From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: dev@dpdk.org
Cc: huawei.xie@intel.com, Thomas Monjalon <thomas.monjalon@6wind.com>,
Panu Matilainen <pmatilai@redhat.com>,
Traynor Kevin <kevin.traynor@intel.com>,
Rich Lane <rich.lane@bigswitch.com>,
Tetsuya Mukawa <mukawa@igel.co.jp>,
Yuanhan Liu <yuanhan.liu@linux.intel.com>
Subject: [dpdk-dev] [PATCH v3 01/20] vhost: declare backend with int type
Date: Tue, 7 Jun 2016 11:51:51 +0800 [thread overview]
Message-ID: <1465271530-27878-2-git-send-email-yuanhan.liu@linux.intel.com> (raw)
In-Reply-To: <1465271530-27878-1-git-send-email-yuanhan.liu@linux.intel.com>
It's an fd; so define it as "int", which could also save the unncessary
(int) case.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
---
lib/librte_vhost/rte_virtio_net.h | 2 +-
lib/librte_vhost/virtio-net.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/librte_vhost/rte_virtio_net.h b/lib/librte_vhost/rte_virtio_net.h
index 600b20b..4d25f79 100644
--- a/lib/librte_vhost/rte_virtio_net.h
+++ b/lib/librte_vhost/rte_virtio_net.h
@@ -85,7 +85,7 @@ struct vhost_virtqueue {
struct vring_avail *avail; /**< Virtqueue available ring. */
struct vring_used *used; /**< Virtqueue used ring. */
uint32_t size; /**< Size of descriptor ring. */
- uint32_t backend; /**< Backend value to determine if device should started/stopped. */
+ int backend; /**< Backend value to determine if device should started/stopped. */
uint16_t vhost_hlen; /**< Vhost header length (varies depending on RX merge buffers. */
volatile uint16_t last_used_idx; /**< Last index used on the available ring */
volatile uint16_t last_used_idx_res; /**< Used for multiple devices reserving buffers. */
diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_vhost/virtio-net.c
index f4695af..1a6259b 100644
--- a/lib/librte_vhost/virtio-net.c
+++ b/lib/librte_vhost/virtio-net.c
@@ -717,8 +717,8 @@ vhost_set_backend(struct vhost_device_ctx ctx, struct vhost_vring_file *file)
* we add the device.
*/
if (!(dev->flags & VIRTIO_DEV_RUNNING)) {
- if (((int)dev->virtqueue[VIRTIO_TXQ]->backend != VIRTIO_DEV_STOPPED) &&
- ((int)dev->virtqueue[VIRTIO_RXQ]->backend != VIRTIO_DEV_STOPPED)) {
+ if (dev->virtqueue[VIRTIO_TXQ]->backend != VIRTIO_DEV_STOPPED &&
+ dev->virtqueue[VIRTIO_RXQ]->backend != VIRTIO_DEV_STOPPED) {
return notify_ops->new_device(dev);
}
/* Otherwise we remove it. */
--
1.9.0
next prev parent reply other threads:[~2016-06-07 3:51 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-02 22:25 [dpdk-dev] [PATCH 00/16] vhost ABI/API refactoring Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 01/16] vhost: declare backend with int type Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 02/16] vhost: set/reset dev flags internally Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 03/16] vhost: declare device_fh as int Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 04/16] example/vhost: make a copy of virtio device id Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 05/16] vhost: rename device_fh to vid Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 06/16] vhost: get device by vid only Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 07/16] vhost: move vhost_device_ctx to cuse Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 08/16] vhost: query pmd internal by vid Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 09/16] vhost: add few more functions Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 10/16] vhost: export vid as the only interface to applications Yuanhan Liu
2016-05-10 16:17 ` Rich Lane
2016-05-10 16:39 ` Yuanhan Liu
2016-05-10 17:13 ` Rich Lane
2016-05-10 17:29 ` Yuanhan Liu
2016-05-10 19:22 ` Thomas Monjalon
2016-05-02 22:25 ` [dpdk-dev] [PATCH 11/16] vhost: hide internal structs/macros/functions Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 12/16] vhost: remove unnecessary fields Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 13/16] vhost: remove virtio-net.h Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 14/16] vhost: reserve few more space for future extension Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 15/16] vhost: per device vhost_hlen Yuanhan Liu
