first_only = 0;
> > +	attr.overrun_ignore = 0;
> > +	attr.uar_page_id = priv->uar->page_id;
> > +	attr.q_umem_id = cq->umem_obj->umem_id;
> > +	attr.q_umem_offset = 0;
> > +	attr.db_umem_id = cq->umem_obj->umem_id;
> > +	attr.db_umem_offset = sizeof(struct mlx5_cqe) * (1 << log_desc_n);
> > +	attr.eqn = priv->eqn;
> > +	attr.log_cq_size = log_desc_n;
> > +	attr.log_page_size = rte_log2_u32(pgsize);
> > +	cq->cq = mlx5_devx_cmd_create_cq(priv->ctx, &attr);
> > +	if (!cq->cq)
> > +		goto error;
> > +	cq->db_rec = RTE_PTR_ADD(cq->umem_buf,
> (uintptr_t)attr.db_umem_offset);
> > +	cq->cq_ci = 0;
> > +	rte_spinlock_init(&cq->sl);
> > +	/* Subscribe CQ event to the event channel controlled by the driver.
> */
> > +	ret = mlx5_glue->devx_subscribe_devx_event(priv->eventc, cq->cq-
> >obj,
> > +						   sizeof(event_nums),
> > +						   event_nums,
> > +						   (uint64_t)(uintptr_t)cq);
> > +	if (ret) {
> > +		DRV_LOG(ERR, "Failed to subscribe CQE event.");
> > +		rte_errno = errno;
> > +		goto error;
> > +	}
> > +	/* Subscribe CQ event to the guest FD only if it is not in poll mode. */
> > +	if (callfd != -1) {
> > +		ret = mlx5_glue->devx_subscribe_devx_event_fd(priv-
> >eventc,
> > +							      callfd,
> > +							      cq->cq->obj, 0);
> > +		if (ret) {
> > +			DRV_LOG(ERR, "Failed to subscribe CQE event fd.");
> > +			rte_errno = errno;
> > +			goto error;
> > +		}
> > +	}
> > +	/* First arming. */
> > +	mlx5_vdpa_cq_arm(priv, cq);
> > +	return 0;
> > +error:
> > +	mlx5_vdpa_cq_destroy(cq);
> > +	return -1;
> > +}
> > +
> > +static inline void __rte_unused
> > +mlx5_vdpa_cq_poll(struct mlx5_vdpa_priv *priv __rte_unused,
> > +		  struct mlx5_vdpa_cq *cq)
> > +{
> > +	struct mlx5_vdpa_event_qp *eqp =
> > +				container_of(cq, struct
> mlx5_vdpa_event_qp, cq);
> > +	const unsigned int cqe_size = 1 << cq->log_desc_n;
> > +	const unsigned int cqe_mask = cqe_size - 1;
> > +	int ret;
> > +
> > +	do {
> > +		volatile struct mlx5_cqe *cqe = cq->cqes + (cq->cq_ci &
> > +							    cqe_mask);
> > +
> > +		ret = check_cqe(cqe, cqe_size, cq->cq_ci);
> > +		switch (ret) {
> > +		case MLX5_CQE_STATUS_ERR:
> > +			cq->errors++;
> > +			/*fall-through*/
> > +		case MLX5_CQE_STATUS_SW_OWN:
> > +			cq->cq_ci++;
> > +			break;
> > +		case MLX5_CQE_STATUS_HW_OWN:
> > +		default:
> > +			break;
> > +		}
> > +	} while (ret != MLX5_CQE_STATUS_HW_OWN);
> 
> Isn't there a risk of endless loop here?

No. maximum iterations number is the CQ size , since HW cannot write more CQEs before the doorbell record is updated.

