在 2021/8/18 下午5:57, Zhu Lingshan 写道:
This commit enbales multi-queue and control vq
features for ifcvf
Signed-off-by: Zhu Lingshan <[email protected]>
Acked-by: Jason Wang <[email protected]>
---
drivers/vdpa/ifcvf/ifcvf_base.h | 9 ---------
drivers/vdpa/ifcvf/ifcvf_main.c | 11 +++--------
2 files changed, 3 insertions(+), 17 deletions(-)
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.h b/drivers/vdpa/ifcvf/ifcvf_base.h
index 97d9019a3ec0..09918af3ecf8 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.h
+++ b/drivers/vdpa/ifcvf/ifcvf_base.h
@@ -22,15 +22,6 @@
#define N3000_DEVICE_ID 0x1041
#define N3000_SUBSYS_DEVICE_ID 0x001A
-#define IFCVF_NET_SUPPORTED_FEATURES \
- ((1ULL << VIRTIO_NET_F_MAC) | \
- (1ULL << VIRTIO_F_ANY_LAYOUT) | \
- (1ULL << VIRTIO_F_VERSION_1) | \
- (1ULL << VIRTIO_NET_F_STATUS) | \
- (1ULL << VIRTIO_F_ORDER_PLATFORM) | \
- (1ULL << VIRTIO_F_ACCESS_PLATFORM) | \
- (1ULL << VIRTIO_NET_F_MRG_RXBUF))
-
/* Max 8 data queue pairs(16 queues) and one control vq for now. */
#define IFCVF_MAX_QUEUES 17
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index e34c2ec2b69b..b99283a98177 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -174,17 +174,12 @@ static u64 ifcvf_vdpa_get_features(struct vdpa_device
*vdpa_dev)
struct ifcvf_adapter *adapter = vdpa_to_adapter(vdpa_dev);
struct ifcvf_hw *vf = vdpa_to_vf(vdpa_dev);
struct pci_dev *pdev = adapter->pdev;
-
+ u32 type = vf->dev_type;
u64 features;
- switch (vf->dev_type) {
- case VIRTIO_ID_NET:
- features = ifcvf_get_features(vf) &
IFCVF_NET_SUPPORTED_FEATURES;
- break;
- case VIRTIO_ID_BLOCK:
+ if (type == VIRTIO_ID_NET || type == VIRTIO_ID_BLOCK)
features = ifcvf_get_features(vf);
- break;
- default:
+ else {
features = 0;
IFCVF_ERR(pdev, "VIRTIO ID %u not supported\n", vf->dev_type);
}
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