blob: 2cd8633288e97988e152aa17a70631d0178e8b1b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
From 9c34372c25519234add1cfdfe2b69c0847f2037e Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 27 Jul 2014 09:38:50 +0100
Subject: [PATCH 33/57] NET: multi phy support
Signed-off-by: John Crispin <blogic@openwrt.org>
---
drivers/net/phy/phy.c | 9 ++++++---
include/linux/phy.h | 1 +
2 files changed, 7 insertions(+), 3 deletions(-)
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -819,7 +819,8 @@ void phy_state_machine(struct work_struc
/* If the link is down, give up on negotiation for now */
if (!phydev->link) {
phydev->state = PHY_NOLINK;
- netif_carrier_off(phydev->attached_dev);
+ if (!phydev->no_auto_carrier_off)
+ netif_carrier_off(phydev->attached_dev);
phydev->adjust_link(phydev->attached_dev);
break;
}
@@ -892,7 +893,8 @@ void phy_state_machine(struct work_struc
netif_carrier_on(phydev->attached_dev);
} else {
phydev->state = PHY_NOLINK;
- netif_carrier_off(phydev->attached_dev);
+ if (!phydev->no_auto_carrier_off)
+ netif_carrier_off(phydev->attached_dev);
}
phydev->adjust_link(phydev->attached_dev);
@@ -904,7 +906,8 @@ void phy_state_machine(struct work_struc
case PHY_HALTED:
if (phydev->link) {
phydev->link = 0;
- netif_carrier_off(phydev->attached_dev);
+ if (!phydev->no_auto_carrier_off)
+ netif_carrier_off(phydev->attached_dev);
phydev->adjust_link(phydev->attached_dev);
do_suspend = true;
}
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -363,6 +363,7 @@ struct phy_device {
struct phy_c45_device_ids c45_ids;
bool is_c45;
bool is_internal;
+ bool no_auto_carrier_off;
bool has_fixups;
enum phy_state state;
|
