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Message-ID: <20160429130645.GG4053@lunn.ch>
Date: Fri, 29 Apr 2016 15:06:45 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
kernel@...oirfairelinux.com,
"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH net-next] net: dsa: mv88e6xxx: replace ds with ps where
possible
On Thu, Apr 28, 2016 at 09:24:06PM -0400, Vivien Didelot wrote:
> From: Andrew Lunn <andrew@...n.ch>
>
> The dsa_switch structure ds is actually needed in very few places,
> mostly during setup of the switch. The private structure ps is however
> needed nearly everywhere. Pass ps, not ds internally.
>
> [vd: rebased Andrew's patch.]
Hi Vivien
Thanks for picking up this patch and rebasing it.
I would generally put comments like that bellow the ---. They don't
need to be in the commit log.
Andrew
>
> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
> ---
> drivers/net/dsa/mv88e6123.c | 14 +-
> drivers/net/dsa/mv88e6131.c | 22 +-
> drivers/net/dsa/mv88e6171.c | 14 +-
> drivers/net/dsa/mv88e6352.c | 24 +-
> drivers/net/dsa/mv88e6xxx.c | 917 ++++++++++++++++++++++----------------------
> drivers/net/dsa/mv88e6xxx.h | 14 +-
> 6 files changed, 511 insertions(+), 494 deletions(-)
>
> diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
> index 534ebc8..5535a42 100644
> --- a/drivers/net/dsa/mv88e6123.c
> +++ b/drivers/net/dsa/mv88e6123.c
> @@ -50,6 +50,7 @@ static const char *mv88e6123_drv_probe(struct device *dsa_dev,
>
> static int mv88e6123_setup_global(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u32 upstream_port = dsa_upstream_port(ds);
> int ret;
> u32 reg;
> @@ -62,7 +63,7 @@ static int mv88e6123_setup_global(struct dsa_switch *ds)
> * external PHYs to poll), don't discard packets with
> * excessive collisions, and mask all interrupt sources.
> */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL, 0x0000);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL, 0x0000);
> if (ret)
> return ret;
>
> @@ -73,26 +74,29 @@ static int mv88e6123_setup_global(struct dsa_switch *ds)
> reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> if (ret)
> return ret;
>
> /* Disable remote management for now, and set the switch's
> * DSA device number.
> */
> - return mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL_2,
> + return mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL_2,
> ds->index & 0x1f);
> }
>
> static int mv88e6123_setup(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_setup_common(ds);
> + ps->ds = ds;
> +
> + ret = mv88e6xxx_setup_common(ps);
> if (ret < 0)
> return ret;
>
> - ret = mv88e6xxx_switch_reset(ds, false);
> + ret = mv88e6xxx_switch_reset(ps, false);
> if (ret < 0)
> return ret;
>
> diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
> index c3eb9a8..357ab79 100644
> --- a/drivers/net/dsa/mv88e6131.c
> +++ b/drivers/net/dsa/mv88e6131.c
> @@ -56,6 +56,7 @@ static const char *mv88e6131_drv_probe(struct device *dsa_dev,
>
> static int mv88e6131_setup_global(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u32 upstream_port = dsa_upstream_port(ds);
> int ret;
> u32 reg;
> @@ -69,14 +70,14 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
> * to arbitrate between packet queues, set the maximum frame
> * size to 1632, and mask all interrupt sources.
> */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
> GLOBAL_CONTROL_PPU_ENABLE |
> GLOBAL_CONTROL_MAX_FRAME_1632);
> if (ret)
> return ret;
>
> /* Set the VLAN ethertype to 0x8100. */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CORE_TAG_TYPE, 0x8100);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CORE_TAG_TYPE, 0x8100);
> if (ret)
> return ret;
>
> @@ -87,7 +88,7 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
> reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
> GLOBAL_MONITOR_CONTROL_ARP_DISABLED;
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> if (ret)
> return ret;
>
> @@ -96,11 +97,11 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
> * DSA device number.
> */
> if (ds->dst->pd->nr_chips > 1)
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL_2,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL_2,
> GLOBAL_CONTROL_2_MULTIPLE_CASCADE |
> (ds->index & 0x1f));
> else
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL_2,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL_2,
> GLOBAL_CONTROL_2_NO_CASCADE |
> (ds->index & 0x1f));
> if (ret)
> @@ -109,7 +110,7 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
> /* Force the priority of IGMP/MLD snoop frames and ARP frames
> * to the highest setting.
> */
> - return mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE,
> + return mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE,
> GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP |
> 7 << GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT |
> GLOBAL2_PRIO_OVERRIDE_FORCE_ARP |
> @@ -118,15 +119,18 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
>
> static int mv88e6131_setup(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_setup_common(ds);
> + ps->ds = ds;
> +
> + ret = mv88e6xxx_setup_common(ps);
> if (ret < 0)
> return ret;
>
> - mv88e6xxx_ppu_state_init(ds);
> + mv88e6xxx_ppu_state_init(ps);
>
> - ret = mv88e6xxx_switch_reset(ds, false);
> + ret = mv88e6xxx_switch_reset(ps, false);
> if (ret < 0)
> return ret;
>
> diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
> index 841ffe1..f75164d 100644
> --- a/drivers/net/dsa/mv88e6171.c
> +++ b/drivers/net/dsa/mv88e6171.c
> @@ -56,6 +56,7 @@ static const char *mv88e6171_drv_probe(struct device *dsa_dev,
>
> static int mv88e6171_setup_global(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u32 upstream_port = dsa_upstream_port(ds);
> int ret;
> u32 reg;
> @@ -67,7 +68,7 @@ static int mv88e6171_setup_global(struct dsa_switch *ds)
> /* Discard packets with excessive collisions, mask all
> * interrupt sources, enable PPU.
> */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
> GLOBAL_CONTROL_PPU_ENABLE |
> GLOBAL_CONTROL_DISCARD_EXCESS);
> if (ret)
> @@ -81,26 +82,29 @@ static int mv88e6171_setup_global(struct dsa_switch *ds)
> upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT;
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> if (ret)
> return ret;
>
> /* Disable remote management for now, and set the switch's
> * DSA device number.
> */
> - return mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL_2,
> + return mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL_2,
> ds->index & 0x1f);
> }
>
> static int mv88e6171_setup(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_setup_common(ds);
> + ps->ds = ds;
> +
> + ret = mv88e6xxx_setup_common(ps);
> if (ret < 0)
> return ret;
>
> - ret = mv88e6xxx_switch_reset(ds, true);
> + ret = mv88e6xxx_switch_reset(ps, true);
> if (ret < 0)
> return ret;
>
> diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
> index 4afc24d..c622a1d 100644
> --- a/drivers/net/dsa/mv88e6352.c
> +++ b/drivers/net/dsa/mv88e6352.c
> @@ -73,6 +73,7 @@ static const char *mv88e6352_drv_probe(struct device *dsa_dev,
>
> static int mv88e6352_setup_global(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u32 upstream_port = dsa_upstream_port(ds);
> int ret;
> u32 reg;
> @@ -84,7 +85,7 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
> /* Discard packets with excessive collisions,
> * mask all interrupt sources, enable PPU (bit 14, undocumented).
> */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
> GLOBAL_CONTROL_PPU_ENABLE |
> GLOBAL_CONTROL_DISCARD_EXCESS);
> if (ret)
> @@ -97,14 +98,14 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
> reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
> upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
> if (ret)
> return ret;
>
> /* Disable remote management for now, and set the switch's
> * DSA device number.
> */
> - return mv88e6xxx_reg_write(ds, REG_GLOBAL, 0x1c, ds->index & 0x1f);
> + return mv88e6xxx_reg_write(ps, REG_GLOBAL, 0x1c, ds->index & 0x1f);
> }
>
> static int mv88e6352_setup(struct dsa_switch *ds)
> @@ -112,13 +113,15 @@ static int mv88e6352_setup(struct dsa_switch *ds)
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_setup_common(ds);
> + ps->ds = ds;
> +
> + ret = mv88e6xxx_setup_common(ps);
> if (ret < 0)
> return ret;
>
> mutex_init(&ps->eeprom_mutex);
>
> - ret = mv88e6xxx_switch_reset(ds, true);
> + ret = mv88e6xxx_switch_reset(ps, true);
> if (ret < 0)
> return ret;
>
> @@ -136,7 +139,7 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
>
> mutex_lock(&ps->eeprom_mutex);
>
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> GLOBAL2_EEPROM_OP_READ |
> (addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
> if (ret < 0)
> @@ -146,7 +149,7 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
> if (ret < 0)
> goto error;
>
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL2, GLOBAL2_EEPROM_DATA);
> error:
> mutex_unlock(&ps->eeprom_mutex);
> return ret;
> @@ -217,9 +220,10 @@ static int mv88e6352_get_eeprom(struct dsa_switch *ds,
>
> static int mv88e6352_eeprom_is_readonly(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP);
> if (ret < 0)
> return ret;
>
> @@ -237,11 +241,11 @@ static int mv88e6352_write_eeprom_word(struct dsa_switch *ds, int addr,
>
> mutex_lock(&ps->eeprom_mutex);
>
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA, data);
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_DATA, data);
> if (ret < 0)
> goto error;
>
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> GLOBAL2_EEPROM_OP_WRITE |
> (addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
> if (ret < 0)
> diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
> index 028f92f..61150af 100644
> --- a/drivers/net/dsa/mv88e6xxx.c
> +++ b/drivers/net/dsa/mv88e6xxx.c
> @@ -25,12 +25,10 @@
> #include <net/switchdev.h>
> #include "mv88e6xxx.h"
>
> -static void assert_smi_lock(struct dsa_switch *ds)
> +static void assert_smi_lock(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> if (unlikely(!mutex_is_locked(&ps->smi_mutex))) {
> - dev_err(ds->master_dev, "SMI lock not held!\n");
> + dev_err(ps->dev, "SMI lock not held!\n");
> dump_stack();
> }
> }
> @@ -92,30 +90,29 @@ static int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr,
> return ret & 0xffff;
> }
>
> -static int _mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg)
> +static int _mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps,
> + int addr, int reg)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - assert_smi_lock(ds);
> + assert_smi_lock(ps);
>
> ret = __mv88e6xxx_reg_read(ps->bus, ps->sw_addr, addr, reg);
> if (ret < 0)
> return ret;
>
> - dev_dbg(ds->master_dev, "<- addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
> + dev_dbg(ps->dev, "<- addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
> addr, reg, ret);
>
> return ret;
> }
>
> -int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg)
> +int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr, int reg)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_reg_read(ds, addr, reg);
