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49d8f4b833
Patches weren't refreshed when r8168 was updated to v8.054.00 ina85e18b53f. Fixes:a85e18b53f("kernel: r8168: update to v8.054.00") Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> (cherry picked from commit6490c88c75)
99 lines
3.3 KiB
Diff
99 lines
3.3 KiB
Diff
From 0078930e0c374d327cd3281e5e2f7ff97b40b335 Mon Sep 17 00:00:00 2001
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From: Chukun Pan <amadeus@jmu.edu.cn>
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Date: Sun, 4 Aug 2024 16:15:12 +0800
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Subject: [PATCH] r8168: print link speed and duplex mode
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Like other Ethernet drivers, print link speed and duplex mode
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when the interface is up. Formatting output at the same time.
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
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---
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src/r8168.h | 2 ++
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src/r8168_n.c | 44 +++++++++++++++++++++++++++++++++++++++++---
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2 files changed, 43 insertions(+), 3 deletions(-)
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--- a/src/r8168.h
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+++ b/src/r8168.h
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@@ -1468,6 +1468,8 @@ enum RTL8168_register_content {
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LinkStatus = 0x02,
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FullDup = 0x01,
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+#define RTL8168_FULL_DUPLEX_MASK (_1000bpsF | FullDup)
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+
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/* DBG_reg */
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Fix_Nak_1 = (1 << 4),
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Fix_Nak_2 = (1 << 3),
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--- a/src/r8168_n.c
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+++ b/src/r8168_n.c
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@@ -43,6 +43,7 @@
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#include <linux/module.h>
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#include <linux/version.h>
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#include <linux/pci.h>
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+#include <linux/phy.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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@@ -5369,6 +5370,36 @@ rtl8168_link_down_patch(struct net_devic
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#endif
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}
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+static unsigned int rtl8168_phy_duplex(u8 status)
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+{
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+ unsigned int duplex = DUPLEX_UNKNOWN;
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+
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+ if (status & LinkStatus) {
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+ if (status & RTL8168_FULL_DUPLEX_MASK)
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+ duplex = DUPLEX_FULL;
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+ else
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+ duplex = DUPLEX_HALF;
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+ }
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+
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+ return duplex;
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+}
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+
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+static int rtl8168_phy_speed(u8 status)
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+{
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+ int speed = SPEED_UNKNOWN;
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+
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+ if (status & LinkStatus) {
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+ if (status & _1000bpsF)
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+ speed = SPEED_1000;
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+ else if (status & _100bps)
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+ speed = SPEED_100;
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+ else if (status & _10bps)
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+ speed = SPEED_10;
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+ }
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+
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+ return speed;
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+}
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+
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static void
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rtl8168_check_link_status(struct net_device *dev)
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{
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@@ -5388,11 +5419,18 @@ rtl8168_check_link_status(struct net_dev
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if (link_status_on) {
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rtl8168_link_on_patch(dev);
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- if (netif_msg_ifup(tp))
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- printk(KERN_INFO PFX "%s: link up\n", dev->name);
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+ if (netif_msg_ifup(tp)) {
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+ const u8 phy_status = RTL_R8(tp, PHYstatus);
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+ const unsigned int phy_duplex = rtl8168_phy_duplex(phy_status);
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+ const int phy_speed = rtl8168_phy_speed(phy_status);
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+ printk(KERN_INFO PFX "%s: Link is Up - %s/%s\n",
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+ dev->name,
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+ phy_speed_to_str(phy_speed),
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+ phy_duplex_to_str(phy_duplex));
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+ }
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} else {
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if (netif_msg_ifdown(tp))
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- printk(KERN_INFO PFX "%s: link down\n", dev->name);
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+ printk(KERN_INFO PFX "%s: Link is Down\n", dev->name);
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rtl8168_link_down_patch(dev);
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}
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