diff options
| author | Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2017-06-08 10:52:11 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-08 14:40:15 -0400 |
| commit | b3fd82207e2723247aac478e8756451fe85b1ac2 (patch) | |
| tree | 3d580e335965cac871337859ff99a7fc72b460ea /drivers/net | |
| parent | 772c344dbb23b2ce4568ac30afae92a842fa6d8f (diff) | |
| download | linux-b3fd82207e2723247aac478e8756451fe85b1ac2.tar.bz2 | |
cxgb4: fix to bring link down after adapter crash
Use PORT_REG for T4 and T5_PORT_REG for > T4 to write to correct
register to bring down link during shutdown after adapter crash.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 4618185d6bc2..da1322da4925 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -7688,10 +7688,9 @@ int t4_shutdown_adapter(struct adapter *adapter) t4_intr_disable(adapter); t4_write_reg(adapter, DBG_GPIO_EN_A, 0); for_each_port(adapter, port) { - u32 a_port_cfg = PORT_REG(port, - is_t4(adapter->params.chip) - ? XGMAC_PORT_CFG_A - : MAC_PORT_CFG_A); + u32 a_port_cfg = is_t4(adapter->params.chip) ? + PORT_REG(port, XGMAC_PORT_CFG_A) : + T5_PORT_REG(port, MAC_PORT_CFG_A); t4_write_reg(adapter, a_port_cfg, t4_read_reg(adapter, a_port_cfg) |