From: "Xia, Chenbo" <chenbo.xia@intel.com>
To: "Pei, Andy" <andy.pei@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Xu, Rosen" <rosen.xu@intel.com>,
"Huang, Wei" <wei.huang@intel.com>,
"Cao, Gang" <gang.cao@intel.com>,
"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
Huang Wei <wei_huang@intel.com>
Subject: RE: [PATCH v2 6/8] vdpa/ifc: support dynamic enable/disable queue
Date: Wed, 14 Sep 2022 02:23:11 +0000 [thread overview]
Message-ID: <SN6PR11MB3504F97AFC0982458351F0669C469@SN6PR11MB3504.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1662616458-164613-7-git-send-email-andy.pei@intel.com>
> -----Original Message-----
> From: Pei, Andy <andy.pei@intel.com>
> Sent: Thursday, September 8, 2022 1:54 PM
> To: dev@dpdk.org
> Cc: Xia, Chenbo <chenbo.xia@intel.com>; Xu, Rosen <rosen.xu@intel.com>;
> Huang, Wei <wei.huang@intel.com>; Cao, Gang <gang.cao@intel.com>;
> maxime.coquelin@redhat.com; Huang Wei <wei_huang@intel.com>
> Subject: [PATCH v2 6/8] vdpa/ifc: support dynamic enable/disable queue
>
> From: Huang Wei <wei_huang@intel.com>
>
> Support dynamic enable or disable queue.
> For front end, like QEMU, user can use ethtool to configurate queue.
> For example, "ethtool -L eth0 combined 3" to enable 3 queues pairs.
>
> Signed-off-by: Huang Wei <wei_huang@intel.com>
> Signed-off-by: Andy Pei <andy.pei@intel.com>
> ---
> drivers/vdpa/ifc/base/ifcvf.c | 101
> ++++++++++++++++++++++++++++++++++++
> drivers/vdpa/ifc/base/ifcvf.h | 6 +++
> drivers/vdpa/ifc/base/ifcvf_osdep.h | 1 +
> drivers/vdpa/ifc/ifcvf_vdpa.c | 93 +++++++++++++++++++++++++++----
> --
> 4 files changed, 186 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/vdpa/ifc/base/ifcvf.c b/drivers/vdpa/ifc/base/ifcvf.c
> index 4875ea1..34f32f8 100644
> --- a/drivers/vdpa/ifc/base/ifcvf.c
> +++ b/drivers/vdpa/ifc/base/ifcvf.c
> @@ -230,6 +230,107 @@
> }
> }
>
> +int
> +ifcvf_enable_vring_hw(struct ifcvf_hw *hw, int i)
> +{
> + struct ifcvf_pci_common_cfg *cfg;
> + u8 *lm_cfg;
> + u16 notify_off;
> + int msix_vector;
> +
> + if (!hw || (i >= (int)hw->nr_vring))
> + return -1;
Seems HW will always be not NULL
> +
> + cfg = hw->common_cfg;
> + if (!cfg) {
> + ERROUT("common_cfg in HW is NULL.\n");
I am thinking why you introduce this new log? Why not just
use DRV_LOG that is already defined?
> + return -1;
> + }
> +
> + ifcvf_enable_multiqueue(hw);
> +
> + IFCVF_WRITE_REG16(i, &cfg->queue_select);
> + msix_vector = IFCVF_READ_REG16(&cfg->queue_msix_vector);
> + if (msix_vector != (i + 1)) {
> + IFCVF_WRITE_REG16(i + 1, &cfg->queue_msix_vector);
> + msix_vector = IFCVF_READ_REG16(&cfg->queue_msix_vector);
> + if (msix_vector == IFCVF_MSI_NO_VECTOR) {
> + ERROUT("queue %u, msix vec alloc failed\n", i);
> + return -1;
> + }
> + }
> +
> + io_write64_twopart(hw->vring[i].desc, &cfg->queue_desc_lo,
> + &cfg->queue_desc_hi);
> + io_write64_twopart(hw->vring[i].avail, &cfg->queue_avail_lo,
> + &cfg->queue_avail_hi);
> + io_write64_twopart(hw->vring[i].used, &cfg->queue_used_lo,
> + &cfg->queue_used_hi);
> + IFCVF_WRITE_REG16(hw->vring[i].size, &cfg->queue_size);
> +
> + lm_cfg = hw->lm_cfg;
> + if (lm_cfg) {
> + if (hw->device_type == IFCVF_BLK)
> + *(u32 *)(lm_cfg + IFCVF_LM_RING_STATE_OFFSET +
> + i * IFCVF_LM_CFG_SIZE) =
> + (u32)hw->vring[i].last_avail_idx |
> + ((u32)hw->vring[i].last_used_idx << 16);
> + else
> + *(u32 *)(lm_cfg + IFCVF_LM_RING_STATE_OFFSET +
> + (i / 2) * IFCVF_LM_CFG_SIZE +
> + (i % 2) * 4) =
> + (u32)hw->vring[i].last_avail_idx |
> + ((u32)hw->vring[i].last_used_idx << 16);
> + }
So the register layout is different for blk and net?
