Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 08a675a..c6563d2 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -710,6 +710,9 @@
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
u32 reg, offset;
+ if (priv->wol_ports_mask & BIT(port))
+ return;
+
if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
if (priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
@@ -771,6 +774,11 @@
if (duplex == DUPLEX_FULL)
reg |= DUPLX_MODE;
+ if (tx_pause)
+ reg |= TXFLOW_CNTL;
+ if (rx_pause)
+ reg |= RXFLOW_CNTL;
+
core_writel(priv, reg, offset);
}
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index d82cee5..cbf44fc 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -567,14 +567,14 @@
static struct cfp_rule *bcm_sf2_cfp_rule_find(struct bcm_sf2_priv *priv,
int port, u32 location)
{
- struct cfp_rule *rule = NULL;
+ struct cfp_rule *rule;
list_for_each_entry(rule, &priv->cfp.rules_list, next) {
if (rule->port == port && rule->fs.location == location)
- break;
+ return rule;
}
- return rule;
+ return NULL;
}
static int bcm_sf2_cfp_rule_cmp(struct bcm_sf2_priv *priv, int port,
diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c
index e38906a..fbeb99a 100644
--- a/drivers/net/dsa/dsa_loop.c
+++ b/drivers/net/dsa/dsa_loop.c
@@ -376,6 +376,17 @@
#define NUM_FIXED_PHYS (DSA_LOOP_NUM_PORTS - 2)
+static void dsa_loop_phydevs_unregister(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < NUM_FIXED_PHYS; i++)
+ if (!IS_ERR(phydevs[i])) {
+ fixed_phy_unregister(phydevs[i]);
+ phy_device_free(phydevs[i]);
+ }
+}
+
static int __init dsa_loop_init(void)
{
struct fixed_phy_status status = {
@@ -383,23 +394,23 @@
.speed = SPEED_100,
.duplex = DUPLEX_FULL,
};
- unsigned int i;
+ unsigned int i, ret;
for (i = 0; i < NUM_FIXED_PHYS; i++)
phydevs[i] = fixed_phy_register(PHY_POLL, &status, NULL);
- return mdio_driver_register(&dsa_loop_drv);
+ ret = mdio_driver_register(&dsa_loop_drv);
+ if (ret)
+ dsa_loop_phydevs_unregister();
+
+ return ret;
}
module_init(dsa_loop_init);
static void __exit dsa_loop_exit(void)
{
- unsigned int i;
-
mdio_driver_unregister(&dsa_loop_drv);
- for (i = 0; i < NUM_FIXED_PHYS; i++)
- if (!IS_ERR(phydevs[i]))
- fixed_phy_unregister(phydevs[i]);
+ dsa_loop_phydevs_unregister();
}
module_exit(dsa_loop_exit);
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 80ef7ea..70895e4 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1629,9 +1629,6 @@
break;
case PHY_INTERFACE_MODE_RMII:
miicfg |= GSWIP_MII_CFG_MODE_RMIIM;
-
- /* Configure the RMII clock as output: */
- miicfg |= GSWIP_MII_CFG_RMII_CLK;
break;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -1984,8 +1981,10 @@
for_each_available_child_of_node(gphy_fw_list_np, gphy_fw_np) {
err = gswip_gphy_fw_probe(priv, &priv->gphy_fw[i],
gphy_fw_np, i);
- if (err)
+ if (err) {
+ of_node_put(gphy_fw_np);
goto remove_gphy;
+ }
i++;
}
diff --git a/drivers/net/dsa/microchip/ksz8795_spi.c b/drivers/net/dsa/microchip/ksz8795_spi.c
index 8b00f8e..5639c5c 100644
--- a/drivers/net/dsa/microchip/ksz8795_spi.c
+++ b/drivers/net/dsa/microchip/ksz8795_spi.c
@@ -86,12 +86,23 @@
};
MODULE_DEVICE_TABLE(of, ksz8795_dt_ids);
+static const struct spi_device_id ksz8795_spi_ids[] = {
+ { "ksz8765" },
+ { "ksz8794" },
+ { "ksz8795" },
+ { "ksz8863" },
+ { "ksz8873" },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, ksz8795_spi_ids);
+
static struct spi_driver ksz8795_spi_driver = {
.driver = {
.name = "ksz8795-switch",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(ksz8795_dt_ids),
},
+ .id_table = ksz8795_spi_ids,
.probe = ksz8795_spi_probe,
.remove = ksz8795_spi_remove,
.shutdown = ksz8795_spi_shutdown,
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index b3aa99e..ece4c05 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -762,6 +762,9 @@
goto exit;
}
+ if (!(ksz_data & ALU_VALID))