> + ret = _mv88e6xxx_reg_read(ps, addr, reg);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> @@ -153,26 +150,24 @@ static int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
> return 0;
> }
>
> -static int _mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg,
> - u16 val)
> +static int _mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
> + int reg, u16 val)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + assert_smi_lock(ps);
>
> - assert_smi_lock(ds);
> -
> - dev_dbg(ds->master_dev, "-> addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
> + dev_dbg(ps->dev, "-> addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
> addr, reg, val);
>
> return __mv88e6xxx_reg_write(ps->bus, ps->sw_addr, addr, reg, val);
> }
>
> -int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
> +int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
> + int reg, u16 val)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_reg_write(ds, addr, reg, val);
> + ret = _mv88e6xxx_reg_write(ps, addr, reg, val);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> @@ -180,24 +175,26 @@ int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
>
> int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int err;
>
> - err = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MAC_01,
> + err = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MAC_01,
> (addr[0] << 8) | addr[1]);
> if (err)
> return err;
>
> - err = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MAC_23,
> + err = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MAC_23,
> (addr[2] << 8) | addr[3]);
> if (err)
> return err;
>
> - return mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_MAC_45,
> + return mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_MAC_45,
> (addr[4] << 8) | addr[5]);
> }
>
> int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
> int i;
>
> @@ -205,7 +202,7 @@ int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
> int j;
>
> /* Write the MAC address byte. */
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SWITCH_MAC,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_SWITCH_MAC,
> GLOBAL2_SWITCH_MAC_BUSY |
> (i << 8) | addr[i]);
> if (ret)
> @@ -213,7 +210,7 @@ int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
>
> /* Wait for the write to complete. */
> for (j = 0; j < 16; j++) {
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2,
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL2,
> GLOBAL2_SWITCH_MAC);
> if (ret < 0)
> return ret;
> @@ -228,39 +225,40 @@ int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
> return 0;
> }
>
> -static int _mv88e6xxx_phy_read(struct dsa_switch *ds, int addr, int regnum)
> +static int _mv88e6xxx_phy_read(struct mv88e6xxx_priv_state *ps, int addr,
> + int regnum)
> {
> if (addr >= 0)
> - return _mv88e6xxx_reg_read(ds, addr, regnum);
> + return _mv88e6xxx_reg_read(ps, addr, regnum);
> return 0xffff;
> }
>
> -static int _mv88e6xxx_phy_write(struct dsa_switch *ds, int addr, int regnum,
> - u16 val)
> +static int _mv88e6xxx_phy_write(struct mv88e6xxx_priv_state *ps, int addr,
> + int regnum, u16 val)
> {
> if (addr >= 0)
> - return _mv88e6xxx_reg_write(ds, addr, regnum, val);
> + return _mv88e6xxx_reg_write(ps, addr, regnum, val);
> return 0;
> }
>
> #ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
> -static int mv88e6xxx_ppu_disable(struct dsa_switch *ds)
> +static int mv88e6xxx_ppu_disable(struct mv88e6xxx_priv_state *ps)
> {
> int ret;
> unsigned long timeout;
>
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_CONTROL);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_CONTROL);
> if (ret < 0)
> return ret;
>
> - ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL,
> + ret = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
> ret & ~GLOBAL_CONTROL_PPU_ENABLE);
> if (ret)
> return ret;
>
> timeout = jiffies + 1 * HZ;
> while (time_before(jiffies, timeout)) {
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATUS);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_STATUS);
> if (ret < 0)
> return ret;
>
> @@ -273,23 +271,23 @@ static int mv88e6xxx_ppu_disable(struct dsa_switch *ds)
> return -ETIMEDOUT;
> }
>
> -static int mv88e6xxx_ppu_enable(struct dsa_switch *ds)
> +static int mv88e6xxx_ppu_enable(struct mv88e6xxx_priv_state *ps)
> {
> int ret, err;
> unsigned long timeout;
>
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_CONTROL);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_CONTROL);
> if (ret < 0)
> return ret;
>
> - err = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_CONTROL,
> + err = mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_CONTROL,
> ret | GLOBAL_CONTROL_PPU_ENABLE);
> if (err)
> return err;
>
> timeout = jiffies + 1 * HZ;
> while (time_before(jiffies, timeout)) {
> - ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATUS);
> + ret = mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_STATUS);
> if (ret < 0)
> return ret;
>
> @@ -308,9 +306,7 @@ static void mv88e6xxx_ppu_reenable_work(struct work_struct *ugly)
>
> ps = container_of(ugly, struct mv88e6xxx_priv_state, ppu_work);
> if (mutex_trylock(&ps->ppu_mutex)) {
> - struct dsa_switch *ds = ps->ds;
> -
> - if (mv88e6xxx_ppu_enable(ds) == 0)
> + if (mv88e6xxx_ppu_enable(ps) == 0)
> ps->ppu_disabled = 0;
> mutex_unlock(&ps->ppu_mutex);
> }
> @@ -323,9 +319,8 @@ static void mv88e6xxx_ppu_reenable_timer(unsigned long _ps)
> schedule_work(&ps->ppu_work);
> }
>
> -static int mv88e6xxx_ppu_access_get(struct dsa_switch *ds)
> +static int mv88e6xxx_ppu_access_get(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> mutex_lock(&ps->ppu_mutex);
> @@ -336,7 +331,7 @@ static int mv88e6xxx_ppu_access_get(struct dsa_switch *ds)
> * it.
> */
> if (!ps->ppu_disabled) {
> - ret = mv88e6xxx_ppu_disable(ds);
> + ret = mv88e6xxx_ppu_disable(ps);
> if (ret < 0) {
> mutex_unlock(&ps->ppu_mutex);
> return ret;
> @@ -350,19 +345,15 @@ static int mv88e6xxx_ppu_access_get(struct dsa_switch *ds)
> return ret;
> }
>
> -static void mv88e6xxx_ppu_access_put(struct dsa_switch *ds)
> +static void mv88e6xxx_ppu_access_put(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> /* Schedule a timer to re-enable the PHY polling unit. */
> mod_timer(&ps->ppu_timer, jiffies + msecs_to_jiffies(10));
> mutex_unlock(&ps->ppu_mutex);
> }
>
> -void mv88e6xxx_ppu_state_init(struct dsa_switch *ds)
> +void mv88e6xxx_ppu_state_init(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> mutex_init(&ps->ppu_mutex);
> INIT_WORK(&ps->ppu_work, mv88e6xxx_ppu_reenable_work);
> init_timer(&ps->ppu_timer);
> @@ -372,12 +363,13 @@ void mv88e6xxx_ppu_state_init(struct dsa_switch *ds)
>
> int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_ppu_access_get(ds);
> + ret = mv88e6xxx_ppu_access_get(ps);
> if (ret >= 0) {
> - ret = mv88e6xxx_reg_read(ds, addr, regnum);
> - mv88e6xxx_ppu_access_put(ds);
> + ret = mv88e6xxx_reg_read(ps, addr, regnum);
> + mv88e6xxx_ppu_access_put(ps);
> }
>
> return ret;
> @@ -386,96 +378,79 @@ 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)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> - ret = mv88e6xxx_ppu_access_get(ds);
> + ret = mv88e6xxx_ppu_access_get(ps);
> if (ret >= 0) {
> - ret = mv88e6xxx_reg_write(ds, addr, regnum, val);
> - mv88e6xxx_ppu_access_put(ds);
> + ret = mv88e6xxx_reg_write(ps, addr, regnum, val);
> + mv88e6xxx_ppu_access_put(ps);
> }
>
> return ret;
> }
> #endif
>
> -static bool mv88e6xxx_6065_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6065_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6065;
> }
>
> -static bool mv88e6xxx_6095_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6095_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6095;
> }
>
> -static bool mv88e6xxx_6097_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6097_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6097;
> }
>
> -static bool mv88e6xxx_6165_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6165_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6165;
> }
>
> -static bool mv88e6xxx_6185_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6185_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6185;
> }
>
> -static bool mv88e6xxx_6320_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6320_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6320;
> }
>
> -static bool mv88e6xxx_6351_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6351_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6351;
> }
>
> -static bool mv88e6xxx_6352_family(struct dsa_switch *ds)
> +static bool mv88e6xxx_6352_family(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->family == MV88E6XXX_FAMILY_6352;
> }
>
> -static unsigned int mv88e6xxx_num_databases(struct dsa_switch *ds)
> +static unsigned int mv88e6xxx_num_databases(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> return ps->info->num_databases;
> }
>
> -static bool mv88e6xxx_has_fid_reg(struct dsa_switch *ds)
> +static bool mv88e6xxx_has_fid_reg(struct mv88e6xxx_priv_state *ps)
> {
> /* Does the device have dedicated FID registers for ATU and VTU ops? */
> - if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
> - mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
> + if (mv88e6xxx_6097_family(ps) || mv88e6xxx_6165_family(ps) ||
> + mv88e6xxx_6351_family(ps) || mv88e6xxx_6352_family(ps))
> return true;
>
> return false;
> }
>
> -static bool mv88e6xxx_has_stu(struct dsa_switch *ds)
> +static bool mv88e6xxx_has_stu(struct mv88e6xxx_priv_state *ps)
> {
> /* Does the device have STU and dedicated SID registers for VTU ops? */
> - if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
> - mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
> + if (mv88e6xxx_6097_family(ps) || mv88e6xxx_6165_family(ps) ||
> + mv88e6xxx_6351_family(ps) || mv88e6xxx_6352_family(ps))
> return true;
>
> return false;
> @@ -497,7 +472,7 @@ void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_PCS_CTRL);
> if (ret < 0)
> goto out;
>
> @@ -511,7 +486,7 @@ void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
> if (phydev->link)
> reg |= PORT_PCS_CTRL_LINK_UP;
>
> - if (mv88e6xxx_6065_family(ds) && phydev->speed > SPEED_100)
> + if (mv88e6xxx_6065_family(ps) && phydev->speed > SPEED_100)
> goto out;
>
> switch (phydev->speed) {
> @@ -533,7 +508,7 @@ void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
> if (phydev->duplex == DUPLEX_FULL)
> reg |= PORT_PCS_CTRL_DUPLEX_FULL;
>
> - if ((mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds)) &&
> + if ((mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps)) &&
> (port >= ps->info->num_ports - 2)) {
> if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
> reg |= PORT_PCS_CTRL_RGMII_DELAY_RXCLK;
> @@ -543,19 +518,19 @@ void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
> reg |= (PORT_PCS_CTRL_RGMII_DELAY_RXCLK |
> PORT_PCS_CTRL_RGMII_DELAY_TXCLK);
> }
> - _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_PCS_CTRL, reg);
> + _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_PCS_CTRL, reg);
