netdev - [PATCH net-next 1/2] net: phy: microchip: add comments for the modified LAN88xx phy ID mask.

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]

Message-ID: <20220509185804.7147-2-yuiko.oshino@microchip.com>
Date:   Mon, 9 May 2022 11:58:03 -0700
From:   Yuiko Oshino <yuiko.oshino@...rochip.com>
To:     <woojung.huh@...rochip.com>, <yuiko.oshino@...rochip.com>,
        <davem@...emloft.net>, <netdev@...r.kernel.org>, <andrew@...n.ch>,
        <ravi.hegde@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
        <kuba@...nel.org>
Subject: [PATCH net-next 1/2] net: phy: microchip: add comments for the modified LAN88xx phy ID mask.

add comments for the updated LAN88xx phy ID mask in the previous patch.

Signed-off-by: Yuiko Oshino <yuiko.oshino@...rochip.com>
---
 drivers/net/phy/microchip.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index 131caf659ed2..ccecee2524ce 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -345,6 +345,10 @@ static int lan88xx_config_aneg(struct phy_device *phydev)
 static struct phy_driver microchip_phy_driver[] = {
 {
 	.phy_id		= 0x0007c132,
+	/* This mask (0xfffffff2) is to differentiate from
+	 * LAN8742 (phy_id 0x0007c130 and 0x0007c131)
+	 * and allows future phy_id revisions.
+	 */
 	.phy_id_mask	= 0xfffffff2,
 	.name		= "Microchip LAN88xx",
 
-- 
2.25.1