diff options
| author | Venkata Duvvuru <VenkatKumar.Duvvuru@Emulex.Com> | 2015-05-13 13:00:12 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-14 12:21:41 -0400 |
| commit | 29e9122b3ab2aa7160e54c2bbea242b99588325c (patch) | |
| tree | 3f2f0ef07eba16cfcbf93ab83c3a0220286b79fb /drivers/net/ethernet/emulex/benet/be.h | |
| parent | 5a99e7f22b0d0f8ba65b7fb19ad3511e2497356c (diff) | |
be2net: Export board temperature using hwmon-sysfs interface.
Ethtool statistics is not the right place to display board temperature.
This patch adds support to export die temperature of devices supported
by be2net driver via the sysfs hwmon interface.
Signed-off-by: Venkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be.h')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 1eafc075edae..c62a32fc3c0c 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -31,6 +31,8 @@ #include <linux/slab.h> #include <linux/u64_stats_sync.h> #include <linux/cpumask.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> #include "be_hw.h" #include "be_roce.h" @@ -314,7 +316,6 @@ struct be_rx_obj { } ____cacheline_aligned_in_smp; struct be_drv_stats { - u32 be_on_die_temperature; u32 eth_red_drops; u32 dma_map_errors; u32 rx_drops_no_pbuf; @@ -434,6 +435,12 @@ struct rss_info { u8 rss_hkey[RSS_HASH_KEY_LEN]; }; +#define BE_INVALID_DIE_TEMP 0xFF +struct be_hwmon { + struct device *hwmon_dev; + u8 be_on_die_temp; /* Unit: millidegree Celsius */ +}; + /* Macros to read/write the 'features' word of be_wrb_params structure. */ #define BE_WRB_F_BIT(name) BE_WRB_F_##name##_BIT @@ -573,6 +580,7 @@ struct be_adapter { u16 qnq_vid; u32 msg_enable; int be_get_temp_freq; + struct be_hwmon hwmon_info; u8 pf_number; struct rss_info rss_info; }; |