ibmvnic: Fix endian error when requesting device capabilities

When a vNIC client driver requests a faulty device setting, the
server returns an acceptable value for the client to request.
This 64 bit value was incorrectly being swapped as a 32 bit value,
resulting in loss of data. This patch corrects that by using
the 64 bit swap function.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5b66b4fd1767..158b49a0a1d6 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2389,10 +2389,10 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq,
         case PARTIALSUCCESS:
                 dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n",
                          *req_value,
-                         (long int)be32_to_cpu(crq->request_capability_rsp.
+                         (long int)be64_to_cpu(crq->request_capability_rsp.
                                                number), name);
                 release_sub_crqs_no_irqs(adapter);
-                *req_value = be32_to_cpu(crq->request_capability_rsp.number);
+                *req_value = be64_to_cpu(crq->request_capability_rsp.number);
                 init_sub_crqs(adapter, 1);
                 return;
         default: