X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fbase%2Fe1000_80003es2lan.c;h=5ac925e41abf4fb8133d23e2a8d836f51200ed13;hb=39dc49db37b9539cda685c7922fe9258a36613a8;hp=b79496be29540b1cf9cddee96e1d8362641a267c;hpb=36b2330accf125a7408412f5b2a48faf691d1922;p=dpdk.git diff --git a/drivers/net/e1000/base/e1000_80003es2lan.c b/drivers/net/e1000/base/e1000_80003es2lan.c index b79496be29..5ac925e41a 100644 --- a/drivers/net/e1000/base/e1000_80003es2lan.c +++ b/drivers/net/e1000/base/e1000_80003es2lan.c @@ -852,11 +852,15 @@ STATIC s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw) /* Disable IBIST slave mode (far-end loopback) */ ret_val = e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, &kum_reg_data); - if (ret_val) - return ret_val; - kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE; - e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, - kum_reg_data); + if (!ret_val) { + kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE; + ret_val = e1000_write_kmrn_reg_80003es2lan(hw, + E1000_KMRNCTRLSTA_INBAND_PARAM, + kum_reg_data); + if (ret_val) + DEBUGOUT("Error disabling far-end loopback\n"); + } else + DEBUGOUT("Error disabling far-end loopback\n"); ret_val = e1000_get_auto_rd_done_generic(hw); if (ret_val) @@ -912,11 +916,18 @@ STATIC s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw) return ret_val; /* Disable IBIST slave mode (far-end loopback) */ - e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, - &kum_reg_data); - kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE; - e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, - kum_reg_data); + ret_val = + e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM, + &kum_reg_data); + if (!ret_val) { + kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE; + ret_val = e1000_write_kmrn_reg_80003es2lan(hw, + E1000_KMRNCTRLSTA_INBAND_PARAM, + kum_reg_data); + if (ret_val) + DEBUGOUT("Error disabling far-end loopback\n"); + } else + DEBUGOUT("Error disabling far-end loopback\n"); /* Set the transmit descriptor write-back policy */ reg_data = E1000_READ_REG(hw, E1000_TXDCTL(0));