From: Neil Armstrong <narmstrong@baylibre.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Guenter Roeck <linux@roeck-us.net>,
vivien.didelot@savoirfairelinux.com,
Fabian Frederick <fabf@skynet.be>,
Pavel Nakonechny <pavel.nakonechny@skitlab.ru>,
Joe Perches <joe@perches.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH 2/3] net: dsa: mv88e6xxx: add common and ppu remove function
Date: Tue, 27 Oct 2015 17:35:59 +0100 [thread overview]
Message-ID: <562FA7EF.3030505@baylibre.com> (raw)
With the previously introduced remove callback, add a
mv88e6xxx common remove function to cleanup all ressources.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/net/dsa/mv88e6xxx.c | 18 ++++++++++++++++++
drivers/net/dsa/mv88e6xxx.h | 2 ++
2 files changed, 20 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index b1b14f5..6287096 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -331,6 +331,16 @@ void mv88e6xxx_ppu_state_init(struct dsa_switch *ds)
ps->ppu_timer.function = mv88e6xxx_ppu_reenable_timer;
}
+void mv88e6xxx_ppu_state_remove(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+ del_timer_sync(&ps->ppu_timer);
+
+ cancel_work_sync(&ps->bridge_work);
+ flush_work(&ps->bridge_work);
+}
+
int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum)
{
int ret;
@@ -2083,6 +2093,14 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds)
return 0;
}
+void mv88e6xxx_remove_common(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+ cancel_work_sync(&ps->bridge_work);
+ flush_work(&ps->bridge_work);
+}
+
int mv88e6xxx_setup_global(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 6f9ed5d..64d37a0 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -417,6 +417,7 @@ struct mv88e6xxx_hw_stat {
int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
int mv88e6xxx_setup_ports(struct dsa_switch *ds);
int mv88e6xxx_setup_common(struct dsa_switch *ds);
+void mv88e6xxx_remove_common(struct dsa_switch *ds);
int mv88e6xxx_setup_global(struct dsa_switch *ds);
int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg);
int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
@@ -431,6 +432,7 @@ int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum);
int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
u16 val);
void mv88e6xxx_ppu_state_init(struct dsa_switch *ds);
+void mv88e6xxx_ppu_state_remove(struct dsa_switch *ds);
int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum);
int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr,
int regnum, u16 val);
--
1.9.1
reply other threads:[~2015-10-27 16:35 UTC|newest]
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