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authorFlorian Fainelli <f.fainelli@gmail.com>2020-01-12 09:35:38 -0800
committerDavid S. Miller <davem@davemloft.net>2020-01-14 10:56:58 -0800
commite27f178793de16ca1b421f2c3f4bc3497b2ce723 (patch)
tree34ca2ad400d7be64d9657e552bdf66079046f45e /drivers/net/phy
parentMerge branch 'stmmac-ETF-support' (diff)
downloadlinux-dev-e27f178793de16ca1b421f2c3f4bc3497b2ce723.tar.xz
linux-dev-e27f178793de16ca1b421f2c3f4bc3497b2ce723.zip
net: phy: Added IRQ print to phylink_bringup_phy()
The information about the PHY attached to the PHYLINK instance is useful but is missing the IRQ prints that phy_attached_info() adds. phy_attached_info() is a bit long and it would not be possible to use phylink_info() anyway. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/phy_device.c12
-rw-r--r--drivers/net/phy/phylink.c7
2 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index e5dc9f87f495..6a5056e0ae77 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1107,9 +1107,8 @@ void phy_attached_info(struct phy_device *phydev)
EXPORT_SYMBOL(phy_attached_info);
#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%s)"
-void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
+char *phy_attached_info_irq(struct phy_device *phydev)
{
- const char *drv_name = phydev->drv ? phydev->drv->name : "unbound";
char *irq_str;
char irq_num[8];
@@ -1126,6 +1125,14 @@ void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
break;
}
+ return kasprintf(GFP_KERNEL, "%s", irq_str);
+}
+EXPORT_SYMBOL(phy_attached_info_irq);
+
+void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
+{
+ const char *drv_name = phydev->drv ? phydev->drv->name : "unbound";
+ char *irq_str = phy_attached_info_irq(phydev);
if (!fmt) {
phydev_info(phydev, ATTACHED_FMT "\n",
@@ -1142,6 +1149,7 @@ void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
vprintk(fmt, ap);
va_end(ap);
}
+ kfree(irq_str);
}
EXPORT_SYMBOL(phy_attached_print);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 8d786c99f97a..efabbfa4a6d3 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -726,6 +726,7 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy,
{
struct phylink_link_state config;
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+ char *irq_str;
int ret;
/*
@@ -761,9 +762,11 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy,
phy->phylink = pl;
phy->phy_link_change = phylink_phy_change;
+ irq_str = phy_attached_info_irq(phy);
phylink_info(pl,
- "PHY [%s] driver [%s]\n", dev_name(&phy->mdio.dev),
- phy->drv->name);
+ "PHY [%s] driver [%s] (irq=%s)\n",
+ dev_name(&phy->mdio.dev), phy->drv->name, irq_str);
+ kfree(irq_str);
mutex_lock(&phy->lock);
mutex_lock(&pl->state_mutex);