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authorThomas Falcon <tlfalcon@linux.vnet.ibm.com>2017-02-15 10:32:11 -0600
committerDavid S. Miller <davem@davemloft.net>2017-02-15 14:48:31 -0500
commit28f4d16570dcf440e54a4d72666d5be452f27d0e (patch)
tree343341060351c73a5321fddc780dfe473aa02036
parent7627ae6030f56a9a91a5b3867b21f35d79c16e64 (diff)
downloadlinux-stericsson-28f4d16570dcf440e54a4d72666d5be452f27d0e.tar.gz
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>
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c4
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: