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bnxt_en: Do not setup PHY unless driving a single PF.

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If it is a VF or an NPAR function, the firmware call to setup the PHY
will fail.  Adding this check will prevent unnecessary firmware calls
to setup the PHY unless calling from the PF.  This will also eliminate
many unnecessary warning messages when the call from a VF or NPAR fails.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2017-02-12 19:18:15 -05:00 committed by David S. Miller
parent 61aad724ec
commit 33dac24abb
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -5853,6 +5853,9 @@ static int bnxt_update_phy_setting(struct bnxt *bp)
rc);
return rc;
}
if (!BNXT_SINGLE_PF(bp))
return 0;
if ((link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) &&
(link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) !=
link_info->req_flow_ctrl)