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| author | Amit Kumar Salecha <amit.salecha@qlogic.com> | 2010-02-01 05:25:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-02 15:55:46 -0800 |
| commit | cdaff1854f32ac9ddb4733530f617d32188665ed (patch) | |
| tree | 5d1e7b5bcf656d0071840431f1f3cbc94b828e21 /drivers/net/qlcnic/qlcnic_main.c | |
| parent | 7eb9855d68faabe0004ed18c2af1f0974d3c2c63 (diff) | |
| download | talos-obmc-linux-cdaff1854f32ac9ddb4733530f617d32188665ed.tar.gz talos-obmc-linux-cdaff1854f32ac9ddb4733530f617d32188665ed.zip | |
qlcnic: add loopback diagnostic test
Loopback test (offline) added in ethtool self test.
o Set device in loopback mode
o Send packets
o Process receive packets in qlcnic_process_rcv_ring_diag()
o Compare packets
o Reset device in normal mode.
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_main.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index a8b07120d362..665e8e56b6a8 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -65,8 +65,6 @@ static int __devinit qlcnic_probe(struct pci_dev *pdev, static void __devexit qlcnic_remove(struct pci_dev *pdev); static int qlcnic_open(struct net_device *netdev); static int qlcnic_close(struct net_device *netdev); -static netdev_tx_t qlcnic_xmit_frame(struct sk_buff *, - struct net_device *); static void qlcnic_tx_timeout(struct net_device *netdev); static void qlcnic_tx_timeout_task(struct work_struct *work); static void qlcnic_attach_work(struct work_struct *work); @@ -937,9 +935,11 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) struct qlcnic_host_sds_ring *sds_ring; int ring; - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &adapter->recv_ctx.sds_rings[ring]; - qlcnic_disable_int(sds_ring); + if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &adapter->recv_ctx.sds_rings[ring]; + qlcnic_disable_int(sds_ring); + } } qlcnic_detach(adapter); @@ -977,9 +977,11 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) if (ret) return ret; - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &adapter->recv_ctx.sds_rings[ring]; - qlcnic_enable_int(sds_ring); + if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &adapter->recv_ctx.sds_rings[ring]; + qlcnic_enable_int(sds_ring); + } } return 0; @@ -1549,7 +1551,7 @@ qlcnic_clear_cmddesc(u64 *desc) desc[2] = 0ULL; } -static netdev_tx_t +netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { struct qlcnic_adapter *adapter = netdev_priv(netdev); |
