diff options
| author | Thomas Falcon <tlfalcon@linux.vnet.ibm.com> | 2017-06-21 14:53:01 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-22 11:31:34 -0400 |
| commit | f3be0cbc722c8de2f45c5d9f71f1b21da85554fd (patch) | |
| tree | 70e34b48f7858b459ab4e4291452cde9ed4c958d /drivers/net/ethernet/ibm/ibmvnic.h | |
| parent | 288ccb75b8fbf554d3fe21d1f91dbf489f10c6d4 (diff) | |
ibmvnic: Fix error handling when registering long-term-mapped buffers
The patch stores the return code of the REQUEST_MAP_RSP sub-CRQ command
in the private data structure, where it can be later checked during
device open or a reset.
In the case of a reset, the mapping request to the vNIC Server may fail,
especially in the case of a partition migration. The driver attempts to
handle this by re-allocating the buffer and re-sending the mapping request.
The original error handling implementation was removed. The separate
function handling the REQUEST_MAP response message was also removed,
since it is now simple enough to be handled in the ibmvnic_handle_crq
function.
Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.h')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 2d525c761b75..8eff6e15f4bb 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -988,6 +988,7 @@ struct ibmvnic_adapter { spinlock_t error_list_lock; struct completion fw_done; + int fw_done_rc; /* partner capabilities */ u64 min_tx_queues; |