> +
> + notify_off = IFCVF_READ_REG16(&cfg->queue_notify_off);
> + hw->notify_addr[i] = (void *)((u8 *)hw->notify_base +
> + notify_off * hw->notify_off_multiplier);
> + IFCVF_WRITE_REG16(1, &cfg->queue_enable);
> +
> + return 0;
> +}
> +
> +void
> +ifcvf_disable_vring_hw(struct ifcvf_hw *hw, int i)
> +{
> + struct ifcvf_pci_common_cfg *cfg;
> + u32 ring_state;
> + u8 *lm_cfg;
> +
> + if (!hw || (i >= (int)hw->nr_vring))
> + return;
> +
> + cfg = hw->common_cfg;
> + if (!cfg) {
> + ERROUT("common_cfg in HW is NULL.\n");
> + return;
> + }
> +
> + IFCVF_WRITE_REG16(i, &cfg->queue_select);
> + IFCVF_WRITE_REG16(0, &cfg->queue_enable);
> +
> + lm_cfg = hw->lm_cfg;
> + if (lm_cfg) {
> + if (hw->device_type == IFCVF_BLK)
> + ring_state = *(u32 *)(lm_cfg +
> + IFCVF_LM_RING_STATE_OFFSET +
> + i * IFCVF_LM_CFG_SIZE);
> + else
> + ring_state = *(u32 *)(lm_cfg +
> + IFCVF_LM_RING_STATE_OFFSET +
> + (i / 2) * IFCVF_LM_CFG_SIZE +
> + (i % 2) * 4);
> +
> + if (hw->device_type == IFCVF_BLK)
> + hw->vring[i].last_avail_idx =
> + (u16)(ring_state & IFCVF_16_BIT_MASK);
> + else
> + hw->vring[i].last_avail_idx = (u16)(ring_state >> 16);
Above two if-else should be combined.
Thanks,
Chenbo
> + hw->vring[i].last_used_idx = (u16)(ring_state >> 16);
> + }
> +}
> +
> STATIC int
> ifcvf_hw_enable(struct ifcvf_hw *hw)
> {
> diff --git a/drivers/vdpa/ifc/base/ifcvf.h b/drivers/vdpa/ifc/base/ifcvf.h
> index c17bf2a..e67d4e8 100644
> --- a/drivers/vdpa/ifc/base/ifcvf.h
> +++ b/drivers/vdpa/ifc/base/ifcvf.h
> @@ -164,6 +164,12 @@ struct ifcvf_hw {
> ifcvf_get_features(struct ifcvf_hw *hw);
>
> int
> +ifcvf_enable_vring_hw(struct ifcvf_hw *hw, int i);
> +
> +void
> +ifcvf_disable_vring_hw(struct ifcvf_hw *hw, int i);
> +
> +int
> ifcvf_start_hw(struct ifcvf_hw *hw);
>
> void
> diff --git a/drivers/vdpa/ifc/base/ifcvf_osdep.h
> b/drivers/vdpa/ifc/base/ifcvf_osdep.h
> index 3d56769..4a1bfec 100644
> --- a/drivers/vdpa/ifc/base/ifcvf_osdep.h
> +++ b/drivers/vdpa/ifc/base/ifcvf_osdep.h
> @@ -16,6 +16,7 @@
>
> #define WARNINGOUT(S, args...) RTE_LOG(WARNING, PMD, S, ##args)
> #define DEBUGOUT(S, args...) RTE_LOG(DEBUG, PMD, S, ##args)
> +#define ERROUT(S, args...) RTE_LOG(ERR, PMD, S, ##args)
> #define STATIC static
>
> #define msec_delay(x) rte_delay_us_sleep(1000 * (x))
> diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
> index 48f1a89..16fd0fd 100644
> --- a/drivers/vdpa/ifc/ifcvf_vdpa.c
> +++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
> @@ -1288,13 +1288,59 @@ struct rte_vdpa_dev_info {
> }
>
> static int
> +ifcvf_config_vring(struct ifcvf_internal *internal, int vring)
> +{
> + struct ifcvf_hw *hw = &internal->hw;
> + int vid = internal->vid;
> + struct rte_vhost_vring vq;
> + uint64_t gpa;
> +
> + if (hw->vring[vring].enable) {
> + rte_vhost_get_vhost_vring(vid, vring, &vq);
> + gpa = hva_to_gpa(vid, (uint64_t)(uintptr_t)vq.desc);
> + if (gpa == 0) {
> + DRV_LOG(ERR, "Fail to get GPA for descriptor ring.");
> + return -1;
> + }
> + hw->vring[vring].desc = gpa;
> +
> + gpa = hva_to_gpa(vid, (uint64_t)(uintptr_t)vq.avail);
> + if (gpa == 0) {
> + DRV_LOG(ERR, "Fail to get GPA for available ring.");
> + return -1;
> + }
> + hw->vring[vring].avail = gpa;
> +
> + gpa = hva_to_gpa(vid, (uint64_t)(uintptr_t)vq.used);
> + if (gpa == 0) {
> + DRV_LOG(ERR, "Fail to get GPA for used ring.");
> + return -1;
> + }
> + hw->vring[vring].used = gpa;
> +
> + hw->vring[vring].size = vq.size;
> + rte_vhost_get_vring_base(vid, vring,
> + &hw->vring[vring].last_avail_idx,
> + &hw->vring[vring].last_used_idx);
> + ifcvf_enable_vring_hw(&internal->hw, vring);
> + } else {
> + ifcvf_disable_vring_hw(&internal->hw, vring);
> + rte_vhost_set_vring_base(vid, vring,
> + hw->vring[vring].last_avail_idx,
> + hw->vring[vring].last_used_idx);