> 
> > +	rte_io_wmb();
> > +	/* Ring CQ doorbell record. */
> > +	cq->db_rec[0] = rte_cpu_to_be_32(cq->cq_ci);
> > +	rte_io_wmb();
> > +	/* Ring SW QP doorbell record. */
> > +	eqp->db_rec[0] = rte_cpu_to_be_32(cq->cq_ci + cqe_size); }
> > +


  reply	other threads:[~2020-01-31  6:56 UTC|newest]

Thread overview: 174+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-20 17:02 [dpdk-dev] [PATCH v1 00/38] Introduce mlx5 vDPA driver Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 01/38] net/mlx5: separate DevX commands interface Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 02/38] mlx5: prepare common library Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 03/38] mlx5: share the mlx5 glue reference Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 04/38] mlx5: share mlx5 PCI device detection Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 05/38] mlx5: share mlx5 devices information Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 06/38] drivers: introduce mlx5 vDPA driver Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 07/38] common/mlx5: expose vDPA DevX capabilities Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 08/38] vdpa/mlx5: support queues number operation Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 09/38] vdpa/mlx5: support features get operations Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 10/38] common/mlx5: glue null memory region allocation Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 11/38] common/mlx5: support DevX indirect mkey creation Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 12/38] common/mlx5: glue event queue query Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 13/38] common/mlx5: glue event interrupt commands Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 14/38] common/mlx5: glue UAR allocation Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 15/38] common/mlx5: add DevX command to create CQ Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 16/38] common/mlx5: glue VAR allocation Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 17/38] common/mlx5: add DevX virtio emulation commands Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 18/38] vdpa/mlx5: prepare memory regions Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 19/38] mlx5: share CQ entry check Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 20/38] vdpa/mlx5: prepare completion queues Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 21/38] vdpa/mlx5: handle completions Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 22/38] vdpa/mlx5: prepare virtio queues Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 23/38] vdpa/mlx5: support stateless offloads Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 24/38] common/mlx5: allow type configuration for DevX RQT Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 25/38] common/mlx5: add TIR fields constants Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 26/38] common/mlx5: add DevX command to modify RQT Matan Azrad
2020-01-20 17:02 ` [dpdk-dev] [PATCH v1 27/38] common/mlx5: get DevX capability for max RQT size Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 28/38] vdpa/mlx5: add basic steering configurations Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 29/38] vdpa/mlx5: support queue state operation Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 30/38] vdpa/mlx5: map doorbell Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 31/38] vdpa/mlx5: support live migration Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 32/38] vdpa/mlx5: support close and config operations Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 33/38] mlx5: skip probing according to the vDPA mode Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 34/38] net/mlx5: separate Netlink commands interface Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 35/38] net/mlx5: reduce Netlink commands dependencies Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 36/38] mlx5: share Netlink commands Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 37/38] common/mlx5: support ROCE disable through Netlink Matan Azrad
2020-01-20 17:03 ` [dpdk-dev] [PATCH v1 38/38] vdpa/mlx5: disable ROCE Matan Azrad
2020-01-28 10:05 ` [dpdk-dev] [PATCH v2 00/25] Introduce mlx5 common library Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 01/25] net/mlx5: separate DevX commands interface Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 02/25] drivers: introduce mlx5 common library Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 03/25] common/mlx5: share the mlx5 glue reference Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 04/25] common/mlx5: share mlx5 PCI device detection Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 05/25] common/mlx5: share mlx5 devices information Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 06/25] common/mlx5: share CQ entry check Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 07/25] common/mlx5: add query vDPA DevX capabilities Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 08/25] common/mlx5: glue null memory region allocation Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 09/25] common/mlx5: support DevX indirect mkey creation Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 10/25] common/mlx5: glue event queue query Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 11/25] common/mlx5: glue event interrupt commands Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 12/25] common/mlx5: glue UAR allocation Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 13/25] common/mlx5: add DevX command to create CQ Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 14/25] common/mlx5: glue VAR allocation Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 15/25] common/mlx5: add DevX virtq commands Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 16/25] common/mlx5: add support for DevX QP operations Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 17/25] common/mlx5: allow type configuration for DevX RQT Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 18/25] common/mlx5: add TIR field constants Matan Azrad
