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net/bnxt: fix autoneg on 10GBase-T links

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We are not passing proper speed mask causing autoneg to not work
properly on 10GBase-T links. Use supported speeds from phy_qcfg
for auto mask to fix this.

Fixes: 7bc8e9a227 ("net/bnxt: support async link notification")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Ajit Khaparde 2017-06-30 09:20:19 -05:00 committed by Ferruh Yigit
parent 3bf11d86de
commit 5f5083e2ce
1 changed files with 8 additions and 3 deletions
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11
drivers/net/bnxt/bnxt_hwrm.c
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@ -1787,12 +1787,16 @@ static int bnxt_valid_link_speed(uint32_t link_speed, uint8_t port_id)
return 0;
}
static uint16_t bnxt_parse_eth_link_speed_mask(uint32_t link_speed)
static uint16_t
bnxt_parse_eth_link_speed_mask(struct bnxt *bp, uint32_t link_speed)
{
uint16_t ret = 0;
if (link_speed == ETH_LINK_SPEED_AUTONEG)
if (link_speed == ETH_LINK_SPEED_AUTONEG) {
if (bp->link_info.support_speeds)
return bp->link_info.support_speeds;
link_speed = BNXT_SUPPORTED_SPEEDS;
}
if (link_speed & ETH_LINK_SPEED_100M)
ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
@ -1926,7 +1930,8 @@ int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)
link_req.auto_mode =
HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK;
link_req.auto_link_speed_mask =
bnxt_parse_eth_link_speed_mask(dev_conf->link_speeds);
bnxt_parse_eth_link_speed_mask(bp,
dev_conf->link_speeds);
} else {
link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE;
link_req.link_speed = speed;