diff options
| author |   Amit Kumar Salecha <amit.salecha@qlogic.com> | 2010-10-07 23:46:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-10-08 13:59:08 -0700 |
| commit | b8c17620458b82fd868f4813e1ff18368a832b7c (patch) | |
| tree | 3ddb3763c05bb4fae4e33c0f8b6041287235de1d /drivers/net/qlcnic/qlcnic_ethtool.c | |
| parent | qlcnic: driver private workqueue (diff) | |
| download | linux-dev-b8c17620458b82fd868f4813e1ff18368a832b7c.tar.xz linux-dev-b8c17620458b82fd868f4813e1ff18368a832b7c.zip | |
qlcnic: support quiescent mode
Put device in quiescent mode during internal loopback test.
Before running test, set state to NEED_QUISCENT. After getting
ack from all function, change state to QUISCENT and perform test.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 6a760140f792..018130193b5b 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -706,6 +706,11 @@ static int qlcnic_loopback_test(struct net_device *netdev) if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) return -EIO; + if (qlcnic_request_quiscent_mode(adapter)) { + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return -EIO; + } + ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); if (ret) goto clear_it; @@ -722,6 +727,7 @@ done: qlcnic_diag_free_res(netdev, max_sds_rings); clear_it: + qlcnic_clear_quiscent_mode(adapter); adapter->max_sds_rings = max_sds_rings; clear_bit(__QLCNIC_RESETTING, &adapter->state); return ret; |