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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
commit81160dda9a7aad13c04e78bb2cfd3c4630e3afab (patch)
tree4bf79ffa9fc7dc5e2915ff978778c3402c491113 /drivers/net/phy/sfp.c
parent8b53c76533aa4356602aea98f98a2f3b4051464c (diff)
parent1bab8d4c488be22d57f9dd09968c90a0ddc413bf (diff)
downloadlinux-81160dda9a7aad13c04e78bb2cfd3c4630e3afab.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski. 2) Use bio_vec in the networking instead of custom skb_frag_t, from Matthew Wilcox. 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit. 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen. 5) Support all variants of 5750X bnxt_en chips, from Michael Chan. 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad Buslov. 7) Add TCP syn cookies bpf helper, from Petar Penkov. 8) Add 'nettest' to selftests and use it, from David Ahern. 9) Add extack support to drop_monitor, add packet alert mode and support for HW drops, from Ido Schimmel. 10) Add VLAN offload to stmmac, from Jose Abreu. 11) Lots of devm_platform_ioremap_resource() conversions, from YueHaibing. 12) Add IONIC driver, from Shannon Nelson. 13) Several kTLS cleanups, from Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits) mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer mlxsw: spectrum: Register CPU port with devlink mlxsw: spectrum_buffers: Prevent changing CPU port's configuration net: ena: fix incorrect update of intr_delay_resolution net: ena: fix retrieval of nonadaptive interrupt moderation intervals net: ena: fix update of interrupt moderation register net: ena: remove all old adaptive rx interrupt moderation code from ena_com net: ena: remove ena_restore_ethtool_params() and relevant fields net: ena: remove old adaptive interrupt moderation code from ena_netdev net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*() net: ena: enable the interrupt_moderation in driver_supported_features net: ena: reimplement set/get_coalesce() net: ena: switch to dim algorithm for rx adaptive interrupt moderation net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable ethtool: implement Energy Detect Powerdown support via phy-tunable xen-netfront: do not assume sk_buff_head list is empty in error handling s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” net: ena: don't wake up tx queue when down drop_monitor: Better sanitize notified packets ...
Diffstat (limited to 'drivers/net/phy/sfp.c')
-rw-r--r--drivers/net/phy/sfp.c73
1 files changed, 68 insertions, 5 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index e36c04c26866..272d5773573e 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -429,6 +429,7 @@ static umode_t sfp_hwmon_is_visible(const void *data,
return 0;
/* fall through */
case hwmon_temp_input:
+ case hwmon_temp_label:
return 0444;
default:
return 0;
@@ -447,6 +448,7 @@ static umode_t sfp_hwmon_is_visible(const void *data,
return 0;
/* fall through */
case hwmon_in_input:
+ case hwmon_in_label:
return 0444;
default:
return 0;
@@ -465,6 +467,7 @@ static umode_t sfp_hwmon_is_visible(const void *data,
return 0;
/* fall through */
case hwmon_curr_input:
+ case hwmon_curr_label:
return 0444;
default:
return 0;
@@ -492,6 +495,7 @@ static umode_t sfp_hwmon_is_visible(const void *data,
return 0;
/* fall through */
case hwmon_power_input:
+ case hwmon_power_label:
return 0444;
default:
return 0;
@@ -987,9 +991,63 @@ static int sfp_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
}
}
+static const char *const sfp_hwmon_power_labels[] = {
+ "TX_power",
+ "RX_power",
+};
+
+static int sfp_hwmon_read_string(struct device *dev,
+ enum hwmon_sensor_types type,
+ u32 attr, int channel, const char **str)
+{
+ switch (type) {
+ case hwmon_curr:
+ switch (attr) {
+ case hwmon_curr_label:
+ *str = "bias";
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ case hwmon_temp:
+ switch (attr) {
+ case hwmon_temp_label:
+ *str = "temperature";
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ case hwmon_in:
+ switch (attr) {
+ case hwmon_in_label:
+ *str = "VCC";
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ case hwmon_power:
+ switch (attr) {
+ case hwmon_power_label:
+ *str = sfp_hwmon_power_labels[channel];
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return -EOPNOTSUPP;
+}
+
static const struct hwmon_ops sfp_hwmon_ops = {
.is_visible = sfp_hwmon_is_visible,
.read = sfp_hwmon_read,
+ .read_string = sfp_hwmon_read_string,
};
static u32 sfp_hwmon_chip_config[] = {
@@ -1007,7 +1065,8 @@ static u32 sfp_hwmon_temp_config[] = {
HWMON_T_MAX | HWMON_T_MIN |
HWMON_T_MAX_ALARM | HWMON_T_MIN_ALARM |
HWMON_T_CRIT | HWMON_T_LCRIT |
- HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM,
+ HWMON_T_CRIT_ALARM | HWMON_T_LCRIT_ALARM |
+ HWMON_T_LABEL,
0,
};
@@ -1021,7 +1080,8 @@ static u32 sfp_hwmon_vcc_config[] = {
HWMON_I_MAX | HWMON_I_MIN |
HWMON_I_MAX_ALARM | HWMON_I_MIN_ALARM |
HWMON_I_CRIT | HWMON_I_LCRIT |
- HWMON_I_CRIT_ALARM | HWMON_I_LCRIT_ALARM,
+ HWMON_I_CRIT_ALARM | HWMON_I_LCRIT_ALARM |
+ HWMON_I_LABEL,
0,
};
@@ -1035,7 +1095,8 @@ static u32 sfp_hwmon_bias_config[] = {
HWMON_C_MAX | HWMON_C_MIN |
HWMON_C_MAX_ALARM | HWMON_C_MIN_ALARM |
HWMON_C_CRIT | HWMON_C_LCRIT |
- HWMON_C_CRIT_ALARM | HWMON_C_LCRIT_ALARM,
+ HWMON_C_CRIT_ALARM | HWMON_C_LCRIT_ALARM |
+ HWMON_C_LABEL,
0,
};
@@ -1050,13 +1111,15 @@ static u32 sfp_hwmon_power_config[] = {
HWMON_P_MAX | HWMON_P_MIN |
HWMON_P_MAX_ALARM | HWMON_P_MIN_ALARM |
HWMON_P_CRIT | HWMON_P_LCRIT |
- HWMON_P_CRIT_ALARM | HWMON_P_LCRIT_ALARM,
+ HWMON_P_CRIT_ALARM | HWMON_P_LCRIT_ALARM |
+ HWMON_P_LABEL,
/* Receive power */
HWMON_P_INPUT |
HWMON_P_MAX | HWMON_P_MIN |
HWMON_P_MAX_ALARM | HWMON_P_MIN_ALARM |
HWMON_P_CRIT | HWMON_P_LCRIT |
- HWMON_P_CRIT_ALARM | HWMON_P_LCRIT_ALARM,
+ HWMON_P_CRIT_ALARM | HWMON_P_LCRIT_ALARM |
+ HWMON_P_LABEL,
0,
};