diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 088aa3c3d19c..0f865daeb36d 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -407,6 +407,8 @@ int aq_nic_init(struct aq_nic_s *self) goto err_exit; /* Restore default settings */ aq_nic_set_downshift(self, self->aq_nic_cfg.downshift_counter); + aq_nic_set_media_detect(self, self->aq_nic_cfg.is_media_detect ? + AQ_HW_MEDIA_DETECT_CNT : 0); err = self->aq_hw_ops->hw_init(self->aq_hw, aq_nic_get_ndev(self)->dev_addr); @@ -1421,6 +1423,31 @@ int aq_nic_set_downshift(struct aq_nic_s *self, int val) return err; } +int aq_nic_set_media_detect(struct aq_nic_s *self, int val) +{ + struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; + int err = 0; + + if (!self->aq_fw_ops->set_media_detect) + return -EOPNOTSUPP; + + if (val > 0 && val != AQ_HW_MEDIA_DETECT_CNT) { + netdev_err(self->ndev, "EDPD on this device could have only fixed value of %d\n", + AQ_HW_MEDIA_DETECT_CNT); + return -EINVAL; + } + + mutex_lock(&self->fwreq_mutex); + err = self->aq_fw_ops->set_media_detect(self->aq_hw, !!val); + mutex_unlock(&self->fwreq_mutex); + + /* msecs plays no role - configuration is always fixed in PHY */ + if (!err) + cfg->is_media_detect = !!val; + + return err; +} + int aq_nic_setup_tc_mqprio(struct aq_nic_s *self, u32 tcs, u8 *prio_tc_map) { struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; |