2020-01-28 10:05   ` [dpdk-dev] [PATCH v2 19/25] common/mlx5: add DevX command to modify RQT Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 20/25] common/mlx5: get DevX capability for max RQT size Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 21/25] net/mlx5: select driver by vDPA device argument Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 22/25] net/mlx5: separate Netlink command interface Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 23/25] net/mlx5: reduce Netlink commands dependencies Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 24/25] common/mlx5: share Netlink commands Matan Azrad
2020-01-28 10:06   ` [dpdk-dev] [PATCH v2 25/25] common/mlx5: support ROCE disable through Netlink Matan Azrad
2020-01-28 16:27   ` [dpdk-dev] [PATCH v3 00/25] Introduce mlx5 common library Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 01/25] net/mlx5: separate DevX commands interface Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 02/25] drivers: introduce mlx5 common library Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 03/25] common/mlx5: share the mlx5 glue reference Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 04/25] common/mlx5: share mlx5 PCI device detection Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 05/25] common/mlx5: share mlx5 devices information Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 06/25] common/mlx5: share CQ entry check Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 07/25] common/mlx5: add query vDPA DevX capabilities Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 08/25] common/mlx5: glue null memory region allocation Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 09/25] common/mlx5: support DevX indirect mkey creation Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 10/25] common/mlx5: glue event queue query Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 11/25] common/mlx5: glue event interrupt commands Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 12/25] common/mlx5: glue UAR allocation Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 13/25] common/mlx5: add DevX command to create CQ Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 14/25] common/mlx5: glue VAR allocation Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 15/25] common/mlx5: add DevX virtq commands Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 16/25] common/mlx5: add support for DevX QP operations Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 17/25] common/mlx5: allow type configuration for DevX RQT Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 18/25] common/mlx5: add TIR field constants Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 19/25] common/mlx5: add DevX command to modify RQT Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 20/25] common/mlx5: get DevX capability for max RQT size Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 21/25] net/mlx5: select driver by vDPA device argument Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 22/25] net/mlx5: separate Netlink command interface Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 23/25] net/mlx5: reduce Netlink commands dependencies Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 24/25] common/mlx5: share Netlink commands Matan Azrad
2020-01-28 16:27     ` [dpdk-dev] [PATCH v3 25/25] common/mlx5: support ROCE disable through Netlink Matan Azrad
2020-01-29 12:38     ` [dpdk-dev] [PATCH v4 00/25] Introduce mlx5 common library Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 01/25] net/mlx5: separate DevX commands interface Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 02/25] drivers: introduce mlx5 common library Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 03/25] common/mlx5: share the mlx5 glue reference Matan Azrad
2020-01-30  8:10         ` Matan Azrad
2020-01-30  8:38           ` Raslan Darawsheh