>
> out:
> mutex_unlock(&ps->smi_mutex);
> }
>
> -static int _mv88e6xxx_stats_wait(struct dsa_switch *ds)
> +static int _mv88e6xxx_stats_wait(struct mv88e6xxx_priv_state *ps)
> {
> int ret;
> int i;
>
> for (i = 0; i < 10; i++) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_OP);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_STATS_OP);
> if ((ret & GLOBAL_STATS_OP_BUSY) == 0)
> return 0;
> }
> @@ -563,52 +538,54 @@ static int _mv88e6xxx_stats_wait(struct dsa_switch *ds)
> return -ETIMEDOUT;
> }
>
> -static int _mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
> +static int _mv88e6xxx_stats_snapshot(struct mv88e6xxx_priv_state *ps,
> + int port)
> {
> int ret;
>
> - if (mv88e6xxx_6320_family(ds) || mv88e6xxx_6352_family(ds))
> + if (mv88e6xxx_6320_family(ps) || mv88e6xxx_6352_family(ps))
> port = (port + 1) << 5;
>
> /* Snapshot the hardware statistics counters for this port. */
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_STATS_OP,
> GLOBAL_STATS_OP_CAPTURE_PORT |
> GLOBAL_STATS_OP_HIST_RX_TX | port);
> if (ret < 0)
> return ret;
>
> /* Wait for the snapshotting to complete. */
> - ret = _mv88e6xxx_stats_wait(ds);
> + ret = _mv88e6xxx_stats_wait(ps);
> if (ret < 0)
> return ret;
>
> return 0;
> }
>
> -static void _mv88e6xxx_stats_read(struct dsa_switch *ds, int stat, u32 *val)
> +static void _mv88e6xxx_stats_read(struct mv88e6xxx_priv_state *ps,
> + int stat, u32 *val)
> {
> u32 _val;
> int ret;
>
> *val = 0;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_STATS_OP,
> GLOBAL_STATS_OP_READ_CAPTURED |
> GLOBAL_STATS_OP_HIST_RX_TX | stat);
> if (ret < 0)
> return;
>
> - ret = _mv88e6xxx_stats_wait(ds);
> + ret = _mv88e6xxx_stats_wait(ps);
> if (ret < 0)
> return;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_32);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_STATS_COUNTER_32);
> if (ret < 0)
> return;
>
> _val = ret << 16;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_01);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_STATS_COUNTER_01);
> if (ret < 0)
> return;
>
> @@ -677,26 +654,26 @@ static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
> { "out_management", 4, 0x1f | GLOBAL_STATS_OP_BANK_1, BANK1, },
> };
>
> -static bool mv88e6xxx_has_stat(struct dsa_switch *ds,
> +static bool mv88e6xxx_has_stat(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_hw_stat *stat)
> {
> switch (stat->type) {
> case BANK0:
> return true;
> case BANK1:
> - return mv88e6xxx_6320_family(ds);
> + return mv88e6xxx_6320_family(ps);
> case PORT:
> - return mv88e6xxx_6095_family(ds) ||
> - mv88e6xxx_6185_family(ds) ||
> - mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6165_family(ds) ||
> - mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6352_family(ds);
> + return mv88e6xxx_6095_family(ps) ||
> + mv88e6xxx_6185_family(ps) ||
> + mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6165_family(ps) ||
> + mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6352_family(ps);
> }
> return false;
> }
>
> -static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
> +static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_hw_stat *s,
> int port)
> {
> @@ -707,13 +684,13 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
>
> switch (s->type) {
> case PORT:
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), s->reg);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), s->reg);
> if (ret < 0)
> return UINT64_MAX;
>
> low = ret;
> if (s->sizeof_stat == 4) {
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port),
> s->reg + 1);
> if (ret < 0)
> return UINT64_MAX;
> @@ -722,9 +699,9 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
> break;
> case BANK0:
> case BANK1:
> - _mv88e6xxx_stats_read(ds, s->reg, &low);
> + _mv88e6xxx_stats_read(ps, s->reg, &low);
> if (s->sizeof_stat == 8)
> - _mv88e6xxx_stats_read(ds, s->reg + 1, &high);
> + _mv88e6xxx_stats_read(ps, s->reg + 1, &high);
> }
> value = (((u64)high) << 16) | low;
> return value;
> @@ -732,12 +709,13 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
>
> void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> struct mv88e6xxx_hw_stat *stat;
> int i, j;
>
> for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
> stat = &mv88e6xxx_hw_stats[i];
> - if (mv88e6xxx_has_stat(ds, stat)) {
> + if (mv88e6xxx_has_stat(ps, stat)) {
> memcpy(data + j * ETH_GSTRING_LEN, stat->string,
> ETH_GSTRING_LEN);
> j++;
> @@ -747,12 +725,13 @@ void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
>
> int mv88e6xxx_get_sset_count(struct dsa_switch *ds)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> struct mv88e6xxx_hw_stat *stat;
> int i, j;
>
> for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
> stat = &mv88e6xxx_hw_stats[i];
> - if (mv88e6xxx_has_stat(ds, stat))
> + if (mv88e6xxx_has_stat(ps, stat))
> j++;
> }
> return j;
> @@ -769,15 +748,15 @@ mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
>
> mutex_lock(&ps->smi_mutex);
>
> - ret = _mv88e6xxx_stats_snapshot(ds, port);
> + ret = _mv88e6xxx_stats_snapshot(ps, port);
> if (ret < 0) {
> mutex_unlock(&ps->smi_mutex);
> return;
> }
> for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
> stat = &mv88e6xxx_hw_stats[i];
> - if (mv88e6xxx_has_stat(ds, stat)) {
> - data[j] = _mv88e6xxx_get_ethtool_stat(ds, stat, port);
> + if (mv88e6xxx_has_stat(ps, stat)) {
> + data[j] = _mv88e6xxx_get_ethtool_stat(ps, stat, port);
> j++;
> }
> }
> @@ -793,6 +772,7 @@ int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
> void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
> struct ethtool_regs *regs, void *_p)
> {
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u16 *p = _p;
> int i;
>
> @@ -803,13 +783,13 @@ void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
> for (i = 0; i < 32; i++) {
> int ret;
>
> - ret = mv88e6xxx_reg_read(ds, REG_PORT(port), i);
> + ret = mv88e6xxx_reg_read(ps, REG_PORT(port), i);
> if (ret >= 0)
> p[i] = ret;
> }
> }
>
> -static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset,
> +static int _mv88e6xxx_wait(struct mv88e6xxx_priv_state *ps, int reg, int offset,
> u16 mask)
> {
> unsigned long timeout = jiffies + HZ / 10;
> @@ -817,7 +797,7 @@ static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset,
> while (time_before(jiffies, timeout)) {
> int ret;
>
> - ret = _mv88e6xxx_reg_read(ds, reg, offset);
> + ret = _mv88e6xxx_reg_read(ps, reg, offset);
> if (ret < 0)
> return ret;
> if (!(ret & mask))
> @@ -828,74 +808,80 @@ static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset,
> return -ETIMEDOUT;
> }
>
> -static int mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset, u16 mask)
> +static int mv88e6xxx_wait(struct mv88e6xxx_priv_state *ps, int reg,
> + int offset, u16 mask)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_wait(ds, reg, offset, mask);
> + ret = _mv88e6xxx_wait(ps, reg, offset, mask);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> }
>
> -static int _mv88e6xxx_phy_wait(struct dsa_switch *ds)
> +static int _mv88e6xxx_phy_wait(struct mv88e6xxx_priv_state *ps)
> {
> - return _mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
> + return _mv88e6xxx_wait(ps, REG_GLOBAL2, GLOBAL2_SMI_OP,
> GLOBAL2_SMI_OP_BUSY);
> }
>
> int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds)
> {
> - return mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> +
> + return mv88e6xxx_wait(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> GLOBAL2_EEPROM_OP_LOAD);
> }
>
> int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds)
> {
> - return mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> +
> + return mv88e6xxx_wait(ps, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
> GLOBAL2_EEPROM_OP_BUSY);
> }
>
> -static int _mv88e6xxx_atu_wait(struct dsa_switch *ds)
> +static int _mv88e6xxx_atu_wait(struct mv88e6xxx_priv_state *ps)
> {
> - return _mv88e6xxx_wait(ds, REG_GLOBAL, GLOBAL_ATU_OP,
> + return _mv88e6xxx_wait(ps, REG_GLOBAL, GLOBAL_ATU_OP,
> GLOBAL_ATU_OP_BUSY);
> }
>
> -static int _mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr,
> - int regnum)
> +static int _mv88e6xxx_phy_read_indirect(struct mv88e6xxx_priv_state *ps,
> + int addr, int regnum)
> {
> int ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_SMI_OP,
> GLOBAL2_SMI_OP_22_READ | (addr << 5) |
> regnum);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_phy_wait(ds);
> + ret = _mv88e6xxx_phy_wait(ps);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_SMI_DATA);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL2, GLOBAL2_SMI_DATA);
> +
> + return ret;
> }
>
> -static int _mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr,
> - int regnum, u16 val)
> +static int _mv88e6xxx_phy_write_indirect(struct mv88e6xxx_priv_state *ps,
> + int addr, int regnum, u16 val)
> {
> int ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_DATA, val);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_SMI_DATA, val);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_SMI_OP,
> GLOBAL2_SMI_OP_22_WRITE | (addr << 5) |
> regnum);
>
> - return _mv88e6xxx_phy_wait(ds);
> + return _mv88e6xxx_phy_wait(ps);
> }
>
> int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
> @@ -905,14 +891,14 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
>
> mutex_lock(&ps->smi_mutex);
>
> - reg = _mv88e6xxx_phy_read_indirect(ds, port, 16);
> + reg = _mv88e6xxx_phy_read_indirect(ps, port, 16);
> if (reg < 0)
> goto out;
>
> e->eee_enabled = !!(reg & 0x0200);
> e->tx_lpi_enabled = !!(reg & 0x0100);
>
> - reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_STATUS);
> + reg = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_STATUS);
> if (reg < 0)
> goto out;
>
> @@ -933,7 +919,7 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - ret = _mv88e6xxx_phy_read_indirect(ds, port, 16);
> + ret = _mv88e6xxx_phy_read_indirect(ps, port, 16);
> if (ret < 0)
> goto out;
>
> @@ -943,28 +929,28 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
> if (e->tx_lpi_enabled)
> reg |= 0x0100;
>
> - ret = _mv88e6xxx_phy_write_indirect(ds, port, 16, reg);
> + ret = _mv88e6xxx_phy_write_indirect(ps, port, 16, reg);
> out:
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> }
>
> -static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, u16 fid, u16 cmd)
> +static int _mv88e6xxx_atu_cmd(struct mv88e6xxx_priv_state *ps, u16 fid, u16 cmd)
> {
> int ret;
>
> - if (mv88e6xxx_has_fid_reg(ds)) {
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid);
> + if (mv88e6xxx_has_fid_reg(ps)) {
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_ATU_FID, fid);
> if (ret < 0)
> return ret;
> - } else if (mv88e6xxx_num_databases(ds) == 256) {
> + } else if (mv88e6xxx_num_databases(ps) == 256) {
> /* ATU DBNum[7:4] are located in ATU Control 15:12 */
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_CONTROL);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_ATU_CONTROL);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_CONTROL,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_ATU_CONTROL,
