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diff -raNu old/drivers/net/macb.c new/drivers/net/macb.c
--- old/drivers/net/macb.c 2017-05-11 16:08:48.747255895 -0500
+++ new/drivers/net/macb.c 2017-05-12 09:55:17.331129433 -0500
@@ -49,7 +49,7 @@
#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128)
#define MACB_TX_RING_SIZE 16
#define MACB_TX_TIMEOUT 1000
-#define MACB_AUTONEG_TIMEOUT 5000000
+#define MACB_AUTONEG_TIMEOUT 3000000
struct macb_dma_desc {
u32 addr;
@@ -419,7 +419,8 @@
static void macb_phy_reset(struct macb_device *macb, const char *name)
{
int i;
- u16 status, adv;
+ u16 status = 0;
+ u16 adv;
adv = ADVERTISE_CSMA | ADVERTISE_ALL;
macb_mdio_write(macb, MII_ADVERTISE, adv);
@@ -439,6 +440,7 @@
else
printf("%s: Autonegotiation timed out (status=0x%04x)\n",
name, status);
+
}
#ifdef CONFIG_MACB_SEARCH_PHY
@@ -479,7 +481,6 @@
u32 ncfgr;
u16 phy_id, status, adv, lpa;
int media, speed, duplex;
- int i;
arch_get_mdio_control(name);
#ifdef CONFIG_MACB_SEARCH_PHY
@@ -515,14 +516,7 @@
status = macb_mdio_read(macb, MII_BMSR);
if (!(status & BMSR_LSTATUS)) {
/* Try to re-negotiate if we don't have link already. */
- macb_phy_reset(macb, name);
-
- for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) {
- status = macb_mdio_read(macb, MII_BMSR);
- if (status & BMSR_LSTATUS)
- break;
- udelay(100);
- }
+ macb_phy_reset(macb,name);
}
if (!(status & BMSR_LSTATUS)) {
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