[dpdk-stable] patch 'net/bnxt: fix autoneg on 10GBase-T links' has been queued to LTS release 16.11.3
Yuanhan Liu
yliu at fridaylinux.org
Fri Jul 14 12:33:59 CEST 2017
Hi,
FYI, your patch has been queued to LTS release 16.11.3
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/19/17. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From 3efb8b650d128417076010d923cd714abb2c18b1 Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajit.khaparde at broadcom.com>
Date: Fri, 30 Jun 2017 09:20:19 -0500
Subject: [PATCH] net/bnxt: fix autoneg on 10GBase-T links
[ upstream commit 5f5083e2ce02c75eca963ebfa331dfadf69aad11 ]
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: 7bc8e9a227cc ("net/bnxt: support async link notification")
Signed-off-by: Stephen Hurd <stephen.hurd at broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index c8a87c8..c26837c 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1332,12 +1332,16 @@ 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;
@@ -1471,7 +1475,8 @@ 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;
--
2.7.4
More information about the stable
mailing list