> + }
> +
> + return 0;
> +}
> +
> +static int
> ifcvf_set_vring_state(int vid, int vring, int state)
> {
> struct rte_vdpa_device *vdev;
> struct internal_list *list;
> struct ifcvf_internal *internal;
> struct ifcvf_hw *hw;
> - struct ifcvf_pci_common_cfg *cfg;
> + bool enable = !!state;
> int ret = 0;
>
> vdev = rte_vhost_get_vdpa_device(vid);
> @@ -1304,6 +1350,9 @@ struct rte_vdpa_dev_info {
> return -1;
> }
>
> + DRV_LOG(INFO, "%s queue %d of vDPA device %s",
> + enable ? "enable" : "disable", vring, vdev->device->name);
> +
> internal = list->internal;
> if (vring < 0 || vring >= internal->max_queues * 2) {
> DRV_LOG(ERR, "Vring index %d not correct", vring);
> @@ -1311,27 +1360,41 @@ struct rte_vdpa_dev_info {
> }
>
> hw = &internal->hw;
> + hw->vring[vring].enable = enable;
> +
> if (!internal->configured)
> - goto exit;
> + return 0;
>
> - cfg = hw->common_cfg;
> - IFCVF_WRITE_REG16(vring, &cfg->queue_select);
> - IFCVF_WRITE_REG16(!!state, &cfg->queue_enable);
> + unset_notify_relay(internal);
>
> - if (!state && hw->vring[vring].enable) {
> - ret = vdpa_disable_vfio_intr(internal);
> - if (ret)
> - return ret;
> + ret = vdpa_enable_vfio_intr(internal, false);
> + if (ret) {
> + DRV_LOG(ERR, "failed to set vfio interrupt of vDPA device %s",
> + vdev->device->name);
> + return ret;
> }
>
> - if (state && !hw->vring[vring].enable) {
> - ret = vdpa_enable_vfio_intr(internal, false);
> - if (ret)
> - return ret;
> + ret = ifcvf_config_vring(internal, vring);
> + if (ret) {
> + DRV_LOG(ERR, "failed to configure queue %d of vDPA device %s",
> + vring, vdev->device->name);
> + return ret;
> + }
> +
> + ret = setup_notify_relay(internal);
> + if (ret) {
> + DRV_LOG(ERR, "failed to setup notify relay of vDPA device %s",
> + vdev->device->name);
> + return ret;
> + }
> +
> + ret = rte_vhost_host_notifier_ctrl(vid, vring, enable);
> + if (ret) {
> + DRV_LOG(ERR, "vDPA device %s queue %d host notifier ctrl fail",
> + vdev->device->name, vring);
> + return ret;
> }
>
> -exit:
> - hw->vring[vring].enable = !!state;
> return 0;
> }
>
> --
> 1.8.3.1
next prev parent reply other threads:[~2022-09-14 2:23 UTC|newest]
Thread overview: 181+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 4:34 [PATCH 0/8] add multi queue support to vDPA ifc driver Andy Pei
2022-08-23 4:34 ` [PATCH 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-08 5:54 ` [PATCH v2 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-08 5:54 ` [PATCH v2 1/8] vdpa/ifc: add new device ID Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:44 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 2/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-09 0:29 ` Xia, Chenbo
2022-09-09 7:55 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-09-09 5:56 ` Xia, Chenbo
2022-09-14 3:59 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-09-09 7:35 ` Xia, Chenbo
2022-09-09 8:31 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-09-14 1:59 ` Xia, Chenbo
2022-09-14 2:57 ` Huang, Wei
2022-09-08 5:54 ` [PATCH v2 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-09-14 2:23 ` Xia, Chenbo [this message]
2022-09-14 3:04 ` Huang, Wei
2022-09-14 3:14 ` Xia, Chenbo
2022-09-14 5:29 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-09-14 2:50 ` Xia, Chenbo
2022-09-14 7:01 ` Pei, Andy
2022-09-08 5:54 ` [PATCH v2 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
2022-09-16 6:16 ` [PATCH v3 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-09-16 6:16 ` [PATCH v3 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-11 16:49 ` Maxime Coquelin
2022-10-12 6:33 ` Pei, Andy
2022-10-12 2:59 ` Xia, Chenbo
2022-10-12 6:34 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-12 3:01 ` Xia, Chenbo