2016-05-02 22:25 ` [dpdk-dev] [PATCH 16/16] vhost: make buf vector for scatter Rx local Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 00/19] vhost ABI/API refactoring Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 01/19] vhost: declare backend with int type Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 02/19] vhost: set/reset dev flags internally Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 03/19] vhost: declare device fh as int Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 04/19] examples/vhost: make a copy of virtio device id Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 05/19] vhost: rename device fh to vid Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 06/19] vhost: get device by vid only Yuanhan Liu
2016-05-13 5:24 ` [dpdk-dev] [PATCH v2 07/19] vhost: move vhost device ctx to cuse Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 08/19] vhost: introduce new API to export numa node Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 09/19] vhost: introduce new API to export number of queues Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 10/19] vhost: introduce new API to export ifname Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 11/19] vhost: introduce new API to export queue free entries Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 12/19] vhost: remove dependency on priv field Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 13/19] vhost: export vid as the only interface to applications Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 14/19] vhost: hide internal structs/macros/functions Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 15/19] vhost: remove unnecessary fields Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 16/19] vhost: remove virtio-net.h Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 17/19] vhost: reserve few more space for future extension Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 18/19] vhost: per device virtio net header len Yuanhan Liu
2016-05-13 5:25 ` [dpdk-dev] [PATCH v2 19/19] vhost: make buf vector for scatter Rx local Yuanhan Liu
2016-05-26 17:04 ` [dpdk-dev] [PATCH v2 00/19] vhost ABI/API refactoring Rich Lane
2016-05-27 1:36 ` Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 00/20] " Yuanhan Liu
2016-06-07 3:51 ` Yuanhan Liu [this message]
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 02/20] vhost: set/reset dev flags internally Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 03/20] vhost: declare device fh as int Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 04/20] examples/vhost: make a copy of virtio device id Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 05/20] vhost: rename device fh to vid Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 06/20] vhost: get device by vid only Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 07/20] vhost: move vhost device ctx to cuse Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 08/20] vhost: introduce new API to export numa node Yuanhan Liu
2016-06-07 11:42 ` Panu Matilainen
2016-06-07 12:45 ` Yuanhan Liu
2016-06-08 21:51 ` Rich Lane
2016-06-09 4:45 ` Yuanhan Liu
2016-06-13 10:05 ` Yuanhan Liu
2016-06-07 3:51 ` [dpdk-dev] [PATCH v3 09/20] vhost: introduce new API to export number of queues Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 10/20] vhost: introduce new API to export ifname Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 11/20] vhost: introduce new API to export queue free entries Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 12/20] vhost: remove dependency on priv field Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 13/20] vhost: export vid as the only interface to applications Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 14/20] vhost: hide internal structs/macros/functions Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 15/20] vhost: remove unnecessary fields Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 16/20] vhost: remove virtio-net.h Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 17/20] vhost: reserve few more space for future extension Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 18/20] examples/tep_term: adapt to new vhost ABI/API changes Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 19/20] vhost: per device virtio net header len Yuanhan Liu
2016-06-07 3:52 ` [dpdk-dev] [PATCH v3 20/20] vhost: make buf vector for scatter Rx local Yuanhan Liu
2016-06-14 12:00 ` [dpdk-dev] [PATCH v3 00/20] vhost ABI/API refactoring Yuanhan Liu
2016-06-30 7:39 ` Panu Matilainen
2016-06-30 7:57 ` Yuanhan Liu
2016-06-30 9:05 ` Panu Matilainen
2016-06-30 11:15 ` Mcnamara, John
2016-06-30 11:40 ` Thomas Monjalon
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