aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/resources.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c50
2 files changed, 41 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/resources.h b/drivers/net/ethernet/mellanox/mlxsw/resources.h
index 773ef7fdb285..33a9fc9ef6a4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/resources.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/resources.h
@@ -24,6 +24,8 @@ enum mlxsw_res_id {
MLXSW_RES_ID_MAX_SYSTEM_PORT,
MLXSW_RES_ID_MAX_LAG,
MLXSW_RES_ID_MAX_LAG_MEMBERS,
+ MLXSW_RES_ID_LOCAL_PORTS_IN_1X,
+ MLXSW_RES_ID_LOCAL_PORTS_IN_2X,
MLXSW_RES_ID_MAX_BUFFER_SIZE,
MLXSW_RES_ID_CELL_SIZE,
MLXSW_RES_ID_MAX_HEADROOM_SIZE,
@@ -78,6 +80,8 @@ static u16 mlxsw_res_ids[] = {
[MLXSW_RES_ID_MAX_SYSTEM_PORT] = 0x2502,
[MLXSW_RES_ID_MAX_LAG] = 0x2520,
[MLXSW_RES_ID_MAX_LAG_MEMBERS] = 0x2521,
+ [MLXSW_RES_ID_LOCAL_PORTS_IN_1X] = 0x2610,
+ [MLXSW_RES_ID_LOCAL_PORTS_IN_2X] = 0x2611,
[MLXSW_RES_ID_MAX_BUFFER_SIZE] = 0x2802, /* Bytes */
[MLXSW_RES_ID_CELL_SIZE] = 0x2803, /* Bytes */
[MLXSW_RES_ID_MAX_HEADROOM_SIZE] = 0x2811, /* Bytes */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 12b176d1d6ef..a6c6d5ee9ead 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -46,8 +46,8 @@
#define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100)
#define MLXSW_SP1_FWREV_MAJOR 13
-#define MLXSW_SP1_FWREV_MINOR 1910
-#define MLXSW_SP1_FWREV_SUBMINOR 622
+#define MLXSW_SP1_FWREV_MINOR 2000
+#define MLXSW_SP1_FWREV_SUBMINOR 1122
#define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702
static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
@@ -3699,14 +3699,14 @@ static u8 mlxsw_sp_cluster_base_port_get(u8 local_port)
}
static int mlxsw_sp_port_split_create(struct mlxsw_sp *mlxsw_sp, u8 base_port,
- u8 module, unsigned int count)
+ u8 module, unsigned int count, u8 offset)
{
u8 width = MLXSW_PORT_MODULE_MAX_WIDTH / count;
int err, i;
for (i = 0; i < count; i++) {
- err = mlxsw_sp_port_create(mlxsw_sp, base_port + i, true,
- module, width, i * width);
+ err = mlxsw_sp_port_create(mlxsw_sp, base_port + i * offset,
+ true, module, width, i * width);
if (err)
goto err_port_create;
}
@@ -3715,8 +3715,8 @@ static int mlxsw_sp_port_split_create(struct mlxsw_sp *mlxsw_sp, u8 base_port,
err_port_create:
for (i--; i >= 0; i--)
- if (mlxsw_sp_port_created(mlxsw_sp, base_port + i))
- mlxsw_sp_port_remove(mlxsw_sp, base_port + i);
+ if (mlxsw_sp_port_created(mlxsw_sp, base_port + i * offset))
+ mlxsw_sp_port_remove(mlxsw_sp, base_port + i * offset);
return err;
}
@@ -3747,11 +3747,19 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+ u8 local_ports_in_1x, local_ports_in_2x, offset;
struct mlxsw_sp_port *mlxsw_sp_port;
u8 module, cur_width, base_port;
int i;
int err;
+ if (!MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_1X) ||
+ !MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_2X))
+ return -EIO;
+
+ local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X);
+ local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X);
+
mlxsw_sp_port = mlxsw_sp->ports[local_port];
if (!mlxsw_sp_port) {
dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
@@ -3777,13 +3785,15 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
/* Make sure we have enough slave (even) ports for the split. */
if (count == 2) {
+ offset = local_ports_in_2x;
base_port = local_port;
- if (mlxsw_sp->ports[base_port + 1]) {
+ if (mlxsw_sp->ports[base_port + local_ports_in_2x]) {
netdev_err(mlxsw_sp_port->dev, "Invalid split configuration\n");
NL_SET_ERR_MSG_MOD(extack, "Invalid split configuration");
return -EINVAL;
}
} else {
+ offset = local_ports_in_1x;
base_port = mlxsw_sp_cluster_base_port_get(local_port);
if (mlxsw_sp->ports[base_port + 1] ||
mlxsw_sp->ports[base_port + 3]) {
@@ -3794,10 +3804,11 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
}
for (i = 0; i < count; i++)
- if (mlxsw_sp_port_created(mlxsw_sp, base_port + i))
- mlxsw_sp_port_remove(mlxsw_sp, base_port + i);
+ if (mlxsw_sp_port_created(mlxsw_sp, base_port + i * offset))
+ mlxsw_sp_port_remove(mlxsw_sp, base_port + i * offset);
- err = mlxsw_sp_port_split_create(mlxsw_sp, base_port, module, count);
+ err = mlxsw_sp_port_split_create(mlxsw_sp, base_port, module, count,
+ offset);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Failed to create split ports\n");
goto err_port_split_create;
@@ -3814,11 +3825,19 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+ u8 local_ports_in_1x, local_ports_in_2x, offset;
struct mlxsw_sp_port *mlxsw_sp_port;
u8 cur_width, base_port;
unsigned int count;
int i;
+ if (!MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_1X) ||
+ !MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_2X))
+ return -EIO;
+
+ local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X);
+ local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X);
+
mlxsw_sp_port = mlxsw_sp->ports[local_port];
if (!mlxsw_sp_port) {
dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
@@ -3836,6 +3855,11 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
cur_width = mlxsw_sp_port->mapping.width;
count = cur_width == 1 ? 4 : 2;
+ if (count == 2)
+ offset = local_ports_in_2x;
+ else
+ offset = local_ports_in_1x;
+
base_port = mlxsw_sp_cluster_base_port_get(local_port);
/* Determine which ports to remove. */
@@ -3843,8 +3867,8 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
base_port = base_port + 2;
for (i = 0; i < count; i++)
- if (mlxsw_sp_port_created(mlxsw_sp, base_port + i))
- mlxsw_sp_port_remove(mlxsw_sp, base_port + i);
+ if (mlxsw_sp_port_created(mlxsw_sp, base_port + i * offset))
+ mlxsw_sp_port_remove(mlxsw_sp, base_port + i * offset);
mlxsw_sp_port_unsplit_create(mlxsw_sp, base_port, count);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 10:50:54 +0000