hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

net: dsa: mv88e6xxx: factorize EEE access 

Add a MV88E6XXX_FLAG_EEE flag to describe switch models featuring Energy
Efficient Ethernet. Use it to conditionally support such access in the
common code.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2016-05-09 13:22:44 -04:00 committed by David S. Miller
parent 1d13a06e00
commit aadbdb8a0d
5 changed files with 21 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/dsa/mv88e6123.c
View File

@ -117,6 +117,8 @@ struct dsa_switch_driver mv88e6123_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
.set_eee = mv88e6xxx_set_eee,
.get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,

2
drivers/net/dsa/mv88e6131.c
View File

@ -150,6 +150,8 @@ struct dsa_switch_driver mv88e6131_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
.set_eee = mv88e6xxx_set_eee,
.get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,

2
drivers/net/dsa/mv88e6171.c
View File

@ -126,6 +126,8 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
.set_eee = mv88e6xxx_set_eee,
.get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,

6
drivers/net/dsa/mv88e6xxx.c
View File

@ -1105,6 +1105,9 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int reg;
if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_EEE))
return -EOPNOTSUPP;
mutex_lock(&ps->smi_mutex);
reg = _mv88e6xxx_phy_read_indirect(ps, port, 16);
@ -1133,6 +1136,9 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
int reg;
int ret;
if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_EEE))
return -EOPNOTSUPP;
mutex_lock(&ps->smi_mutex);
ret = _mv88e6xxx_phy_read_indirect(ps, port, 16);

11
drivers/net/dsa/mv88e6xxx.h
View File

@ -351,6 +351,10 @@ enum mv88e6xxx_family {
};
enum mv88e6xxx_cap {
/* Energy Efficient Ethernet.
*/
MV88E6XXX_CAP_EEE,
/* EEPROM Command and Data registers.
* See GLOBAL2_EEPROM_OP and GLOBAL2_EEPROM_DATA.
*/
@ -382,6 +386,7 @@ enum mv88e6xxx_cap {
};
/* Bitmask of capabilities */
#define MV88E6XXX_FLAG_EEE BIT(MV88E6XXX_CAP_EEE)
#define MV88E6XXX_FLAG_EEPROM BIT(MV88E6XXX_CAP_EEPROM)
#define MV88E6XXX_FLAG_PPU BIT(MV88E6XXX_CAP_PPU)
#define MV88E6XXX_FLAG_SMI_PHY BIT(MV88E6XXX_CAP_SMI_PHY)
@ -403,7 +408,8 @@ enum mv88e6xxx_cap {
MV88E6XXX_FLAG_PPU
#define MV88E6XXX_FLAGS_FAMILY_6320 \
(MV88E6XXX_FLAG_EEPROM | \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
@ -415,7 +421,8 @@ enum mv88e6xxx_cap {
MV88E6XXX_FLAG_TEMP)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
(MV88E6XXX_FLAG_EEPROM | \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \