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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
Subject: [PATCH v6 09/16] vdpa/ifc: add set vring state for blk device
Date: Thu, 21 Apr 2022 16:33:47 +0800
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Set_vring_state op is mandatory, add set_vring_state for blk device.
Currently set_vring_state for blk device is not implemented.
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
drivers/vdpa/ifc/ifcvf_vdpa.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
index a23dc2d..28191e4 100644
--- a/drivers/vdpa/ifc/ifcvf_vdpa.c
+++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
@@ -1368,6 +1368,16 @@ struct rte_vdpa_dev_info {
}
static int
+ifcvf_blk_set_vring_state(int vid, int vring, int state)
+{
+ RTE_SET_USED(vid);
+ RTE_SET_USED(vring);
+ RTE_SET_USED(state);
+
+ return 0;
+}
+
+static int
ifcvf_blk_get_protocol_features(struct rte_vdpa_device *vdev,
uint64_t *features)
{
@@ -1385,7 +1395,7 @@ struct rte_vdpa_dev_info {
.get_protocol_features = ifcvf_blk_get_protocol_features,
.dev_conf = ifcvf_dev_config,
.dev_close = ifcvf_dev_close,
- .set_vring_state = NULL,
+ .set_vring_state = ifcvf_blk_set_vring_state,
.migration_done = NULL,
.get_vfio_group_fd = ifcvf_get_vfio_group_fd,
.get_vfio_device_fd = ifcvf_get_vfio_device_fd,
--
1.8.3.1