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net/ice/base: expose link configuration error

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Store the link_cfg_err byte in order to determine whether an unsupported
power configuration is preventing link establishment.

Signed-off-by: Jeb Cramer <jeb.j.cramer@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
This commit is contained in:
Qi Zhang 2021-03-02 15:23:48 +08:00
parent 535985974b
commit 92533e9dfe
3 changed files with 3 additions and 0 deletions
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1
drivers/net/ice/base/ice_adminq_cmd.h
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@ -1513,6 +1513,7 @@ struct ice_aqc_get_link_status_data {
#define ICE_AQ_LINK_TOPO_CRITICAL_SDP_ERR BIT(4)
#define ICE_AQ_LINK_MODULE_POWER_UNSUPPORTED BIT(5)
#define ICE_AQ_LINK_EXTERNAL_PHY_LOAD_FAILURE BIT(6)
#define ICE_AQ_LINK_INVAL_MAX_POWER_LIMIT BIT(7)
u8 link_info;
#define ICE_AQ_LINK_UP BIT(0) /* Link Status */
#define ICE_AQ_LINK_FAULT BIT(1)

1
drivers/net/ice/base/ice_common.c
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@ -429,6 +429,7 @@ ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse,
li->phy_type_high = LE64_TO_CPU(link_data.phy_type_high);
*hw_media_type = ice_get_media_type(pi);
li->link_info = link_data.link_info;
li->link_cfg_err = link_data.link_cfg_err;
li->an_info = link_data.an_info;
li->ext_info = link_data.ext_info;
li->max_frame_size = LE16_TO_CPU(link_data.max_frame_size);

1
drivers/net/ice/base/ice_type.h
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@ -248,6 +248,7 @@ struct ice_link_status {
u16 max_frame_size;
u16 link_speed;
u16 req_speeds;
u8 link_cfg_err;
u8 lse_ena; /* Link Status Event notification */
u8 link_info;
u8 an_info;