> (ret & 0xfff) |
> ((fid << 8) & 0xf000));
> if (ret < 0)
> @@ -974,14 +960,14 @@ static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, u16 fid, u16 cmd)
> cmd |= fid & 0xf;
> }
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_OP, cmd);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_ATU_OP, cmd);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_atu_wait(ds);
> + return _mv88e6xxx_atu_wait(ps);
> }
>
> -static int _mv88e6xxx_atu_data_write(struct dsa_switch *ds,
> +static int _mv88e6xxx_atu_data_write(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_atu_entry *entry)
> {
> u16 data = entry->state & GLOBAL_ATU_DATA_STATE_MASK;
> @@ -1001,21 +987,21 @@ static int _mv88e6xxx_atu_data_write(struct dsa_switch *ds,
> data |= (entry->portv_trunkid << shift) & mask;
> }
>
> - return _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_DATA, data);
> + return _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_ATU_DATA, data);
> }
>
> -static int _mv88e6xxx_atu_flush_move(struct dsa_switch *ds,
> +static int _mv88e6xxx_atu_flush_move(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_atu_entry *entry,
> bool static_too)
> {
> int op;
> int err;
>
> - err = _mv88e6xxx_atu_wait(ds);
> + err = _mv88e6xxx_atu_wait(ps);
> if (err)
> return err;
>
> - err = _mv88e6xxx_atu_data_write(ds, entry);
> + err = _mv88e6xxx_atu_data_write(ps, entry);
> if (err)
> return err;
>
> @@ -1027,21 +1013,22 @@ static int _mv88e6xxx_atu_flush_move(struct dsa_switch *ds,
> GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC;
> }
>
> - return _mv88e6xxx_atu_cmd(ds, entry->fid, op);
> + return _mv88e6xxx_atu_cmd(ps, entry->fid, op);
> }
>
> -static int _mv88e6xxx_atu_flush(struct dsa_switch *ds, u16 fid, bool static_too)
> +static int _mv88e6xxx_atu_flush(struct mv88e6xxx_priv_state *ps,
> + u16 fid, bool static_too)
> {
> struct mv88e6xxx_atu_entry entry = {
> .fid = fid,
> .state = 0, /* EntryState bits must be 0 */
> };
>
> - return _mv88e6xxx_atu_flush_move(ds, &entry, static_too);
> + return _mv88e6xxx_atu_flush_move(ps, &entry, static_too);
> }
>
> -static int _mv88e6xxx_atu_move(struct dsa_switch *ds, u16 fid, int from_port,
> - int to_port, bool static_too)
> +static int _mv88e6xxx_atu_move(struct mv88e6xxx_priv_state *ps, u16 fid,
> + int from_port, int to_port, bool static_too)
> {
> struct mv88e6xxx_atu_entry entry = {
> .trunk = false,
> @@ -1055,14 +1042,14 @@ static int _mv88e6xxx_atu_move(struct dsa_switch *ds, u16 fid, int from_port,
> entry.portv_trunkid = (to_port & 0x0f) << 4;
> entry.portv_trunkid |= from_port & 0x0f;
>
> - return _mv88e6xxx_atu_flush_move(ds, &entry, static_too);
> + return _mv88e6xxx_atu_flush_move(ps, &entry, static_too);
> }
>
> -static int _mv88e6xxx_atu_remove(struct dsa_switch *ds, u16 fid, int port,
> - bool static_too)
> +static int _mv88e6xxx_atu_remove(struct mv88e6xxx_priv_state *ps, u16 fid,
> + int port, bool static_too)
> {
> /* Destination port 0xF means remove the entries */
> - return _mv88e6xxx_atu_move(ds, fid, port, 0x0f, static_too);
> + return _mv88e6xxx_atu_move(ps, fid, port, 0x0f, static_too);
> }
>
> static const char * const mv88e6xxx_port_state_names[] = {
> @@ -1072,12 +1059,14 @@ static const char * const mv88e6xxx_port_state_names[] = {
> [PORT_CONTROL_STATE_FORWARDING] = "Forwarding",
> };
>
> -static int _mv88e6xxx_port_state(struct dsa_switch *ds, int port, u8 state)
> +static int _mv88e6xxx_port_state(struct mv88e6xxx_priv_state *ps, int port,
> + u8 state)
> {
> + struct dsa_switch *ds = ps->ds;
> int reg, ret = 0;
> u8 oldstate;
>
> - reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_CONTROL);
> + reg = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_CONTROL);
> if (reg < 0)
> return reg;
>
> @@ -1092,13 +1081,13 @@ static int _mv88e6xxx_port_state(struct dsa_switch *ds, int port, u8 state)
> oldstate == PORT_CONTROL_STATE_FORWARDING)
> && (state == PORT_CONTROL_STATE_DISABLED ||
> state == PORT_CONTROL_STATE_BLOCKING)) {
> - ret = _mv88e6xxx_atu_remove(ds, 0, port, false);
> + ret = _mv88e6xxx_atu_remove(ps, 0, port, false);
> if (ret)
> return ret;
> }
>
> reg = (reg & ~PORT_CONTROL_STATE_MASK) | state;
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_CONTROL,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_CONTROL,
> reg);
> if (ret)
> return ret;
> @@ -1111,11 +1100,12 @@ static int _mv88e6xxx_port_state(struct dsa_switch *ds, int port, u8 state)
> return ret;
> }
>
> -static int _mv88e6xxx_port_based_vlan_map(struct dsa_switch *ds, int port)
> +static int _mv88e6xxx_port_based_vlan_map(struct mv88e6xxx_priv_state *ps,
> + int port)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> struct net_device *bridge = ps->ports[port].bridge_dev;
> const u16 mask = (1 << ps->info->num_ports) - 1;
> + struct dsa_switch *ds = ps->ds;
> u16 output_ports = 0;
> int reg;
> int i;
> @@ -1138,14 +1128,14 @@ static int _mv88e6xxx_port_based_vlan_map(struct dsa_switch *ds, int port)
> /* prevent frames from going back out of the port they came in on */
> output_ports &= ~BIT(port);
>
> - reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_BASE_VLAN);
> + reg = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_BASE_VLAN);
> if (reg < 0)
> return reg;
>
> reg &= ~mask;
> reg |= output_ports & mask;
>
> - return _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_BASE_VLAN, reg);
> + return _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_BASE_VLAN, reg);
> }
>
> void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
> @@ -1178,13 +1168,14 @@ void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
> schedule_work(&ps->bridge_work);
> }
>
> -static int _mv88e6xxx_port_pvid(struct dsa_switch *ds, int port, u16 *new,
> - u16 *old)
> +static int _mv88e6xxx_port_pvid(struct mv88e6xxx_priv_state *ps, int port,
> + u16 *new, u16 *old)
> {
> + struct dsa_switch *ds = ps->ds;
> u16 pvid;
> int ret;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_DEFAULT_VLAN);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_DEFAULT_VLAN);
> if (ret < 0)
> return ret;
>
> @@ -1194,7 +1185,7 @@ static int _mv88e6xxx_port_pvid(struct dsa_switch *ds, int port, u16 *new,
> ret &= ~PORT_DEFAULT_VLAN_MASK;
> ret |= *new & PORT_DEFAULT_VLAN_MASK;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_DEFAULT_VLAN, ret);
> if (ret < 0)
> return ret;
> @@ -1209,55 +1200,56 @@ static int _mv88e6xxx_port_pvid(struct dsa_switch *ds, int port, u16 *new,
> return 0;
> }
>
> -static int _mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *pvid)
> +static int _mv88e6xxx_port_pvid_get(struct mv88e6xxx_priv_state *ps,
> + int port, u16 *pvid)
> {
> - return _mv88e6xxx_port_pvid(ds, port, NULL, pvid);
> + return _mv88e6xxx_port_pvid(ps, port, NULL, pvid);
> }
>
> -static int _mv88e6xxx_port_pvid_set(struct dsa_switch *ds, int port, u16 pvid)
> +static int _mv88e6xxx_port_pvid_set(struct mv88e6xxx_priv_state *ps,
> + int port, u16 pvid)
> {
> - return _mv88e6xxx_port_pvid(ds, port, &pvid, NULL);
> + return _mv88e6xxx_port_pvid(ps, port, &pvid, NULL);
> }
>
> -static int _mv88e6xxx_vtu_wait(struct dsa_switch *ds)
> +static int _mv88e6xxx_vtu_wait(struct mv88e6xxx_priv_state *ps)
> {
> - return _mv88e6xxx_wait(ds, REG_GLOBAL, GLOBAL_VTU_OP,
> + return _mv88e6xxx_wait(ps, REG_GLOBAL, GLOBAL_VTU_OP,
> GLOBAL_VTU_OP_BUSY);
> }
>
> -static int _mv88e6xxx_vtu_cmd(struct dsa_switch *ds, u16 op)
> +static int _mv88e6xxx_vtu_cmd(struct mv88e6xxx_priv_state *ps, u16 op)
> {
> int ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_OP, op);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_OP, op);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_vtu_wait(ds);
> + return _mv88e6xxx_vtu_wait(ps);
> }
>
> -static int _mv88e6xxx_vtu_stu_flush(struct dsa_switch *ds)
> +static int _mv88e6xxx_vtu_stu_flush(struct mv88e6xxx_priv_state *ps)
> {
> int ret;
>
> - ret = _mv88e6xxx_vtu_wait(ds);
> + ret = _mv88e6xxx_vtu_wait(ps);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_FLUSH_ALL);
> + return _mv88e6xxx_vtu_cmd(ps, GLOBAL_VTU_OP_FLUSH_ALL);
> }
>
> -static int _mv88e6xxx_vtu_stu_data_read(struct dsa_switch *ds,
> +static int _mv88e6xxx_vtu_stu_data_read(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_vtu_stu_entry *entry,
> unsigned int nibble_offset)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u16 regs[3];
> int i;
> int ret;
>
> for (i = 0; i < 3; ++i) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL,
> GLOBAL_VTU_DATA_0_3 + i);
> if (ret < 0)
> return ret;
> @@ -1275,11 +1267,10 @@ static int _mv88e6xxx_vtu_stu_data_read(struct dsa_switch *ds,
> return 0;
> }
>
> -static int _mv88e6xxx_vtu_stu_data_write(struct dsa_switch *ds,
> +static int _mv88e6xxx_vtu_stu_data_write(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_vtu_stu_entry *entry,
> unsigned int nibble_offset)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u16 regs[3] = { 0 };
> int i;
> int ret;
> @@ -1292,7 +1283,7 @@ static int _mv88e6xxx_vtu_stu_data_write(struct dsa_switch *ds,
> }
>
> for (i = 0; i < 3; ++i) {
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL,
> GLOBAL_VTU_DATA_0_3 + i, regs[i]);
> if (ret < 0)
> return ret;
> @@ -1301,27 +1292,27 @@ static int _mv88e6xxx_vtu_stu_data_write(struct dsa_switch *ds,
> return 0;
> }
>
> -static int _mv88e6xxx_vtu_vid_write(struct dsa_switch *ds, u16 vid)
> +static int _mv88e6xxx_vtu_vid_write(struct mv88e6xxx_priv_state *ps, u16 vid)
> {
> - return _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID,
> + return _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_VID,
> vid & GLOBAL_VTU_VID_MASK);
> }
>
> -static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds,
> +static int _mv88e6xxx_vtu_getnext(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_vtu_stu_entry *entry)
> {
> struct mv88e6xxx_vtu_stu_entry next = { 0 };
> int ret;
>
> - ret = _mv88e6xxx_vtu_wait(ds);
> + ret = _mv88e6xxx_vtu_wait(ps);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_VTU_GET_NEXT);
> + ret = _mv88e6xxx_vtu_cmd(ps, GLOBAL_VTU_OP_VTU_GET_NEXT);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_VID);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_VTU_VID);
> if (ret < 0)
> return ret;
>
> @@ -1329,22 +1320,22 @@ static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds,
> next.valid = !!(ret & GLOBAL_VTU_VID_VALID);
>
> if (next.valid) {
> - ret = _mv88e6xxx_vtu_stu_data_read(ds, &next, 0);
> + ret = _mv88e6xxx_vtu_stu_data_read(ps, &next, 0);
> if (ret < 0)
> return ret;
>
> - if (mv88e6xxx_has_fid_reg(ds)) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
> + if (mv88e6xxx_has_fid_reg(ps)) {
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL,
> GLOBAL_VTU_FID);
> if (ret < 0)
> return ret;
>
> next.fid = ret & GLOBAL_VTU_FID_MASK;
> - } else if (mv88e6xxx_num_databases(ds) == 256) {
> + } else if (mv88e6xxx_num_databases(ps) == 256) {
> /* VTU DBNum[7:4] are located in VTU Operation 11:8, and
> * VTU DBNum[3:0] are located in VTU Operation 3:0
> */
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL,
