net: thunderx: Remove PF soft reset.

In some silicon revisions, the soft reset clobbers PCI config space,
so quit doing the reset.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index b3a5947..d6e3219 100644 (file)
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -305,9 +305,6 @@ static void nic_init_hw(struct nicpf *nic)
 {
        int i;
 
-       /* Reset NIC, in case the driver is repeatedly inserted and removed */
-       nic_reg_write(nic, NIC_PF_SOFT_RESET, 1);
-
        /* Enable NIC HW block */
        nic_reg_write(nic, NIC_PF_CFG, 0x3);