+ continue;
+
/* read ALU table */
ksz9477_read_table(dev, alu_table);
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
index 1142768..9bda83d 100644
--- a/drivers/net/dsa/microchip/ksz9477_spi.c
+++ b/drivers/net/dsa/microchip/ksz9477_spi.c
@@ -88,12 +88,24 @@
};
MODULE_DEVICE_TABLE(of, ksz9477_dt_ids);
+static const struct spi_device_id ksz9477_spi_ids[] = {
+ { "ksz9477" },
+ { "ksz9897" },
+ { "ksz9893" },
+ { "ksz9563" },
+ { "ksz8563" },
+ { "ksz9567" },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, ksz9477_spi_ids);
+
static struct spi_driver ksz9477_spi_driver = {
.driver = {
.name = "ksz9477-switch",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(ksz9477_dt_ids),
},
+ .id_table = ksz9477_spi_ids,
.probe = ksz9477_spi_probe,
.remove = ksz9477_spi_remove,
.shutdown = ksz9477_spi_shutdown,
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 5ee8809..70155e9 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -502,14 +502,19 @@
static int
mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
{
- struct mt7530_priv *priv = ds->priv;
+ return 0;
+}
+
+static void
+mt7531_pll_setup(struct mt7530_priv *priv)
+{
u32 top_sig;
u32 hwstrap;
u32 xtal;
u32 val;
if (mt7531_dual_sgmii_supported(priv))
- return 0;
+ return;
val = mt7530_read(priv, MT7531_CREV);
top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR);
@@ -588,8 +593,6 @@
val |= EN_COREPLL;
mt7530_write(priv, MT7531_PLLGP_EN, val);
usleep_range(25, 35);
-
- return 0;
}
static void
@@ -1663,6 +1666,7 @@
ret = of_get_phy_mode(mac_np, &interface);
if (ret && ret != -ENODEV) {
of_node_put(mac_np);
+ of_node_put(phy_node);
return ret;
}
id = of_mdio_parse_addr(ds->dev, phy_node);
@@ -1730,6 +1734,8 @@
SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
SYS_CTRL_REG_RST);
+ mt7531_pll_setup(priv);
+
if (mt7531_dual_sgmii_supported(priv)) {
priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII;
@@ -1951,13 +1957,7 @@
/* Port5 supports ethier RGMII or SGMII.
* Port6 supports SGMII only.
*/
- switch (port) {
- case 5:
- if (mt7531_is_rgmii_port(priv, port))
- break;
- fallthrough;
- case 6:
- phylink_set(supported, 1000baseX_Full);
+ if (port == 6) {
phylink_set(supported, 2500baseX_Full);
phylink_set(supported, 2500baseT_Full);
}
@@ -2286,8 +2286,6 @@
case 6:
interface = PHY_INTERFACE_MODE_2500BASEX;
- mt7531_pad_setup(ds, interface);
-
priv->p6_interface = interface;
break;
default:
@@ -2314,8 +2312,6 @@
mt7530_mac_port_validate(struct dsa_switch *ds, int port,
unsigned long *supported)
{
- if (port == 5)
- phylink_set(supported, 1000baseX_Full);
}
static void mt7531_mac_port_validate(struct dsa_switch *ds, int port,
@@ -2352,8 +2348,10 @@
}
/* This switch only supports 1G full-duplex. */
- if (state->interface != PHY_INTERFACE_MODE_MII)
+ if (state->interface != PHY_INTERFACE_MODE_MII) {
phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ }
priv->info->mac_port_validate(ds, port, mask);
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 24b8219..dafddf8 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -118,6 +118,9 @@
int addr = REG_PORT(p);
int ret;
+ if (dsa_is_unused_port(priv->ds, p))
+ return 0;
+
/* Do not force flow control, disable Ingress and Egress
* Header tagging, disable VLAN tunneling, and set the port
* state to Forwarding. Additionally, if this is the CPU
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 1992be7..371b345 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -666,44 +666,48 @@
{
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_port *p;
- int err;
+ int err = 0;
p = &chip->ports[port];
- /* FIXME: is this the correct test? If we're in fixed mode on an
- * internal port, why should we process this any different from
- * PHY mode? On the other hand, the port may be automedia between
- * an internal PHY and the serdes...
