diff options
author | Sritej Velaga <sritej.velaga@qlogic.com> | 2012-02-03 17:45:41 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-02-05 00:59:29 +0400 |
commit | 646779f1b4ade4acac6b49dbfa8be84a98ab85b4 (patch) | |
tree | 6bb851965d43cf8f4c597b5c0c8707d4acbf7c77 /drivers/net/ethernet/qlogic | |
parent | 34d6fde187f169a1b155d091158f97ab34d93bab (diff) | |
download | linux-646779f1b4ade4acac6b49dbfa8be84a98ab85b4.tar.xz |
qlcnic: Stop pause ctrl frames on fw hang.
When firmware hang is detected, fw should stop sending pause control frames.
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 7bfdf57f4b76..a47c70b09342 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2999,8 +2999,18 @@ qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter) void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter) { - u32 state; - + u32 state, xg_val = 0, gb_val = 0; + + qlcnic_xg_set_xg0_mask(xg_val); + qlcnic_xg_set_xg1_mask(xg_val); + QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, xg_val); + qlcnic_gb_set_gb0_mask(gb_val); + qlcnic_gb_set_gb1_mask(gb_val); + qlcnic_gb_set_gb2_mask(gb_val); + qlcnic_gb_set_gb3_mask(gb_val); + QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, gb_val); + dev_info(&adapter->pdev->dev, "Pause control frames disabled" + " on all ports\n"); adapter->need_fw_reset = 1; if (qlcnic_api_lock(adapter)) return; |