IB/core: Pass hardware specific data in query_device

[karo-tx-linux.git] / drivers / infiniband / hw / ocrdma / ocrdma_verbs.c

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 787058dc8d1818fbfb05cbfd52d3c6ca0bc4b6fb..aab120280907964dd1c26c51d5d116a9e503e616 100644 (file)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -61,10 +61,14 @@ int ocrdma_query_gid(struct ib_device *ibdev, u8 port,
        return 0;
 }
 
-int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
+int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr,
+                       struct ib_udata *uhw)
 {
        struct ocrdma_dev *dev = get_ocrdma_dev(ibdev);
 
+       if (uhw->inlen || uhw->outlen)
+               return -EINVAL;
+
        memset(attr, 0, sizeof *attr);
        memcpy(&attr->fw_ver, &dev->attr.fw_ver[0],
               min(sizeof(dev->attr.fw_ver), sizeof(attr->fw_ver)));