2022-10-12 7:25 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-12 6:08 ` Xia, Chenbo
2022-10-12 7:22 ` Pei, Andy
2022-10-12 7:22 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-12 8:08 ` Xia, Chenbo
2022-10-12 8:14 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-12 8:12 ` Xia, Chenbo
2022-10-12 8:37 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-12 8:19 ` Xia, Chenbo
2022-10-12 11:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-12 9:09 ` Xia, Chenbo
2022-10-12 12:13 ` Pei, Andy
2022-10-13 1:00 ` Xia, Chenbo
2022-10-13 3:05 ` Pei, Andy
2022-10-13 7:16 ` Maxime Coquelin
2022-10-13 9:00 ` Pei, Andy
2022-09-16 6:16 ` [PATCH v3 8/8] vhost: improve vDPA blk device readiness condition Andy Pei
2022-10-12 9:35 ` Xia, Chenbo
2022-10-13 7:55 ` Pei, Andy
2022-10-13 8:23 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-13 8:44 ` [PATCH v4 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-13 8:44 ` [PATCH v4 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 6:21 ` Xia, Chenbo
2022-10-17 6:28 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 6:22 ` Xia, Chenbo
2022-10-17 6:29 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 6:23 ` Xia, Chenbo
2022-10-17 6:36 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 6:24 ` Xia, Chenbo
2022-10-17 6:38 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 6:26 ` Xia, Chenbo
2022-10-17 6:41 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 7/8] vhost: vDPA blk device gets ready when any queue is ready Andy Pei
2022-10-17 6:34 ` Xia, Chenbo
2022-10-17 6:43 ` Pei, Andy
2022-10-13 8:44 ` [PATCH v4 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 6:35 ` Xia, Chenbo
2022-10-17 7:12 ` Pei, Andy
2022-10-17 7:13 ` [PATCH v5 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 7:13 ` [PATCH v5 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 7:13 ` [PATCH v5 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 7:13 ` [PATCH v5 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 7:13 ` [PATCH v5 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 7:13 ` [PATCH v5 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 7:54 ` Xia, Chenbo
2022-10-17 8:36 ` Maxime Coquelin
2022-10-17 8:42 ` Xia, Chenbo
2022-10-17 8:46 ` Maxime Coquelin
2022-10-17 7:13 ` [PATCH v5 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-17 11:41 ` [PATCH v6 0/8] vdpa/ifc: add multi queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 1/8] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-17 11:41 ` [PATCH v6 2/8] vdpa/ifc: add multi-queue support Andy Pei
2022-10-17 11:41 ` [PATCH v6 3/8] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-17 11:41 ` [PATCH v6 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-17 11:41 ` [PATCH v6 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 6/8] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-17 11:41 ` [PATCH v6 7/8] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-17 11:41 ` [PATCH v6 8/8] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 6:19 ` [PATCH v7 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 6:19 ` [PATCH v7 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 6:19 ` [PATCH v7 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 6:19 ` [PATCH v7 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 6:19 ` [PATCH v7 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 6:19 ` [PATCH v7 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 6:19 ` [PATCH v7 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 6:19 ` [PATCH v7 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 6:19 ` [PATCH v7 10/12] vhost: add vdpa device type to rte vdpa device Andy Pei
2022-10-18 7:14 ` Maxime Coquelin
