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sfc: Move PHY software state initialisation from init() into probe()

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This prevents efx->link_advertising from being blatted during
a reset.

The phy_short_reach sysfs node is now destroyed later in the
port shutdown process, so check for STATE_RUNNING after
acquiring the rtnl_lock (just like in set_phy_flash_cfg).

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Steve Hodgson
2009-12-23 13:46:36 +00:00
committed by David S. Miller
parent ed4b2019a6
commit ff3b00a0fc
7 changed files with 130 additions and 132 deletions
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20
drivers/net/sfc/qt202x_phy.c
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@@ -137,6 +137,14 @@ static int qt202x_reset_phy(struct efx_nic *efx)
static int qt202x_phy_probe(struct efx_nic *efx)
{
struct qt202x_phy_data *phy_data;
phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL);
if (!phy_data)
return -ENOMEM;
efx->phy_data = phy_data;
phy_data->phy_mode = efx->phy_mode;
efx->mdio.mmds = QT202X_REQUIRED_DEVS;
efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
efx->loopback_modes = QT202X_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
@@ -145,7 +153,6 @@ static int qt202x_phy_probe(struct efx_nic *efx)
static int qt202x_phy_init(struct efx_nic *efx)
{
struct qt202x_phy_data *phy_data;
u32 devid;
int rc;
@@ -155,17 +162,11 @@ static int qt202x_phy_init(struct efx_nic *efx)
return rc;
}
phy_data = kzalloc(sizeof(struct qt202x_phy_data), GFP_KERNEL);
if (!phy_data)
return -ENOMEM;
efx->phy_data = phy_data;
devid = efx_mdio_read_id(efx, MDIO_MMD_PHYXS);
EFX_INFO(efx, "PHY ID reg %x (OUI %06x model %02x revision %x)\n",
devid, efx_mdio_id_oui(devid), efx_mdio_id_model(devid),
efx_mdio_id_rev(devid));
phy_data->phy_mode = efx->phy_mode;
return 0;
}
@@ -224,7 +225,7 @@ static void qt202x_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecm
mdio45_ethtool_gset(&efx->mdio, ecmd);
}
static void qt202x_phy_fini(struct efx_nic *efx)
static void qt202x_phy_remove(struct efx_nic *efx)
{
/* Free the context block */
kfree(efx->phy_data);
@@ -236,7 +237,8 @@ struct efx_phy_operations falcon_qt202x_phy_ops = {
.init = qt202x_phy_init,
.reconfigure = qt202x_phy_reconfigure,
.poll = qt202x_phy_poll,
.fini = qt202x_phy_fini,
.fini = efx_port_dummy_op_void,
.remove = qt202x_phy_remove,
.get_settings = qt202x_phy_get_settings,
.set_settings = efx_mdio_set_settings,
};