> GLOBAL_VTU_OP);
> if (ret < 0)
> return ret;
> @@ -1353,8 +1344,8 @@ static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds,
> next.fid |= ret & 0xf;
> }
>
> - if (mv88e6xxx_has_stu(ds)) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
> + if (mv88e6xxx_has_stu(ps)) {
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL,
> GLOBAL_VTU_SID);
> if (ret < 0)
> return ret;
> @@ -1378,16 +1369,16 @@ int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - err = _mv88e6xxx_port_pvid_get(ds, port, &pvid);
> + err = _mv88e6xxx_port_pvid_get(ps, port, &pvid);
> if (err)
> goto unlock;
>
> - err = _mv88e6xxx_vtu_vid_write(ds, GLOBAL_VTU_VID_MASK);
> + err = _mv88e6xxx_vtu_vid_write(ps, GLOBAL_VTU_VID_MASK);
> if (err)
> goto unlock;
>
> do {
> - err = _mv88e6xxx_vtu_getnext(ds, &next);
> + err = _mv88e6xxx_vtu_getnext(ps, &next);
> if (err)
> break;
>
> @@ -1418,14 +1409,14 @@ unlock:
> return err;
> }
>
> -static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
> +static int _mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_vtu_stu_entry *entry)
> {
> u16 op = GLOBAL_VTU_OP_VTU_LOAD_PURGE;
> u16 reg = 0;
> int ret;
>
> - ret = _mv88e6xxx_vtu_wait(ds);
> + ret = _mv88e6xxx_vtu_wait(ps);
> if (ret < 0)
> return ret;
>
> @@ -1433,23 +1424,23 @@ static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
> goto loadpurge;
>
> /* Write port member tags */
> - ret = _mv88e6xxx_vtu_stu_data_write(ds, entry, 0);
> + ret = _mv88e6xxx_vtu_stu_data_write(ps, entry, 0);
> if (ret < 0)
> return ret;
>
> - if (mv88e6xxx_has_stu(ds)) {
> + if (mv88e6xxx_has_stu(ps)) {
> reg = entry->sid & GLOBAL_VTU_SID_MASK;
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_SID, reg);
> if (ret < 0)
> return ret;
> }
>
> - if (mv88e6xxx_has_fid_reg(ds)) {
> + if (mv88e6xxx_has_fid_reg(ps)) {
> reg = entry->fid & GLOBAL_VTU_FID_MASK;
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_FID, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_FID, reg);
> if (ret < 0)
> return ret;
> - } else if (mv88e6xxx_num_databases(ds) == 256) {
> + } else if (mv88e6xxx_num_databases(ps) == 256) {
> /* VTU DBNum[7:4] are located in VTU Operation 11:8, and
> * VTU DBNum[3:0] are located in VTU Operation 3:0
> */
> @@ -1460,46 +1451,46 @@ static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
> reg = GLOBAL_VTU_VID_VALID;
> loadpurge:
> reg |= entry->vid & GLOBAL_VTU_VID_MASK;
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_VID, reg);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_vtu_cmd(ds, op);
> + return _mv88e6xxx_vtu_cmd(ps, op);
> }
>
> -static int _mv88e6xxx_stu_getnext(struct dsa_switch *ds, u8 sid,
> +static int _mv88e6xxx_stu_getnext(struct mv88e6xxx_priv_state *ps, u8 sid,
> struct mv88e6xxx_vtu_stu_entry *entry)
> {
> struct mv88e6xxx_vtu_stu_entry next = { 0 };
> int ret;
>
> - ret = _mv88e6xxx_vtu_wait(ds);
> + ret = _mv88e6xxx_vtu_wait(ps);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID,
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_SID,
> sid & GLOBAL_VTU_SID_MASK);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_STU_GET_NEXT);
> + ret = _mv88e6xxx_vtu_cmd(ps, GLOBAL_VTU_OP_STU_GET_NEXT);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_SID);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_VTU_SID);
> if (ret < 0)
> return ret;
>
> next.sid = ret & GLOBAL_VTU_SID_MASK;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_VID);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_VTU_VID);
> if (ret < 0)
> return ret;
>
> next.valid = !!(ret & GLOBAL_VTU_VID_VALID);
>
> if (next.valid) {
> - ret = _mv88e6xxx_vtu_stu_data_read(ds, &next, 2);
> + ret = _mv88e6xxx_vtu_stu_data_read(ps, &next, 2);
> if (ret < 0)
> return ret;
> }
> @@ -1508,13 +1499,13 @@ static int _mv88e6xxx_stu_getnext(struct dsa_switch *ds, u8 sid,
> return 0;
> }
>
> -static int _mv88e6xxx_stu_loadpurge(struct dsa_switch *ds,
> +static int _mv88e6xxx_stu_loadpurge(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_vtu_stu_entry *entry)
> {
> u16 reg = 0;
> int ret;
>
> - ret = _mv88e6xxx_vtu_wait(ds);
> + ret = _mv88e6xxx_vtu_wait(ps);
> if (ret < 0)
> return ret;
>
> @@ -1522,40 +1513,41 @@ static int _mv88e6xxx_stu_loadpurge(struct dsa_switch *ds,
> goto loadpurge;
>
> /* Write port states */
> - ret = _mv88e6xxx_vtu_stu_data_write(ds, entry, 2);
> + ret = _mv88e6xxx_vtu_stu_data_write(ps, entry, 2);
> if (ret < 0)
> return ret;
>
> reg = GLOBAL_VTU_VID_VALID;
> loadpurge:
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_VID, reg);
> if (ret < 0)
> return ret;
>
> reg = entry->sid & GLOBAL_VTU_SID_MASK;
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_VTU_SID, reg);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_STU_LOAD_PURGE);
> + return _mv88e6xxx_vtu_cmd(ps, GLOBAL_VTU_OP_STU_LOAD_PURGE);
> }
>
> -static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
> - u16 *old)
> +static int _mv88e6xxx_port_fid(struct mv88e6xxx_priv_state *ps, int port,
> + u16 *new, u16 *old)
> {
> + struct dsa_switch *ds = ps->ds;
> u16 upper_mask;
> u16 fid;
> int ret;
>
> - if (mv88e6xxx_num_databases(ds) == 4096)
> + if (mv88e6xxx_num_databases(ps) == 4096)
> upper_mask = 0xff;
> - else if (mv88e6xxx_num_databases(ds) == 256)
> + else if (mv88e6xxx_num_databases(ps) == 256)
> upper_mask = 0xf;
> else
> return -EOPNOTSUPP;
>
> /* Port's default FID bits 3:0 are located in reg 0x06, offset 12 */
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_BASE_VLAN);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_BASE_VLAN);
> if (ret < 0)
> return ret;
>
> @@ -1565,14 +1557,14 @@ static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
> ret &= ~PORT_BASE_VLAN_FID_3_0_MASK;
> ret |= (*new << 12) & PORT_BASE_VLAN_FID_3_0_MASK;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_BASE_VLAN,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_BASE_VLAN,
> ret);
> if (ret < 0)
> return ret;
> }
>
> /* Port's default FID bits 11:4 are located in reg 0x05, offset 0 */
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_CONTROL_1);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_CONTROL_1);
> if (ret < 0)
> return ret;
>
> @@ -1582,7 +1574,7 @@ static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
> ret &= ~upper_mask;
> ret |= (*new >> 4) & upper_mask;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_CONTROL_1,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_CONTROL_1,
> ret);
> if (ret < 0)
> return ret;
> @@ -1596,19 +1588,20 @@ static int _mv88e6xxx_port_fid(struct dsa_switch *ds, int port, u16 *new,
> return 0;
> }
>
> -static int _mv88e6xxx_port_fid_get(struct dsa_switch *ds, int port, u16 *fid)
> +static int _mv88e6xxx_port_fid_get(struct mv88e6xxx_priv_state *ps,
> + int port, u16 *fid)
> {
> - return _mv88e6xxx_port_fid(ds, port, NULL, fid);
> + return _mv88e6xxx_port_fid(ps, port, NULL, fid);
> }
>
> -static int _mv88e6xxx_port_fid_set(struct dsa_switch *ds, int port, u16 fid)
> +static int _mv88e6xxx_port_fid_set(struct mv88e6xxx_priv_state *ps,
> + int port, u16 fid)
> {
> - return _mv88e6xxx_port_fid(ds, port, &fid, NULL);
> + return _mv88e6xxx_port_fid(ps, port, &fid, NULL);
> }
>
> -static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
> +static int _mv88e6xxx_fid_new(struct mv88e6xxx_priv_state *ps, u16 *fid)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
> struct mv88e6xxx_vtu_stu_entry vlan;
> int i, err;
> @@ -1617,7 +1610,7 @@ static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
>
> /* Set every FID bit used by the (un)bridged ports */
> for (i = 0; i < ps->info->num_ports; ++i) {
> - err = _mv88e6xxx_port_fid_get(ds, i, fid);
> + err = _mv88e6xxx_port_fid_get(ps, i, fid);
> if (err)
> return err;
>
> @@ -1625,12 +1618,12 @@ static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
> }
>
> /* Set every FID bit used by the VLAN entries */
> - err = _mv88e6xxx_vtu_vid_write(ds, GLOBAL_VTU_VID_MASK);
> + err = _mv88e6xxx_vtu_vid_write(ps, GLOBAL_VTU_VID_MASK);
> if (err)
> return err;
>
> do {
> - err = _mv88e6xxx_vtu_getnext(ds, &vlan);
> + err = _mv88e6xxx_vtu_getnext(ps, &vlan);
> if (err)
> return err;
>
> @@ -1644,24 +1637,24 @@ static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
> * databases are not needed. Return the next positive available.
> */
> *fid = find_next_zero_bit(fid_bitmap, MV88E6XXX_N_FID, 1);
> - if (unlikely(*fid >= mv88e6xxx_num_databases(ds)))
> + if (unlikely(*fid >= mv88e6xxx_num_databases(ps)))
> return -ENOSPC;
>
> /* Clear the database */
> - return _mv88e6xxx_atu_flush(ds, *fid, true);
> + return _mv88e6xxx_atu_flush(ps, *fid, true);
> }
>
> -static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
> +static int _mv88e6xxx_vtu_new(struct mv88e6xxx_priv_state *ps, u16 vid,
> struct mv88e6xxx_vtu_stu_entry *entry)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + struct dsa_switch *ds = ps->ds;
> struct mv88e6xxx_vtu_stu_entry vlan = {
> .valid = true,
> .vid = vid,
> };
> int i, err;
>
> - err = _mv88e6xxx_fid_new(ds, &vlan.fid);
> + err = _mv88e6xxx_fid_new(ps, &vlan.fid);
> if (err)
> return err;
>
> @@ -1671,8 +1664,8 @@ static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
> ? GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED
> : GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER;
>
> - if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
> - mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
> + if (mv88e6xxx_6097_family(ps) || mv88e6xxx_6165_family(ps) ||
> + mv88e6xxx_6351_family(ps) || mv88e6xxx_6352_family(ps)) {
> struct mv88e6xxx_vtu_stu_entry vstp;
>
> /* Adding a VTU entry requires a valid STU entry. As VSTP is not
> @@ -1680,7 +1673,7 @@ static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
> * entries. Thus, validate the SID 0.
> */
> vlan.sid = 0;
> - err = _mv88e6xxx_stu_getnext(ds, GLOBAL_VTU_SID_MASK, &vstp);
> + err = _mv88e6xxx_stu_getnext(ps, GLOBAL_VTU_SID_MASK, &vstp);
> if (err)
> return err;
>
> @@ -1689,7 +1682,7 @@ static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
> vstp.valid = true;
> vstp.sid = vlan.sid;
>
> - err = _mv88e6xxx_stu_loadpurge(ds, &vstp);
> + err = _mv88e6xxx_stu_loadpurge(ps, &vstp);
> if (err)
> return err;
> }
> @@ -1699,7 +1692,7 @@ static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
> return 0;
> }
>
> -static int _mv88e6xxx_vtu_get(struct dsa_switch *ds, u16 vid,
> +static int _mv88e6xxx_vtu_get(struct mv88e6xxx_priv_state *ps, u16 vid,
> struct mv88e6xxx_vtu_stu_entry *entry, bool creat)
> {
> int err;
> @@ -1707,11 +1700,11 @@ static int _mv88e6xxx_vtu_get(struct dsa_switch *ds, u16 vid,
> if (!vid)
> return -EINVAL;
>
> - err = _mv88e6xxx_vtu_vid_write(ds, vid - 1);
> + err = _mv88e6xxx_vtu_vid_write(ps, vid - 1);
> if (err)
> return err;
>
> - err = _mv88e6xxx_vtu_getnext(ds, entry);
> + err = _mv88e6xxx_vtu_getnext(ps, entry);
> if (err)
> return err;
>
> @@ -1722,7 +1715,7 @@ static int _mv88e6xxx_vtu_get(struct dsa_switch *ds, u16 vid,
> * -EOPNOTSUPP to inform bridge about an eventual software VLAN.
