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path: root/drivers/net/dsa/hirschmann/hellcreek.c
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Diffstat (limited to 'drivers/net/dsa/hirschmann/hellcreek.c')
-rw-r--r--drivers/net/dsa/hirschmann/hellcreek.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
index 595a548bb0a8..dd5f263ab984 100644
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: (GPL-2.0 or MIT)
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* DSA driver for:
* Hirschmann Hellcreek TSN switch.
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/device.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/of_mdio.h>
#include <linux/platform_device.h>
#include <linux/bitops.h>
@@ -295,12 +294,8 @@ static void hellcreek_get_strings(struct dsa_switch *ds, int port,
{
int i;
- for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i) {
- const struct hellcreek_counter *counter = &hellcreek_counter[i];
-
- strscpy(data + i * ETH_GSTRING_LEN,
- counter->name, ETH_GSTRING_LEN);
- }
+ for (i = 0; i < ARRAY_SIZE(hellcreek_counter); ++i)
+ ethtool_puts(&data, hellcreek_counter[i].name);
}
static int hellcreek_get_sset_count(struct dsa_switch *ds, int port, int sset)
@@ -1066,7 +1061,7 @@ static void hellcreek_setup_tc_identity_mapping(struct hellcreek *hellcreek)
static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
{
- static struct hellcreek_fdb_entry l2_ptp = {
+ static const struct hellcreek_fdb_entry l2_ptp = {
/* MAC: 01-1B-19-00-00-00 */
.mac = { 0x01, 0x1b, 0x19, 0x00, 0x00, 0x00 },
.portmask = 0x03, /* Management ports */
@@ -1077,7 +1072,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6, /* TC: 6 as per IEEE 802.1AS */
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry udp4_ptp = {
+ static const struct hellcreek_fdb_entry udp4_ptp = {
/* MAC: 01-00-5E-00-01-81 */
.mac = { 0x01, 0x00, 0x5e, 0x00, 0x01, 0x81 },
.portmask = 0x03, /* Management ports */
@@ -1088,7 +1083,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6,
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry udp6_ptp = {
+ static const struct hellcreek_fdb_entry udp6_ptp = {
/* MAC: 33-33-00-00-01-81 */
.mac = { 0x33, 0x33, 0x00, 0x00, 0x01, 0x81 },
.portmask = 0x03, /* Management ports */
@@ -1099,7 +1094,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6,
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry l2_p2p = {
+ static const struct hellcreek_fdb_entry l2_p2p = {
/* MAC: 01-80-C2-00-00-0E */
.mac = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e },
.portmask = 0x03, /* Management ports */
@@ -1110,7 +1105,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6, /* TC: 6 as per IEEE 802.1AS */
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry udp4_p2p = {
+ static const struct hellcreek_fdb_entry udp4_p2p = {
/* MAC: 01-00-5E-00-00-6B */
.mac = { 0x01, 0x00, 0x5e, 0x00, 0x00, 0x6b },
.portmask = 0x03, /* Management ports */
@@ -1121,7 +1116,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6,
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry udp6_p2p = {
+ static const struct hellcreek_fdb_entry udp6_p2p = {
/* MAC: 33-33-00-00-00-6B */
.mac = { 0x33, 0x33, 0x00, 0x00, 0x00, 0x6b },
.portmask = 0x03, /* Management ports */
@@ -1132,7 +1127,7 @@ static int hellcreek_setup_fdb(struct hellcreek *hellcreek)
.reprio_tc = 6,
.reprio_en = 1,
};
- static struct hellcreek_fdb_entry stp = {
+ static const struct hellcreek_fdb_entry stp = {
/* MAC: 01-80-C2-00-00-00 */
.mac = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 },
.portmask = 0x03, /* Management ports */
@@ -1325,13 +1320,13 @@ static int hellcreek_devlink_region_fdb_snapshot(struct devlink *dl,
return 0;
}
-static struct devlink_region_ops hellcreek_region_vlan_ops = {
+static const struct devlink_region_ops hellcreek_region_vlan_ops = {
.name = "vlan",
.snapshot = hellcreek_devlink_region_vlan_snapshot,
.destructor = kfree,
};
-static struct devlink_region_ops hellcreek_region_fdb_ops = {
+static const struct devlink_region_ops hellcreek_region_fdb_ops = {
.name = "fdb",
.snapshot = hellcreek_devlink_region_fdb_snapshot,
.destructor = kfree,
@@ -1340,7 +1335,7 @@ static struct devlink_region_ops hellcreek_region_fdb_ops = {
static int hellcreek_setup_devlink_regions(struct dsa_switch *ds)
{
struct hellcreek *hellcreek = ds->priv;
- struct devlink_region_ops *ops;
+ const struct devlink_region_ops *ops;
struct devlink_region *region;
u64 size;
int ret;
@@ -1885,13 +1880,17 @@ static int hellcreek_port_setup_tc(struct dsa_switch *ds, int port,
case TC_SETUP_QDISC_TAPRIO: {
struct tc_taprio_qopt_offload *taprio = type_data;
- if (!hellcreek_validate_schedule(hellcreek, taprio))
- return -EOPNOTSUPP;
+ switch (taprio->cmd) {
+ case TAPRIO_CMD_REPLACE:
+ if (!hellcreek_validate_schedule(hellcreek, taprio))
+ return -EOPNOTSUPP;
- if (taprio->enable)
return hellcreek_port_set_schedule(ds, port, taprio);
-
- return hellcreek_port_del_schedule(ds, port);
+ case TAPRIO_CMD_DESTROY:
+ return hellcreek_port_del_schedule(ds, port);
+ default:
+ return -EOPNOTSUPP;
+ }
}
default:
return -EOPNOTSUPP;
@@ -1927,6 +1926,8 @@ static const struct dsa_switch_ops hellcreek_ds_ops = {
.port_vlan_filtering = hellcreek_vlan_filtering,
.setup = hellcreek_setup,
.teardown = hellcreek_teardown,
+ .port_hsr_join = dsa_port_simple_hsr_join,
+ .port_hsr_leave = dsa_port_simple_hsr_leave,
};
static int hellcreek_probe(struct platform_device *pdev)
@@ -2057,18 +2058,16 @@ err_ptp_setup:
return ret;
}
-static int hellcreek_remove(struct platform_device *pdev)
+static void hellcreek_remove(struct platform_device *pdev)
{
struct hellcreek *hellcreek = platform_get_drvdata(pdev);
if (!hellcreek)
- return 0;
+ return;
hellcreek_hwtstamp_free(hellcreek);
hellcreek_ptp_free(hellcreek);
dsa_unregister_switch(hellcreek->ds);
-
- return 0;
}
static void hellcreek_shutdown(struct platform_device *pdev)
generated by cgit (git 2.34.1) at 2025-12-25 04:23:41 +0000