From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Fri, 16 Feb 2007 00:40:31 +0000 (-0800)
Subject: sky2: no need to reset pause bits on shutdown
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7a7b5181517752005fd0dc822176a6975218ec0f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sky2: no need to reset pause bits on shutdown

Resetting the pause bits on shutdown is not necessary.
The code was inherited from the vendor driver, and it is currently #ifdef'd
out there as well.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index f2ab3d56e565..e5679965501c 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1742,13 +1742,6 @@ static void sky2_link_down(struct sky2_port *sky2)
 	reg &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
 	gma_write16(hw, port, GM_GP_CTRL, reg);
 
-	if (sky2->flow_status == FC_RX) {
-		/* restore Asymmetric Pause bit */
-		gm_phy_write(hw, port, PHY_MARV_AUNE_ADV,
-			     gm_phy_read(hw, port, PHY_MARV_AUNE_ADV)
-			     | PHY_M_AN_ASP);
-	}
-
 	netif_carrier_off(sky2->netdev);
 	netif_stop_queue(sky2->netdev);