mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-27 04:47:05 +00:00
Code Issues Releases Wiki Activity

bnxt_en: read the clause type from the PHY ID

Browse source 
Currently driver hard code Clause 45 based on speed supported by the
PHY. Instead read the clause type from the PHY ID provided as input
to the mdio ioctl.

Fixes: 0ca12be996 ("bnxt_en: Add support for mdio read/write to external PHY")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vasundhara Volam 2019-05-05 07:17:03 -04:00 committed by David S. Miller
parent 691aa62045
commit 2730214ddb
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View file

@ -8699,7 +8699,7 @@ static int bnxt_hwrm_port_phy_read(struct bnxt *bp, u16 phy_addr, u16 reg,
req.port_id = cpu_to_le16(bp->pf.port_id);
req.phy_addr = phy_addr;
req.reg_addr = cpu_to_le16(reg & 0x1f);
if (bp->link_info.support_speeds & BNXT_LINK_SPEED_MSK_10GB) {
if (mdio_phy_id_is_c45(phy_addr)) {
req.cl45_mdio = 1;
req.phy_addr = mdio_phy_id_prtad(phy_addr);
req.dev_addr = mdio_phy_id_devad(phy_addr);
@ -8726,7 +8726,7 @@ static int bnxt_hwrm_port_phy_write(struct bnxt *bp, u16 phy_addr, u16 reg,
req.port_id = cpu_to_le16(bp->pf.port_id);
req.phy_addr = phy_addr;
req.reg_addr = cpu_to_le16(reg & 0x1f);
if (bp->link_info.support_speeds & BNXT_LINK_SPEED_MSK_10GB) {
if (mdio_phy_id_is_c45(phy_addr)) {
req.cl45_mdio = 1;
req.phy_addr = mdio_phy_id_prtad(phy_addr);
req.dev_addr = mdio_phy_id_devad(phy_addr);