e1000e: Correct NVM checksum verification flow

Update MAC type check e1000_pch_tgp because for e1000_pch_cnp,
NVM checksum update is still possible.
Emit a more detailed warning message.

Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=1191663
Fixes: 4051f68318ca ("e1000e: Do not take care about recovery NVM checksum")
Reported-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index e298da712758b0d6c51531b6aed0b5b9fe7c9f24..d60e2016d03c6116062ca882b2d5142db26cebca 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -4140,9 +4140,9 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
                return ret_val;
 
        if (!(data & valid_csum_mask)) {
-               e_dbg("NVM Checksum Invalid\n");
+               e_dbg("NVM Checksum valid bit not set\n");
 
-               if (hw->mac.type < e1000_pch_cnp) {
+               if (hw->mac.type < e1000_pch_tgp) {
                        data |= valid_csum_mask;
                        ret_val = e1000_write_nvm(hw, word, 1, &data);
                        if (ret_val)