- */
- if ((mode == MLO_AN_PHY) && mv88e6xxx_phy_is_internal(ds, port))
- return;
-
mv88e6xxx_reg_lock(chip);
- /* In inband mode, the link may come up at any time while the link
- * is not forced down. Force the link down while we reconfigure the
- * interface mode.
- */
- if (mode == MLO_AN_INBAND && p->interface != state->interface &&
- chip->info->ops->port_set_link)
- chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
- err = mv88e6xxx_port_config_interface(chip, port, state->interface);
- if (err && err != -EOPNOTSUPP)
- goto err_unlock;
+ if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) {
+ /* In inband mode, the link may come up at any time while the
+ * link is not forced down. Force the link down while we
+ * reconfigure the interface mode.
+ */
+ if (mode == MLO_AN_INBAND &&
+ p->interface != state->interface &&
+ chip->info->ops->port_set_link)
+ chip->info->ops->port_set_link(chip, port,
+ LINK_FORCED_DOWN);
- err = mv88e6xxx_serdes_pcs_config(chip, port, mode, state->interface,
- state->advertising);
- /* FIXME: we should restart negotiation if something changed - which
- * is something we get if we convert to using phylinks PCS operations.
- */
- if (err > 0)
- err = 0;
+ err = mv88e6xxx_port_config_interface(chip, port,
+ state->interface);
+ if (err && err != -EOPNOTSUPP)
+ goto err_unlock;
+
+ err = mv88e6xxx_serdes_pcs_config(chip, port, mode,
+ state->interface,
+ state->advertising);
+ /* FIXME: we should restart negotiation if something changed -
+ * which is something we get if we convert to using phylinks
+ * PCS operations.
+ */
+ if (err > 0)
+ err = 0;
+ }
/* Undo the forced down state above after completing configuration
- * irrespective of its state on entry, which allows the link to come up.
+ * irrespective of its state on entry, which allows the link to come
+ * up in the in-band case where there is no separate SERDES. Also
+ * ensure that the link can come up if the PPU is in use and we are
+ * in PHY mode (we treat the PPU as an effective in-band mechanism.)
*/
- if (mode == MLO_AN_INBAND && p->interface != state->interface &&
- chip->info->ops->port_set_link)
+ if (chip->info->ops->port_set_link &&
+ ((mode == MLO_AN_INBAND && p->interface != state->interface) ||
+ (mode == MLO_AN_PHY && mv88e6xxx_port_ppu_updates(chip, port))))
chip->info->ops->port_set_link(chip, port, LINK_UNFORCED);
p->interface = state->interface;
@@ -3148,6 +3152,7 @@
*/
child = of_get_child_by_name(np, "mdio");
err = mv88e6xxx_mdio_register(chip, child, false);
+ of_node_put(child);
if (err)
return err;
@@ -3297,6 +3302,7 @@
.port_set_link = mv88e6xxx_port_set_link,
.port_set_speed_duplex = mv88e6185_port_set_speed_duplex,
.port_tag_remap = mv88e6095_port_tag_remap,
+ .port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index cd8d9b0..161a5ea 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -578,7 +578,8 @@
{ .offset = 0x87, .name = "tx_frames_below_65_octets", },
{ .offset = 0x88, .name = "tx_frames_65_to_127_octets", },
{ .offset = 0x89, .name = "tx_frames_128_255_octets", },
- { .offset = 0x8B, .name = "tx_frames_256_511_octets", },
+ { .offset = 0x8A, .name = "tx_frames_256_511_octets", },
+ { .offset = 0x8B, .name = "tx_frames_512_1023_octets", },
{ .offset = 0x8C, .name = "tx_frames_1024_1526_octets", },
{ .offset = 0x8D, .name = "tx_frames_over_1526_octets", },
{ .offset = 0x8E, .name = "tx_yellow_prio_0", },
@@ -1466,7 +1467,7 @@
err = dsa_register_switch(ds);
if (err) {
- dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+ dev_err_probe(&pdev->dev, err, "Failed to register DSA switch\n");
goto err_register_ds;
}
diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c
index 4a2ec39..ec2ac91 100644
--- a/drivers/net/dsa/sja1105/sja1105_devlink.c
+++ b/drivers/net/dsa/sja1105/sja1105_devlink.c
@@ -93,7 +93,7 @@
region = dsa_devlink_region_create(ds, ops, 1, size);
if (IS_ERR(region)) {
- while (i-- >= 0)
+ while (--i >= 0)
dsa_devlink_region_destroy(priv->regions[i]);
return PTR_ERR(region);
}