Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
提交 ef70b111 编写于 作者: A Andrew Lunn 提交者： David S. Miller
浏览文件
操作

net: dsa: mv88e6xxx: Refactor egress rate limiting 

There are two different rate limiting configurations, depending on the
switch generation. Refactor this into ops.
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 5f436666
显示空白变更内容
内联 并排
Showing with 35 addition and 12 deletion
drivers/net/dsa/mv88e6xxx/chip.c
浏览文件 @ ef70b111
...@@ -2657,18 +2657,8 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) ...@@ -2657,18 +2657,8 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
return err; return err;
} }
/* Rate Control: disable ingress rate limiting. */ if (chip->info->ops->port_egress_rate_limiting) {
if (mv88e6xxx_6352_family(chip) || mv88e6xxx_6351_family(chip) || err = chip->info->ops->port_egress_rate_limiting(chip, port);
mv88e6xxx_6165_family(chip) || mv88e6xxx_6097_family(chip) ||
mv88e6xxx_6320_family(chip)) {
err = mv88e6xxx_port_write(chip, port, PORT_RATE_CONTROL,
0x0001);
if (err)
return err;
} else if (mv88e6xxx_6185_family(chip) || mv88e6xxx_6095_family(chip)) {
err = mv88e6xxx_port_write(chip, port, PORT_RATE_CONTROL,
0x0000);
if (err) if (err)
return err; return err;
} }
...@@ -3229,6 +3219,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { ...@@ -3229,6 +3219,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.port_set_frame_mode = mv88e6351_port_set_frame_mode, .port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot, .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3268,6 +3259,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { ...@@ -3268,6 +3259,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot, .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3309,6 +3301,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = { ...@@ -3309,6 +3301,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot, .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3331,6 +3324,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { ...@@ -3331,6 +3324,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot, .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3371,6 +3365,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { ...@@ -3371,6 +3365,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3396,6 +3391,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { ...@@ -3396,6 +3391,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3419,6 +3415,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { ...@@ -3419,6 +3415,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3444,6 +3441,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { ...@@ -3444,6 +3441,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3463,6 +3461,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = { ...@@ -3463,6 +3461,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.port_set_speed = mv88e6185_port_set_speed, .port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode, .port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_unknowns = mv88e6085_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6085_port_set_egress_unknowns,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot, .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3557,6 +3556,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { ...@@ -3557,6 +3556,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3604,6 +3604,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { ...@@ -3604,6 +3604,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings, .stats_get_strings = mv88e6320_stats_get_strings,
...@@ -3628,6 +3629,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { ...@@ -3628,6 +3629,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings, .stats_get_strings = mv88e6320_stats_get_strings,
...@@ -3650,6 +3652,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { ...@@ -3650,6 +3652,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3673,6 +3676,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { ...@@ -3673,6 +3676,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3698,6 +3702,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { ...@@ -3698,6 +3702,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6320_g1_stats_snapshot, .stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings, .stats_get_strings = mv88e6095_stats_get_strings,
...@@ -3721,6 +3726,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { ...@@ -3721,6 +3726,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram, .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_sset_count = mv88e6320_stats_get_sset_count,
...@@ -3745,6 +3751,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { ...@@ -3745,6 +3751,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns, .port_set_egress_unknowns = mv88e6351_port_set_egress_unknowns,
.port_set_ether_type = mv88e6351_port_set_ether_type, .port_set_ether_type = mv88e6351_port_set_ether_type,
.port_jumbo_config = mv88e6165_port_jumbo_config, .port_jumbo_config = mv88e6165_port_jumbo_config,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram, .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_sset_count = mv88e6320_stats_get_sset_count,
......
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
浏览文件 @ ef70b111
...@@ -835,6 +835,8 @@ struct mv88e6xxx_ops { ...@@ -835,6 +835,8 @@ struct mv88e6xxx_ops {
u16 etype); u16 etype);
int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port); int (*port_jumbo_config)(struct mv88e6xxx_chip *chip, int port);
int (*port_egress_rate_limiting)(struct mv88e6xxx_chip *chip, int port);
/* Snapshot the statistics for a port. The statistics can then /* Snapshot the statistics for a port. The statistics can then
* be read back a leisure but still with a consistent view. * be read back a leisure but still with a consistent view.
*/ */
......
drivers/net/dsa/mv88e6xxx/port.c
浏览文件 @ ef70b111
...@@ -621,6 +621,18 @@ int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port) ...@@ -621,6 +621,18 @@ int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port)
return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg);
} }
/* Offset 0x09: Port Rate Control */
int mv88e6095_port_egress_rate_limiting(struct mv88e6xxx_chip *chip, int port)
{
return mv88e6xxx_port_write(chip, port, PORT_RATE_CONTROL, 0x0000);
}
int mv88e6097_port_egress_rate_limiting(struct mv88e6xxx_chip *chip, int port)
{
return mv88e6xxx_port_write(chip, port, PORT_RATE_CONTROL, 0x0001);
}
/* Offset 0x0f: Port Ether type */ /* Offset 0x0f: Port Ether type */
int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port,
......
drivers/net/dsa/mv88e6xxx/port.h
浏览文件 @ ef70b111
...@@ -63,5 +63,7 @@ int mv88e6351_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port, ...@@ -63,5 +63,7 @@ int mv88e6351_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port,
int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port,
u16 etype); u16 etype);
int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port); int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port);
int mv88e6095_port_egress_rate_limiting(struct mv88e6xxx_chip *chip, int port);
int mv88e6097_port_egress_rate_limiting(struct mv88e6xxx_chip *chip, int port);
#endif /* _MV88E6XXX_PORT_H */ #endif /* _MV88E6XXX_PORT_H */
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或