> */
>
> - err = _mv88e6xxx_vtu_new(ds, vid, entry);
> + err = _mv88e6xxx_vtu_new(ps, vid, entry);
> }
>
> return err;
> @@ -1740,12 +1733,12 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - err = _mv88e6xxx_vtu_vid_write(ds, vid_begin - 1);
> + err = _mv88e6xxx_vtu_vid_write(ps, vid_begin - 1);
> if (err)
> goto unlock;
>
> do {
> - err = _mv88e6xxx_vtu_getnext(ds, &vlan);
> + err = _mv88e6xxx_vtu_getnext(ps, &vlan);
> if (err)
> goto unlock;
>
> @@ -1799,7 +1792,7 @@ int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_CONTROL_2);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_CONTROL_2);
> if (ret < 0)
> goto unlock;
>
> @@ -1809,7 +1802,7 @@ int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
> ret &= ~PORT_CONTROL_2_8021Q_MASK;
> ret |= new & PORT_CONTROL_2_8021Q_MASK;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_CONTROL_2,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_CONTROL_2,
> ret);
> if (ret < 0)
> goto unlock;
> @@ -1846,13 +1839,13 @@ int mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
> return 0;
> }
>
> -static int _mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid,
> - bool untagged)
> +static int _mv88e6xxx_port_vlan_add(struct mv88e6xxx_priv_state *ps, int port,
> + u16 vid, bool untagged)
> {
> struct mv88e6xxx_vtu_stu_entry vlan;
> int err;
>
> - err = _mv88e6xxx_vtu_get(ds, vid, &vlan, true);
> + err = _mv88e6xxx_vtu_get(ps, vid, &vlan, true);
> if (err)
> return err;
>
> @@ -1860,7 +1853,7 @@ static int _mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid,
> GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED :
> GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED;
>
> - return _mv88e6xxx_vtu_loadpurge(ds, &vlan);
> + return _mv88e6xxx_vtu_loadpurge(ps, &vlan);
> }
>
> void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
> @@ -1875,24 +1868,25 @@ void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
> mutex_lock(&ps->smi_mutex);
>
> for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid)
> - if (_mv88e6xxx_port_vlan_add(ds, port, vid, untagged))
> + if (_mv88e6xxx_port_vlan_add(ps, port, vid, untagged))
> netdev_err(ds->ports[port], "failed to add VLAN %d%c\n",
> vid, untagged ? 'u' : 't');
>
> - if (pvid && _mv88e6xxx_port_pvid_set(ds, port, vlan->vid_end))
> + if (pvid && _mv88e6xxx_port_pvid_set(ps, port, vlan->vid_end))
> netdev_err(ds->ports[port], "failed to set PVID %d\n",
> vlan->vid_end);
>
> mutex_unlock(&ps->smi_mutex);
> }
>
> -static int _mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid)
> +static int _mv88e6xxx_port_vlan_del(struct mv88e6xxx_priv_state *ps,
> + int port, u16 vid)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + struct dsa_switch *ds = ps->ds;
> struct mv88e6xxx_vtu_stu_entry vlan;
> int i, err;
>
> - err = _mv88e6xxx_vtu_get(ds, vid, &vlan, false);
> + err = _mv88e6xxx_vtu_get(ps, vid, &vlan, false);
> if (err)
> return err;
>
> @@ -1914,11 +1908,11 @@ static int _mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid)
> }
> }
>
> - err = _mv88e6xxx_vtu_loadpurge(ds, &vlan);
> + err = _mv88e6xxx_vtu_loadpurge(ps, &vlan);
> if (err)
> return err;
>
> - return _mv88e6xxx_atu_remove(ds, vlan.fid, port, false);
> + return _mv88e6xxx_atu_remove(ps, vlan.fid, port, false);
> }
>
> int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
> @@ -1930,17 +1924,17 @@ int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
>
> mutex_lock(&ps->smi_mutex);
>
> - err = _mv88e6xxx_port_pvid_get(ds, port, &pvid);
> + err = _mv88e6xxx_port_pvid_get(ps, port, &pvid);
> if (err)
> goto unlock;
>
> for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
> - err = _mv88e6xxx_port_vlan_del(ds, port, vid);
> + err = _mv88e6xxx_port_vlan_del(ps, port, vid);
> if (err)
> goto unlock;
>
> if (vid == pvid) {
> - err = _mv88e6xxx_port_pvid_set(ds, port, 0);
> + err = _mv88e6xxx_port_pvid_set(ps, port, 0);
> if (err)
> goto unlock;
> }
> @@ -1952,14 +1946,14 @@ unlock:
> return err;
> }
>
> -static int _mv88e6xxx_atu_mac_write(struct dsa_switch *ds,
> +static int _mv88e6xxx_atu_mac_write(struct mv88e6xxx_priv_state *ps,
> const unsigned char *addr)
> {
> int i, ret;
>
> for (i = 0; i < 3; i++) {
> ret = _mv88e6xxx_reg_write(
> - ds, REG_GLOBAL, GLOBAL_ATU_MAC_01 + i,
> + ps, REG_GLOBAL, GLOBAL_ATU_MAC_01 + i,
> (addr[i * 2] << 8) | addr[i * 2 + 1]);
> if (ret < 0)
> return ret;
> @@ -1968,12 +1962,13 @@ static int _mv88e6xxx_atu_mac_write(struct dsa_switch *ds,
> return 0;
> }
>
> -static int _mv88e6xxx_atu_mac_read(struct dsa_switch *ds, unsigned char *addr)
> +static int _mv88e6xxx_atu_mac_read(struct mv88e6xxx_priv_state *ps,
> + unsigned char *addr)
> {
> int i, ret;
>
> for (i = 0; i < 3; i++) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL,
> GLOBAL_ATU_MAC_01 + i);
> if (ret < 0)
> return ret;
> @@ -1984,27 +1979,27 @@ static int _mv88e6xxx_atu_mac_read(struct dsa_switch *ds, unsigned char *addr)
> return 0;
> }
>
> -static int _mv88e6xxx_atu_load(struct dsa_switch *ds,
> +static int _mv88e6xxx_atu_load(struct mv88e6xxx_priv_state *ps,
> struct mv88e6xxx_atu_entry *entry)
> {
> int ret;
>
> - ret = _mv88e6xxx_atu_wait(ds);
> + ret = _mv88e6xxx_atu_wait(ps);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_atu_mac_write(ds, entry->mac);
> + ret = _mv88e6xxx_atu_mac_write(ps, entry->mac);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_atu_data_write(ds, entry);
> + ret = _mv88e6xxx_atu_data_write(ps, entry);
> if (ret < 0)
> return ret;
>
> - return _mv88e6xxx_atu_cmd(ds, entry->fid, GLOBAL_ATU_OP_LOAD_DB);
> + return _mv88e6xxx_atu_cmd(ps, entry->fid, GLOBAL_ATU_OP_LOAD_DB);
> }
>
> -static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
> +static int _mv88e6xxx_port_fdb_load(struct mv88e6xxx_priv_state *ps, int port,
> const unsigned char *addr, u16 vid,
> u8 state)
> {
> @@ -2014,9 +2009,9 @@ static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
>
> /* Null VLAN ID corresponds to the port private database */
> if (vid == 0)
> - err = _mv88e6xxx_port_fid_get(ds, port, &vlan.fid);
> + err = _mv88e6xxx_port_fid_get(ps, port, &vlan.fid);
> else
> - err = _mv88e6xxx_vtu_get(ds, vid, &vlan, false);
> + err = _mv88e6xxx_vtu_get(ps, vid, &vlan, false);
> if (err)
> return err;
>
> @@ -2028,7 +2023,7 @@ static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
> entry.portv_trunkid = BIT(port);
> }
>
> - return _mv88e6xxx_atu_load(ds, &entry);
> + return _mv88e6xxx_atu_load(ps, &entry);
> }
>
> int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
> @@ -2051,7 +2046,7 @@ void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
>
> mutex_lock(&ps->smi_mutex);
> - if (_mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid, state))
> + if (_mv88e6xxx_port_fdb_load(ps, port, fdb->addr, fdb->vid, state))
> netdev_err(ds->ports[port], "failed to load MAC address\n");
> mutex_unlock(&ps->smi_mutex);
> }
> @@ -2063,14 +2058,14 @@ int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid,
> + ret = _mv88e6xxx_port_fdb_load(ps, port, fdb->addr, fdb->vid,
> GLOBAL_ATU_DATA_STATE_UNUSED);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> }
>
> -static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid,
> +static int _mv88e6xxx_atu_getnext(struct mv88e6xxx_priv_state *ps, u16 fid,
> struct mv88e6xxx_atu_entry *entry)
> {
> struct mv88e6xxx_atu_entry next = { 0 };
> @@ -2078,19 +2073,19 @@ static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid,
>
> next.fid = fid;
>
> - ret = _mv88e6xxx_atu_wait(ds);
> + ret = _mv88e6xxx_atu_wait(ps);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_GET_NEXT_DB);
> + ret = _mv88e6xxx_atu_cmd(ps, fid, GLOBAL_ATU_OP_GET_NEXT_DB);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_atu_mac_read(ds, next.mac);
> + ret = _mv88e6xxx_atu_mac_read(ps, next.mac);
> if (ret < 0)
> return ret;
>
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_DATA);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, GLOBAL_ATU_DATA);
> if (ret < 0)
> return ret;
>
> @@ -2115,8 +2110,8 @@ static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid,
> return 0;
> }
>
> -static int _mv88e6xxx_port_fdb_dump_one(struct dsa_switch *ds, u16 fid, u16 vid,
> - int port,
> +static int _mv88e6xxx_port_fdb_dump_one(struct mv88e6xxx_priv_state *ps,
> + u16 fid, u16 vid, int port,
> struct switchdev_obj_port_fdb *fdb,
> int (*cb)(struct switchdev_obj *obj))
> {
> @@ -2125,12 +2120,12 @@ static int _mv88e6xxx_port_fdb_dump_one(struct dsa_switch *ds, u16 fid, u16 vid,
> };
> int err;
>
> - err = _mv88e6xxx_atu_mac_write(ds, addr.mac);
> + err = _mv88e6xxx_atu_mac_write(ps, addr.mac);
> if (err)
> return err;
>
> do {
> - err = _mv88e6xxx_atu_getnext(ds, fid, &addr);
> + err = _mv88e6xxx_atu_getnext(ps, fid, &addr);
> if (err)
> break;
>
> @@ -2170,28 +2165,28 @@ int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
> mutex_lock(&ps->smi_mutex);
>
> /* Dump port's default Filtering Information Database (VLAN ID 0) */
> - err = _mv88e6xxx_port_fid_get(ds, port, &fid);
> + err = _mv88e6xxx_port_fid_get(ps, port, &fid);
> if (err)
> goto unlock;
>
> - err = _mv88e6xxx_port_fdb_dump_one(ds, fid, 0, port, fdb, cb);
> + err = _mv88e6xxx_port_fdb_dump_one(ps, fid, 0, port, fdb, cb);
> if (err)
> goto unlock;
>
> /* Dump VLANs' Filtering Information Databases */
> - err = _mv88e6xxx_vtu_vid_write(ds, vlan.vid);
> + err = _mv88e6xxx_vtu_vid_write(ps, vlan.vid);
> if (err)
> goto unlock;
>
> do {
> - err = _mv88e6xxx_vtu_getnext(ds, &vlan);
> + err = _mv88e6xxx_vtu_getnext(ps, &vlan);
> if (err)
> break;
>
> if (!vlan.valid)
> break;
>
> - err = _mv88e6xxx_port_fdb_dump_one(ds, vlan.fid, vlan.vid, port,
> + err = _mv88e6xxx_port_fdb_dump_one(ps, vlan.fid, vlan.vid, port,
> fdb, cb);
> if (err)
> break;
> @@ -2216,7 +2211,7 @@ int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
>
> for (i = 0; i < ps->info->num_ports; ++i) {
> if (ps->ports[i].bridge_dev == bridge) {
> - err = _mv88e6xxx_port_based_vlan_map(ds, i);
> + err = _mv88e6xxx_port_based_vlan_map(ps, i);
> if (err)
> break;
> }
> @@ -2240,7 +2235,7 @@ void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port)
>
> for (i = 0; i < ps->info->num_ports; ++i)
> if (i == port || ps->ports[i].bridge_dev == bridge)
> - if (_mv88e6xxx_port_based_vlan_map(ds, i))
> + if (_mv88e6xxx_port_based_vlan_map(ps, i))
> netdev_warn(ds->ports[i], "failed to remap\n");
>
> mutex_unlock(&ps->smi_mutex);
> @@ -2259,57 +2254,58 @@ static void mv88e6xxx_bridge_work(struct work_struct *work)
>
> for (port = 0; port < ps->info->num_ports; ++port)
> if (test_and_clear_bit(port, ps->port_state_update_mask) &&
> - _mv88e6xxx_port_state(ds, port, ps->ports[port].state))
> - netdev_warn(ds->ports[port], "failed to update state to %s\n",
> + _mv88e6xxx_port_state(ps, port, ps->ports[port].state))
> + netdev_warn(ds->ports[port],
> + "failed to update state to %s\n",
> mv88e6xxx_port_state_names[ps->ports[port].state]);
>
> mutex_unlock(&ps->smi_mutex);
> }
>
> -static int _mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
> - int reg, int val)
> +static int _mv88e6xxx_phy_page_write(struct mv88e6xxx_priv_state *ps,
> + int port, int page, int reg, int val)
> {
> int ret;
>
> - ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
> + ret = _mv88e6xxx_phy_write_indirect(ps, port, 0x16, page);
> if (ret < 0)
> goto restore_page_0;
>
> - ret = _mv88e6xxx_phy_write_indirect(ds, port, reg, val);
> + ret = _mv88e6xxx_phy_write_indirect(ps, port, reg, val);
> restore_page_0:
> - _mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
> + _mv88e6xxx_phy_write_indirect(ps, port, 0x16, 0x0);
>
> return ret;
> }
>
> -static int _mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page,
> - int reg)
> +static int _mv88e6xxx_phy_page_read(struct mv88e6xxx_priv_state *ps,
> + int port, int page, int reg)
> {
> int ret;
>
> - ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
> + ret = _mv88e6xxx_phy_write_indirect(ps, port, 0x16, page);
> if (ret < 0)
> goto restore_page_0;
>
> - ret = _mv88e6xxx_phy_read_indirect(ds, port, reg);
> + ret = _mv88e6xxx_phy_read_indirect(ps, port, reg);
> restore_page_0:
> - _mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
> + _mv88e6xxx_phy_write_indirect(ps, port, 0x16, 0x0);
>
> return ret;
> }
>
> -static int mv88e6xxx_power_on_serdes(struct dsa_switch *ds)
> +static int mv88e6xxx_power_on_serdes(struct mv88e6xxx_priv_state *ps)
> {
> int ret;
>
> - ret = _mv88e6xxx_phy_page_read(ds, REG_FIBER_SERDES, PAGE_FIBER_SERDES,
> + ret = _mv88e6xxx_phy_page_read(ps, REG_FIBER_SERDES, PAGE_FIBER_SERDES,
> MII_BMCR);
> if (ret < 0)
> return ret;
>
> if (ret & BMCR_PDOWN) {
> ret &= ~BMCR_PDOWN;
> - ret = _mv88e6xxx_phy_page_write(ds, REG_FIBER_SERDES,
> + ret = _mv88e6xxx_phy_page_write(ps, REG_FIBER_SERDES,
> PAGE_FIBER_SERDES, MII_BMCR,
> ret);
> }
> @@ -2325,24 +2321,24 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
>
> mutex_lock(&ps->smi_mutex);
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
> - mv88e6xxx_6065_family(ds) || mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6185_family(ps) || mv88e6xxx_6095_family(ps) ||
> + mv88e6xxx_6065_family(ps) || mv88e6xxx_6320_family(ps)) {
> /* MAC Forcing register: don't force link, speed,
> * duplex or flow control state to any particular
> * values on physical ports, but force the CPU port
> * and all DSA ports to their maximum bandwidth and
> * full duplex.
