Thread (8 messages) flat view 8 messages, 3 authors, 2021-03-08
STALE1991d

Revision v1 of 5 in this series.

Revisions (5)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 [diff vs current]
  5. v5 [diff vs current]

[PATCH 2/3] vDPA/ifcvf: enable Intel C5000X-PL virtio-net for vDPA

From: Zhu Lingshan <hidden>
Date: 2021-03-05 14:26:12
Also in: kvm, lkml
Subsystem: intel virtio data path accelerator, the rest, virtio core · Maintainers: Zhu Lingshan, Linus Torvalds, "Michael S. Tsirkin", Jason Wang

This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-net
for vDPA.
C5000X-PL vendor id 0x1AF4, device id 0x1000,
subvendor id 0x8086, sub device id 0x0001

To distinguish C5000X-PL from other ifcvf driven devices,
the original ifcvf device is named "N3000".

Signed-off-by: Zhu Lingshan <redacted>
---
 drivers/vdpa/ifcvf/ifcvf_base.h | 13 +++++++++----
 drivers/vdpa/ifcvf/ifcvf_main.c | 13 +++++++++----
 2 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.h b/drivers/vdpa/ifcvf/ifcvf_base.h
index 64696d63fe07..794d1505d857 100644
--- a/drivers/vdpa/ifcvf/ifcvf_base.h
+++ b/drivers/vdpa/ifcvf/ifcvf_base.h
@@ -18,10 +18,15 @@
 #include <uapi/linux/virtio_config.h>
 #include <uapi/linux/virtio_pci.h>
 
-#define IFCVF_VENDOR_ID		0x1AF4
-#define IFCVF_DEVICE_ID		0x1041
-#define IFCVF_SUBSYS_VENDOR_ID	0x8086
-#define IFCVF_SUBSYS_DEVICE_ID	0x001A
+#define N3000_VENDOR_ID		0x1AF4
+#define N3000_DEVICE_ID		0x1041
+#define N3000_SUBSYS_VENDOR_ID	0x8086
+#define N3000_SUBSYS_DEVICE_ID	0x001A
+
+#define C5000X_PL_VENDOR_ID		0x1AF4
+#define C5000X_PL_DEVICE_ID		0x1000
+#define C5000X_PL_SUBSYS_VENDOR_ID	0x8086
+#define C5000X_PL_SUBSYS_DEVICE_ID	0x0001
 
 #define IFCVF_SUPPORTED_FEATURES \
 		((1ULL << VIRTIO_NET_F_MAC)			| \
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index e501ee07de17..fd5befc5cbcc 100644
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -480,10 +480,15 @@ static void ifcvf_remove(struct pci_dev *pdev)
 }
 
 static struct pci_device_id ifcvf_pci_ids[] = {
-	{ PCI_DEVICE_SUB(IFCVF_VENDOR_ID,
-		IFCVF_DEVICE_ID,
-		IFCVF_SUBSYS_VENDOR_ID,
-		IFCVF_SUBSYS_DEVICE_ID) },
+	{ PCI_DEVICE_SUB(N3000_VENDOR_ID,
+			 N3000_DEVICE_ID,
+			 N3000_SUBSYS_VENDOR_ID,
+			 N3000_SUBSYS_DEVICE_ID) },
+	{ PCI_DEVICE_SUB(C5000X_PL_VENDOR_ID,
+			 C5000X_PL_DEVICE_ID,
+			 C5000X_PL_SUBSYS_VENDOR_ID,
+			 C5000X_PL_SUBSYS_DEVICE_ID) },
+
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(pci, ifcvf_pci_ids);
-- 
2.27.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help