From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Matan Azrad <matan@mellanox.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 15:47:05 +0100 [thread overview]
Message-ID: <3e3b952a-4d96-fae0-e3f3-0a62bdddebcf@redhat.com> (raw)
In-Reply-To: <AM0PR0502MB4019F31F23FC28F6EAC7C43BD2070@AM0PR0502MB4019.eurprd05.prod.outlook.com>
On 1/31/20 7:56 AM, Matan Azrad wrote:
>
> 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.
Ok.
next prev parent reply other threads:[~2020-01-31 14:47 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
2020-01-31 14:47 ` Maxime Coquelin [this message]
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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