2022-10-18 12:14 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-18 6:19 ` [PATCH v7 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 6:19 ` [PATCH v7 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 12:07 ` [PATCH v8 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-18 12:07 ` [PATCH v8 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-18 12:07 ` [PATCH v8 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-18 12:07 ` [PATCH v8 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-18 12:07 ` [PATCH v8 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-18 12:07 ` [PATCH v8 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-18 13:44 ` Maxime Coquelin
2022-10-18 13:47 ` Pei, Andy
2022-10-19 6:59 ` Xia, Chenbo
2022-10-19 9:41 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-18 13:48 ` Maxime Coquelin
2022-10-18 13:52 ` Pei, Andy
2022-10-19 7:03 ` Xia, Chenbo
2022-10-19 9:40 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 09/12] vdpa/ifc: change some driver logic Andy Pei
2022-10-18 13:57 ` Maxime Coquelin
2022-10-18 14:01 ` Pei, Andy
2022-10-19 9:13 ` Xia, Chenbo
2022-10-19 9:21 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-18 13:15 ` Maxime Coquelin
2022-10-18 13:42 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-18 14:09 ` Maxime Coquelin
2022-10-18 14:11 ` Pei, Andy
2022-10-19 9:14 ` Xia, Chenbo
2022-10-19 9:18 ` Pei, Andy
2022-10-18 12:07 ` [PATCH v8 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-18 14:14 ` Maxime Coquelin
2022-10-18 14:16 ` Pei, Andy
2022-10-19 9:15 ` Xia, Chenbo
2022-10-19 9:19 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 01/12] vdpa/ifc: add new device ID for legacy network device Andy Pei
2022-10-19 8:41 ` [PATCH v9 02/12] vdpa/ifc: add multi-queue support Andy Pei
2022-10-19 8:41 ` [PATCH v9 03/12] vdpa/ifc: set max queues based on virtio spec Andy Pei
2022-10-19 8:41 ` [PATCH v9 04/12] vdpa/ifc: write queue count to MQ register Andy Pei
2022-10-19 8:41 ` [PATCH v9 05/12] vdpa/ifc: only configure enabled queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 06/12] vdpa/ifc: support dynamic enable/disable queue Andy Pei
2022-10-19 8:41 ` [PATCH v9 07/12] vdpa/ifc: change internal function name Andy Pei
2022-10-19 8:41 ` [PATCH v9 08/12] vdpa/ifc: add internal API to get device Andy Pei
2022-10-19 8:41 ` [PATCH v9 09/12] vdpa/ifc: improve internal list logic Andy Pei
2022-10-20 3:21 ` Xia, Chenbo
2022-10-20 5:53 ` Pei, Andy
2022-10-19 8:41 ` [PATCH v9 10/12] vhost: add type to rte vdpa device Andy Pei
2022-10-19 8:41 ` [PATCH v9 11/12] vhost: vDPA blk device gets ready when the first queue is ready Andy Pei
2022-10-19 8:41 ` [PATCH v9 12/12] vhost: improve vDPA blk device configure condition Andy Pei
2022-10-26 9:00 ` [PATCH v9 00/12] vdpa/ifc: add multi queue support Xia, Chenbo
2022-10-26 9:26 ` Pei, Andy
2022-08-23 4:34 ` [PATCH 2/8] vdpa/ifc: add multi queue suppoort Andy Pei
2022-08-23 4:35 ` [PATCH 3/8] vdpa/ifc: set max queues according to HW spec Andy Pei
2022-08-23 4:35 ` [PATCH 4/8] vdpa/ifc: write queue count to MQ register Andy Pei
2022-08-23 4:35 ` [PATCH 5/8] vdpa/ifc: only configure enabled queue Andy Pei
2022-08-23 4:35 ` [PATCH 6/8] vdpa/ifc: set vring state callback update data path Andy Pei
2022-08-23 4:35 ` [PATCH 7/8] vhost: configure device when any queue is ready for BLK device Andy Pei
2022-08-23 4:35 ` [PATCH 8/8] vhost: vDPA BLK devices configure device when all queue callfds are set Andy Pei
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=SN6PR11MB3504F97AFC0982458351F0669C469@SN6PR11MB3504.namprd11.prod.outlook.com \
--to=chenbo.xia@intel.com \
--cc=andy.pei@intel.com \
--cc=dev@dpdk.org \
--cc=gang.cao@intel.com \
--cc=maxime.coquelin@redhat.com \
--cc=rosen.xu@intel.com \
--cc=wei.huang@intel.com \
--cc=wei_huang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).