> */
> - reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL);
> + reg = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_PCS_CTRL);
> if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)) {
> reg &= ~PORT_PCS_CTRL_UNFORCED;
> reg |= PORT_PCS_CTRL_FORCE_LINK |
> PORT_PCS_CTRL_LINK_UP |
> PORT_PCS_CTRL_DUPLEX_FULL |
> PORT_PCS_CTRL_FORCE_DUPLEX;
> - if (mv88e6xxx_6065_family(ds))
> + if (mv88e6xxx_6065_family(ps))
> reg |= PORT_PCS_CTRL_100;
> else
> reg |= PORT_PCS_CTRL_1000;
> @@ -2350,7 +2346,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> reg |= PORT_PCS_CTRL_UNFORCED;
> }
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_PCS_CTRL, reg);
> if (ret)
> goto abort;
> @@ -2371,19 +2367,19 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> * forwarding of unknown unicasts and multicasts.
> */
> reg = 0;
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
> - mv88e6xxx_6185_family(ds) || mv88e6xxx_6320_family(ds))
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6095_family(ps) || mv88e6xxx_6065_family(ps) ||
> + mv88e6xxx_6185_family(ps) || mv88e6xxx_6320_family(ps))
> reg = PORT_CONTROL_IGMP_MLD_SNOOP |
> PORT_CONTROL_USE_TAG | PORT_CONTROL_USE_IP |
> PORT_CONTROL_STATE_FORWARDING;
> if (dsa_is_cpu_port(ds, port)) {
> - if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
> + if (mv88e6xxx_6095_family(ps) || mv88e6xxx_6185_family(ps))
> reg |= PORT_CONTROL_DSA_TAG;
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
> reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA;
> else
> @@ -2392,20 +2388,20 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> PORT_CONTROL_FORWARD_UNKNOWN_MC;
> }
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
> - mv88e6xxx_6185_family(ds) || mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6095_family(ps) || mv88e6xxx_6065_family(ps) ||
> + mv88e6xxx_6185_family(ps) || mv88e6xxx_6320_family(ps)) {
> if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
> reg |= PORT_CONTROL_EGRESS_ADD_TAG;
> }
> }
> if (dsa_is_dsa_port(ds, port)) {
> - if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
> + if (mv88e6xxx_6095_family(ps) || mv88e6xxx_6185_family(ps))
> reg |= PORT_CONTROL_DSA_TAG;
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> reg |= PORT_CONTROL_FRAME_MODE_DSA;
> }
>
> @@ -2414,7 +2410,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> PORT_CONTROL_FORWARD_UNKNOWN_MC;
> }
> if (reg) {
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_CONTROL, reg);
> if (ret)
> goto abort;
> @@ -2423,15 +2419,15 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> /* If this port is connected to a SerDes, make sure the SerDes is not
> * powered down.
> */
> - if (mv88e6xxx_6352_family(ds)) {
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_STATUS);
> + if (mv88e6xxx_6352_family(ps)) {
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), PORT_STATUS);
> if (ret < 0)
> goto abort;
> ret &= PORT_STATUS_CMODE_MASK;
> if ((ret == PORT_STATUS_CMODE_100BASE_X) ||
> (ret == PORT_STATUS_CMODE_1000BASE_X) ||
> (ret == PORT_STATUS_CMODE_SGMII)) {
> - ret = mv88e6xxx_power_on_serdes(ds);
> + ret = mv88e6xxx_power_on_serdes(ps);
> if (ret < 0)
> goto abort;
> }
> @@ -2444,17 +2440,17 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> * copy of all transmitted/received frames on this port to the CPU.
> */
> reg = 0;
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6095_family(ds) || mv88e6xxx_6320_family(ds) ||
> - mv88e6xxx_6185_family(ds))
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6095_family(ps) || mv88e6xxx_6320_family(ps) ||
> + mv88e6xxx_6185_family(ps))
> reg = PORT_CONTROL_2_MAP_DA;
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6320_family(ds))
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6320_family(ps))
> reg |= PORT_CONTROL_2_JUMBO_10240;
>
> - if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds)) {
> + if (mv88e6xxx_6095_family(ps) || mv88e6xxx_6185_family(ps)) {
> /* Set the upstream port this port should use */
> reg |= dsa_upstream_port(ds);
> /* enable forwarding of unknown multicast addresses to
> @@ -2467,7 +2463,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> reg |= PORT_CONTROL_2_8021Q_DISABLED;
>
> if (reg) {
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_CONTROL_2, reg);
> if (ret)
> goto abort;
> @@ -2483,24 +2479,24 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> if (dsa_is_cpu_port(ds, port))
> reg = 0;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_ASSOC_VECTOR, reg);
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_ASSOC_VECTOR, reg);
> if (ret)
> goto abort;
>
> /* Egress rate control 2: disable egress rate control. */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_RATE_CONTROL_2,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_RATE_CONTROL_2,
> 0x0000);
> if (ret)
> goto abort;
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> /* Do not limit the period of time that this port can
> * be paused for by the remote end or the period of
> * time that this port can pause the remote end.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_PAUSE_CTRL, 0x0000);
> if (ret)
> goto abort;
> @@ -2509,12 +2505,12 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> * address database entries that this port is allowed
> * to use.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_ATU_CONTROL, 0x0000);
> /* Priority Override: disable DA, SA and VTU priority
> * override.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_PRI_OVERRIDE, 0x0000);
> if (ret)
> goto abort;
> @@ -2522,14 +2518,14 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> /* Port Ethertype: use the Ethertype DSA Ethertype
> * value.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_ETH_TYPE, ETH_P_EDSA);
> if (ret)
> goto abort;
> /* Tag Remap: use an identity 802.1p prio -> switch
> * prio mapping.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_TAG_REGMAP_0123, 0x3210);
> if (ret)
> goto abort;
> @@ -2537,18 +2533,18 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> /* Tag Remap 2: use an identity 802.1p prio -> switch
> * prio mapping.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_TAG_REGMAP_4567, 0x7654);
> if (ret)
> goto abort;
> }
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6185_family(ps) || mv88e6xxx_6095_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> /* Rate Control: disable ingress rate limiting. */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port),
> PORT_RATE_CONTROL, 0x0001);
> if (ret)
> goto abort;
> @@ -2557,7 +2553,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> /* Port Control 1: disable trunking, disable sending
> * learning messages to this port.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_CONTROL_1, 0x0000);
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_CONTROL_1, 0x0000);
> if (ret)
> goto abort;
>
> @@ -2565,18 +2561,18 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
> * database, and allow bidirectional communication between the
> * CPU and DSA port(s), and the other ports.
> */
> - ret = _mv88e6xxx_port_fid_set(ds, port, 0);
> + ret = _mv88e6xxx_port_fid_set(ps, port, 0);
> if (ret)
> goto abort;
>
> - ret = _mv88e6xxx_port_based_vlan_map(ds, port);
> + ret = _mv88e6xxx_port_based_vlan_map(ps, port);
> if (ret)
> goto abort;
>
> /* Default VLAN ID and priority: don't set a default VLAN
> * ID, and set the default packet priority to zero.
> */
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_DEFAULT_VLAN,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(port), PORT_DEFAULT_VLAN,
> 0x0000);
> abort:
> mutex_unlock(&ps->smi_mutex);
> @@ -2597,11 +2593,8 @@ int mv88e6xxx_setup_ports(struct dsa_switch *ds)
> return 0;
> }
>
> -int mv88e6xxx_setup_common(struct dsa_switch *ds)
> +int mv88e6xxx_setup_common(struct mv88e6xxx_priv_state *ps)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> - ps->ds = ds;
> mutex_init(&ps->smi_mutex);
>
> INIT_WORK(&ps->bridge_work, mv88e6xxx_bridge_work);
> @@ -2620,46 +2613,46 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> * enable address learn messages to be sent to all message
> * ports.
> */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_CONTROL,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_ATU_CONTROL,
> 0x0140 | GLOBAL_ATU_CONTROL_LEARN2ALL);
> if (err)
> goto unlock;
>
> /* Configure the IP ToS mapping registers. */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff);
> if (err)
> goto unlock;
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff);
> if (err)
> goto unlock;
>
> /* Configure the IEEE 802.1p priority mapping register. */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41);
> if (err)
> goto unlock;
>
> /* Send all frames with destination addresses matching
> * 01:80:c2:00:00:0x to the CPU port.
> */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_MGMT_EN_0X, 0xffff);
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_MGMT_EN_0X, 0xffff);
> if (err)
> goto unlock;
>
> @@ -2668,7 +2661,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> * highest, and send all special multicast frames to the CPU
> * port at the highest priority.
> */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SWITCH_MGMT,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_SWITCH_MGMT,
> 0x7 | GLOBAL2_SWITCH_MGMT_RSVD2CPU | 0x70 |
> GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI);
> if (err)
> @@ -2683,7 +2676,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> nexthop = ds->pd->rtable[i] & 0x1f;
>
> err = _mv88e6xxx_reg_write(
> - ds, REG_GLOBAL2,
> + ps, REG_GLOBAL2,
> GLOBAL2_DEVICE_MAPPING,
> GLOBAL2_DEVICE_MAPPING_UPDATE |
> (i << GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT) | nexthop);
> @@ -2693,7 +2686,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
>
> /* Clear all trunk masks. */
> for (i = 0; i < 8; i++) {
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_TRUNK_MASK,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2, GLOBAL2_TRUNK_MASK,
> 0x8000 |
> (i << GLOBAL2_TRUNK_MASK_NUM_SHIFT) |
> ((1 << ps->info->num_ports) - 1));
> @@ -2704,7 +2697,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> /* Clear all trunk mappings. */
> for (i = 0; i < 16; i++) {
> err = _mv88e6xxx_reg_write(
> - ds, REG_GLOBAL2,
> + ps, REG_GLOBAL2,
> GLOBAL2_TRUNK_MAPPING,
> GLOBAL2_TRUNK_MAPPING_UPDATE |
> (i << GLOBAL2_TRUNK_MAPPING_ID_SHIFT));
> @@ -2712,13 +2705,13 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> goto unlock;
> }
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> /* Send all frames with destination addresses matching
> * 01:80:c2:00:00:2x to the CPU port.
