diff mbox series

[v9,08/13] vdpa/ifc: add get device type ops to ifc driver

Message ID	1653298524-232138-9-git-send-email-andy.pei@intel.com (mailing list archive)
State	Superseded, archived
Delegated to:	Maxime Coquelin
Headers	From: Andy Pei <andy.pei@intel.com> To: dev@dpdk.org Cc: chenbo.xia@intel.com, maxime.coquelin@redhat.com, gang.cao@intel.com, changpeng.liu@intel.com, rosen.xu@intel.com, qimaix.xiao@intel.com Subject: [PATCH v9 08/13] vdpa/ifc: add get device type ops to ifc driver Date: Mon, 23 May 2022 17:35:19 +0800 Message-Id: <1653298524-232138-9-git-send-email-andy.pei@intel.com> In-Reply-To: <1653298524-232138-1-git-send-email-andy.pei@intel.com> References: <1643093258-47258-2-git-send-email-andy.pei@intel.com> <1653298524-232138-1-git-send-email-andy.pei@intel.com> Precedence: list Errors-To: dev-bounces@dpdk.org
Series	add virtio_blk device support to vdpa/ifc \| [v9,00/13] add virtio_blk device support to vdpa/ifc [v9,01/13] vdpa/ifc: add support for virtio blk device [v9,02/13] vhost: add vDPA ops for blk device [v9,03/13] vhost: add vhost msg support for get/set config [v9,04/13] vdpa/ifc: add blk ops for ifc device [v9,05/13] vdpa/ifc: add vDPA interrupt relay for blk device [v9,06/13] vdpa/ifc: add block device SW live-migration [v9,07/13] vhost: add API to get vDPA device type [v9,08/13] vdpa/ifc: add get device type ops to ifc driver [v9,09/13] examples/vdpa: add virtio blk support [v9,10/13] usertools: add support for virtio blk device [v9,11/13] vdpa/ifc: add log for config space of virtio blk [v9,12/13] vdpa/ifc: add interrupt handling for config space [v9,13/13] vdpa/ifc/base: access correct register for blk device

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Pei, Andy May 23, 2022, 9:35 a.m. UTC

  Add get device type ops to ifc driver.

Signed-off-by: Andy Pei <andy.pei@intel.com>
---
 drivers/vdpa/ifc/ifcvf_vdpa.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Comments

Chenbo Xia May 24, 2022, 3:02 a.m. UTC | #1

> -----Original Message-----
> From: Pei, Andy <andy.pei@intel.com>
> Sent: Monday, May 23, 2022 5:35 PM
> To: dev@dpdk.org
> Cc: Xia, Chenbo <chenbo.xia@intel.com>; maxime.coquelin@redhat.com; Cao,
> Gang <gang.cao@intel.com>; Liu, Changpeng <changpeng.liu@intel.com>; Xu,
> Rosen <rosen.xu@intel.com>; Xiao, QimaiX <qimaix.xiao@intel.com>
> Subject: [PATCH v9 08/13] vdpa/ifc: add get device type ops to ifc driver
> 
> Add get device type ops to ifc driver.
> 
> Signed-off-by: Andy Pei <andy.pei@intel.com>
> ---
>  drivers/vdpa/ifc/ifcvf_vdpa.c | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
> index 7a0bdb4..1c5746a 100644
> --- a/drivers/vdpa/ifc/ifcvf_vdpa.c
> +++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
> @@ -1189,6 +1189,29 @@ struct rte_vdpa_dev_info {
>  	return 0;
>  }
> 
> +static int
> +ifcvf_get_device_type(struct rte_vdpa_device *vdev,
> +	uint32_t *type)
> +{
> +	struct ifcvf_internal *internal;
> +	struct internal_list *list;
> +
> +	list = find_internal_resource_by_vdev(vdev);
> +	if (list == NULL) {
> +		DRV_LOG(ERR, "Invalid vDPA device: %p", vdev);
> +		return -1;
> +	}
> +
> +	internal = list->internal;
> +
> +	if (internal->hw.device_type == IFCVF_BLK)
> +		*type = RTE_VHOST_VDPA_DEVICE_TYPE_BLK;
> +	else
> +		*type = RTE_VHOST_VDPA_DEVICE_TYPE_NET;
> +
> +	return 0;
> +}
> +
>  static struct rte_vdpa_dev_ops ifcvf_net_ops = {
>  	.get_queue_num = ifcvf_get_queue_num,
>  	.get_features = ifcvf_get_vdpa_features,
> @@ -1201,6 +1224,7 @@ struct rte_vdpa_dev_info {
>  	.get_vfio_group_fd = ifcvf_get_vfio_group_fd,
>  	.get_vfio_device_fd = ifcvf_get_vfio_device_fd,
>  	.get_notify_area = ifcvf_get_notify_area,
> +	.get_dev_type = ifcvf_get_device_type,
>  };
> 
>  static inline int
> @@ -1327,6 +1351,7 @@ struct rte_vdpa_dev_info {
>  	.get_vfio_device_fd = ifcvf_get_vfio_device_fd,
>  	.get_notify_area = ifcvf_get_notify_area,
>  	.get_config = ifcvf_blk_get_config,
> +	.get_dev_type = ifcvf_get_device_type,
>  };
> 
>  struct rte_vdpa_dev_info dev_info[] = {
> --
> 1.8.3.1

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

diff mbox series

Patch

diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
index 7a0bdb4..1c5746a 100644
--- a/drivers/vdpa/ifc/ifcvf_vdpa.c
+++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
@@ -1189,6 +1189,29 @@  struct rte_vdpa_dev_info {
 	return 0;
 }
 
+static int
+ifcvf_get_device_type(struct rte_vdpa_device *vdev,
+	uint32_t *type)
+{
+	struct ifcvf_internal *internal;
+	struct internal_list *list;
+
+	list = find_internal_resource_by_vdev(vdev);
+	if (list == NULL) {
+		DRV_LOG(ERR, "Invalid vDPA device: %p", vdev);
+		return -1;
+	}
+
+	internal = list->internal;
+
+	if (internal->hw.device_type == IFCVF_BLK)
+		*type = RTE_VHOST_VDPA_DEVICE_TYPE_BLK;
+	else
+		*type = RTE_VHOST_VDPA_DEVICE_TYPE_NET;
+
+	return 0;
+}
+
 static struct rte_vdpa_dev_ops ifcvf_net_ops = {
 	.get_queue_num = ifcvf_get_queue_num,
 	.get_features = ifcvf_get_vdpa_features,
@@ -1201,6 +1224,7 @@  struct rte_vdpa_dev_info {
 	.get_vfio_group_fd = ifcvf_get_vfio_group_fd,
 	.get_vfio_device_fd = ifcvf_get_vfio_device_fd,
 	.get_notify_area = ifcvf_get_notify_area,
+	.get_dev_type = ifcvf_get_device_type,
 };
 
 static inline int
@@ -1327,6 +1351,7 @@  struct rte_vdpa_dev_info {
 	.get_vfio_device_fd = ifcvf_get_vfio_device_fd,
 	.get_notify_area = ifcvf_get_notify_area,
 	.get_config = ifcvf_blk_get_config,
+	.get_dev_type = ifcvf_get_device_type,
 };
 
 struct rte_vdpa_dev_info dev_info[] = {