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i40e: Fix reporting of supported link modes 

This patch fixes incorrect reporting of supported link modes on some NICs.

Signed-off-by: Filip Sadowski <filip.sadowski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Filip Sadowski 2017-08-22 06:57:43 -04:00 committed by Jeff Kirsher
parent 54902349ee
commit d60bcc7980
3 changed files with 46 additions and 5 deletions
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20
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
View File

@ -1734,6 +1734,8 @@ enum i40e_aq_phy_type {
I40E_PHY_TYPE_10GBASE_CR1_CU = 0xB,
I40E_PHY_TYPE_10GBASE_AOC = 0xC,
I40E_PHY_TYPE_40GBASE_AOC = 0xD,
I40E_PHY_TYPE_UNRECOGNIZED = 0xE,
I40E_PHY_TYPE_UNSUPPORTED = 0xF,
I40E_PHY_TYPE_100BASE_TX = 0x11,
I40E_PHY_TYPE_1000BASE_T = 0x12,
I40E_PHY_TYPE_10GBASE_T = 0x13,
@ -1752,6 +1754,8 @@ enum i40e_aq_phy_type {
I40E_PHY_TYPE_25GBASE_CR = 0x20,
I40E_PHY_TYPE_25GBASE_SR = 0x21,
I40E_PHY_TYPE_25GBASE_LR = 0x22,
I40E_PHY_TYPE_EMPTY = 0xFE,
I40E_PHY_TYPE_DEFAULT = 0xFF,
I40E_PHY_TYPE_MAX
};
@ -1942,19 +1946,31 @@ struct i40e_aqc_get_link_status {
#define I40E_AQ_25G_SERDES_UCODE_ERR 0X04
#define I40E_AQ_25G_NIMB_UCODE_ERR 0X05
u8 loopback; /* use defines from i40e_aqc_set_lb_mode */
/* Since firmware API 1.7 loopback field keeps power class info as well */
#define I40E_AQ_LOOPBACK_MASK 0x07
#define I40E_AQ_PWR_CLASS_SHIFT_LB 6
#define I40E_AQ_PWR_CLASS_MASK_LB (0x03 << I40E_AQ_PWR_CLASS_SHIFT_LB)
__le16 max_frame_size;
u8 config;
#define I40E_AQ_CONFIG_FEC_KR_ENA 0x01
#define I40E_AQ_CONFIG_FEC_RS_ENA 0x02
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
u8 power_desc;
union {
struct {
u8 power_desc;
#define I40E_AQ_LINK_POWER_CLASS_1 0x00
#define I40E_AQ_LINK_POWER_CLASS_2 0x01
#define I40E_AQ_LINK_POWER_CLASS_3 0x02
#define I40E_AQ_LINK_POWER_CLASS_4 0x03
#define I40E_AQ_PWR_CLASS_MASK 0x03
u8 reserved[4];
u8 reserved[4];
};
struct {
u8 link_type[4];
u8 link_type_ext;
};
};
};
I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);

11
drivers/net/ethernet/intel/i40e/i40e_common.c
View File

@ -1821,7 +1821,7 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
hw_link_info->fec_info = resp->config & (I40E_AQ_CONFIG_FEC_KR_ENA |
I40E_AQ_CONFIG_FEC_RS_ENA);
hw_link_info->ext_info = resp->ext_info;
hw_link_info->loopback = resp->loopback;
hw_link_info->loopback = resp->loopback & I40E_AQ_LOOPBACK_MASK;
hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size);
hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK;
@ -1852,6 +1852,15 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE)
hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU;
if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
hw->aq.api_min_ver >= 7) {
__le32 tmp;
memcpy(&tmp, resp->link_type, sizeof(tmp));
hw->phy.phy_types = le32_to_cpu(tmp);
hw->phy.phy_types |= ((u64)resp->link_type_ext << 32);
}
/* save link status information */
if (link)
*link = *hw_link_info;

20
drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
View File

@ -1730,6 +1730,8 @@ enum i40e_aq_phy_type {
I40E_PHY_TYPE_10GBASE_CR1_CU = 0xB,
I40E_PHY_TYPE_10GBASE_AOC = 0xC,
I40E_PHY_TYPE_40GBASE_AOC = 0xD,
I40E_PHY_TYPE_UNRECOGNIZED = 0xE,
I40E_PHY_TYPE_UNSUPPORTED = 0xF,
I40E_PHY_TYPE_100BASE_TX = 0x11,
I40E_PHY_TYPE_1000BASE_T = 0x12,
I40E_PHY_TYPE_10GBASE_T = 0x13,
@ -1748,6 +1750,8 @@ enum i40e_aq_phy_type {
I40E_PHY_TYPE_25GBASE_CR = 0x20,
I40E_PHY_TYPE_25GBASE_SR = 0x21,
I40E_PHY_TYPE_25GBASE_LR = 0x22,
I40E_PHY_TYPE_EMPTY = 0xFE,
I40E_PHY_TYPE_DEFAULT = 0xFF,
I40E_PHY_TYPE_MAX
};
@ -1938,19 +1942,31 @@ struct i40e_aqc_get_link_status {
#define I40E_AQ_25G_SERDES_UCODE_ERR 0X04
#define I40E_AQ_25G_NIMB_UCODE_ERR 0X05
u8 loopback; /* use defines from i40e_aqc_set_lb_mode */
/* Since firmware API 1.7 loopback field keeps power class info as well */
#define I40E_AQ_LOOPBACK_MASK 0x07
#define I40E_AQ_PWR_CLASS_SHIFT_LB 6
#define I40E_AQ_PWR_CLASS_MASK_LB (0x03 << I40E_AQ_PWR_CLASS_SHIFT_LB)
__le16 max_frame_size;
u8 config;
#define I40E_AQ_CONFIG_FEC_KR_ENA 0x01
#define I40E_AQ_CONFIG_FEC_RS_ENA 0x02
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
u8 power_desc;
union {
struct {
u8 power_desc;
#define I40E_AQ_LINK_POWER_CLASS_1 0x00
#define I40E_AQ_LINK_POWER_CLASS_2 0x01
#define I40E_AQ_LINK_POWER_CLASS_3 0x02
#define I40E_AQ_LINK_POWER_CLASS_4 0x03
#define I40E_AQ_PWR_CLASS_MASK 0x03
u8 reserved[4];
u8 reserved[4];
};
struct {
u8 link_type[4];
u8 link_type_ext;
};
};
};
I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);