author: Zhu Lingshan <lingshan.zhu@intel.com> 2021-04-19 14:33:25 +0800
committer: Michael S. Tsirkin <mst@redhat.com> 2021-05-03 04:55:54 -0400
commit: 6ad31d162a4e0227bd8e854255b37a23a4263900
parent: 26bfea1309f5d4faad33383d2d82a3463f518982
Commit Summary:
Diffstat:
2 files changed, 24 insertions, 2 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.h b/drivers/vdpa/ifcvf/ifcvf_base.h
index 1c04cd256fa7..0111bfdeb342 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.h
+++ b/drivers/vdpa/ifcvf/ifcvf_base.h
@@ -15,6 +15,7 @@
#include <linux/pci_regs.h>
#include <linux/vdpa.h>
#include <uapi/linux/virtio_net.h>
+#include <uapi/linux/virtio_blk.h>
#include <uapi/linux/virtio_config.h>
#include <uapi/linux/virtio_pci.h>
@@ -28,7 +29,12 @@
#define C5000X_PL_SUBSYS_VENDOR_ID 0x8086
#define C5000X_PL_SUBSYS_DEVICE_ID 0x0001
-#define IFCVF_SUPPORTED_FEATURES \
+#define C5000X_PL_BLK_VENDOR_ID 0x1AF4
+#define C5000X_PL_BLK_DEVICE_ID 0x1001
+#define C5000X_PL_BLK_SUBSYS_VENDOR_ID 0x8086
+#define C5000X_PL_BLK_SUBSYS_DEVICE_ID 0x0002
+
+#define IFCVF_NET_SUPPORTED_FEATURES \
((1ULL << VIRTIO_NET_F_MAC) | \
(1ULL << VIRTIO_F_ANY_LAYOUT) | \
(1ULL << VIRTIO_F_VERSION_1) | \
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index 66927ec81fa5..9a4a6df91f08 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -168,10 +168,23 @@ static struct ifcvf_hw *vdpa_to_vf(struct vdpa_device *vdpa_dev)
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;
+
u64 features;
- features = ifcvf_get_features(vf) & IFCVF_SUPPORTED_FEATURES;
+ switch (vf->dev_type) {
+ case VIRTIO_ID_NET:
+ features = ifcvf_get_features(vf) & IFCVF_NET_SUPPORTED_FEATURES;
+ break;
+ case VIRTIO_ID_BLOCK:
+ features = ifcvf_get_features(vf);
+ break;
+ default:
+ features = 0;
+ IFCVF_ERR(pdev, "VIRTIO ID %u not supported\n", vf->dev_type);
+ }
return features;
}
@@ -514,6 +527,10 @@ static struct pci_device_id ifcvf_pci_ids[] = {
C5000X_PL_DEVICE_ID,
C5000X_PL_SUBSYS_VENDOR_ID,
C5000X_PL_SUBSYS_DEVICE_ID) },
+ { PCI_DEVICE_SUB(C5000X_PL_BLK_VENDOR_ID,
+ C5000X_PL_BLK_DEVICE_ID,
+ C5000X_PL_BLK_SUBSYS_VENDOR_ID,
+ C5000X_PL_BLK_SUBSYS_DEVICE_ID) },
{ 0 },
};