> */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2,
> GLOBAL2_MGMT_EN_2X, 0xffff);
> if (err)
> goto unlock;
> @@ -2726,14 +2719,14 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> /* Initialise cross-chip port VLAN table to reset
> * defaults.
> */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2,
> GLOBAL2_PVT_ADDR, 0x9000);
> if (err)
> goto unlock;
>
> /* Clear the priority override table. */
> for (i = 0; i < 16; i++) {
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2,
> GLOBAL2_PRIO_OVERRIDE,
> 0x8000 | (i << 8));
> if (err)
> @@ -2741,16 +2734,16 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> }
> }
>
> - if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
> - mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
> - mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
> - mv88e6xxx_6320_family(ds)) {
> + if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
> + mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
> + mv88e6xxx_6185_family(ps) || mv88e6xxx_6095_family(ps) ||
> + mv88e6xxx_6320_family(ps)) {
> /* Disable ingress rate limiting by resetting all
> * ingress rate limit registers to their initial
> * state.
> */
> for (i = 0; i < ps->info->num_ports; i++) {
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL2,
> GLOBAL2_INGRESS_OP,
> 0x9000 | (i << 8));
> if (err)
> @@ -2759,34 +2752,33 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
> }
>
> /* Clear the statistics counters for all ports */
> - err = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
> + err = _mv88e6xxx_reg_write(ps, REG_GLOBAL, GLOBAL_STATS_OP,
> GLOBAL_STATS_OP_FLUSH_ALL);
> if (err)
> goto unlock;
>
> /* Wait for the flush to complete. */
> - err = _mv88e6xxx_stats_wait(ds);
> + err = _mv88e6xxx_stats_wait(ps);
> if (err < 0)
> goto unlock;
>
> /* Clear all ATU entries */
> - err = _mv88e6xxx_atu_flush(ds, 0, true);
> + err = _mv88e6xxx_atu_flush(ps, 0, true);
> if (err < 0)
> goto unlock;
>
> /* Clear all the VTU and STU entries */
> - err = _mv88e6xxx_vtu_stu_flush(ds);
> + err = _mv88e6xxx_vtu_stu_flush(ps);
> unlock:
> mutex_unlock(&ps->smi_mutex);
>
> return err;
> }
>
> -int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
> +int mv88e6xxx_switch_reset(struct mv88e6xxx_priv_state *ps, bool ppu_active)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> u16 is_reset = (ppu_active ? 0x8800 : 0xc800);
> - struct gpio_desc *gpiod = ds->pd->reset;
> + struct gpio_desc *gpiod = ps->ds->pd->reset;
> unsigned long timeout;
> int ret;
> int i;
> @@ -2795,11 +2787,11 @@ int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
>
> /* Set all ports to the disabled state. */
> for (i = 0; i < ps->info->num_ports; i++) {
> - ret = _mv88e6xxx_reg_read(ds, REG_PORT(i), PORT_CONTROL);
> + ret = _mv88e6xxx_reg_read(ps, REG_PORT(i), PORT_CONTROL);
> if (ret < 0)
> goto unlock;
>
> - ret = _mv88e6xxx_reg_write(ds, REG_PORT(i), PORT_CONTROL,
> + ret = _mv88e6xxx_reg_write(ps, REG_PORT(i), PORT_CONTROL,
> ret & 0xfffc);
> if (ret)
> goto unlock;
> @@ -2821,16 +2813,16 @@ int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
> * through global registers 0x18 and 0x19.
> */
> if (ppu_active)
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, 0x04, 0xc000);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, 0x04, 0xc000);
> else
> - ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, 0x04, 0xc400);
> + ret = _mv88e6xxx_reg_write(ps, REG_GLOBAL, 0x04, 0xc400);
> if (ret)
> goto unlock;
>
> /* Wait up to one second for reset to complete. */
> timeout = jiffies + 1 * HZ;
> while (time_before(jiffies, timeout)) {
> - ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, 0x00);
> + ret = _mv88e6xxx_reg_read(ps, REG_GLOBAL, 0x00);
> if (ret < 0)
> goto unlock;
>
> @@ -2854,7 +2846,7 @@ int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg)
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_page_read(ds, port, page, reg);
> + ret = _mv88e6xxx_phy_page_read(ps, port, page, reg);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> @@ -2867,16 +2859,15 @@ int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
> int ret;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_page_write(ds, port, page, reg, val);
> + ret = _mv88e6xxx_phy_page_write(ps, port, page, reg, val);
> mutex_unlock(&ps->smi_mutex);
>
> return ret;
> }
>
> -static int mv88e6xxx_port_to_phy_addr(struct dsa_switch *ds, int port)
> +static int mv88e6xxx_port_to_phy_addr(struct mv88e6xxx_priv_state *ps,
> + int port)
> {
> - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> -
> if (port >= 0 && port < ps->info->num_ports)
> return port;
> return -EINVAL;
> @@ -2886,14 +2877,14 @@ int
> mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum)
> {
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> - int addr = mv88e6xxx_port_to_phy_addr(ds, port);
> + int addr = mv88e6xxx_port_to_phy_addr(ps, port);
> int ret;
>
> if (addr < 0)
> - return addr;
> + return 0xffff;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_read(ds, addr, regnum);
> + ret = _mv88e6xxx_phy_read(ps, addr, regnum);
> mutex_unlock(&ps->smi_mutex);
> return ret;
> }
> @@ -2902,14 +2893,14 @@ int
> mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
> {
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> - int addr = mv88e6xxx_port_to_phy_addr(ds, port);
> + int addr = mv88e6xxx_port_to_phy_addr(ps, port);
> int ret;
>
> if (addr < 0)
> - return addr;
> + return 0xffff;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_write(ds, addr, regnum, val);
> + ret = _mv88e6xxx_phy_write(ps, addr, regnum, val);
> mutex_unlock(&ps->smi_mutex);
> return ret;
> }
> @@ -2918,14 +2909,14 @@ int
> mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum)
> {
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> - int addr = mv88e6xxx_port_to_phy_addr(ds, port);
> + int addr = mv88e6xxx_port_to_phy_addr(ps, port);
> int ret;
>
> if (addr < 0)
> - return addr;
> + return 0xffff;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_read_indirect(ds, addr, regnum);
> + ret = _mv88e6xxx_phy_read_indirect(ps, addr, regnum);
> mutex_unlock(&ps->smi_mutex);
> return ret;
> }
> @@ -2935,14 +2926,14 @@ mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
> u16 val)
> {
> struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> - int addr = mv88e6xxx_port_to_phy_addr(ds, port);
> + int addr = mv88e6xxx_port_to_phy_addr(ps, port);
> int ret;
>
> if (addr < 0)
> return addr;
>
> mutex_lock(&ps->smi_mutex);
> - ret = _mv88e6xxx_phy_write_indirect(ds, addr, regnum, val);
> + ret = _mv88e6xxx_phy_write_indirect(ps, addr, regnum, val);
> mutex_unlock(&ps->smi_mutex);
> return ret;
> }
> @@ -2959,44 +2950,45 @@ static int mv88e61xx_get_temp(struct dsa_switch *ds, int *temp)
>
> mutex_lock(&ps->smi_mutex);
>
> - ret = _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x6);
> + ret = _mv88e6xxx_phy_write(ps, 0x0, 0x16, 0x6);
> if (ret < 0)
> goto error;
>
> /* Enable temperature sensor */
> - ret = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
> + ret = _mv88e6xxx_phy_read(ps, 0x0, 0x1a);
> if (ret < 0)
> goto error;
>
> - ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret | (1 << 5));
> + ret = _mv88e6xxx_phy_write(ps, 0x0, 0x1a, ret | (1 << 5));
> if (ret < 0)
> goto error;
>
> /* Wait for temperature to stabilize */
> usleep_range(10000, 12000);
>
> - val = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
> + val = _mv88e6xxx_phy_read(ps, 0x0, 0x1a);
> if (val < 0) {
> ret = val;
> goto error;
> }
>
> /* Disable temperature sensor */
> - ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret & ~(1 << 5));
> + ret = _mv88e6xxx_phy_write(ps, 0x0, 0x1a, ret & ~(1 << 5));
> if (ret < 0)
> goto error;
>
> *temp = ((val & 0x1f) - 5) * 5;
>
> error:
> - _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x0);
> + _mv88e6xxx_phy_write(ps, 0x0, 0x16, 0x0);
> mutex_unlock(&ps->smi_mutex);
> return ret;
> }
>
> static int mv88e63xx_get_temp(struct dsa_switch *ds, int *temp)
> {
> - int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + int phy = mv88e6xxx_6320_family(ps) ? 3 : 0;
> int ret;
>
> *temp = 0;
> @@ -3012,7 +3004,9 @@ static int mv88e63xx_get_temp(struct dsa_switch *ds, int *temp)
>
> int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
> {
> - if (mv88e6xxx_6320_family(ds) || mv88e6xxx_6352_family(ds))
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> +
> + if (mv88e6xxx_6320_family(ps) || mv88e6xxx_6352_family(ps))
> return mv88e63xx_get_temp(ds, temp);
>
> return mv88e61xx_get_temp(ds, temp);
> @@ -3020,10 +3014,11 @@ int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
>
> int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp)
> {
> - int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + int phy = mv88e6xxx_6320_family(ps) ? 3 : 0;
> int ret;
>
> - if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
> + if (!mv88e6xxx_6320_family(ps) && !mv88e6xxx_6352_family(ps))
> return -EOPNOTSUPP;
>
> *temp = 0;
> @@ -3039,10 +3034,11 @@ int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp)
>
> int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp)
> {
> - int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + int phy = mv88e6xxx_6320_family(ps) ? 3 : 0;
> int ret;
>
> - if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
> + if (!mv88e6xxx_6320_family(ps) && !mv88e6xxx_6352_family(ps))
> return -EOPNOTSUPP;
>
> ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
> @@ -3055,10 +3051,11 @@ int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp)
>
> int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
> {
> - int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
> + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
> + int phy = mv88e6xxx_6320_family(ps) ? 3 : 0;
> int ret;
>
> - if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
> + if (!mv88e6xxx_6320_family(ps) && !mv88e6xxx_6352_family(ps))
> return -EOPNOTSUPP;
>
> *alarm = false;
> diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
> index 0dbe2d1..4f455d2 100644
> --- a/drivers/net/dsa/mv88e6xxx.h
> +++ b/drivers/net/dsa/mv88e6xxx.h
> @@ -388,6 +388,9 @@ struct mv88e6xxx_priv_state {
> /* The dsa_switch this private structure is related to */
> struct dsa_switch *ds;
>
> + /* The device this structure is associated to */
> + struct device *dev;
> +
> /* When using multi-chip addressing, this mutex protects
> * access to the indirect access registers. (In single-chip
> * mode, this mutex is effectively useless.)
> @@ -446,17 +449,18 @@ struct mv88e6xxx_hw_stat {
> enum stat_type type;
> };
>
> -int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
> +int mv88e6xxx_switch_reset(struct mv88e6xxx_priv_state *ps, bool ppu_active);
> const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
> int sw_addr, void **priv,
> const struct mv88e6xxx_info *table,
> unsigned int num);
>
> int mv88e6xxx_setup_ports(struct dsa_switch *ds);
> -int mv88e6xxx_setup_common(struct dsa_switch *ds);
> +int mv88e6xxx_setup_common(struct mv88e6xxx_priv_state *ps);
> int mv88e6xxx_setup_global(struct dsa_switch *ds);
> -int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
> -int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val);
> +int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr, int reg);
> +int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
> + int reg, u16 val);
> int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
> int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
> int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);
> @@ -464,7 +468,7 @@ int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val);
> 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_init(struct mv88e6xxx_priv_state *ps);
> 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);
> --
> 2.8.0
>
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