[PATCH] vdpa/ifc: Match ANY subsystem IDs for modern virtio devices

Abhishek Maheshwari abhishek.maheshwari at intel.com
Tue Dec 6 13:50:41 CET 2022


Fixing the match table for vdpa/ifcvf driver because as per the Virtio
device specification, drivers MAY match any PCI Subsystem Vendor ID and
any PCI Subsystem Device ID value.

Fixes: a60b747d0ad ("vdpa/ifc: support virtio block device")
Fixes: 5c806b94785 ("vdpa/ifc: add PCI ID for legacy network device")
Cc: stable at dpdk.org

Signed-off-by: Abhishek Maheshwari <abhishek.maheshwari at intel.com>
---
 drivers/vdpa/ifc/ifcvf_vdpa.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
index 49d68ad1b1..214d6e1f60 100644
--- a/drivers/vdpa/ifc/ifcvf_vdpa.c
+++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
@@ -1824,8 +1824,8 @@ static const struct rte_pci_id pci_id_ifcvf_map[] = {
 	{ .class_id = RTE_CLASS_ANY_ID,
 	  .vendor_id = IFCVF_VENDOR_ID,
 	  .device_id = IFCVF_NET_MODERN_DEVICE_ID,
-	  .subsystem_vendor_id = IFCVF_SUBSYS_VENDOR_ID,
-	  .subsystem_device_id = IFCVF_SUBSYS_DEVICE_ID,
+	  .subsystem_vendor_id = RTE_PCI_ANY_ID,
+	  .subsystem_device_id = RTE_PCI_ANY_ID,
 	},
 
 	{ .class_id = RTE_CLASS_ANY_ID,
@@ -1845,8 +1845,8 @@ static const struct rte_pci_id pci_id_ifcvf_map[] = {
 	{ .class_id = RTE_CLASS_ANY_ID,
 	  .vendor_id = IFCVF_VENDOR_ID,
 	  .device_id = IFCVF_BLK_MODERN_DEVICE_ID,
-	  .subsystem_vendor_id = IFCVF_SUBSYS_VENDOR_ID,
-	  .subsystem_device_id = IFCVF_SUBSYS_BLK_DEVICE_ID,
+	  .subsystem_vendor_id = RTE_PCI_ANY_ID,
+	  .subsystem_device_id = RTE_PCI_ANY_ID,
 	},
 
 	{ .vendor_id = 0, /* sentinel */
-- 
2.31.1



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