netdev - [net-next v2 13/13] igc: Remove checking media type during MAC initialization

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 29 Jun 2020 18:27:48 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Sasha Neftin <sasha.neftin@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Aaron Brown <aaron.f.brown@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next v2 13/13] igc: Remove checking media type during MAC initialization

From: Sasha Neftin <sasha.neftin@...el.com>

i225 device support only copper mode.
There is no point to check media type in the
igc_config_fc_after_link_up() method.

Signed-off-by: Sasha Neftin <sasha.neftin@...el.com>
Tested-by: Aaron Brown <aaron.f.brown@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/igc/igc_mac.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c
index 9a5e44ef45f4..b47e7b0a6398 100644
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -468,10 +468,8 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
 	 * so we had to force link.  In this case, we need to force the
 	 * configuration of the MAC to match the "fc" parameter.
 	 */
-	if (mac->autoneg_failed) {
-		if (hw->phy.media_type == igc_media_type_copper)
-			ret_val = igc_force_mac_fc(hw);
-	}
+	if (mac->autoneg_failed)
+		ret_val = igc_force_mac_fc(hw);
 
 	if (ret_val) {
 		hw_dbg("Error forcing flow control settings\n");
@@ -483,7 +481,7 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
 	 * has completed, and if so, how the PHY and link partner has
 	 * flow control configured.
 	 */
-	if (hw->phy.media_type == igc_media_type_copper && mac->autoneg) {
+	if (mac->autoneg) {
 		/* Read the MII Status Register and check to see if AutoNeg
 		 * has completed.  We read this twice because this reg has
 		 * some "sticky" (latched) bits.
-- 
2.26.2