diff mbox series

[01/40] bus/vdev: add helper to get vdev from eth dev

Message ID	20201220211405.313012-2-maxime.coquelin@redhat.com (mailing list archive)
State	Superseded, archived
Delegated to:	Maxime Coquelin
Headers	From: Maxime Coquelin <maxime.coquelin@redhat.com> To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com, amorenoz@redhat.com, david.marchand@redhat.com Cc: Maxime Coquelin <maxime.coquelin@redhat.com> Date: Sun, 20 Dec 2020 22:13:26 +0100 Message-Id: <20201220211405.313012-2-maxime.coquelin@redhat.com> In-Reply-To: <20201220211405.313012-1-maxime.coquelin@redhat.com> References: <20201220211405.313012-1-maxime.coquelin@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Subject: [dpdk-dev] [PATCH 01/40] bus/vdev: add helper to get vdev from eth dev Precedence: list Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org>
Series	net/virtio: Virtio PMD rework \| [00/40] net/virtio: Virtio PMD rework [01/40] bus/vdev: add helper to get vdev from eth dev [02/40] net/virtio: Introduce Virtio bus type [03/40] net/virtio: refactor virtio-user device [04/40] net/virtio: introduce PCI device metadata [05/40] net/virtio: move PCI device init in dedicated file [06/40] net/virtio: move PCI specific dev init to PCI ethdev init [07/40] net/virtio: move MSIX detection to PCI ethdev [08/40] net/virtio: force IOVA as VA mode for Virtio-user [09/40] net/virtio: store PCI type in Virtio device metadata [10/40] net/virtio: add callback for device closing [11/40] net/virtio: validate features at bus level [12/40] net/virtio: remove bus type enum [13/40] net/virtio: move PCI-specific fields to PCI device [14/40] net/virtio: pack virtio HW struct [15/40] net/virtio: move legacy IO to Virtio PCI [16/40] net/virtio: introduce generic virtio header [17/40] net/virtio: move features definition to generic header [18/40] net/virtio: move virtqueue defines in generic header [19/40] net/virtio: move config definitions to generic header [20/40] net/virtio: make interrupt handling more generic [21/40] net/virtio: move vring alignment to generic header [22/40] net/virtio: remove last PCI refs in non-PCI code [23/40] net/virtio: make Vhost-user req sender consistent [24/40] net/virtio: add Virtio-user ops to set owner [25/40] net/virtio: add Virtio-user features ops [26/40] net/virtio: add Virtio-user protocol features ops [27/40] net/virtio: add Virtio-user memory tables ops [28/40] net/virtio: add Virtio-user vring setting ops [29/40] net/virtio: add Virtio-user vring file ops [30/40] net/virtio: add Virtio-user vring address ops [31/40] net/virtio: add Virtio-user status ops [32/40] net/virtio: remove useless request ops [33/40] net/virtio: improve Virtio-user errors handling [34/40] net/virtio: move Vhost-user reqs to Vhost-user backend [35/40] net/virtio: make server mode blocking [36/40] net/virtio: move protocol features to Vhost-user [37/40] net/virtio: introduce backend data [38/40] net/virtio: move Vhost-user specifics to its backend [39/40] net/virtio: move Vhost-kernel data to its backend [40/40] net/virtio: move Vhost-vDPA data to its backend

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Maxime Coquelin Dec. 20, 2020, 9:13 p.m. UTC

  This patch adds an helper macro to get the rte_vdev_device
pointer from a rte_eth_dev pointer.

This is similar to RTE_ETH_DEV_TO_PCI().

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/bus/vdev/rte_bus_vdev.h | 2 ++
 1 file changed, 2 insertions(+)

Comments

Chenbo Xia Dec. 30, 2020, 3:02 a.m. UTC | #1

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Monday, December 21, 2020 5:13 AM
> To: dev@dpdk.org; Xia, Chenbo <chenbo.xia@intel.com>; olivier.matz@6wind.com;
> amorenoz@redhat.com; david.marchand@redhat.com
> Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
> Subject: [PATCH 01/40] bus/vdev: add helper to get vdev from eth dev
> 
> This patch adds an helper macro to get the rte_vdev_device
> pointer from a rte_eth_dev pointer.
> 
> This is similar to RTE_ETH_DEV_TO_PCI().
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
>  drivers/bus/vdev/rte_bus_vdev.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/bus/vdev/rte_bus_vdev.h b/drivers/bus/vdev/rte_bus_vdev.h
> index d14eeb41b0..f99a41f825 100644
> --- a/drivers/bus/vdev/rte_bus_vdev.h
> +++ b/drivers/bus/vdev/rte_bus_vdev.h
> @@ -34,6 +34,8 @@ struct rte_vdev_device {
>  #define RTE_DEV_TO_VDEV_CONST(ptr) \
>  	container_of(ptr, const struct rte_vdev_device, device)
> 
> +#define RTE_ETH_DEV_TO_VDEV(eth_dev)	RTE_DEV_TO_VDEV((eth_dev)->device)
> +
>  static inline const char *
>  rte_vdev_device_name(const struct rte_vdev_device *dev)
>  {
> --
> 2.29.2

Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>

David Marchand Jan. 5, 2021, 9:15 p.m. UTC | #2

On Sun, Dec 20, 2020 at 10:14 PM Maxime Coquelin
<maxime.coquelin@redhat.com> wrote:
>
> This patch adds an helper macro to get the rte_vdev_device
> pointer from a rte_eth_dev pointer.
>
> This is similar to RTE_ETH_DEV_TO_PCI().
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Reviewed-by: David Marchand <david.marchand@redhat.com>

diff mbox series

Patch

diff --git a/drivers/bus/vdev/rte_bus_vdev.h b/drivers/bus/vdev/rte_bus_vdev.h
index d14eeb41b0..f99a41f825 100644
--- a/drivers/bus/vdev/rte_bus_vdev.h
+++ b/drivers/bus/vdev/rte_bus_vdev.h
@@ -34,6 +34,8 @@  struct rte_vdev_device {
 #define RTE_DEV_TO_VDEV_CONST(ptr) \
 	container_of(ptr, const struct rte_vdev_device, device)
 
+#define RTE_ETH_DEV_TO_VDEV(eth_dev)	RTE_DEV_TO_VDEV((eth_dev)->device)
+
 static inline const char *
 rte_vdev_device_name(const struct rte_vdev_device *dev)
 {