diff mbox

[net-next,2/3] gianfar: Fix the way the local advertising flow options are determined

Message ID 1414051077-4330-2-git-send-email-matei.pavaluca@freescale.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Matei Pavaluca Oct. 23, 2014, 7:57 a.m. UTC 
From: Pavaluca Matei <matei.pavaluca@freescale.com>

Local flow control options needed in order to resolve the negotiation
are incorrectly calculated.

Previously 'mii_advertise_flowctrl' was called to determine the local advertising
options, but these were determined based on FLOW_CTRL_RX/TX flags which are
never set through ethtool.
The patch simply translates from ethtool flow options to mii flow options.

Signed-off-by: Pavaluca Matei <matei.pavaluca@freescale.com>
---
 drivers/net/ethernet/freescale/gianfar.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Claudiu Manoil Oct. 23, 2014, 9:36 a.m. UTC | #1 
On 10/23/2014 10:57 AM, Matei Pavaluca wrote:
> From: Pavaluca Matei <matei.pavaluca@freescale.com>
>
> Local flow control options needed in order to resolve the negotiation
> are incorrectly calculated.
>
> Previously 'mii_advertise_flowctrl' was called to determine the local advertising
> options, but these were determined based on FLOW_CTRL_RX/TX flags which are
> never set through ethtool.
> The patch simply translates from ethtool flow options to mii flow options.
>
> Signed-off-by: Pavaluca Matei <matei.pavaluca@freescale.com>

Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com>

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diff mbox

Patch

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 2485b74..329efca 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -3373,7 +3373,11 @@  static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
 		if (phydev->asym_pause)
 			rmt_adv |= LPA_PAUSE_ASYM;
 
-		lcl_adv = mii_advertise_flowctrl(phydev->advertising);
+		lcl_adv = 0;
+		if (phydev->advertising & ADVERTISED_Pause)
+			lcl_adv |= ADVERTISE_PAUSE_CAP;
+		if (phydev->advertising & ADVERTISED_Asym_Pause)
+			lcl_adv |= ADVERTISE_PAUSE_ASYM;
 
 		flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
 		if (flowctrl & FLOW_CTRL_TX)