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 04/25] common/mlx5: share mlx5 PCI device detection Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 05/25] common/mlx5: share mlx5 devices information Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 06/25] common/mlx5: share CQ entry check Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 07/25] common/mlx5: add query vDPA DevX capabilities Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 08/25] common/mlx5: glue null memory region allocation Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 09/25] common/mlx5: support DevX indirect mkey creation Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 10/25] common/mlx5: glue event queue query Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 11/25] common/mlx5: glue event interrupt commands Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 12/25] common/mlx5: glue UAR allocation Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 13/25] common/mlx5: add DevX command to create CQ Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 14/25] common/mlx5: glue VAR allocation Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 15/25] common/mlx5: add DevX virtq commands Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 16/25] common/mlx5: add support for DevX QP operations Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 17/25] common/mlx5: allow type configuration for DevX RQT Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 18/25] common/mlx5: add TIR field constants Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 19/25] common/mlx5: add DevX command to modify RQT Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 20/25] common/mlx5: get DevX capability for max RQT size Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 21/25] net/mlx5: select driver by class device argument Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 22/25] net/mlx5: separate Netlink command interface Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 23/25] net/mlx5: reduce Netlink commands dependencies Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 24/25] common/mlx5: share Netlink commands Matan Azrad
2020-01-29 12:38       ` [dpdk-dev] [PATCH v4 25/25] common/mlx5: support ROCE disable through Netlink Matan Azrad
2020-01-30 12:26       ` [dpdk-dev] [PATCH v4 00/25] Introduce mlx5 common library Raslan Darawsheh
2020-01-29 10:08 ` [dpdk-dev] [PATCH v2 00/13] Introduce mlx5 vDPA driver Matan Azrad
2020-01-29 10:08   ` [dpdk-dev] [PATCH v2 01/13] drivers: introduce " Matan Azrad
2020-01-30 14:38     ` Maxime Coquelin
2020-02-01 17:53       ` Matan Azrad
2020-01-29 10:08   ` [dpdk-dev] [PATCH v2 02/13] vdpa/mlx5: support queues number operation Matan Azrad
2020-01-30 14:46     ` Maxime Coquelin
2020-01-29 10:08   ` [dpdk-dev] [PATCH v2 03/13] vdpa/mlx5: support features get operations Matan Azrad
2020-01-30 14:50     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 04/13] vdpa/mlx5: prepare memory regions Matan Azrad
2020-01-30 17:39     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 05/13] vdpa/mlx5: prepare HW queues Matan Azrad
2020-01-30 18:17     ` Maxime Coquelin
2020-01-31  6:56       ` Matan Azrad [this message]
2020-01-31 14:47         ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 06/13] vdpa/mlx5: prepare virtio queues Matan Azrad
2020-01-30 20:00     ` Maxime Coquelin
2020-01-31  7:34       ` Matan Azrad
2020-01-31 14:46         ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 07/13] vdpa/mlx5: support stateless offloads Matan Azrad
2020-01-30 20:08     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 08/13] vdpa/mlx5: add basic steering configurations Matan Azrad
2020-01-31 15:10     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 09/13] vdpa/mlx5: support queue state operation Matan Azrad
2020-01-31 15:32     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 10/13] vdpa/mlx5: map doorbell Matan Azrad
2020-01-31 15:40     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 11/13] vdpa/mlx5: support live migration Matan Azrad
2020-01-31 16:01     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 12/13] vdpa/mlx5: support close and config operations Matan Azrad
2020-01-31 16:06     ` Maxime Coquelin
2020-01-29 10:09   ` [dpdk-dev] [PATCH v2 13/13] vdpa/mlx5: disable ROCE Matan Azrad
2020-01-31 16:42     ` Maxime Coquelin
2020-02-02 16:03   ` [dpdk-dev] [PATCH v3 00/13] Introduce mlx5 vDPA driver Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 01/13] drivers: introduce " Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 02/13] vdpa/mlx5: support queues number operation Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 03/13] vdpa/mlx5: support features get operations Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 04/13] vdpa/mlx5: prepare memory regions Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 05/13] vdpa/mlx5: prepare HW queues Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 06/13] vdpa/mlx5: prepare virtio queues Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 07/13] vdpa/mlx5: support stateless offloads Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 08/13] vdpa/mlx5: add basic steering configurations Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 09/13] vdpa/mlx5: support queue state operation Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 10/13] vdpa/mlx5: map doorbell Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 11/13] vdpa/mlx5: support live migration Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 12/13] vdpa/mlx5: support close and config operations Matan Azrad
2020-02-02 16:03     ` [dpdk-dev] [PATCH v3 13/13] vdpa/mlx5: disable ROCE Matan Azrad
2020-02-03  9:27       ` Maxime Coquelin
2020-02-03 11:00         ` Maxime Coquelin
2020-02-03 12:44           ` Matan Azrad
2020-02-03 12:45             ` Maxime Coquelin
2020-02-03  8:34     ` [dpdk-dev] [PATCH v3 00/13] Introduce mlx5 vDPA driver Maxime Coquelin
2020-02-03 16:42     ` Maxime Coquelin
2020-02-03 13:24   ` [dpdk-dev] [PATCH v2 " Maxime Coquelin
2020-02-03 16:41     ` Maxime Coquelin

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